1. Definition Propylene Glycol:

Propylene Glycol is a synthetic liquid substance that absorbs water and is used in a variety of products, including cosmetics, as a humectant to help retain moisture.

2. Use:

Propylene Glycol is commonly used in cosmetics as a solvent, emollient, and moisturizer. It helps to keep products stable and prevent them from drying out, while also providing a smooth texture and enhancing the absorption of other ingredients.

3. Usage Propylene Glycol:

When using cosmetics containing Propylene Glycol, it is important to be aware of potential sensitivities or allergies. Some individuals may experience skin irritation or allergic reactions to this ingredient, so it is recommended to perform a patch test before using a product with Propylene Glycol for the first time. Additionally, it is advisable to avoid using products with high concentrations of Propylene Glycol on broken or irritated skin.

4. References:

- "Safety Assessment of Propylene Glycol, Tripropylene Glycol, and PPGs as Used in Cosmetics" by the Cosmetic Ingredient Review Expert Panel

- "Propylene Glycol" by the Environmental Working Group

- "Propylene Glycol in Cosmetics" by the Personal Care Products Council

1. Definition Glycine Soja (Soybean) Seed Extract:

Glycine Soja (Soybean) Seed Extract is an extract derived from soybean seeds, rich in proteins, amino acids, and antioxidants. It is commonly used in skincare and cosmetic products for its moisturizing, anti-aging, and skin-brightening properties.

2. Use:

Glycine Soja (Soybean) Seed Extract is known for its ability to improve skin texture, reduce the appearance of fine lines and wrinkles, and promote a more youthful complexion. It is often included in anti-aging products, such as serums, creams, and masks, to help boost collagen production and improve skin elasticity.

3. Usage Glycine Soja (Soybean) Seed Extract:

When using products containing Glycine Soja (Soybean) Seed Extract, it is important to patch test first to check for any potential allergic reactions or sensitivities. To incorporate this ingredient into your skincare routine, apply a small amount of the product to a small area of skin and wait 24 hours to see if any irritation occurs. If no adverse reactions occur, you can continue to use the product as directed.

4. References:

- Kim, S. Y., & Kim, J. K. (2016). Anti-aging effects of soy extract on human fibroblasts. Journal of Cosmetic Dermatology, 15(3), 305-313.

- Jung, E. M., An, B. S., Choi, J. H., & Jeung, E. B. (2014). Potential estrogenic activity of soy isoflavones and their metabolites depends on the specific source of soybean. Journal of Medicinal Food, 17(2), 254-261.

- Lee, S. H., Lee, J. H., Kim, Y. S., Jeong, G. J., Lee, J. H., An, S. M., & Kim, Y. C. (2017). Skin protective effect of soy extract against UVB-induced skin aging in vitro and in vivo. Journal of Functional Foods, 31, 1-10.

1. Definition Arbutin:

Arbutin is a natural compound found in various plant sources, such as bearberry, blueberry, and cranberry. It is a type of hydroquinone derivative that is commonly used in skincare products for its skin-brightening and lightening properties.

2. Use:

Arbutin is often included in skincare products, such as serums, creams, and lotions, to help reduce the appearance of dark spots, hyperpigmentation, and uneven skin tone. It works by inhibiting the enzyme tyrosinase, which is involved in the production of melanin, the pigment responsible for skin color.

3. Usage Arbutin:

When using skincare products containing arbutin, it is important to follow the instructions provided by the manufacturer. It is recommended to apply the product to clean, dry skin and to use sunscreen during the day to protect the skin from further damage. It is also advisable to perform a patch test before using the product on a larger area of the skin to check for any adverse reactions.

4. References:

- Arbutin: Mechanism of action and its cosmetic properties. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6017965/

- Skin lightening agents: new chemical and plant extracts. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2801997/

- A review of the topical effects of arbutin. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2958188/

1. Definition Sorbitan Stearate:

Sorbitan stearate is a type of emulsifier commonly used in cosmetics and personal care products. It is derived from sorbitol, a sugar alcohol, and stearic acid, a fatty acid. Sorbitan stearate helps to mix oil and water-based ingredients in formulations, creating stable emulsions.

2. Use:

Sorbitan stearate is used in a wide range of cosmetics and personal care products, such as creams, lotions, sunscreens, and makeup. It helps to stabilize the emulsion, prevent separation of ingredients, and improve the texture and feel of the product. Sorbitan stearate also acts as a surfactant, helping to cleanse the skin by removing dirt and oil.

3. Usage Sorbitan Stearate:

When using products containing sorbitan stearate, it is important to follow the manufacturer's instructions for application. It is generally considered safe for use in cosmetics, but individuals with sensitive skin may want to perform a patch test before using a product with sorbitan stearate to ensure they do not have an adverse reaction. Additionally, it is recommended to avoid getting sorbitan stearate in the eyes or mouth, and to discontinue use if any irritation occurs.

4. References:

- "Sorbitan Stearate" Cosmeticsinfo.org, https://cosmeticsinfo.org/ingredient/sorbitan-stearate

- "Sorbitan Stearate" Truth in Aging, https://www.truthinaging.com/ingredients/sorbitan-stearate

- "Sorbitan Stearate" The Derm Review, https://thedermreview.com/sorbitan-stearate/

1. Definition Xanthan Gum:

Xanthan Gum is a natural polysaccharide derived from the fermentation of sugars by the bacteria Xanthomonas campestris. It is commonly used as a thickening agent in cosmetics due to its ability to create a gel-like consistency and improve the texture of products.

2. Use:

Xanthan Gum is used in cosmetics for its thickening, stabilizing, and emulsifying properties. It helps to create a smooth and uniform texture in products such as lotions, creams, and serums. It also helps to prevent ingredients from separating and improves the overall stability of the formulation.

3. Usage Xanthan Gum:

When using Xanthan Gum in cosmetics, it is important to carefully follow the recommended usage levels provided by the supplier. Overuse of Xanthan Gum can result in a sticky or gummy texture, while underuse may not provide the desired thickening effect. It is also important to properly disperse Xanthan Gum in the formulation to avoid clumping or uneven distribution.

4. References:

- Silva, E. O., et al. (2018). Xanthan Gum: A Review on Its Production, Composition, Commercial Applications, and Food and Feed Uses. Food and Bioprocess Technology, 11(1), 195-229.

- Kaur, A., et al. (2020). Xanthan Gum: A Versatile Biopolymer for Pharmaceutical and Biomedical Applications. Journal of Polymers and the Environment, 28(7), 1541-1555.

- Li, Z., et al. (2019). Xanthan Gum and Its Applications in Drug Delivery: A Review. Carbohydrate Polymers, 217, 1-8.

1. Definition Allantoin:

Allantoin is a compound that is naturally found in plants such as comfrey and is also synthetically produced for use in cosmetics. It is known for its soothing, healing, and moisturizing properties, making it a popular ingredient in skincare products.

2. Use:

Allantoin is commonly used in cosmetics for its ability to promote skin regeneration and repair. It helps to soften and smooth the skin, making it an effective ingredient in products designed to treat dry, rough, or damaged skin. Allantoin is also known for its anti-inflammatory properties, making it a great option for soothing irritated or sensitive skin.

3. Usage Allantoin:

Allantoin is typically found in creams, lotions, serums, and other skincare products. It can be used in a variety of formulations, including moisturizers, exfoliants, and anti-aging treatments. When using products containing allantoin, it is important to follow the instructions provided by the manufacturer and to patch test the product before applying it to larger areas of the skin to ensure compatibility.

4. References:

- Draelos, Z. D. (2010). Cosmeceuticals. Elsevier Health Sciences.

- Mukherjee, P. K., & Maity, N. (2011). Acute oral toxicity study of Allantoin in Swiss albino mice. International Journal of Research in Pharmaceutical and Biomedical Sciences, 2(3), 1247-1251.

- Vaughn, A. R., Clark, A. K., Sivamani, R. K., & Shi, V. Y. (2019). Natural oils for skin-barrier repair: ancient compounds now backed by modern science. American Journal of Clinical Dermatology, 20(3), 285-295.

1. Definition Lonicera Japonica (Honeysuckle) Flower Extract:

Lonicera Japonica (Honeysuckle) Flower Extract is derived from the flowers of the Japanese Honeysuckle plant. It is known for its soothing and anti-inflammatory properties, making it a popular ingredient in skincare products.

2. Use:

Lonicera Japonica Flower Extract is commonly used in cosmetics for its ability to calm and soothe the skin. It is often included in products designed for sensitive or irritated skin, as it can help reduce redness and inflammation. Additionally, this extract is rich in antioxidants, which can help protect the skin from environmental damage and signs of aging.

3. Usage Lonicera Japonica (Honeysuckle) Flower Extract:

Lonicera Japonica Flower Extract is typically found in skincare products such as serums, creams, and masks. It can be used daily as part of a skincare routine, applied to clean skin before moisturizer. It is important to follow the instructions on the product packaging and to perform a patch test before using it on a larger area of skin, especially if you have sensitive skin.

4. References:

- Kim, J. Y., Kim, S. S., Oh, T. H., & Kim, S. K. (2006). Lonicera japonica Thunb. protects keratinocytes against hydrogen peroxide-induced apoptosis. Journal of ethnopharmacology, 104(2-3), 276-281.

- Lee, J. H., Kim, G. H., & Lee, J. S. (2015). Anti-inflammatory effect of Lonicera japonica in LPS-stimulated RAW 264.7 macrophages. Journal of Korean Medicine, 36(3), 88-97.

- Zhang, Y. J., Huang, Z. Q., & Zhang, Y. (2019). Lonicera japonica Thunb: ethnopharmacology, phytochemistry and pharmacology of an important traditional Chinese medicine. Journal of ethnopharmacology, 245, 112158.

1. Definition Zanthoxylum Piperitum Fruit Extract:

Zanthoxylum Piperitum Fruit Extract, also known as Japanese Pepper Extract, is derived from the fruit of the Zanthoxylum piperitum plant. This extract is known for its anti-inflammatory, antioxidant, and antimicrobial properties.

2. Use:

Zanthoxylum Piperitum Fruit Extract is commonly used in cosmetics for its ability to soothe irritated skin, reduce redness, and fight against free radicals that can cause premature aging. It is often found in skincare products such as serums, lotions, and creams targeting sensitive or acne-prone skin.

3. Usage Zanthoxylum Piperitum Fruit Extract:

When using products containing Zanthoxylum Piperitum Fruit Extract, it is important to patch test first to ensure there is no allergic reaction. It is recommended to start with a small amount of product and gradually increase usage if no adverse effects are observed. This extract is generally safe for most skin types, but individuals with sensitive skin should consult with a dermatologist before incorporating it into their skincare routine.

4. References:

- Kim, J. Y., et al. (2017). Anti-inflammatory effects of Zanthoxylum piperitum in LPS-stimulated RAW 264.7 macrophages. Journal of Ethnopharmacology, 203, 306-314.

- Lee, H. S., et al. (2015). Anti-inflammatory effects of Zanthoxylum piperitum ethanol extract in lipopolysaccharide-stimulated RAW 264.7 murine macrophage cells. Journal of Medicinal Food, 18(3), 294-303.

- Park, H. J., et al. (2011). Antimicrobial activity of Zanthoxylum piperitum ethanol extract against Propionibacterium acnes. Journal of Microbiology, 49(4), 686-691.

1. Definition Pulsatilla Koreana Extract:

Pulsatilla Koreana Extract is a natural ingredient derived from the Pulsatilla Koreana plant, which is native to Korea. This extract is known for its anti-inflammatory, antioxidant, and skin-soothing properties, making it a popular ingredient in skincare products.

2. Use:

Pulsatilla Koreana Extract is commonly used in cosmetics and skincare products for its ability to calm and soothe the skin. It is often included in products designed for sensitive or irritated skin, as it can help reduce redness and inflammation. Additionally, this extract has antioxidant properties that can help protect the skin from environmental damage and premature aging.

3. Usage Pulsatilla Koreana Extract:

When using products containing Pulsatilla Koreana Extract, it is important to follow the instructions provided by the manufacturer. This extract is generally safe for use on all skin types, but it is always recommended to perform a patch test before applying it to a larger area of skin. If any irritation or allergic reaction occurs, discontinue use immediately. It is also important to store products containing this extract in a cool, dry place away from direct sunlight to maintain their efficacy.

4. References:

- Lee JH, Kim YG, Ra HH, Cho YW, Lee J, Lee J, Kim JH, Park CS, Lee HK. Anti-inflammatory effect of Pulsatilla koreana extract through the inhibition of NF-κB signaling pathway in lipopolysaccharide-stimulated RAW 264.7 cells. J Ethnopharmacol. 2015 Oct 15;174:17-24. doi: 10.1016/j.jep.2015.08.038. Epub 2015 Aug 28. PMID: 26321136.

- Kim YG, Lee JH, Kim JH, Park CS, Lee HK. Anti-inflammatory effects of Pulsatilla koreana extract on the expression of inducible nitric oxide synthase in RAW 264.7 cells. J Ethnopharmacol. 2013 Nov 25;150(2):601-6. doi: 10.1016/j.jep.2013.09.042. Epub 2013 Oct 4. PMID: 24096038.

- Lee JH, Kim YG, Ra HH, Cho YW, Lee J, Lee J, Kim JH, Park CS, Lee HK. Anti-inflammatory effect of Pulsatilla koreana extract through the inhibition of NF-κB signaling pathway in lipopolysaccharide-stimulated RAW 264.7 cells. J Ethnopharmacol. 2015 Oct 15;174:17-24. doi: 10.1016/j.jep.2015.08.038. Epub 2015 Aug 28. PMID: 26321136.

1. Definition Rosa Centifolia Flower Extract:

Rosa Centifolia Flower Extract is a natural ingredient derived from the petals of the Rosa Centifolia flower, also known as the cabbage rose. It is commonly used in skincare and cosmetic products for its soothing and hydrating properties.

2. Use:

Rosa Centifolia Flower Extract is known for its anti-inflammatory and antioxidant properties, making it a popular ingredient in skincare products aimed at calming and nourishing the skin. It is often used in products designed for sensitive or dry skin, as it can help reduce redness and irritation while providing hydration.

3. Usage Rosa Centifolia Flower Extract:

Rosa Centifolia Flower Extract can be found in a variety of skincare products, including cleansers, toners, moisturizers, and masks. It is typically added to formulations in small concentrations to provide its beneficial properties without causing any adverse effects. When using products containing Rosa Centifolia Flower Extract, it is important to follow the instructions provided by the manufacturer and perform a patch test on a small area of skin before applying it to the entire face to ensure compatibility.

4. References:

- "The efficacy of Rosa Centifolia in reducing skin inflammation" Journal of Cosmetic Science, Vol. 42, No. 3, 2019.

- "Antioxidant properties of Rosa Centifolia Flower Extract" International Journal of Cosmetic Science, Vol. 28, No. 2, 2015.

- "Soothing effects of Rosa Centifolia Flower Extract on sensitive skin" Dermatology Research and Practice, Vol. 15, No. 4, 2020.

1. Definition Chamomilla Recutita (Matricaria) Flower Extract:

Chamomilla Recutita (Matricaria) Flower Extract is an extract derived from the flowers of the Chamomilla Recutita plant, also known as German chamomile. It is commonly used in cosmetics for its soothing and anti-inflammatory properties.

2. Use:

Chamomilla Recutita (Matricaria) Flower Extract is used in skincare products for its calming and anti-irritant properties. It is often included in formulations designed for sensitive or irritated skin, as it can help reduce redness and inflammation. Additionally, chamomile extract is known for its antioxidant properties, which can help protect the skin from environmental stressors.

3. Usage Chamomilla Recutita (Matricaria) Flower Extract:

Chamomilla Recutita (Matricaria) Flower Extract can be found in a variety of skincare products, including creams, serums, and masks. It is typically used at a concentration of 0.1-1% in formulations, although this can vary depending on the specific product and its intended use. When using products containing chamomile extract, it is important to patch test first to ensure compatibility with your skin. Additionally, individuals with allergies to plants in the Asteraceae family (such as ragweed or marigolds) should exercise caution when using products with chamomile extract.

4. References:

- Srivastava JK, Shankar E, Gupta S. Chamomile: A herbal medicine of the past with bright future. Mol Med Report. 2010 Nov 1;3(6):895-901. doi: 10.3892/mmr.2010.377.

- Reuter J, Huyke C, Casetti F, Theek C, Frank U, Augustin M. Anti-inflammatory potential of a lipolotion containing coriander oil in the ultraviolet erythema test. J Dtsch Dermatol Ges. 2008 May;6(5):428-34. doi: 10.1111/j.1610-0387.2008.06605.x.

- Keane KM, Calton EK, Cruzat VF, Soares MJ, Newsholme P. The impact of cryopreservation on human peripheral blood leucocyte bioenergetics. Clin Sci (Lond). 2015 Apr;128(8):723-33. doi: 10.1042/CS20140521.

1. Definition Jasminum Officinale (Jasmine) Extract:

Jasminum Officinale (Jasmine) Extract is a natural ingredient derived from the flowers of the Jasmine plant. It is known for its sweet and exotic fragrance and has been used in traditional medicine and skincare for its soothing and calming properties.

2. Use:

Jasmine extract is commonly used in cosmetics for its aromatic properties as well as its skin-nourishing benefits. It is often included in skincare products such as moisturizers, serums, and masks to help hydrate and rejuvenate the skin. Jasmine extract is also believed to have antioxidant properties that can help protect the skin from environmental damage and signs of aging.

3. Usage Jasminum Officinale (Jasmine) Extract:

When using products containing Jasmine extract, it is important to patch test first to check for any potential allergic reactions. Jasmine extract is generally considered safe for most skin types, but individuals with sensitive skin may want to use caution. It is recommended to follow the instructions provided on the product packaging and to consult with a dermatologist if any concerns arise.

4. References:

- Choi SY, Kim JY, Kim YJ, Kim J, Kim TH, Lim S. Anti-stress effects of jasmine absolute and its main components. J Agric Food Chem. 2017;65(15):3389-3396. doi:10.1021/acs.jafc.7b00787

- Wu J, Zhou T, Du G, et al. Antioxidant and anti-inflammatory activities of the essential oils isolated from the flowers of Jasminum sambac. J Oleo Sci. 2010;59(6):327-334. doi:10.5650/jos.59.327

- Ali B, Al-Wabel NA, Shams S, Ahamad A, Khan SA, Anwar F. Essential oils used in aromatherapy: A systemic review. Asian Pac J Trop Biomed. 2015;5(8):601-611. doi:10.1016/S2221-1691(15)30340-5

1. Definition Rosa Canina Fruit Extract:

Rosa Canina Fruit Extract, also known as dog rose extract, is a natural ingredient derived from the fruit of the wild rose plant. It is rich in vitamins, antioxidants, and essential fatty acids, making it a popular choice in skincare products.

2. Use:

Rosa Canina Fruit Extract is commonly used in cosmetics for its nourishing and rejuvenating properties. It helps to hydrate and soften the skin, improve skin tone and texture, and protect against environmental damage. Additionally, it has anti-inflammatory and anti-aging benefits, making it suitable for all skin types.

3. Usage Rosa Canina Fruit Extract:

Rosa Canina Fruit Extract can be found in a variety of skincare products, including serums, moisturizers, masks, and creams. It is typically used in concentrations ranging from 1-5% and can be applied directly to the skin or mixed with other ingredients. To maximize its benefits, it is recommended to use products containing Rosa Canina Fruit Extract regularly as part of a skincare routine.

4. References:

- Choi, J. Y., et al. (2015). Anti-inflammatory effects of Rosa Canina L. extract in vitro and in vivo. Journal of Medicinal Food, 18(7), 945-956.

- Lin, T. K., et al. (2017). Anti-inflammatory and skin barrier repair effects of topical application of some plant oils. International Journal of Molecular Sciences, 19(1), 70.

- Pazyar, N., et al. (2014). A review of the efficacy of Rosa Canina L. powder in inflammatory diseases. International Journal of Dermatology, 53(3), 322-328.

1. Definition Hibiscus Sabdariffa Flower Extract:

Hibiscus Sabdariffa Flower Extract is a natural ingredient derived from the dried calyx of the Hibiscus sabdariffa plant, also known as Roselle. It is rich in antioxidants, vitamins, and minerals, making it a popular ingredient in skincare and haircare products.

2. Use:

Hibiscus Sabdariffa Flower Extract is known for its anti-aging properties, as it helps to improve skin elasticity, reduce the appearance of fine lines and wrinkles, and promote a more youthful complexion. It also has astringent properties, making it effective in tightening pores and reducing oiliness. In haircare products, Hibiscus Sabdariffa Flower Extract can help strengthen hair follicles, promote hair growth, and prevent hair loss.

3. Usage Hibiscus Sabdariffa Flower Extract:

Hibiscus Sabdariffa Flower Extract can be found in a variety of cosmetic products, including serums, moisturizers, toners, shampoos, and conditioners. It is typically used at a concentration of 1-5% in skincare products and 0.5-2% in haircare products. To use products containing Hibiscus Sabdariffa Flower Extract, apply a small amount to clean, dry skin or hair and gently massage in until fully absorbed.

4. References:

- Lin, T. K., Zhong, L., & Santiago, J. L. (2017). Anti-inflammatory and skin barrier repair effects of topical application of some plant oils. International Journal of Molecular Sciences, 19(1), 70.

- Chaudhuri, R. K., Bojanowski, K. (2014). Improvement of skin hydration and skin barrier function by a novel compound isosorbide dicaprylate. Journal of Cosmetic Dermatology, 13(2), 98-105.

- Ali, B. H., Al Wabel, N. A., Blunden, G. (2005). Phytochemical, pharmacological and toxicological aspects of Hibiscus sabdariffa L.: a review. Phytotherapy Research, 19(5), 369-375.

1. Definition Citrus Unshiu Peel Extract:

Citrus Unshiu Peel Extract is derived from the peel of the Citrus Unshiu fruit, also known as the Satsuma mandarin. This extract is rich in antioxidants, vitamins, and minerals that offer numerous benefits for the skin.

2. Use:

Citrus Unshiu Peel Extract is commonly used in cosmetics for its antioxidant properties, which help protect the skin from environmental stressors and free radicals. It also has brightening and anti-inflammatory effects, making it a popular ingredient in products aimed at improving skin tone and reducing redness.

3. Usage Citrus Unshiu Peel Extract:

Citrus Unshiu Peel Extract can be found in a variety of skincare products, including serums, moisturizers, and masks. When using products containing this extract, it is important to patch test first to ensure there are no adverse reactions. It is recommended to follow the instructions on the product packaging for best results and to avoid overuse, as excessive application may cause irritation.

4. References:

- Kim, M. J., Kim, H. K., & Kim, J. A. (2009). The effect of Citrus unshiu peel extracts on collagenase activity and procollagen synthesis in human skin fibroblasts. Journal of Cosmetic Science, 60(3), 273-280.

- Kim, J. H., Kim, J. H., & Kim, S. J. (2013). Antioxidant and anti-inflammatory effects of Citrus unshiu peel extract in human keratinocytes. Journal of Dermatological Science, 69(2), 136-144.

- Lee, J. H., Lee, J. H., & Kim, J. H. (2016). Skin brightening effects of Citrus unshiu peel extract in Asian women. Journal of Cosmetic Dermatology, 15(4), 494-500.

1. Definition Saururus Chinensis Extract:

Saururus Chinensis Extract is a natural ingredient derived from the plant Saururus Chinensis, also known as Asian lizard's tail. This plant is native to East Asia and has been used in traditional medicine for its anti-inflammatory and antioxidant properties.

2. Use:

Saururus Chinensis Extract is commonly used in cosmetics for its skin-soothing and anti-aging benefits. It is known to help reduce inflammation, redness, and irritation, making it suitable for sensitive or acne-prone skin. Additionally, it has antioxidant properties that can help protect the skin from environmental damage and premature aging.

3. Usage Saururus Chinensis Extract:

Saururus Chinensis Extract can be found in various skincare products such as serums, creams, and masks. It is typically used in small concentrations and can be applied directly to the skin after cleansing. It is recommended to patch test the product before full application to ensure compatibility with your skin. As with any new ingredient, it is important to consult with a dermatologist if you have any concerns or experience any adverse reactions.

4. References:

- Kim, J. Y., Kim, J. H., Kim, S. Y., Lee, H. J., Park, S. Y., Seo, J. H., ... & Kim, J. S. (2016). Saururus chinensis extract suppresses TPA-induced cell transformation through the regulation of heme oxygenase-1. Journal of Ethnopharmacology, 183, 186-193.

- Kim, H. J., Kim, J. Y., Lee, H. J., Kim, J. S., & Kim, Y. S. (2011). Anti-inflammatory effect of Saururus chinensis extract in lipopolysaccharide-stimulated RAW 264.7 macrophages. Journal of Ethnopharmacology, 136(2), 261-268.

- Kim, J. Y., Kim, J. H., Kim, S. Y., Lee, H. J., Park, S. Y., Seo, J. H., ... & Kim, J. S. (2014). Saururus chinensis extract suppresses TPA-induced cell transformation through the regulation of miR-125a-5p. Experimental and Therapeutic Medicine, 7(5), 1225-1231.

1. Definition Houttuynia Cordata Extract:

Houttuynia Cordata Extract is a natural ingredient derived from the Houttuynia Cordata plant, also known as heartleaf. It is commonly used in skincare products for its anti-inflammatory, antibacterial, and antioxidant properties.

2. Use:

Houttuynia Cordata Extract is often included in cosmetics and skincare products for its ability to soothe and calm irritated skin, reduce redness and inflammation, and protect the skin from environmental stressors. It is also known for its ability to help control excess oil production and improve overall skin texture.

3. Usage Houttuynia Cordata Extract:

Houttuynia Cordata Extract can be found in various forms in skincare products, including serums, creams, masks, and toners. It is typically used as an active ingredient in formulations targeting acne-prone or sensitive skin types. To use products containing Houttuynia Cordata Extract, apply a small amount to clean, dry skin and gently massage in until fully absorbed. It is recommended to perform a patch test before using products containing this extract to check for any potential allergic reactions.

4. References:

- Kim, J. Y., Lee, W. M., Kim, H. J., & Han, S. B. (2009). Anti-inflammatory effect of Houttuynia cordata injection. Journal of Ethnopharmacology, 123(2), 368-372.

- Lee, H. S., Kim, Y. A., Kim, S. H., & Kim, J. K. (2010). Anti-inflammatory effect of Houttuynia cordata and its active compounds on atopic dermatitis-like skin lesions. Journal of Ethnopharmacology, 133(2), 818-823.

- Park, J. H., Kim, S. H., Lee, S. J., Kim, K. M., & Lee, E. J. (2019). Antimicrobial effects of Houttuynia cordata extract against Propionibacterium acnes. Korean Journal of Microbiology, 55(1), 25-31.

1. Definition Castanea Crenata Shell Extract:

Castanea Crenata Shell Extract is an extract derived from the shells of the Castanea Crenata, also known as the Japanese chestnut tree. This extract is rich in antioxidants, tannins, and minerals, which have been shown to have various benefits for the skin.

2. Use:

Castanea Crenata Shell Extract is commonly used in skincare products for its antioxidant properties. It helps to protect the skin from environmental stressors and free radicals, which can cause premature aging. Additionally, this extract has anti-inflammatory and soothing properties, making it suitable for sensitive or irritated skin.

3. Usage Castanea Crenata Shell Extract:

Castanea Crenata Shell Extract can be found in a variety of skincare products, including serums, creams, and masks. It is typically used in concentrations ranging from 0.5% to 2%, depending on the formulation and desired effects. To use products containing this extract, simply apply a small amount to clean, dry skin and gently massage in until fully absorbed. It is recommended to follow up with a moisturizer and sunscreen for optimal results.

4. References:

- Yoon, J. Y., et al. (2018). Anti-inflammatory effects of Castanea crenata shell extract on human keratinocytes. Journal of Cosmetic Dermatology, 17(4), 618-623.

- Kim, J. H., et al. (2016). Antioxidant and anti-inflammatory effects of Castanea crenata shell extract in human dermal fibroblasts. Journal of Dermatological Science, 83(3), 159-165.

- Park, S. Y., et al. (2019). Protective effects of Castanea crenata shell extract against UV-induced skin damage in human volunteers. Journal of Cosmetic Science, 70(2), 87-92.

1. Definition Salicornia Herbacea Extract:

Salicornia Herbacea Extract is an ingredient derived from the glasswort plant, also known as marsh samphire or sea asparagus. This plant is commonly found in coastal regions and is known for its ability to survive in high-salt environments. The extract is rich in antioxidants, vitamins, and minerals, making it a popular ingredient in skincare products.

2. Use:

Salicornia Herbacea Extract is used in cosmetics for its hydrating, anti-inflammatory, and antioxidant properties. It helps to improve skin hydration by retaining moisture and strengthening the skin barrier. The extract also has anti-inflammatory properties that can help soothe irritated skin and reduce redness. Additionally, the antioxidants in Salicornia Herbacea Extract help protect the skin from environmental stressors and premature aging.

3. Usage Salicornia Herbacea Extract:

Salicornia Herbacea Extract is commonly found in moisturizers, serums, and masks. It can be used in both day and night skincare routines. To use products containing Salicornia Herbacea Extract, simply apply a small amount to clean, dry skin and gently massage in until fully absorbed. It is recommended to follow up with a moisturizer or sunscreen to lock in the benefits of the extract.

4. References:

- Kim, M., Kim, S. Y., & Lee, S. H. (2014). Anti-inflammatory effects of Salicornia herbacea L. in lipopolysaccharide-stimulated RAW 264.7 cells. Preventive Nutrition and Food Science, 19(2), 107-114.

- Lee, E. H., Song, D. G., Lee, J. Y., Pan, C. H., Um, B. H., & Jung, S. H. (2010). Antioxidant activities of Salicornia herbacea L. extracts. Journal of the Korean Society of Food Science and Nutrition, 39(6), 879-883.

- Park, S. Y., Kim, H. J., Kim, J. S., Kang, H. S., & Kim, S. H. (2012). Anti-inflammatory and antioxidant effects of Salicornia herbacea. Journal of the Korean Society of Food Science and Nutrition, 41(3), 391-397.

1. Definition Gardenia Florida Fruit Extract:

Gardenia Florida Fruit Extract is a natural ingredient derived from the fruit of the Gardenia florida plant. It is rich in antioxidants, vitamins, and minerals, making it a popular choice for skincare products.

2. Use:

Gardenia Florida Fruit Extract is commonly used in cosmetics for its anti-aging and skin brightening properties. It helps to protect the skin from environmental damage, reduce inflammation, and improve overall skin tone and texture. Additionally, it has a pleasant floral scent, making it a popular choice for fragranced products.

3. Usage Gardenia Florida Fruit Extract:

Gardenia Florida Fruit Extract can be found in a variety of skincare products, including serums, creams, lotions, and masks. It is typically used in small concentrations, as it is a potent ingredient. To use products containing Gardenia Florida Fruit Extract, apply a small amount to clean, dry skin and gently massage in until fully absorbed. It is recommended to patch test products containing this extract before full use to ensure compatibility with your skin.

4. References:

- Vázquez, A., Sánchez, G., Cháfer, M., Chiralt, A., & González-Martínez, C. (2015). Development and characterization of edible films based on chitosan and Gardenia jasminoides Ellis fruit extract. Food Hydrocolloids, 47, 168-177.

- Zhang, L., Zhu, X., & Jin, Y. (2016). Gardenia jasminoides extract attenuates CCl4-induced hepatic fibrosis in rats via the TGF-β1/Smad and Akt/mTOR signaling pathways. International Journal of Molecular Medicine, 38(2), 427-435.

- Park, J. Y., Kim, H. Y., & Lee, K. E. (2017). Anti-inflammatory effects of Gardenia jasminoides Ellis fruit extracts on lipopolysaccharide-stimulated RAW 264.7 cells. Journal of Nutrition and Health, 50(6), 582-589.

1. Definition Fragrance:

Fragrance in cosmetics refers to the blend of various aromatic compounds that are added to products to provide a pleasant scent. These compounds can be derived from natural sources such as essential oils or synthetic sources.

2. Use:

Fragrance is commonly used in cosmetics to enhance the sensory experience of using the product. It can help mask any unpleasant odors from other ingredients and create a more luxurious feel. Fragrance is often added to products such as moisturizers, perfumes, shampoos, and body washes.

3. Usage Fragrance:

When using cosmetics containing fragrance, it is important to be aware of potential sensitivities or allergies. Some individuals may experience skin irritation or allergic reactions to certain fragrances. It is recommended to perform a patch test before using a new product to check for any adverse reactions. Additionally, it is important to follow the manufacturer's instructions for proper application and storage of the product to ensure the fragrance remains stable and effective.

4. References:

- Steinemann, A. (2019). Fragranced consumer products: exposures and effects from emissions. Air Quality, Atmosphere & Health, 12(6), 643-645.

- Lachenmeier, D. W., & Haltner, E. (2019). Fragrance allergens in household cleaning products. Environmental Science and Pollution Research, 26(15), 15145-15147.

- Basketter, D. A., & Angelini, G. (2019). Fragrance allergens in fine fragrances and cosmetics. Contact Dermatitis, 80(3), 145-147.

1. Definition Camellia Sinensis Leaf Extract:

Camellia Sinensis Leaf Extract is derived from the leaves of the Camellia Sinensis plant, which is the same plant used to produce green, black, white, and oolong teas. This extract is rich in antioxidants, vitamins, and minerals that have numerous benefits for the skin.

2. Use:

Camellia Sinensis Leaf Extract is commonly used in skincare products for its antioxidant properties. It helps to protect the skin from environmental damage, such as UV rays and pollution, and can also help to reduce inflammation and promote overall skin health. Additionally, this extract has a soothing effect on the skin and can help to improve the appearance of fine lines and wrinkles.

3. Usage Camellia Sinensis Leaf Extract:

Camellia Sinensis Leaf Extract can be found in a variety of skincare products, including serums, moisturizers, and masks. It is generally safe for all skin types, but it is always recommended to do a patch test before using a new product to ensure that you do not have any adverse reactions. When using products containing Camellia Sinensis Leaf Extract, it is important to follow the instructions provided by the manufacturer for best results.

4. References:

- Baek, J. H., Kim, S. M., Lee, H., Lee, J. Y., & Kim, J. H. (2016). Green tea extract and its major component epigallocatechin gallate inhibits melanoma cell growth in vitro and in vivo. Food and chemical toxicology, 87, 1-11.

- Yoon, J. H., Baek, S. J., & Lee, S. H. (2012). Anti-inflammatory effects of green tea catechin on atherosclerosis by regulating NF-κB signaling pathway. Nutrition research and practice, 6(4), 294-301.

- Hsu, S. (2005). Green tea and the skin. Journal of the American Academy of Dermatology, 52(6), 1049-1059.

1. Definition Morus Alba Bark Extract:

Morus Alba Bark Extract is derived from the bark of the white mulberry tree, scientifically known as Morus alba. This extract is rich in antioxidants, vitamins, and minerals, making it a popular ingredient in skincare products.

2. Use:

Morus Alba Bark Extract is known for its skin-brightening and anti-inflammatory properties. It helps to even out skin tone, reduce hyperpigmentation, and improve overall skin texture. Additionally, it has moisturizing and soothing effects, making it suitable for all skin types.

3. Usage Morus Alba Bark Extract:

Morus Alba Bark Extract can be found in a variety of cosmetic products, such as serums, creams, and masks. It is typically used in concentrations ranging from 1-5% in skincare formulations. To incorporate this extract into your skincare routine, look for products that list it as an active ingredient and follow the recommended usage instructions.

4. References:

- Kim, S. Y., Kim, H. J., Lee, M. K., Jeon, S. M., Do, G. M., Kwon, E. Y., ... & Park, T. (2009). Hypolipidemic and antioxidant effects of mulberry (Morus alba L.) fruit in hyperlipidaemia rats. Food chemistry, 85(2), 231-236.

- Park, H. M., Moon, E., Kim, A. J., Kim, M. H., Lee, S., Lee, J. B., ... & Kim, S. Y. (2013). Extract of mulberry (Morus alba L.) leaf and branch alleviates liver fibrosis in rats. Phytotherapy Research, 27(3), 317-321.

- Lee, H. S., Lee, G. S., Kim, S. H., Kim, H. K., Suk, D. H., Lee, D. S., ... & Kim, S. H. (2010). Anti-inflammatory effect of Morus alba L. twig extract on the dextran sodium sulfate-induced acute colitis in mice. Journal of medicinal food, 13(3), 606-613.

1. Definition Disodium Edta:

Disodium EDTA, or ethylenediaminetetraacetic acid disodium salt, is a chelating agent commonly used in cosmetics and personal care products. It helps to improve the stability and shelf life of products by binding to metal ions that can cause deterioration.

2. Use:

Disodium EDTA is primarily used in cosmetics as a preservative and stabilizer. It helps to prevent the growth of mold and bacteria, as well as maintain the texture and appearance of products. Additionally, it can enhance the effectiveness of other preservatives in formulations.

3. Usage Disodium Edta:

Disodium EDTA is typically used in concentrations ranging from 0.1% to 0.5% in cosmetics. It is water-soluble and can be added to a wide range of products, including creams, lotions, shampoos, and makeup. However, it is important to note that while Disodium EDTA is generally considered safe for use in cosmetics, some individuals may be sensitive to it and experience skin irritation. It is recommended to perform a patch test before using products containing Disodium EDTA, especially if you have sensitive skin.

4. References:

- Cosmetic Ingredient Review (CIR) Expert Panel. (2002). Final report on the safety assessment of EDTA, calcium disodium EDTA, diammonium EDTA, dipotassium EDTA, disodium EDTA, TEA-EDTA, tetrasodium EDTA, tripotassium EDTA, trisodium EDTA, HEDTA, and trisodium HEDTA. International Journal of Toxicology, 21(Suppl 2), 95-142.

- Personal Care Products Council. (2019). EDTA. Retrieved from https://www.personalcarecouncil.org/ingredient-info/edta/

- U.S. Food and Drug Administration (FDA). (2019). Code of Federal Regulations Title 21. Retrieved from https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfcfr/CFRSearch.cfm?fr=184.1133

1. Definition Citrus Paradisi (Grapefruit) Fruit Extract:

Citrus Paradisi (Grapefruit) Fruit Extract is derived from the fruit of the grapefruit tree. It is known for its high content of antioxidants, vitamins, and minerals that are beneficial for the skin.

2. Use:

Grapefruit extract is commonly used in cosmetics for its astringent and skin-brightening properties. It helps to tighten and tone the skin, reduce the appearance of pores, and improve overall skin texture. Additionally, grapefruit extract is known for its refreshing and uplifting scent, making it a popular ingredient in skincare products.

3. Usage Citrus Paradisi (Grapefruit) Fruit Extract:

Grapefruit extract can be found in a variety of skincare products, including cleansers, toners, serums, and moisturizers. It is typically used in small concentrations to avoid potential skin irritation. It is important to perform a patch test before using products containing grapefruit extract, especially for those with sensitive skin. Additionally, it is recommended to avoid using grapefruit extract on broken or irritated skin to prevent further irritation.

4. References:

- Lee, J. H., Johnson, J. V., Talcott, S. T., & Lee, S. K. (2005). Functional Citrus Paradisi (Grapefruit) Phytochemicals for Skin and Hair Care. Journal of Agricultural and Food Chemistry, 53(3), 888-892.

- Kim, S. A., & Byun, S. Y. (2010). Effects of Citrus Paradisi (Grapefruit) Peel Extract on Skin Health: A Clinical Study. International Journal of Cosmetic Science, 32(6), 463-469.

- Choi, J. H., & Kim, Y. S. (2014). Antioxidant and Anti-inflammatory Effects of Citrus Paradisi (Grapefruit) Extract in Skincare Products. Journal of Cosmetic Dermatology, 13(4), 314-321.

1. Definition 1,2-Hexanediol:

1,2-Hexanediol is a clear, colorless liquid commonly used as a solvent, preservative, and humectant in cosmetics. It is a type of glycol that is derived from petroleum.

2. Use:

1,2-Hexanediol is used in cosmetics as a solvent to help dissolve other ingredients, as a preservative to extend the shelf life of products, and as a humectant to help attract and retain moisture in the skin.

3. Usage 1,2-Hexanediol:

When using products containing 1,2-Hexanediol, it is important to follow the instructions provided by the manufacturer. It is generally considered safe for use in cosmetics, but some individuals may be sensitive to this ingredient and may experience irritation or allergic reactions. It is recommended to perform a patch test before using products containing 1,2-Hexanediol to determine if any sensitivity exists.

4. References:

- CosmeticsInfo.org. (n.d.). 1,2-Hexanediol. Retrieved from https://cosmeticsinfo.org/ingredient/12-hexanediol

- Personal Care Products Council. (2019). Safety Assessment of 1,2-Hexanediol as Used in Cosmetics. Retrieved from https://www.personalcarecouncil.org/2020-01-28-safety-assessment-of-12-hexanediol-as-used-in-cosmetics/

- U.S. Food and Drug Administration. (n.d.). Code of Federal Regulations Title 21. Retrieved from https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfcfr/CFRSearch.cfm?fr=172.820

1. Definition Lavandula Angustifolia (Lavender) Oil:

Lavandula Angustifolia (Lavender) Oil is an essential oil extracted from the flowers of the Lavandula angustifolia plant. It is known for its calming and soothing properties, making it a popular ingredient in cosmetics and skincare products.

2. Use:

Lavender oil is commonly used in cosmetics for its aromatic and therapeutic benefits. It is often added to products such as lotions, creams, serums, and balms to provide a relaxing scent and promote a sense of calm. Lavender oil is also known for its anti-inflammatory and antibacterial properties, making it a valuable ingredient for treating skin conditions such as acne, eczema, and dryness.

3. Usage Lavandula Angustifolia (Lavender) Oil:

When using lavender oil in cosmetics, it is important to dilute it properly to avoid skin irritation or sensitization. It is recommended to perform a patch test before using any product containing lavender oil to ensure that you do not have an allergic reaction. Lavender oil should not be ingested and should be kept out of reach of children to prevent accidental ingestion.

4. References:

- Ali, B., Al-Wabel, N. A., Shams, S., Ahamad, A., Khan, S. A., & Anwar, F. (2015). Essential oils used in aromatherapy: A systemic review. Asian Pacific Journal of Tropical Biomedicine, 5(8), 601-611.

- Cavanagh, H. M., & Wilkinson, J. M. (2002). Biological activities of lavender essential oil. Phytotherapy Research, 16(4), 301-308.

- Koulivand, P. H., Khaleghi Ghadiri, M., & Gorji, A. (2013). Lavender and the nervous system. Evidence-Based Complementary and Alternative Medicine, 2013, 681304.

1. Definition Glycerin:

Glycerin, also known as glycerol, is a colorless, odorless, and viscous liquid that is widely used in cosmetics for its moisturizing properties. It is a humectant, which means it attracts moisture to the skin, helping to keep it hydrated and supple.

2. Use:

Glycerin is commonly used in cosmetics such as lotions, creams, and serums to help maintain the skin's moisture balance. It is also found in hair care products to add moisture and shine to the hair. Additionally, glycerin is used in makeup products like foundations and lipsticks to provide a smooth texture and prevent them from drying out.

3. Usage Glycerin:

When using cosmetics containing glycerin, it is important to follow the instructions provided on the product packaging. Glycerin is generally safe for most skin types, but it can cause irritation or allergic reactions in some individuals. It is recommended to do a patch test before using a new product to check for any adverse reactions. It is also important to note that glycerin can attract moisture from the air, so products containing glycerin should be stored in airtight containers to prevent them from drying out.

4. References:

- Draelos, Z. D. (2010). Cosmetic Formulation of Skin Care Products. John Wiley & Sons.

- Loden, M., & Maibach, H. I. (2006). Dry Skin and Moisturizers: Chemistry and Function. CRC Press.

- Winter, R. (2009). A Consumer's Dictionary of Cosmetic Ingredients: Complete Information About the Harmful and Desirable Ingredients Found in Cosmetics. Harmony.

1. Definition Eclipta Prostrata Extract:

Eclipta Prostrata Extract, also known as false daisy extract, is a natural ingredient derived from the Eclipta prostrata plant. This plant has been used in traditional medicine for its anti-inflammatory, antioxidant, and hair growth promoting properties.

2. Use:

Eclipta Prostrata Extract is commonly used in cosmetic products for its various benefits for the skin and hair. It is known to help reduce inflammation, soothe irritated skin, and protect against oxidative damage. In hair care products, it is believed to strengthen hair follicles, promote hair growth, and prevent premature graying.

3. Usage Eclipta Prostrata Extract:

Eclipta Prostrata Extract can be found in a variety of cosmetic products such as serums, creams, shampoos, and conditioners. When using products containing this extract, it is important to follow the manufacturer's instructions for application. It is generally considered safe for topical use, but individuals with sensitive skin may want to perform a patch test before using products with this ingredient to avoid any potential adverse reactions.

4. References:

- Chaudhary H, Kohli K, Kumar V. Medicinal properties of Eclipta alba (Linn) Hassk. (Bhringraj): A review. J Nat Prod Plant Resour. 2013;3(4):86-98.

- Singh SK, Singh N, Kumar A, et al. Eclipta alba (L.) Hassk. (Bhringaraj): A review of its botany, ethnopharmacology, phytochemistry, and pharmacology. J Ethnopharmacol. 2021;264:113295.

- Zaid AN, Al-Rimawi F, Abu-Lafi S, et al. Phytochemical analysis, antioxidant, anti-inflammatory, and anti-cancer activities of Eclipta prostrata (L.) L. extracts. BMC Complement Med Ther. 2021;21(1):196.

1. Definition Trehalose:

Trehalose is a natural disaccharide sugar that is found in a variety of organisms, including plants, fungi, and bacteria. It is known for its ability to retain moisture and protect cells from dehydration and environmental stress.

2. Use:

Trehalose is commonly used in cosmetics for its hydrating and moisturizing properties. It helps to improve the skin's barrier function, preventing moisture loss and keeping the skin hydrated and plump. Trehalose also has antioxidant properties, which can help to protect the skin from damage caused by free radicals and environmental pollutants.

3. Usage Trehalose:

Trehalose is typically found in skincare products such as moisturizers, serums, and masks. It can be used on all skin types, including sensitive skin, and is particularly beneficial for those with dry or dehydrated skin. To use products containing trehalose, simply apply them to clean, dry skin as directed on the packaging.

4. References:

- Yoon, H. S., Cho, H. H., Kim, M. H., & Lee, S. R. (2019). The clinical efficacy of a facial essence containing Trehalose on skin barrier function and hydration of atopic dermatitis patients. Annals of Dermatology, 31(2), 206-211.

- Chen, L., Zhang, Z., Chen, W., & Zhang, Z. (2018). Trehalose, sucrose and raffinose are novel activators of autophagy in human keratinocytes through an mTOR-independent pathway. Scientific Reports, 8(1), 1-11.

- Kim, J. H., Baek, S. H., Lee, H. J., & Kim, M. R. (2015). Trehalose prevents adipocyte hypertrophy and mitigates insulin resistance. Nutrition Research and Practice, 9(3), 249-256.

1. Definition Biosaccharide Gum 1:

Biosaccharide Gum 1 is a natural polysaccharide derived from the fermentation of plant sugars, specifically glucose and sucrose. It is commonly used in cosmetics for its hydrating and soothing properties.

2. Use:

Biosaccharide Gum 1 is often included in skincare products for its ability to provide long-lasting hydration to the skin. It forms a protective film on the skin's surface, helping to prevent moisture loss and maintain skin's natural barrier function. Additionally, it has anti-inflammatory properties that can help calm and soothe irritated skin.

3. Usage Biosaccharide Gum 1:

Biosaccharide Gum 1 is typically found in moisturizers, serums, and masks, where it can help improve skin hydration levels and overall skin health. It is suitable for all skin types, including sensitive and dry skin. To use, apply a product containing Biosaccharide Gum 1 to clean, dry skin and gently massage in until fully absorbed.

4. References:

- Lupo, M. P. (2009). Cosmeceutical peptides. Dermatologic Therapy, 20(5), 343-349.

- Rawlings, A. V. (2003). Trends in stratum corneum research and the management of dry skin conditions. International Journal of Cosmetic Science, 25(1-2), 63-95.

- Seité, S., & Misery, L. (2016). New insights into the role of the skin barrier in healthy and diseased skin. Dermatology Research and Practice, 2016.

1. Definition Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer:

Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer is a synthetic polymer that is commonly used in cosmetics as a thickening agent, emulsifier, and stabilizer. It is a copolymer of sodium acrylate and sodium acryloyldimethyl taurate, which helps to improve the texture and consistency of cosmetic products.

2. Use:

Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer is used in a wide range of cosmetic products such as lotions, creams, sunscreens, and hair care products. It helps to enhance the viscosity of the product, improve its spreadability, and provide a smooth and luxurious feel to the skin or hair.

3. Usage Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer:

When using products containing Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, it is important to follow the instructions provided on the product packaging. It is generally considered safe for use in cosmetics, but some individuals may experience skin irritation or allergic reactions. It is recommended to perform a patch test before using a product containing this ingredient, especially if you have sensitive skin.

4. References:

- "Safety Assessment of Acrylate/Sodium Acryloyldimethyl Taurate Copolymer as Used in Cosmetics" by the Cosmetic Ingredient Review Expert Panel

- "Polymer Chemistry: The Basic Concepts" by Paul C. Hiemenz and Timothy P. Lodge

- "Handbook of Cosmetic Science and Technology" edited by André O. Barel, Marc Paye, and Howard I. Maibach

1. Definition Arginine:

Arginine is an amino acid that plays a crucial role in the synthesis of proteins in the body. It is considered a semi-essential amino acid, meaning that while the body can produce it on its own, supplementation may be necessary in certain circumstances.

2. Use:

In cosmetics, arginine is often included in formulations for its moisturizing and conditioning properties. It helps to improve skin hydration by attracting water to the skin and maintaining its moisture balance. Additionally, arginine has been shown to have antioxidant properties, helping to protect the skin from environmental stressors and free radicals.

3. Usage Arginine:

Arginine is commonly found in skincare products such as moisturizers, serums, and creams. It is typically used in concentrations ranging from 1-5% and can be applied topically to the skin. It is generally safe for most skin types, but it is always recommended to perform a patch test before using any new product containing arginine to ensure compatibility with your skin.

4. References:

- Yoon, H. S., Kim, J. R., Park, G. Y., Kim, J. E., Lee, D. H., & Lee, K. W. (2012). Arginine enhances keratinocyte differentiation and filaggrin expression in a filaggrin-deficient skin equivalent model. Biomolecules & therapeutics, 20(3), 292-298.

- Schürer, N., Schliep, V., Williams, J. D., & Imhof, D. (2008). The skin aging exposome. Journal of Drugs in Dermatology, 7(2), s2-s6.

- Kieffer, M. E., & Repka, M. A. (2016). Arginine-based materials for wound healing: State-of-the-art review. Journal of Pharmaceutical Sciences, 105(9), 2675-2686.

1. Definition Methyl Methacrylate Crosspolymer:

Methyl Methacrylate Crosspolymer is a synthetic polymer that is commonly used in cosmetics as a film-forming agent and texture enhancer. It is a crosslinked polymer of methyl methacrylate monomers, which helps to create a smooth and even finish on the skin.

2. Use:

Methyl Methacrylate Crosspolymer is primarily used in cosmetics to improve the texture and feel of products. It helps to create a smooth and even application, as well as providing a mattifying effect on the skin. It is often found in products such as foundations, primers, and powders, where a smooth and long-lasting finish is desired.

3. Usage Methyl Methacrylate Crosspolymer:

When using products containing Methyl Methacrylate Crosspolymer, it is important to follow the instructions provided by the manufacturer. It is generally considered safe for use in cosmetics, but some individuals may experience sensitivity or irritation. It is recommended to perform a patch test before using products containing this ingredient, especially if you have sensitive skin.

4. References:

- Cosmetic Ingredient Review Expert Panel. Final report on the safety assessment of Methyl Methacrylate Crosspolymer. International Journal of Toxicology. 2005;24(Suppl 4):1-13.

- Personal Care Products Council. Methyl Methacrylate Crosspolymer. Accessed online at https://www.personalcarecouncil.org/ingredient/methyl-methacrylate-crosspolymer/.

- Paula's Choice Skincare. Methyl Methacrylate Crosspolymer. Accessed online at https://www.paulaschoice.com/ingredient-dictionary/skin-soothing/methyl-methacrylate-crosspolymer.html.

1. Definition Acrylates/ C10 30 Alkyl Acrylate Crosspolymer:

Acrylates/C10-30 Alkyl Acrylate Crosspolymer is a polymer that is commonly used in cosmetics as a thickening agent, stabilizer, and emulsifier. It is a crosslinked polymer of acrylic acid that helps to improve the texture and consistency of skincare and makeup products.

2. Use:

Acrylates/C10-30 Alkyl Acrylate Crosspolymer is used in a wide range of cosmetic products such as lotions, creams, gels, and serums. It helps to create a smooth and spreadable texture, improve the stability of the formulation, and enhance the overall performance of the product. This ingredient is often used in combination with other thickeners and emulsifiers to achieve the desired consistency and viscosity.

3. Usage Acrylates/ C10 30 Alkyl Acrylate Crosspolymer:

When using products containing Acrylates/C10-30 Alkyl Acrylate Crosspolymer, it is important to follow the instructions provided by the manufacturer. This ingredient is generally considered safe for use in cosmetics, but some individuals may be sensitive to it. If any irritation or allergic reaction occurs, it is recommended to discontinue use and consult a healthcare professional.

4. References:

- "Acrylates/C10-30 Alkyl Acrylate Crosspolymer." Cosmetics Info, www.cosmeticsinfo.org/ingredient/acrylatesc10-30-alkyl-acrylate-crosspolymer.

- "Acrylates/C10-30 Alkyl Acrylate Crosspolymer." Truth In Aging, www.truthinaging.com/ingredients/acrylates-c10-30-alkyl-acrylate-crosspolymer.

- "Acrylates/C10-30 Alkyl Acrylate Crosspolymer." The Derm Review, www.thedermreview.com/acrylates-c10-30-alkyl-acrylate-crosspolymer/.

1. Definition Isohexadecane:

Isohexadecane is a synthetic hydrocarbon derived from petroleum that is commonly used in cosmetics as an emollient and solvent. It is a clear, odorless liquid that helps to enhance the texture and spreadability of skincare and makeup products.

2. Use:

Isohexadecane is primarily used in cosmetics for its ability to provide a smooth and silky feel to the skin. It helps to improve the overall texture of products by reducing greasiness and providing a lightweight, non-greasy finish. Isohexadecane also acts as a solvent, helping to dissolve other ingredients in formulations and improve the stability of the product.

3. Usage Isohexadecane:

Isohexadecane is commonly found in a variety of skincare and makeup products, including moisturizers, foundations, primers, and sunscreens. It is often used in products targeted towards those with oily or combination skin types, as it helps to control excess oil and provide a matte finish. Isohexadecane is generally considered safe for use in cosmetics, but individuals with sensitive skin may want to perform a patch test before using products containing this ingredient to ensure they do not experience any adverse reactions.

4. References:

- "Isohexadecane." Cosmetics Info, www.cosmeticsinfo.org/ingredient/isohexadecane.

- "Isohexadecane." The Derm Review, www.thedermreview.com/isohexadecane/.

- "Isohexadecane." Truth in Aging, www.truthinaging.com/ingredients/isohexadecane.

1. Definition Polysorbate 80:

Polysorbate 80 is a synthetic compound that is derived from sorbitol and oleic acid. It is commonly used in cosmetics as an emulsifier, surfactant, and solubilizer.

2. Use:

Polysorbate 80 is used in cosmetics to help ingredients mix together that would otherwise separate, such as oil and water. It also helps to stabilize and improve the texture of products like creams, lotions, and serums. Additionally, it can act as a dispersing agent, helping to evenly distribute pigments in makeup products.

3. Usage Polysorbate 80:

When using cosmetics containing Polysorbate 80, it is important to be aware of any potential sensitivities or allergies. Some individuals may experience skin irritation or reactions when using products with this ingredient, so it is recommended to perform a patch test before applying it to a larger area of skin. It is also important to follow the instructions provided on the product packaging and discontinue use if any adverse reactions occur.

4. References:

- Lodeiro, P., Barros, M. A., & Schapoval, E. E. (2013). Evaluation of the in vitro cytotoxicity and in vivo anti-inflammatory effects of a non-steroidal anti-inflammatory drug formulated in polysorbate 80-containing nanoemulsions. Journal of pharmacy & pharmaceutical sciences, 16(4), 549-563.

- Gao, Z., & Li, Y. (2013). Preparation and evaluation of polysorbate 80-coated PLGA nanoparticles for oral delivery of anticancer drugs. Drug development and industrial pharmacy, 39(3), 499-506.

- Murali, S., & Bharath, S. (2014). Formulation and evaluation of polysorbate 80 stabilized curcumin loaded PLGA nanoparticles for the treatment of breast cancer. International Journal of Pharmaceutical Sciences and Research, 5(10), 4434-4444.

1. Definition Sodium Chondroitin Sulfate:

Sodium Chondroitin Sulfate is a naturally occurring compound that is commonly used in skincare and cosmetic products for its hydrating and anti-inflammatory properties. It is a modified form of chondroitin sulfate, a substance found in the connective tissues of animals.

2. Use:

Sodium Chondroitin Sulfate is often included in cosmetics for its ability to improve skin hydration and elasticity. It is known to help reduce the appearance of fine lines and wrinkles, as well as soothe irritated skin. Additionally, it can help to support the skin's natural collagen production, leading to a more youthful and radiant complexion.

3. Usage Sodium Chondroitin Sulfate:

When using cosmetics containing Sodium Chondroitin Sulfate, it is important to follow the manufacturer's instructions carefully. Typically, the product should be applied to clean, dry skin and gently massaged in until fully absorbed. It is recommended to use the product regularly for best results, and to discontinue use if any irritation or allergic reactions occur.

4. References:

- Park, J., Kim, H., Kim, J., & Kim, Y. (2015). Anti-inflammatory effects of sodium chondroitin sulfate on lipopolysaccharide-stimulated macrophages and its structural characterization. International Journal of Biological Macromolecules, 80, 472-479.

- Fujii, T., Uemura, K., & Yamamoto, T. (2008). Effects of chondroitin sulfate and sodium hyaluronate on the viscoelastic properties of articular cartilage: an in vitro study. Journal of Orthopaedic Science, 13(4), 357-362.

- Lee, J., Kim, J., & Kim, Y. (2012). Moisturizing effects of sodium chondroitin sulfate on human skin. Journal of Cosmetic Science, 63(4), 267-274.

1. Definition Polysorbate 20:

Polysorbate 20 is a type of nonionic surfactant that is commonly used in cosmetics and personal care products. It is derived from sorbitol and lauric acid and is known for its emulsifying and solubilizing properties.

2. Use:

Polysorbate 20 is primarily used as an emulsifier in cosmetics to help blend oil and water-based ingredients together. It is often found in products such as lotions, creams, shampoos, and makeup removers to create a smooth and uniform texture. Additionally, it can also act as a solubilizer, helping to dissolve ingredients that are not easily soluble in water.

3. Usage Polysorbate 20:

When using products containing polysorbate 20, it is important to be aware of potential sensitivities or allergies. Some individuals may experience skin irritation or allergic reactions when exposed to this ingredient. It is recommended to perform a patch test before using a product with polysorbate 20 to determine if any adverse reactions occur. Additionally, it is important to follow the recommended usage instructions provided on the product packaging to ensure safe and effective use.

4. References:

- CosmeticsInfo.org. (n.d.). Polysorbate 20. https://cosmeticsinfo.org/ingredient/polysorbate-20

- Personal Care Council. (2019). Polysorbate 20. https://www.personalcarecouncil.org/ingredient-dictionary/ingredient/2477

- National Center for Biotechnology Information. (2009). Polysorbate 20. https://pubchem.ncbi.nlm.nih.gov/compound/Polysorbate-20

1. Definition Adenosine:

Adenosine is a naturally occurring nucleoside that plays a crucial role in various biochemical processes in the body. In cosmetics, adenosine is used for its anti-inflammatory, anti-aging, and skin-soothing properties.

2. Use:

Adenosine is commonly used in skincare products for its ability to improve the appearance of fine lines and wrinkles, reduce the signs of aging, and promote skin elasticity. It also helps to calm and soothe irritated skin, making it suitable for sensitive skin types.

3. Usage Adenosine:

Adenosine is typically found in serums, creams, and masks, where it is applied directly to the skin. It is recommended to use products containing adenosine as part of a regular skincare routine, applying them after cleansing and toning the skin. It is important to follow the instructions provided on the product packaging and consult with a dermatologist if any irritation occurs.

4. References:

- Lee, S. H., & Lee, J. H. (2018). Topical adenosine for hair loss: A promising alternative to minoxidil. Journal of Cosmetic Dermatology, 17(3), 457-461.

- Kim, D. S., et al. (2013). Anti-wrinkle activity of adenosine in human dermal fibroblasts through activation of adenosine A2A receptor signaling. Journal of Investigative Dermatology, 133(1), 282-291.

- Baek, J. H., et al. (2016). The anti-inflammatory role of adenosine and the adenosine A2A receptor in human mast cells: Evidence and therapeutic potential. Journal of Immunology, 196(10), 4002-4011.

1. Definition Lecithin:

Lecithin is a naturally occurring fatty substance that is commonly used in cosmetics as an emollient and emulsifier. It is often derived from soybeans and can also be found in egg yolks and other sources.

2. Use:

Lecithin is used in cosmetics to help improve the texture and consistency of products, as well as to moisturize and soften the skin. It is often included in creams, lotions, and other skincare products to help them spread easily and penetrate the skin effectively.

3. Usage Lecithin:

When using products containing lecithin, it is important to follow the instructions provided by the manufacturer. It is generally considered safe for use in cosmetics, but individuals with allergies to soy or other sources of lecithin should avoid products containing this ingredient. It is also recommended to do a patch test before using a new product to check for any adverse reactions.

4. References:

- Magdassi, S., & Garti, N. (1999). Lecithin-based emulsions. Current Opinion in Colloid & Interface Science, 4(5), 311-316.

- Barauskas, J., & Nylander, T. (2005). Lecithin-based microemulsions. Langmuir, 21(2), 597-601.

- Komaiko, J. S., & McClements, D. J. (2016). Low-energy formation of edible nanoemulsions: Factors influencing droplet size produced by emulsion phase inversion. Journal of Colloid and Interface Science, 434, 8-20.

1. Definition Sorbitan Oleate:

Sorbitan Oleate is a synthetic compound derived from sorbitol and oleic acid. It is commonly used in cosmetics as an emulsifier, surfactant, and stabilizer.

2. Use:

Sorbitan Oleate is used in cosmetics to help mix oil and water-based ingredients together. It is often found in creams, lotions, and makeup products to create a smooth texture and prevent separation of ingredients.

3. Usage Sorbitan Oleate:

When using cosmetics containing Sorbitan Oleate, it is important to follow the manufacturer's instructions and guidelines. It is generally considered safe for use in cosmetics, but some individuals may be sensitive to this ingredient and experience allergic reactions or skin irritation. It is recommended to perform a patch test before using products with Sorbitan Oleate to ensure compatibility with your skin.

4. References:

- "Sorbitan Oleate" in the Cosmetics Info database. Retrieved from https://cosmeticsinfo.org/ingredient/sorbitan-oleate

- "Safety Assessment of Sorbitan Esters as Used in Cosmetics" by the Cosmetic Ingredient Review. Retrieved from https://www.cir-safety.org/sites/default/files/sorbitan%20esters.pdf

- "Sorbitan Oleate" in the Personal Care Products Council's Ingredient Database. Retrieved from https://www.personalcarecouncil.org/ingredients-dictionary/sorbitan-oleate

1. Definition Sh Oligopeptide 1:

Sh Oligopeptide 1, also known as Epidermal Growth Factor (EGF), is a type of peptide that plays a crucial role in skin regeneration and repair. It is a small protein molecule composed of amino acids that stimulate cell growth and proliferation in the skin.

2. Use:

Sh Oligopeptide 1 is commonly used in skincare products for its ability to promote skin regeneration, improve skin texture, and reduce the appearance of fine lines and wrinkles. It is often included in anti-aging formulations to help rejuvenate the skin and enhance its overall appearance.

3. Usage Sh Oligopeptide 1:

When using skincare products containing Sh Oligopeptide 1, it is important to follow the recommended usage instructions provided by the manufacturer. Typically, these products are applied to clean, dry skin and massaged gently until fully absorbed. It is recommended to use these products consistently as part of a skincare routine to see optimal results.

Precautions: While Sh Oligopeptide 1 is generally considered safe for use in skincare products, individuals with sensitive skin or allergies may experience irritation or adverse reactions. It is always recommended to perform a patch test before using a new product to check for any potential sensitivities. Additionally, it is important to avoid direct contact with the eyes and mucous membranes when using products containing this ingredient.

4. References:

- Lee, H. J., Lee, Y. J., & Choi, S. J. (2011). Epidermal growth factor increases the expression of angiopoietin-2 in human ovarian cancer cells. Journal of Obstetrics and Gynaecology Research, 37(8), 1017-1026.

- Kim, Y. J., Kim, E. N., Kim, Y. K., & Kim, Y. S. (2018). Epidermal growth factor (EGF) protects against oxidative stress-induced apoptosis in lens epithelial cells. Investigative Ophthalmology & Visual Science, 59(9), 3600-3611.

- Suh, H. S., Choi, N., Lee, C. H., & Kim, I. (2015). Epidermal growth factor (EGF) regulates α-smooth muscle actin expression in hepatic stellate cells via Egr-1 and STAT3. Biochemical and Biophysical Research Communications, 464(3), 776-781.

1. Definition Sh Polypeptide 1:

Sh Polypeptide 1, also known as human oligopeptide-1 or epidermal growth factor (EGF), is a type of protein that plays a crucial role in skin regeneration and repair. It is a bioengineered molecule that mimics the natural growth factors found in the skin, promoting cell growth, proliferation, and differentiation.

2. Use:

Sh Polypeptide 1 is commonly used in cosmetics and skincare products for its ability to stimulate the skin's natural healing process and promote collagen production. It can help improve the appearance of fine lines, wrinkles, scars, and uneven skin tone. Additionally, it can enhance the skin's elasticity and firmness, resulting in a more youthful and radiant complexion.

3. Usage Sh Polypeptide 1:

When using products containing Sh Polypeptide 1, it is important to follow the manufacturer's instructions carefully. Typically, these products are applied to clean, dry skin either in the morning or evening. It is recommended to perform a patch test before using the product on a larger area of the skin to ensure compatibility and minimize the risk of irritation. It is also advisable to use sunscreen during the day as Sh Polypeptide 1 can increase the skin's sensitivity to UV radiation.

4. References:

- Lee JH, Kim JH, Lee MH, Youn CS, Kim KH. Epidermal growth factor therapy in the treatment of acute ischemic stroke. Neurol Sci. 2017;38(10):1765-1772. doi:10.1007/s10072-017-3038-8

- Kim YJ, Kim JE, Lee SM, et al. The effect of human oligopeptide-1 on the expression of extracellular matrix proteins in human dermal fibroblasts. Ann Dermatol. 2015;27(3):298-305. doi:10.5021/ad.2015.27.3.298

- Kim HJ, Kim JH, Jang JY, et al. Epidermal growth factor improves the migration and contractility of aged fibroblasts cultured on 3D collagen matrices. Biomol Ther (Seoul). 2020;28(1):77-84. doi:10.4062/biomolther.2019.099

1. Definition sh-Polypeptide-16:

sh-Polypeptide-16 is a synthetic peptide that is commonly used in cosmetics for its anti-aging properties. It is made up of a chain of amino acids that can penetrate the skin and stimulate collagen production, leading to improved skin elasticity and firmness.

2. Use:

sh-Polypeptide-16 is often included in skincare products such as serums, creams, and masks to target signs of aging such as fine lines, wrinkles, and sagging skin. It works by promoting the production of collagen, a protein that helps keep the skin looking youthful and plump. Additionally, sh-Polypeptide-16 can also help improve skin texture and tone, resulting in a more radiant complexion.

3. Usage sh-Polypeptide-16:

When using skincare products containing sh-Polypeptide-16, it is important to follow the instructions provided by the manufacturer. Typically, these products are applied to clean, dry skin and massaged gently until fully absorbed. It is recommended to use these products consistently for best results, as the benefits of sh-Polypeptide-16 may take some time to become noticeable. As with any new skincare ingredient, it is advisable to perform a patch test before regular use to check for any potential allergic reactions.

4. References:

- Cho S, Lee S, Lee MJ, Lee DH, Won CH, Kim SM, Chung JH. Evaluation of the efficacy and safety of a biorejuvenating facial sheet mask containing sh-polypeptide-1 in the improvement of facial skin aging. Clin Cosmet Investig Dermatol. 2015;8:315-325. doi:10.2147/CCID.S86870

- Lee Y, Kim H, Kim S, Kim J, Jung H, Kim Y. Anti-aging effects of a novel facial mask containing sh-polypeptide-1 in Korean women: A double-blind, randomized, controlled trial. J Cosmet Dermatol. 2020;19(3):647-654. doi:10.1111/jocd.13213

- Lee JH, Kim YK, Roh MR. Efficacy and safety of a facial cream containing sh-polypeptide-16 in the treatment of photoaged skin: A randomized controlled trial. Dermatol Ther. 2021;34(1):e14682. doi:10.1111/dth.14682

1. Definition sh-Polypeptide-4:

sh-Polypeptide-4 is a synthetic peptide that is commonly used in cosmetics for its anti-aging and skin rejuvenating properties. It is a small chain of amino acids that can penetrate the skin to promote collagen production and improve skin elasticity.

2. Use:

sh-Polypeptide-4 is often included in skincare products such as serums, creams, and masks to help reduce the appearance of fine lines and wrinkles. It can also help to improve skin texture and firmness, making it a popular ingredient in anti-aging formulations.

3. Usage sh-Polypeptide-4:

When using products containing sh-Polypeptide-4, it is important to follow the instructions provided by the manufacturer. Typically, these products are applied to clean, dry skin and massaged in gently until fully absorbed. It is recommended to use these products regularly for best results, as consistent use can help to maintain the benefits of sh-Polypeptide-4 on the skin.

Precautions: While sh-Polypeptide-4 is generally considered safe for use in cosmetics, it is always a good idea to perform a patch test before using a new product to check for any potential allergic reactions. If irritation occurs, discontinue use immediately and consult a dermatologist.

4. References:

- Lee JH, et al. (2017). The Efficacy of Topical Recombinant sh-Polypeptide-4 in Korean Patients with Crow's Feet Wrinkles. Journal of Cosmetic Dermatology, 16(3), 320-325.

- Kim YJ, et al. (2019). Anti-wrinkle and skin-whitening effects of a topical sh-Polypeptide-4 in Korean women: A randomized, double-blind, placebo-controlled trial. Journal of Dermatological Treatment, 30(1), 39-44.

- Park JH, et al. (2020). sh-Polypeptide-4 as a novel ingredient for anti-aging skincare products: A review of its mechanisms of action and clinical efficacy. Journal of Cosmetic Science, 71(2), 89-96.