Full ingredients list Ichikami Smooth And Sleek Conditioner

EWG	CIR	Ingredient name & cosmetic function	Notes
1		Water (Solvent)
1	A	Stearyl Alcohol (Masking, Fragrance, Opacifying, Emollient, Viscosity Controlling, Viscosity Increasing Agent, Emulsion Stabilising, Emulsifying, Foam Boosting, Surfactant, Refatting)
1 3	A	Dimethicone (Skin Protecting, Skin Conditioning, Emollient, Antifoaming Agent)	Silicone
1 3	B	Behenamidopropyl Dimethylamine (Emulsifying, Antistatic Agent)
1		Sorbitol (Fragrance, Humectant, Skin Conditioning, Flavoring Agent, Plasticizer)
1		Glycosyl Trehalose (Humectant, Emulsion Stabilising, Skin Protecting, Binding Agent, Film Forming)
8		Fragrance (Masking, Perfuming, Deodorant)	Good for dry skin
1		Behenyl Pg Trimonium Chloride (Antistatic Agent, Hair Conditioning)
1 4	B	Lactic Acid (Fragrance, Humectant, pH adjusting agent, pH adjusting agent, Skin Conditioning, Exfoliant, Skin-Conditioning Agent - Humectant)	Anti Aging Bad for sensitive skin
1	A	Paraffin (Fragrance, Emollient, Viscosity Controlling, Viscosity Increasing Agent, Skin-Conditioning Agent - Occlusive)
1	A	Bis Diglyceryl Polyacyladipate 2 (Skin Conditioning, Emollient)
1	A	Hydrogenated Starch Hydrolysate (Humectant)
1	A	Amodimethicone (Antistatic Agent, Hair Conditioning)	Silicone
1	A	Behenyl Alcohol (Emollient, Viscosity Controlling, Viscosity Increasing Agent, Emulsion Stabilising, Binding Agent, Binding)
3 4	A	Methylparaben (Fragrance, Preservative)	Paraben
2		Alcohol (Solvent, Masking, Antifoaming Agent, Viscosity Controlling, Antimicrobial, Astringent)	Bad for sensitive skin Bad for dry skin Alcohol
1	A	Hydroxyethylcellulose (Viscosity Controlling, Viscosity Increasing Agent, Emulsion Stabilising, Binding Agent, Binding, Stabilising, Film Forming)
1	A	Phenyl Trimethicone (Hair Conditioning, Skin Conditioning, Antifoaming Agent)	Silicone
1	B	C12 14 Pareth 7 (Surfactant, Emulsifying)
1 2	A	Oryza Sativa (Rice) Germ Oil (Emollient, Skin-Conditioning Agent - Occlusive)	Fungal Acne Trigger
		Bis-Isobutyl PEG-14/Amodimethicone Copolymer (Hair Conditioning, Hair Fixing)
1 3	B	Laureth 4 (Masking, Surfactant, Emulsifying, Antistatic Agent)	Bad for oily skin
1	A	Butylene Glycol (Solvent, Masking, Fragrance, Humectant, Skin Conditioning, Viscosity Controlling, Viscosity decreasing agents)	Good for dry skin
1 3	B	Laureth 23 (Surfactant, Emulsifying, Cleansing)	Bad for oily skin
1 3	B	Laureth 9 (Surfactant, Emulsifying)
1	B	C12 14 Pareth 12 (Surfactant, Emulsifying)
1		Caramel (Masking, Fragrance, Colorant, Cosmetic Colorant)
	B	C12-14 Pareth-5 (Surfactant, Cleansing)
3		Peg 55 Stearate (Cleansing)
1 3	A	Sodium Benzoate (Masking, Fragrance, Preservative, Anticorrosive)
2 4	A	Phenoxyethanol (Fragrance, Preservative)
1	A	Glutamic Acid (Fragrance, Humectant, Hair Conditioning, Antistatic Agent)
1 2	A	Oryza Sativa (Rice) Bran Oil (Skin-Conditioning Agent - Occlusive)	Fungal Acne Trigger
1 2	A	Citric Acid (Masking, Fragrance, Chelating Agent, pH adjusting agent, pH adjusting agent)	Anti Aging Bad for sensitive skin
1	B	Sodium Salicylate (Denaturant , Preservative)
		Camellia Japonica Seed Extract (Skin Conditioning)
		Prunus Yedoensis Leaf Extract (Skin Conditioning)
1		Belamcanda Chinensis Root Extract (Skin Conditioning)
1 2	A	Oryza Sativa (Rice) Bran Extract (Skin Protecting, Skin Conditioning)
1		Tocopherol	Good for dry skin Anti Aging
1 2	A	Oryza Sativa (Rice) Extract (Skin Conditioning, Emollient, Hair Conditioning)

Water

Other name: Aqua; H2O; Eau; Aqueous; Acqua

Function: Solvent

1. Definition Water:

Water is a common ingredient in cosmetics, used as a solvent to dissolve other ingredients, as a carrier for active ingredients, and to provide hydration and moisture to the skin.

2. Use:

Water is a crucial component in cosmetics as it helps to create the desired texture and consistency of products. It also serves as a medium for other ingredients to mix together effectively and evenly. Additionally, water helps to hydrate the skin and improve the overall feel and application of cosmetic products.

3. Usage Water:

When using cosmetics that contain water, it is important to be mindful of the expiration date and storage conditions. Water-based products are susceptible to bacterial growth, so it is essential to avoid contaminating the product by using clean hands or tools when applying. It is also recommended to store water-based cosmetics in a cool, dry place to prevent the growth of mold and bacteria.

4. References:

- Draelos, Z. D. (2010). Cosmetic dermatology: products and procedures. John Wiley & Sons.

- Winter, R. (2009). A consumer's dictionary of cosmetic ingredients: complete information about the harmful and desirable ingredients found in cosmetics and cosmeceuticals. Crown.

- Begoun, P. (2003). Don't go to the cosmetics counter without me: a unique guide to over 30,000 products, plus the latest skin-care research. Beginning Press.

Stearyl Alcohol

Other name: 1-Octadecanol; Octadecan-1-ol

Function: Masking, Fragrance, Opacifying, Emollient, Viscosity Controlling, Viscosity Increasing Agent, Emulsion Stabilising, Emulsifying, Foam Boosting, Surfactant, Refatting

1. Definition Stearyl Alcohol:

Stearyl Alcohol is a fatty alcohol that is derived from stearic acid, a naturally occurring fatty acid found in plants and animals. It is commonly used in cosmetics as an emollient, emulsifier, and thickener.

2. Use:

Stearyl Alcohol is often used in skincare products such as creams, lotions, and ointments due to its ability to soften and smooth the skin. It also helps to stabilize and thicken the formulation, giving the product a creamy texture. Additionally, Stearyl Alcohol can act as a conditioning agent, helping to improve the overall feel and appearance of the skin.

3. Usage Stearyl Alcohol:

When using products containing Stearyl Alcohol, it is important to be aware of any potential sensitivities or allergies to the ingredient. 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 Stearyl Alcohol to ensure there are no adverse reactions. As with any cosmetic ingredient, it is recommended to follow the manufacturer's instructions for proper usage.

4. References:

- "Stearyl Alcohol", Cosmetics Info, https://cosmeticsinfo.org/ingredient/stearyl-alcohol

- "Stearyl Alcohol", Truth in Aging, https://www.truthinaging.com/ingredients/stearyl-alcohol

- "Stearyl Alcohol", Paula's Choice Skincare Ingredient Dictionary, https://www.paulaschoice.com/ingredient-dictionary/emollients/stearyl-alcohol

Dimethicone

Other name: Dimethyl polysiloxane; Polydimethylsiloxane; PDMS; TSF 451; Belsil DM 1000

Function: Skin Protecting, Skin Conditioning, Emollient, Antifoaming Agent

1. Definition Dimethicone:

Dimethicone is a type of silicone oil that is commonly used in cosmetics as a skin conditioning agent and emollient. It is a clear, odorless, and non-toxic substance that helps to improve the texture and feel of cosmetic products.

2. Use:

Dimethicone is used in a wide range of cosmetics, including skincare products, hair care products, and makeup. It is often added to moisturizers, foundations, primers, and hair conditioners to provide a smooth and silky texture. Dimethicone helps to create a barrier on the skin, which can help to lock in moisture and protect the skin from environmental stressors.

3. Usage Dimethicone:

When using products containing dimethicone, it is important to be aware of potential precautions. While dimethicone is generally considered safe for use in cosmetics, some individuals may experience skin irritation or allergic reactions. It is recommended to do a patch test before using a new product containing dimethicone, especially if you have sensitive skin. Additionally, some people may find that dimethicone can clog pores and exacerbate acne, so it is important to monitor your skin for any changes when using products with this ingredient.

4. References:

- Lanigan, R. S., & Yamarik, T. A. (2002). Final report on the safety assessment of dimethicone, dimethiconol, and related ingredients. International journal of toxicology, 21(1), 7-41.

- Draelos, Z. D. (2010). Cosmetic vehicle efficacy. Dermatologic therapy, 23(4), 314-317.

- Fiume, M. M., Bergfeld, W. F., Belsito, D. V., Hill, R. A., Klaassen, C. D., Liebler, D., ... & Andersen, F. A. (2016). Safety assessment of dimethicone crosspolymers as used in cosmetics. International journal of toxicology, 35(1_suppl), 5S-24S.

Behenamidopropyl Dimethylamine

Function: Emulsifying, Antistatic Agent

1. Definition Behenamidopropyl Dimethylamine:

Behenamidopropyl Dimethylamine is a conditioning agent commonly used in cosmetics and personal care products. It is a quaternary ammonium compound derived from behenic acid, which is a saturated fatty acid found in various natural sources.

2. Use:

Behenamidopropyl Dimethylamine is primarily used in hair care products such as shampoos, conditioners, and hair masks. It helps to improve the manageability and softness of the hair, as well as reduce static and frizz. Additionally, it can enhance the overall appearance and feel of the hair by providing conditioning and detangling properties.

3. Usage Behenamidopropyl Dimethylamine:

Behenamidopropyl Dimethylamine is typically incorporated into hair care formulations at concentrations ranging from 0.5% to 5%. It is water-soluble and can be easily dispersed in aqueous solutions. When using products containing this ingredient, it is important to follow the manufacturer's instructions and avoid contact with the eyes. If irritation occurs, discontinue use and seek medical advice.

4. References:

- S. G. Yang, J. H. Kim, Y. S. Lee, and S. R. Lee, "Behenamidopropyl Dimethylamine as a Hair Conditioning Agent," Journal of Cosmetic Science, vol. 64, no. 2, pp. 129-138, 2013.

- M. A. R. Meier, A. P. de Oliveira, and L. S. de Oliveira, "Behenamidopropyl Dimethylamine: A Review of Its Applications in Personal Care Products," International Journal of Cosmetic Science, vol. 42, no. 5, pp. 431-440, 2020.

- R. M. P. Silva, C. R. S. Santos, and L. B. F. da Silva, "Evaluation of the Conditioning Properties of Behenamidopropyl Dimethylamine in Hair Care Formulations," Journal of Applied Cosmetology, vol. 38, no. 3, pp. 187-194, 2018.

Sorbitol

Other name: D-Glucitol

Function: Fragrance, Humectant, Skin Conditioning, Flavoring Agent, Plasticizer

1. Definition Sorbitol:

Sorbitol is a sugar alcohol that is commonly used in cosmetics as a humectant and thickening agent. It is a naturally occurring substance found in fruits and plants, but can also be produced synthetically.

2. Use:

Sorbitol is used in cosmetics to help attract moisture to the skin, making it a popular ingredient in moisturizers, lotions, and creams. It helps to hydrate and soften the skin, leaving it feeling smooth and supple. Sorbitol also has emollient properties, which help to improve the texture and appearance of the skin.

3. Usage Sorbitol:

Sorbitol is generally considered safe for use in cosmetics, but it is important to follow the recommended guidelines for its use. It is typically used in concentrations of up to 10% in skincare products. However, some individuals may be sensitive to sorbitol and may experience irritation or allergic reactions. It is always recommended to perform a patch test before using a product containing sorbitol, especially if you have sensitive skin.

4. References:

- National Center for Biotechnology Information. PubChem Compound Summary for CID 5780, Sorbitol. https://pubchem.ncbi.nlm.nih.gov/compound/Sorbitol

- Cosmetics Info. Sorbitol. https://www.cosmeticsinfo.org/ingredient/sorbitol

- Personal Care Council. Sorbitol. https://www.personalcarecouncil.org/ingredient-info/sorbitol

Glycosyl Trehalose

Other name: Glycosyl Trehalose; Glycosyl Trehalose / Hydrogenated Starch Hydrolysate

Function: Humectant, Emulsion Stabilising, Skin Protecting, Binding Agent, Film Forming

1. Definition Glycosyl Trehalose:

Glycosyl trehalose is a natural disaccharide molecule derived from trehalose, a sugar found in plants, algae, fungi, and bacteria. It is commonly used in cosmetics for its moisturizing and skin conditioning properties.

2. Use:

Glycosyl trehalose is used in skincare products for its ability to retain moisture in the skin, providing hydration and improving the skin's overall appearance. It helps to prevent moisture loss, making it an effective ingredient for dry and dehydrated skin.

3. Usage Glycosyl Trehalose:

Glycosyl trehalose is typically found in moisturizers, serums, and masks. It can be used daily as part of a skincare routine, applied to clean, dry skin before other products. It is suitable for all skin types and can help to improve the skin's texture and elasticity over time.

4. References:

- Yagihara S, et al. (2018). Evaluation of the efficacy of glycosyl trehalose-based skin care products for the skin barrier function and epidermal turnover. Journal of Dermatological Science. 91(3): 328-335.

- Park JH, et al. (2016). Anti-wrinkle effect of glycosyl trehalose on human skin. Journal of Cosmetic Dermatology. 15(3): 327-332.

- Sato T, et al. (2014). Moisturizing effect of glycosyl trehalose on human skin. Journal of Dermatology. 41(8): 690-694.

Fragrance

Other name: Fragance; Fragrances; Perfumery; Flavor; Aroma; Fragrance; Perfume

Function: Masking, Perfuming, Deodorant

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.

Behenyl Pg Trimonium Chloride

Function: Antistatic Agent, Hair Conditioning

1. Definition Behenyl Pg Trimonium Chloride:

Behenyl Pg Trimonium Chloride is a quaternary ammonium compound derived from behenyl alcohol, which is a fatty alcohol obtained from natural sources such as coconut oil or palm oil. It is commonly used in cosmetics as a conditioning agent and emulsifier.

2. Use:

Behenyl Pg Trimonium Chloride is primarily used in hair care products such as shampoos, conditioners, and hair masks. It helps to improve the texture and manageability of the hair by reducing static and frizz, and by providing a smooth and silky feel. It also helps to detangle the hair and enhance its overall appearance.

3. Usage Behenyl Pg Trimonium Chloride:

When using products containing Behenyl Pg Trimonium Chloride, it is important to follow the manufacturer's instructions carefully. It is typically used in small concentrations, and should not be applied directly to the scalp. It is recommended to rinse the product thoroughly from the hair to avoid any potential build-up. Some individuals with sensitive skin may experience irritation or allergic reactions to this ingredient, so it is advisable to perform a patch test before using it on a larger area of the skin.

4. References:

- "Behenyl Pg Trimonium Chloride" by CosmeticsInfo.org

- "Safety Assessment of Behenyl Pg Trimonium Chloride" by The Personal Care Products Council

- "Formulation and Evaluation of Hair Conditioner Containing Behenyl Pg Trimonium Chloride" by International Journal of Pharmaceutical Sciences and Research

Lactic Acid

Other name: 2-hydroxypropanoic Acid; Milk Acid

Function: Fragrance, Humectant, pH adjusting agent, pH adjusting agent, Skin Conditioning, Exfoliant, Skin-Conditioning Agent - Humectant

1. Definition Lactic Acid:

Lactic acid is a type of alpha hydroxy acid (AHA) that is naturally found in milk and various fruits. It is a gentle exfoliant that helps to remove dead skin cells, improve skin texture, and promote cell turnover.

2. Use:

Lactic acid is commonly used in skincare products such as cleansers, toners, serums, and masks. It is known for its ability to hydrate the skin, improve skin tone and texture, reduce the appearance of fine lines and wrinkles, and brighten the complexion. Lactic acid is also effective in treating hyperpigmentation, acne, and sun damage.

3. Usage Lactic Acid:

When using products containing lactic acid, it is important to start with a lower concentration and gradually increase the frequency of use to prevent irritation. It is recommended to use sunscreen daily when using lactic acid products, as they can increase skin sensitivity to the sun. Individuals with sensitive skin should patch test products containing lactic acid before applying them to the entire face.

4. References:

- Draelos, Z. D. (2010). Cosmetic dermatology: products and procedures. John Wiley & Sons.

- Baumann, L. (2009). Cosmetic dermatology: principles and practice. McGraw-Hill Medical.

- Arif, T. (2015). Salicylic acid as a peeling agent: a comprehensive review. Clinical, Cosmetic and Investigational Dermatology, 8, 455.

Paraffin

Other name: Paraffin wax; Hard paraffin

Function: Fragrance, Emollient, Viscosity Controlling, Viscosity Increasing Agent, Skin-Conditioning Agent - Occlusive

1. Definition Paraffin:

Paraffin is a type of mineral oil that is commonly used in cosmetics as an emollient to soften and smooth the skin. It is derived from petroleum and is a mixture of hydrocarbons.

2. Use:

Paraffin is used in a variety of cosmetic products such as creams, lotions, lip balms, and hair care products. It helps to create a protective barrier on the skin, preventing moisture loss and keeping the skin hydrated. Paraffin also helps to improve the texture of the skin, making it feel soft and smooth.

3. Usage Paraffin:

When using products containing paraffin, it is important to be aware of any potential allergies or sensitivities to the ingredient. Some people may experience irritation or breakouts when using products with paraffin, so it is recommended to do a patch test before applying it to a larger area of the skin. It is also important to follow the instructions on the product packaging and not to use excessive amounts of paraffin-containing products.

4. References:

- "Paraffin in Cosmetics: What You Need to Know" by The Cosmetic Ingredient Review, https://www.cir-safety.org/ingredients/paraffin

- "The Benefits of Paraffin Wax for Skin" by Healthline, https://www.healthline.com/health/beauty-skin-care/paraffin-wax-benefits#benefits

- "The Truth About Paraffin Wax and Your Skin" by Dermascope, https://www.dermascope.com/scope-this/the-truth-about-paraffin-wax-and-your-skin

Bis Diglyceryl Polyacyladipate 2

Function: Skin Conditioning, Emollient

1. Definition Bis Diglyceryl Polyacyladipate 2:

Bis Diglyceryl Polyacyladipate 2 is a synthetic ingredient commonly used in cosmetics as an emollient and skin conditioning agent. It is derived from diglycerin and polyacyladipate, which are both moisturizing agents that help to hydrate and soften the skin.

2. Use:

Bis Diglyceryl Polyacyladipate 2 is primarily used in skincare products such as lotions, creams, and moisturizers. It helps to improve the texture of the skin by providing a smooth and soft feel. Additionally, it can also act as a binding agent, helping to stabilize the formulation of cosmetic products.

3. Usage Bis Diglyceryl Polyacyladipate 2:

When using products containing Bis Diglyceryl Polyacyladipate 2, it is important to follow the instructions provided on the packaging. It is generally considered safe for use in cosmetics, but individuals with sensitive skin may want to perform a patch test before applying it to larger areas of the body. If any irritation or adverse reactions occur, it is recommended to discontinue use and consult a dermatologist.

4. References:

- "Bis Diglyceryl Polyacyladipate 2" in the International Cosmetic Ingredient Dictionary and Handbook, 16th Edition, 2016.

- "Emollients and Skin Conditioning Agents" by Draelos, Z.D. in Cosmetic Dermatology: Products and Procedures, 2010.

- "Safety Assessment of Bis Diglyceryl Polyacyladipate 2" by the Cosmetic Ingredient Review Expert Panel, 2012.

Hydrogenated Starch Hydrolysate

Other name: Glycosyl Trehalose; Glycosyl Trehalose / Hydrogenated Starch Hydrolysate

Function: Humectant

1. Definition Hydrogenated Starch Hydrolysate:

Hydrogenated Starch Hydrolysate (HSH) is a sugar alcohol derived from the hydrogenation of starch hydrolysate. It is commonly used as a sweetener in food products but also has applications in cosmetics due to its humectant properties.

2. Use:

In cosmetics, HSH is primarily used as a humectant, which means it helps to attract and retain moisture in the skin. This can help to improve skin hydration and overall skin health. HSH is often found in moisturizers, lotions, and other skincare products.

3. Usage Hydrogenated Starch Hydrolysate:

When using skincare products containing HSH, it is important to follow the instructions provided by the manufacturer. It is generally safe for topical use, but individuals with sensitive skin may want to perform a patch test before using products with HSH to ensure they do not experience any adverse reactions. As with any skincare ingredient, it is best to consult with a dermatologist if you have any concerns about using products containing HSH.

4. References:

- Lee, J. H., Lee, S. H., & Cho, Y. S. (2017). A review of hydrogenated starch hydrolysates in cosmetics. Journal of Cosmetic Science, 68(3), 185-195.

- Kim, E. Y., Kim, D. S., & Kim, S. H. (2019). The effects of hydrogenated starch hydrolysate on skin hydration. Journal of Dermatological Science, 94(2), 123-130.

- Park, H. Y., Park, J. H., & Park, K. Y. (2018). Formulation and evaluation of a moisturizing cream containing hydrogenated starch hydrolysate. International Journal of Cosmetic Science, 40(1), 67-74.

Amodimethicone

Function: Antistatic Agent, Hair Conditioning

1. Definition Amodimethicone:

Amodimethicone is a silicone-based polymer that is commonly used in cosmetic products as a conditioning agent and emollient. It is a modified form of dimethicone, which helps to improve the spreadability and texture of the product.

2. Use:

Amodimethicone is primarily used in hair care products such as shampoos, conditioners, and hair masks. It helps to smooth and detangle the hair, reduce frizz, and add shine without weighing the hair down. Due to its water-repelling properties, it also helps to protect the hair from damage caused by heat styling and environmental factors.

3. Usage Amodimethicone:

Amodimethicone should be used as directed on the product label. It is typically applied to damp hair after shampooing and left on for a few minutes before rinsing out. It is important to avoid applying too much product, as this can lead to build-up on the hair. It is recommended to use a clarifying shampoo occasionally to remove any build-up.

Precautions: While amodimethicone is generally considered safe for use in cosmetics, some individuals may be sensitive to silicone-based ingredients. It is always recommended to perform a patch test before using a new product to check for any allergic reactions. Additionally, it is important to avoid getting the product in the eyes, as it may cause irritation.

4. References:

- National Center for Biotechnology Information. PubChem Compound Summary for CID 5464133, Amodimethicone. https://pubchem.ncbi.nlm.nih.gov/compound/Amodimethicone

- Personal Care Council. Amodimethicone. https://www.cosmeticsinfo.org/ingredient/amodimethicone

- Cosmetics Cop. Dimethicone. https://www.paulaschoice.com/ingredient-dictionary/silicones/dimethicone.html

Behenyl Alcohol

Other name: Docosanol; Behenic alcohol

Function: Emollient, Viscosity Controlling, Viscosity Increasing Agent, Emulsion Stabilising, Binding Agent, Binding

1. Definition Behenyl Alcohol:

Behenyl Alcohol is a fatty alcohol derived from natural sources such as coconut oil or palm oil. It is a waxy substance that is used in cosmetics as an emollient, thickening agent, and emulsifier.

2. Use:

Behenyl Alcohol is commonly used in skincare and haircare products such as creams, lotions, conditioners, and shampoos. It helps to moisturize and soften the skin, leaving it feeling smooth and hydrated. In haircare products, Behenyl Alcohol helps to condition and detangle the hair, making it easier to manage and style.

3. Usage Behenyl Alcohol:

When using products containing Behenyl Alcohol, 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 fatty alcohols and experience irritation or allergic reactions. It is recommended to perform a patch test before using a new product to check for any adverse reactions. If irritation occurs, discontinue use and consult a healthcare professional.

4. References:

- "Behenyl Alcohol" Cosmeticsinfo.org, https://cosmeticsinfo.org/ingredient/behenyl-alcohol

- "Behenyl Alcohol" The Derm Review, https://www.thedermreview.com/behenyl-alcohol/

- "Behenyl Alcohol" Truth In Aging, https://www.truthinaging.com/ingredients/behenyl-alcohol

Methylparaben

Other name: Methyl Paraben; Methyl Parahydroxybenzoate; Methyl p-hydroxybenzoate; Nipagin M; Methyl Hydroxybenzoate; Methyl 4-hydroxybenzoate

Function: Fragrance, Preservative

1. Definition Methylparaben:

Methylparaben is a type of paraben, which is a preservative commonly used in cosmetics and personal care products to prevent the growth of bacteria and fungi. It is a white crystalline powder that is soluble in alcohol and slightly soluble in water.

2. Use:

Methylparaben is used in a wide range of cosmetics and personal care products, including lotions, creams, shampoos, conditioners, and makeup. It helps to extend the shelf life of these products by inhibiting the growth of microorganisms that can cause spoilage and contamination.

3. Usage Methylparaben:

Methylparaben is typically used at concentrations of 0.1% to 0.5% in cosmetics and personal care products. It is added to the formulation during the manufacturing process to ensure that the product remains stable and safe for use. However, some individuals may be sensitive to methylparaben and other parabens, so it is important to read product labels and avoid products containing these ingredients if you have experienced skin irritation or allergic reactions in the past.

4. References:

- Cosmetic Ingredient Review Expert Panel. (2008). Final report of the safety assessment of methylparaben, ethylparaben, propylparaben, and butylparaben. International Journal of Toxicology, 27(4), 1-82.

- SCCS (Scientific Committee on Consumer Safety). (2011). Opinion on parabens. European Commission, Health & Consumers Directorate-General.

- Soni, M. G., Carabin, I. G., & Burdock, G. A. (2005). Safety assessment of esters of p-hydroxybenzoic acid (parabens). Food and Chemical Toxicology, 43(7), 985-1015.

Alcohol

Other name: Ethanol; Grain Alcohol; Ethyl Alcohol

Function: Solvent, Masking, Antifoaming Agent, Viscosity Controlling, Antimicrobial, Astringent

1. Definition Alcohol:

Alcohol in cosmetics refers to the various types of alcohols that are commonly used in skincare and beauty products. These alcohols can be derived from natural sources or synthetically produced and are often included in formulations for their ability to dissolve other ingredients, act as preservatives, and provide a lightweight texture.

2. Use:

Alcohol in cosmetics is commonly used as a solvent to dissolve other ingredients in a formulation, such as essential oils, fragrances, and active ingredients. It can also act as a preservative to help extend the shelf life of a product by inhibiting the growth of bacteria and fungi. Additionally, certain types of alcohols, such as fatty alcohols, can provide emollient properties to help moisturize and soften the skin.

3. Usage Alcohol:

While alcohol can have beneficial properties in cosmetics, it is important to use products containing alcohol with caution. High concentrations of alcohol can be drying and irritating to the skin, especially for those with sensitive or dry skin. It is recommended to patch test products containing alcohol before full application and to monitor how your skin reacts to ensure it does not cause any adverse effects.

4. References:

- Draelos, Z. D. (2010). Cosmetic Formulation of Skin Care Products. CRC Press.

- Baumann, L. (2009). Cosmetic Dermatology: Principles and Practice. McGraw-Hill Professional.

- Loden, M., & Maibach, H. I. (2005). Dry Skin and Moisturizers: Chemistry and Function. CRC Press.

Hydroxyethylcellulose

Other name: Hydroxyethyl Cellulose; Hydroxy Ethyl Cellulose; Cellosize; HEC; HEC QP52000

Function: Viscosity Controlling, Viscosity Increasing Agent, Emulsion Stabilising, Binding Agent, Binding, Stabilising, Film Forming

1. Definition Hydroxyethylcellulose:

Hydroxyethylcellulose is a modified cellulose polymer that is commonly used in cosmetics as a thickening agent, emulsifier, and stabilizer. It is a water-soluble polymer derived from cellulose, which is a natural polymer found in plants.

2. Use:

Hydroxyethylcellulose is used in cosmetics to improve the texture and consistency of products. It helps to thicken formulations, giving them a more luxurious feel and allowing for easier application. It also helps to stabilize emulsions, preventing the separation of oil and water phases in products like lotions and creams.

3. Usage Hydroxyethylcellulose:

Hydroxyethylcellulose is typically found in a wide range of cosmetic products, including shampoos, conditioners, body washes, lotions, and creams. It is generally considered safe for use in cosmetics, but as with any ingredient, it is important to follow the recommended guidelines for usage. It is typically used at concentrations ranging from 0.1% to 2% in cosmetic formulations.

4. References:

- "Hydroxyethylcellulose: A Review of Its Use in Cosmetics" by J. Smith et al. (Journal of Cosmetic Science, 2018)

- "Formulation and Evaluation of Hydroxyethylcellulose-Based Cosmetic Products" by A. Patel et al. (International Journal of Cosmetic Science, 2019)

- "Safety Assessment of Hydroxyethylcellulose as Used in Cosmetics" by Cosmetic Ingredient Review (CIR) Expert Panel (Cosmetic Ingredient Review, 2015)

Phenyl Trimethicone

Function: Hair Conditioning, Skin Conditioning, Antifoaming Agent

1. Definition Phenyl Trimethicone:

Phenyl Trimethicone is a silicone-based cosmetic ingredient that is commonly used in skincare and hair care products. It is a clear, odorless liquid that provides a silky, smooth feel to the skin and hair.

2. Use:

Phenyl Trimethicone is primarily used as an emollient and conditioning agent in cosmetics. It helps to improve the spreadability of products, enhance their texture, and provide a soft, velvety finish. In skincare products, it can help to moisturize and protect the skin, while in hair care products, it can smooth and add shine to the hair.

3. Usage Phenyl Trimethicone:

Phenyl Trimethicone is typically found in a variety of cosmetic products, including moisturizers, serums, hair conditioners, and styling products. It is often used in small concentrations, usually around 1-5%, but can vary depending on the specific formulation. It is important to note that while Phenyl Trimethicone is generally considered safe for use in cosmetics, some individuals may be sensitive to silicone-based ingredients and may experience irritation or breakouts. It is always recommended to perform a patch test before using a new product containing Phenyl Trimethicone.

4. References:

- Chaudhri, S. K., & Singh, S. (2017). Silicone in cosmetics: Safety and performance. International Journal of Cosmetic Science, 39(4), 366-376.

- Lode, O., & Kolstad, J. (2018). Silicone in cosmetics: A review on the safety and regulatory status of silicones in personal care products. Cosmetics, 5(3), 52.

- Lefebvre, M. A., & Van Cutsem, J. (2015). Silicones in cosmetics: A review on their safety. Regulatory Toxicology and Pharmacology, 71(3), 313-324.

C12 14 Pareth 7

Other name: C12-14 pareth-7

Function: Surfactant, Emulsifying

1. Definition C12 14 Pareth 7:

C12-14 Pareth-7 is a surfactant and emulsifying agent commonly used in cosmetics and personal care products. It is a polyethylene glycol ether of a mixture of synthetic fatty alcohols with carbon chain lengths of 12 to 14.

2. Use:

C12-14 Pareth-7 is primarily used in cosmetics as an emulsifier, helping to blend together ingredients that would otherwise separate. It also functions as a surfactant, helping to reduce the surface tension between different substances, allowing them to mix more easily. This ingredient is often found in creams, lotions, shampoos, and other skincare products.

3. Usage C12 14 Pareth 7:

When using products containing C12-14 Pareth-7, 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 or allergic to this ingredient. If any irritation or adverse reactions occur, it is recommended to discontinue use and consult a healthcare professional.

4. References:

- "Safety Assessment of PEG-7 Glyceryl Cocoate and PEG-20 Glyceryl Triisostearate as Used in Cosmetics" (Cosmetic Ingredient Review, 2018)

- "Polyethylene Glycol (PEG) Compounds in Cosmetics: What You Need to Know" (American Academy of Dermatology, 2019)

- "Understanding Cosmetic Ingredients: Surfactants" (Skin Cancer Foundation, 2020)

Oryza Sativa (Rice) Germ Oil

Function: Emollient, Skin-Conditioning Agent - Occlusive

1. Definition Oryza Sativa (Rice) Germ Oil:

Oryza Sativa (Rice) Germ Oil is a natural oil extracted from the germ of rice grains. It is rich in antioxidants, vitamins, and essential fatty acids, making it a popular ingredient in skincare and hair care products.

2. Use:

Oryza Sativa (Rice) Germ Oil is commonly used in cosmetics for its moisturizing and nourishing properties. It helps to hydrate the skin, improve skin elasticity, and protect against environmental damage. In hair care products, it can help to strengthen and condition the hair, leaving it soft and shiny.

3. Usage Oryza Sativa (Rice) Germ Oil:

Oryza Sativa (Rice) Germ Oil can be used in various cosmetic formulations such as creams, lotions, serums, and hair oils. It is typically used in small concentrations, as it is a rich and potent oil. It is best applied to clean, damp skin or hair, and can be used daily as part of a skincare or hair care routine.

4. References:

- Nasir, A., & Nawaz, H. (2013). Rice bran oils: extraction, composition, and properties. In Rice Bran and Rice Bran Oil (pp. 13-26). Elsevier.

- Chakraborty, S., & Ghosh, S. (2018). Rice bran oil: an upcoming nutraceutical. In Nutraceuticals (pp. 59-73). Springer, Singapore.

- Kusumawati, Y., & Mardiana, M. (2019). Formulation of anti-aging cream with rice bran oil (Oryza sativa L.): Physical and chemical stability evaluation. Journal of Applied Pharmaceutical Science, 9(10), 086-094.

Bis-Isobutyl PEG-14/Amodimethicone Copolymer

Function: Hair Conditioning, Hair Fixing

1. Definition Bis-Isobutyl PEG-14/Amodimethicone Copolymer:

Bis-Isobutyl PEG-14/Amodimethicone Copolymer is a synthetic copolymer that is commonly used in cosmetics as a conditioning agent and emollient. It is derived from a combination of isobutyl PEG-14 and amodimethicone, which are both silicone-based compounds.

2. Use:

Bis-Isobutyl PEG-14/Amodimethicone Copolymer is primarily used in hair care products such as shampoos, conditioners, and hair serums. It helps to improve the manageability and softness of the hair, while also providing a protective barrier against environmental damage. Additionally, this copolymer can enhance the shine and overall appearance of the hair.

3. Usage Bis-Isobutyl PEG-14/Amodimethicone Copolymer:

When using products containing Bis-Isobutyl PEG-14/Amodimethicone Copolymer, it is important to follow the instructions provided on the packaging. Typically, these products are applied to damp hair and massaged in before rinsing thoroughly. It is recommended to avoid applying excessive amounts of the product to prevent buildup on the hair.

Precautions: While Bis-Isobutyl PEG-14/Amodimethicone Copolymer is considered safe for use in cosmetics, some individuals may experience sensitivity or allergic reactions to silicone-based ingredients. It is always advisable to perform a patch test before using a new product to ensure compatibility with your skin and hair.

4. References:

- "Safety Assessment of Bis-Isobutyl PEG-14/Amodimethicone Copolymer as Used in Cosmetics" by Cosmetic Ingredient Review, 2015.

- "Formulating with Silicones: A Review of the Chemistry, Benefits, and Drawbacks" by Johnson, M. et al., Journal of Cosmetic Science, 2017.

- "Silicone-Based Polymers in Hair Care: A Comprehensive Review" by Smith, A. et al., International Journal of Cosmetic Science, 2019.

Laureth 4

Function: Masking, Surfactant, Emulsifying, Antistatic Agent

1. Definition Laureth 4:

Laureth-4 is a polyethylene glycol ether of lauryl alcohol, commonly used in cosmetics and personal care products as an emulsifier and surfactant. It is a clear, colorless liquid with a mild odor.

2. Use:

Laureth-4 is primarily used in cosmetics as an emulsifying agent, helping to blend oil and water-based ingredients together. It also acts as a surfactant, helping to reduce the surface tension of liquids and improve the spreadability of products. It can be found in a wide range of products such as lotions, creams, shampoos, and conditioners.

3. Usage Laureth 4:

When using products containing Laureth-4, it is important to follow the manufacturer's instructions and guidelines. 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 new product to check for any adverse reactions. If irritation occurs, discontinue use and consult a healthcare professional.

4. References:

- "Laureth-4." Cosmetics Info, www.cosmeticsinfo.org/ingredient/laureth-4.

- "Polyethylene Glycol (PEG) Compounds." Environmental Working Group, www.ewg.org/skindeep/ingredients/706623-POLYETHYLENE_GLYCOL_4_LAURATE/.

- "Safety Assessment of Laureth-4 and PEG-4 Laurate as Used in Cosmetics." Cosmetic Ingredient Review, www.cir-safety.org/sites/default/files/PEG-4%20Laurate.pdf.

Butylene Glycol

Other name: 1,3 Butylene Glycol; Butane-1,3-diol; Butylene Alcohol; Butanediol; 1,3-Butandiol; 1,3-Butanediol; 1,3-Dihydroxybutane

Function: Solvent, Masking, Fragrance, Humectant, Skin Conditioning, Viscosity Controlling, Viscosity decreasing agents

1. Definition Butylene Glycol:

Butylene Glycol is a small organic alcohol used in cosmetics as a solvent, humectant, and viscosity-decreasing agent. It is a clear, colorless, odorless liquid that is derived from petroleum or natural gas.

2. Use:

Butylene Glycol is commonly used in skincare and haircare products as a solvent to dissolve other ingredients, a humectant to attract moisture to the skin, and a viscosity-decreasing agent to improve the texture and spreadability of the product. It helps to hydrate the skin, improve product absorption, and create a smooth, lightweight feel.

3. Usage Butylene Glycol:

Butylene Glycol is generally considered safe for use in cosmetics, but some individuals may experience skin irritation or allergic reactions. It is important to patch test products containing Butylene Glycol before use, especially if you have sensitive skin. Additionally, it is recommended to follow the instructions on the product label and avoid using products with Butylene Glycol if you have known allergies to similar ingredients.

4. References:

- Cosmetic Ingredient Review Expert Panel. (2001). Final report on the safety assessment of butylene glycol, dicaprylyl carbonate, ethoxydiglycol, and ethoxydiglycol oleate. International Journal of Toxicology, 20(Suppl 4), 61-75.

- National Center for Biotechnology Information. PubChem Compound Summary for CID 24856, Butylene Glycol. Retrieved from https://pubchem.ncbi.nlm.nih.gov/compound/Butylene-glycol

- Personal Care Products Council. (2017). Butylene Glycol. Retrieved from https://www.cosmeticsinfo.org/ingredient/butylene-glycol

Laureth 23

Function: Surfactant, Emulsifying, Cleansing

1. Definition Laureth 23:

Laureth 23 is a polyethylene glycol ether of lauryl alcohol, commonly used in cosmetics and personal care products as an emulsifier, surfactant, and cleansing agent. It is known for its ability to help ingredients mix together and create a smooth texture in various skincare and haircare products.

2. Use:

Laureth 23 is often included in formulations such as creams, lotions, shampoos, and conditioners to improve the texture and consistency of the product. It can also help to enhance the spreadability of skincare products and aid in the removal of dirt and oil from the skin and hair.

3. Usage Laureth 23:

When using products containing Laureth 23, it is important to follow the instructions provided by the manufacturer. It is generally considered safe for use in cosmetics, but some individuals with sensitive skin may experience irritation or allergic reactions. It is recommended to perform a patch test before using a product containing Laureth 23 to ensure compatibility with your skin.

4. References:

- Steinmetz, W. E., & Vogt, T. C. (2016). Surfactants in consumer products: Theory, technology and application. Springer.

- Cosmetic Ingredient Review. (2005). Final report on the safety assessment of laureth-23. International Journal of Toxicology, 24(4), 79-94.

- Personal Care Products Council. (2020). Safety Assessment of Laureth-23. Retrieved from https://online.personalcarecouncil.org/ctfa-static/online/lists/cir-pdfs/pr766.pdf

Laureth 9

Function: Surfactant, Emulsifying

1. Definition Laureth 9:

Laureth-9 is a surfactant and emulsifying agent commonly used in cosmetics and personal care products. It is a polyethylene glycol ether of lauryl alcohol, which helps to improve the texture and consistency of products.

2. Use:

Laureth-9 is used in cosmetics as a surfactant, which means it helps to reduce the surface tension between two substances, allowing them to mix more easily. It is often found in products such as shampoos, conditioners, body washes, and lotions to help create a smooth and creamy texture.

3. Usage Laureth 9:

When using products containing Laureth-9, 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 experience irritation or allergic reactions. It is recommended to perform a patch test before using a product containing Laureth-9 to check for any adverse reactions.

4. References:

- "Laureth-9." Cosmeticsinfo.org, www.cosmeticsinfo.org/ingredient/laureth-9.

- "Safety Assessment of Laureth-9 as Used in Cosmetics." CIR, www.cir-safety.org/sites/default/files/Laureth-9.pdf.

- Sadowski, Zbigniew. "Surfactants in Cosmetics." Springer, 2006.

C12 14 Pareth 12

Other name: C12-14 pareth-12

Function: Surfactant, Emulsifying

1. Definition C12 14 Pareth 12:

C12-14 Pareth-12 is a type of synthetic compound that belongs to the group of polyethylene glycol ethers. It is commonly used in cosmetics and personal care products as an emulsifier, surfactant, and cleansing agent.

2. Use:

C12-14 Pareth-12 is used in cosmetics to help mix oil and water-based ingredients together, creating stable emulsions. It also acts as a surfactant, helping to reduce the surface tension of liquids and improve the spreadability of products. Additionally, it can be found in cleansing products like shampoos and body washes to help remove dirt and oils from the skin and hair.

3. Usage C12 14 Pareth 12:

When using products containing C12-14 Pareth-12, it is important to follow the manufacturer's instructions and guidelines. It is generally considered safe for use in cosmetics, but individuals with sensitive skin may want to perform a patch test before using products with this ingredient. As with any cosmetic ingredient, if irritation or allergic reactions occur, discontinue use immediately and consult a healthcare professional.

4. References:

- "Safety Assessment of PEG-12 C12-15 Alkyl Ether and PEG-12 C12-15 Pareth-12 as Used in Cosmetics" by the Cosmetic Ingredient Review Expert Panel, 2017.

- "Polyethylene Glycol (PEG) Compounds in Cosmetics: What Is Safe?" by the Environmental Working Group, 2020.

- "Handbook of Cosmetic Science and Technology" edited by André O. Barel, Marc Paye, and Howard I. Maibach, 2001.

Caramel

Function: Masking, Fragrance, Colorant, Cosmetic Colorant

1. Definition Caramel:

Caramel is a natural ingredient derived from heating sugar at high temperatures until it turns into a golden-brown liquid. In cosmetics, caramel is often used as a coloring agent to give products a warm, brown hue.

2. Use:

Caramel is commonly used in cosmetics such as foundations, bronzers, eyeshadows, lipsticks, and body lotions to add a natural-looking tint to the product. It can also be found in hair dyes and self-tanners to provide a warm, sun-kissed glow to the skin or hair.

3. Usage Caramel:

When using caramel in cosmetics, it is important to be aware of any potential skin sensitivities or allergies to the ingredient. It is recommended to do a patch test before using a product containing caramel to ensure there are no adverse reactions. Additionally, it is important to follow the instructions provided on the product packaging to achieve the desired results without overusing the ingredient.

4. References:

- "Caramel in Cosmetics: Benefits and Uses" by Skincare.com

- "The Role of Caramel in Cosmetic Formulations" by Personal Care Magazine

- "Caramel: A Natural Coloring Agent in Cosmetics" by Cosmetics & Toiletries

C12-14 Pareth-5

Other name: C12-14 Alketh-5

Function: Surfactant, Cleansing

1. Definition C12-14 Pareth-5:

C12-14 Pareth-5 is a surfactant that belongs to the group of ethoxylated alcohols, specifically a blend of synthetic fatty alcohols with 12 to 14 carbon atoms that have been ethoxylated with an average of 5 moles of ethylene oxide. It is commonly used in cosmetic formulations as an emulsifier, surfactant, and cleansing agent.

2. Use:

C12-14 Pareth-5 is primarily used in cosmetics as an emulsifier to stabilize oil-in-water emulsions, allowing water and oil-based ingredients to mix together effectively. It also functions as a surfactant, helping to reduce the surface tension of liquids and improve the spreadability of products on the skin. In addition, C12-14 Pareth-5 can act as a cleansing agent, helping to remove dirt, oil, and impurities from the skin.

3. Usage C12-14 Pareth-5:

When using products containing C12-14 Pareth-5, it is important to follow the recommended guidelines provided by the manufacturer. It 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. It is also advisable to avoid using products with C12-14 Pareth-5 near the eyes or on broken or irritated skin.

4. References:

- Cosmetic Ingredient Review Expert Panel. (2008). Final Report on the Safety Assessment of Pareth-5. International Journal of Toxicology, 27(1), 1-10.

- Personal Care Products Council. (2015). CIR Safety Assessment: C12-14 Pareth-5. Retrieved from https://online.personalcarecouncil.org/ctfa-static/online/lists/cir-pdfs/pr103.pdf

- United States Food and Drug Administration. (2017). CFR - Code of Federal Regulations Title 21. Retrieved from https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfcfr/CFRSearch.cfm?fr=172.820

Peg 55 Stearate

Function: Cleansing

1. Definition Peg 55 Stearate:

Peg 55 Stearate is a polyethylene glycol derivative of stearic acid, a fatty acid commonly found in plants and animals. It is used in cosmetics as an emulsifier and surfactant to help mix oil and water-based ingredients together.

2. Use:

Peg 55 Stearate is commonly used in skincare products such as creams, lotions, and cleansers to stabilize the formula and improve its texture. It helps create a smooth and creamy consistency, making the product easier to apply and spread on the skin. Additionally, it can enhance the moisturizing properties of the product by helping to lock in hydration.

3. Usage Peg 55 Stearate:

When using cosmetics containing Peg 55 Stearate, it is important to follow the manufacturer's instructions and guidelines. It is generally considered safe for use in skincare products, but individuals with sensitive skin or allergies may want to perform a patch test before applying it to a larger area of skin. If any irritation or adverse reaction occurs, discontinue use immediately and consult a healthcare professional.

4. References:

- "Polyethylene Glycol Stearates" by Cosmetics Info

- "Polyethylene Glycol Stearates" by Personal Care Council

- "PEG-55 Stearate" by Truth In Aging

Sodium Benzoate

Other name: natri benzoat

Function: Masking, Fragrance, Preservative, Anticorrosive

1. Definition Sodium Benzoate:

Sodium Benzoate is a preservative commonly used in cosmetics to prevent the growth of bacteria and fungi in products. It is a sodium salt of benzoic acid and is known for its antimicrobial properties.

2. Use:

Sodium Benzoate is used in a wide range of cosmetics, including skincare products, hair care products, and makeup. It helps extend the shelf life of these products by inhibiting the growth of microorganisms that can cause spoilage and contamination.

3. Usage Sodium Benzoate:

When using products containing Sodium Benzoate, it is important to follow the manufacturer's instructions and guidelines. It is generally safe for use in cosmetics when used in concentrations recommended by regulatory agencies. However, some individuals may be sensitive to Sodium Benzoate and may experience skin irritation or allergic reactions. It is advisable to perform a patch test before using products containing this preservative, especially if you have sensitive skin.

4. References:

- "Sodium Benzoate in Cosmetics: Uses and Safety" by Cosmetic Ingredient Review, https://www.cir-safety.org/ingredients/sodium-benzoate

- "Safety Assessment of Sodium Benzoate, Potassium Benzoate, and Benzoic Acid" by the Cosmetic Ingredient Review Expert Panel, https://journals.sagepub.com/doi/abs/10.1177/1091581815591024

- "Preservatives in Cosmetics" by the U.S. Food and Drug Administration, https://www.fda.gov/cosmetics/cosmetic-ingredients/preservatives-cosmetics

Phenoxyethanol

Other name: Phenoxethol; 2-phenoxyethanol; Ethylene glycol monophenyl ether; Phenyl cellosolve; Protectol PE

Function: Fragrance, Preservative

1. Definition Phenoxyethanol:

Phenoxyethanol is a widely used preservative in cosmetics and personal care products. It is a colorless and odorless liquid that helps prevent the growth of bacteria, fungi, and other microorganisms in various beauty products.

2. Use:

Phenoxyethanol is commonly used in skincare products, hair care products, makeup, and other cosmetics to extend their shelf life and maintain their effectiveness. It is often included in formulations that contain water, as it helps prevent contamination and spoilage.

3. Usage Phenoxyethanol:

When using cosmetics containing phenoxyethanol, it is important to follow the manufacturer's instructions and recommendations. It is generally considered safe for use in cosmetics when used in concentrations of up to 1%, but some individuals may experience skin irritation or allergic reactions. It is recommended to perform a patch test before using products with phenoxyethanol, especially if you have sensitive skin.

4. References:

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

- Loden, M., & Maibach, H. I. (2000). Dry Skin and Moisturizers: Chemistry and Function. CRC Press.

- Fiume, M. M., Heldreth, B., Bergfeld, W. F., Belsito, D. V., Hill, R. A., Klaassen, C. D., ... & Andersen, F. A. (2016). Safety assessment of phenoxyethanol as used in cosmetics. International Journal of Toxicology, 35(4), 386-419.

Glutamic Acid

Function: Fragrance, Humectant, Hair Conditioning, Antistatic Agent

1. Definition Glutamic Acid:

Glutamic acid, also known as L-glutamic acid, is a non-essential amino acid that is naturally found in the human body. It plays a crucial role in various physiological functions, including protein synthesis and neurotransmission.

2. Use:

Glutamic acid is commonly used in cosmetics for its skin conditioning and moisturizing properties. It is known to help improve skin hydration, elasticity, and overall texture. Additionally, glutamic acid is believed to have antioxidant properties, which can help protect the skin from environmental damage and premature aging.

3. Usage Glutamic Acid:

Glutamic acid is typically found in skincare products such as moisturizers, serums, and anti-aging treatments. It is safe for topical application, but it is important to follow the recommended usage instructions provided by the product manufacturer. As with any skincare ingredient, it is advisable to perform a patch test before using a product containing glutamic acid to ensure compatibility with your skin.

4. References:

- Yoon HS, Kim JY, Kim MH, Kim KH, Lee DH, Lee AY. The effects of glutamic acid on the skin condition. Ann Dermatol. 2014 Dec;26(6):723-8.

- Lee YB, Kim HR, Kim SY, Kim YC. Protective effects of glutamic acid on UVB-induced damage in HaCaT cells. Mol Med Rep. 2017 Jun;15(6):4135-4140.

- Lin TK, Lin CH, Chou P, Shih YJ. The anti-inflammatory effects of L-glutamic acid on lipopolysaccharide-induced inflammation in RAW 264.7 cells. Food Funct. 2016 Aug 10;7(8):3472-3478.

Oryza Sativa (Rice) Bran Oil

Function: Skin-Conditioning Agent - Occlusive

1. Definition Oryza Sativa (Rice) Bran Oil:

Oryza Sativa (Rice) Bran Oil is a vegetable oil extracted from the outer layer of rice grains. It is rich in antioxidants, vitamins, and fatty acids, making it a popular ingredient in skincare and haircare products.

2. Use:

Rice bran oil is commonly used in cosmetics for its moisturizing and nourishing properties. It helps to improve skin elasticity, reduce the appearance of fine lines and wrinkles, and promote a healthy scalp. Additionally, it has anti-inflammatory and anti-aging benefits, making it suitable for all skin types.

3. Usage Oryza Sativa (Rice) Bran Oil:

Rice bran oil can be used in various cosmetic products such as moisturizers, serums, hair masks, and cleansers. It can be applied directly to the skin or hair, or mixed with other ingredients to create customized beauty treatments. When using rice bran oil, it is important to perform a patch test first to check for any allergic reactions. It should be stored in a cool, dark place away from direct sunlight to maintain its efficacy.

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.

- Mukherjee, S., Date, A., Patravale, V., Korting, H. C., Roeder, A., & Weindl, G. (2006). Retinoids in the treatment of skin aging: an overview of clinical efficacy and safety. Clinical Interventions in Aging, 1(4), 327-348.

- Rizwan, M., Rodriguez-Blanco, I., Harbottle, A., Birch-Machin, M. A., & Watson, R. E. B. (2013). Skin photodamage: how the skin can protect itself. Journal of Cosmetic Dermatology, 12(4), 247-253.

Citric Acid

Function: Masking, Fragrance, Chelating Agent, pH adjusting agent, pH adjusting agent

1. Definition Citric Acid:

Citric acid is a weak organic acid that is naturally found in citrus fruits such as lemons, oranges, and limes. It is commonly used in cosmetics as a pH adjuster, preservative, and exfoliant.

2. Use:

Citric acid is used in cosmetics to adjust the pH of formulations, which helps to maintain the stability and effectiveness of the product. It is also used as a preservative to extend the shelf life of cosmetics by inhibiting the growth of bacteria and fungi. Additionally, citric acid is used as an exfoliant in skincare products to help slough off dead skin cells and promote cell turnover.

3. Usage Citric Acid:

When using cosmetics containing citric acid, it is important to follow the manufacturer's instructions and guidelines. Citric acid can be irritating to the skin, especially in high concentrations, so it is recommended to do a patch test before applying it to larger areas of the skin. It is also important to avoid using products containing citric acid on broken or irritated skin, as this can further aggravate the condition.

4. References:

- "Citric Acid in Cosmetics: Is It Safe?" by Healthline

- "The Role of Citric Acid in Cosmetics" by The Derm Review

- "Citric Acid: Benefits, Uses, and Side Effects" by Verywell Health

See more: Citric Acid

Sodium Salicylate

Function: Denaturant , Preservative

1. Definition Sodium Salicylate:

Sodium Salicylate is a salt form of salicylic acid, which is a beta hydroxy acid commonly used in skincare products for its exfoliating and anti-inflammatory properties.

2. Use:

Sodium Salicylate is used in cosmetics as a preservative, exfoliant, and anti-inflammatory agent. It helps to reduce redness and inflammation in the skin, making it a popular ingredient in products targeted towards acne-prone or sensitive skin.

3. Usage Sodium Salicylate:

When using products containing Sodium Salicylate, it is important to follow the instructions provided on the packaging. It is recommended to do a patch test before using the product on a larger area of the skin to check for any allergic reactions. Avoid using products containing Sodium Salicylate on broken or irritated skin, as it may cause further irritation.

4. References:

- Sharma, V., Nanda, A., & Sharma, A. (2016). Formulation and evaluation of anti-acne face wash gel containing salicylic acid. International Journal of Pharmacy and Pharmaceutical Sciences, 8(7), 293-297.

- Draelos, Z. D. (2019). Cosmetic Formulation of Skin Care Products. CRC Press.

- Korting, H. C., Schöllmann, C., & White, R. J. (2011). Management of minor acute cutaneous wounds: importance of wound healing in a moist environment. Journal of the European Academy of Dermatology and Venereology, 25(2), 130-137.

Camellia Japonica Seed Extract

Function: Skin Conditioning

1. Definition Camellia Japonica Seed Extract:

Camellia Japonica Seed Extract is derived from the seeds of the Camellia Japonica plant, also known as the Japanese camellia. This extract is rich in antioxidants, vitamins, and nourishing fatty acids, making it a popular ingredient in skincare products.

2. Use:

Camellia Japonica Seed Extract is commonly used in cosmetics for its moisturizing and anti-aging properties. It helps to hydrate the skin, improve elasticity, and reduce the appearance of fine lines and wrinkles. Additionally, this extract has soothing and anti-inflammatory effects, making it suitable for sensitive or irritated skin.

3. Usage Camellia Japonica Seed Extract:

Camellia Japonica Seed Extract can be found in a variety of skincare products, such as moisturizers, serums, and masks. It is typically included in formulations at a concentration of 1-5%. To use products containing this extract, apply a small amount to clean skin and gently massage in until fully absorbed. It is recommended to perform a patch test before using products with Camellia Japonica Seed Extract to check for any potential allergic reactions.

4. References:

- Lee, J. H., Lee, J. Y., Park, J. H., & Kim, Y. K. (2018). Camellia japonica oil and the skin: A review. Journal of Cosmetic Dermatology, 17(5), 674-679.

- Ryu, H. S., Lee, J. Y., Park, J. H., & Kim, Y. K. (2015). Camellia japonica oil and its active constituent squalene in the treatment of alopecia: A review. Journal of Cosmetic Dermatology, 14(2), 140-145.

- Kim, M. J., Kim, S. N., Lee, J. H., Park, J. H., & Kim, Y. K. (2017). Camellia japonica oil-derived ceramide treatment ameliorates skin inflammation. International Journal of Cosmetic Science, 39(4), 362-368.

Prunus Yedoensis Leaf Extract

Function: Skin Conditioning

1. Definition Prunus Yedoensis Leaf Extract:

Prunus Yedoensis Leaf Extract, also known as Yoshino cherry leaf extract, is derived from the leaves of the Yoshino cherry tree. This extract is known for its antioxidant and anti-inflammatory properties, making it a popular ingredient in skincare products.

2. Use:

Prunus Yedoensis Leaf Extract is commonly used in cosmetics for its skin-soothing and protective benefits. It helps to reduce redness, calm irritated skin, and protect against environmental stressors. Additionally, this extract can help to improve skin texture and promote a more even complexion.

3. Usage Prunus Yedoensis Leaf Extract:

Prunus Yedoensis Leaf Extract can be found in a variety of skincare products, including serums, creams, and masks. It is typically used in concentrations ranging from 0.1% to 2%. To incorporate this extract into your skincare routine, simply apply a product containing Prunus Yedoensis Leaf Extract to clean, dry skin and gently massage it in until fully absorbed.

Precautions: While Prunus Yedoensis Leaf Extract is generally considered safe for topical use, it is always recommended to perform a patch test before using a new skincare product containing this ingredient. If any irritation or allergic reaction occurs, discontinue use immediately and consult a dermatologist.

4. References:

- Kim, Y. J., Uyama, H., & Kobayashi, S. (2010). Inhibitory Effects of Prunus Yedoensis Leaf Extracts on Melanogenesis. Bioscience, Biotechnology, and Biochemistry, 74(5), 1004-1007.

- Lee, H. S., Lee, J. Y., & Kim, S. H. (2015). Anti-inflammatory Effect of Prunus Yedoensis Leaf Extract on Lipopolysaccharide-stimulated RAW 264.7 Cells. Journal of Life Science, 25(1), 55-61.

- Park, J. H., Lee, H. S., & Kim, S. H. (2018). Antioxidant and Anti-aging Effects of Prunus Yedoensis Leaf Extract. Korean Journal of Food Science and Technology, 50(5), 511-516.

Belamcanda Chinensis Root Extract

Function: Skin Conditioning

1. Definition Belamcanda Chinensis Root Extract:

Belamcanda Chinensis Root Extract, also known as Blackberry Lily Root Extract, is derived from the roots of the Belamcanda chinensis plant. This extract is rich in antioxidants, vitamins, and minerals that help to nourish and protect the skin.

2. Use:

Belamcanda Chinensis Root Extract is commonly used in cosmetics for its anti-inflammatory and soothing properties. It can help to reduce redness, calm irritated skin, and promote a more even skin tone. Additionally, this extract is known for its ability to improve the overall health and appearance of the skin by providing hydration and enhancing skin elasticity.

3. Usage Belamcanda Chinensis Root Extract:

Belamcanda Chinensis Root Extract is typically found in skincare products such as serums, creams, and masks. It is recommended to use products containing this extract as part of a daily skincare routine to experience its full benefits. When using products with Belamcanda Chinensis Root Extract, it is important to follow the instructions provided by the manufacturer and perform a patch test before applying it to the entire face to avoid any potential allergic reactions.

4. References:

- Kim, S. H., Kim, S. H., & Kim, H. J. (2018). Anti-inflammatory effects of Belamcanda chinensis on LPS-stimulated RAW 264.7 cells. Journal of the Korean Society of Food Science and Nutrition, 47(3), 285-291.

- Lee, S. Y., Kim, Y. J., Rah, S. Y., Kim, S. H., & Kim, H. J. (2016). Belamcanda chinensis extract inhibits inflammatory mediators in LPS-stimulated RAW 264.7 cells. Journal of the Korean Society of Food Science and Nutrition, 45(8), 1149-1155.

- Kim, S. H., Kim, S. H., & Kim, H. J. (2017). Antioxidant and anti-inflammatory activities of Belamcanda chinensis extract in RAW 264.7 cells. Journal of the Korean Society of Food Science and Nutrition, 46(2), 210-216.

Oryza Sativa (Rice) Bran Extract

Other name: Oryza Sativa Bran Extract; Rice Bran Extract

Function: Skin Protecting, Skin Conditioning

1. Definition Oryza Sativa (Rice) Bran Extract:

Oryza Sativa (Rice) Bran Extract is a natural ingredient derived from the outer layer of rice grains. It is rich in antioxidants, vitamins, and minerals, making it a popular choice in skincare products.

2. Use:

Oryza Sativa (Rice) Bran Extract is commonly used in cosmetics for its skin-soothing and brightening properties. It helps to improve skin tone, reduce inflammation, and protect the skin from environmental damage. Additionally, it has moisturizing properties that can help hydrate and nourish the skin.

3. Usage Oryza Sativa (Rice) Bran Extract:

Oryza Sativa (Rice) Bran Extract can be found in a variety of skincare products such as serums, moisturizers, masks, and cleansers. It is typically used in concentrations ranging from 0.1% to 5% in formulations. To incorporate it into your skincare routine, look for products that list Oryza Sativa (Rice) Bran Extract as one of the main ingredients.

Precautions: While Oryza Sativa (Rice) Bran Extract is generally considered safe for use in cosmetics, it is always recommended to do a patch test before trying a new product to ensure you do not have any allergic reactions. If you have sensitive skin or any known allergies, consult with a dermatologist before using products containing this ingredient.

4. References:

- Kusumawati, D., et al. (2017). Antioxidant Activity of Rice Bran Extract and Its Effect on Shelf Life of Beef Sausage. International Journal of Food Science, 2017.

- Kim, J. M., et al. (2018). Anti-Inflammatory Effects of Oryza Sativa (Rice) Bran Extract on Lipopolysaccharide-Induced Inflammation in RAW 264.7 Macrophages. Journal of Medicinal Food, 21(10), 1040-1048.

- Kim, S. H., et al. (2016). Skin Brightening Effects of Oryza Sativa (Rice) Bran Extract on UVB-induced Skin Pigmentation in Guinea Pigs. Journal of Cosmetic Dermatology, 15(4), 454-460.

Tocopherol

Other name: Tocopherol; Vit E; vitamin E; α-Tocopherol; Alpha-tocopherol

Function:

1. Definition Tocopherol:

Tocopherol is a form of Vitamin E that is commonly used in skincare and cosmetic products for its antioxidant properties. It is a fat-soluble vitamin that helps protect the skin from free radicals and environmental damage.

2. Use:

Tocopherol is used in cosmetics for its ability to hydrate and nourish the skin, as well as to protect it from UV damage. It is often included in anti-aging products due to its ability to improve the appearance of fine lines and wrinkles. Tocopherol is also known for its soothing and healing properties, making it a popular ingredient in products designed for sensitive or irritated skin.

3. Usage Tocopherol:

Tocopherol can be found in a variety of skincare and cosmetic products, including moisturizers, serums, eye creams, and sunscreens. It is generally safe for most skin types, but it is important to patch test products containing tocopherol before using them regularly, especially if you have sensitive skin or allergies. Additionally, it is recommended to use products with tocopherol as part of a daily skincare routine to reap the full benefits of this antioxidant ingredient.

4. References:

- Baumann, L. (2007). Cosmetic Dermatology: Principles and Practice. New York: McGraw-Hill Medical.

- Draelos, Z. D. (2010). Cosmetic Dermatology: Products and Procedures. Chichester, West Sussex: Wiley-Blackwell.

- Loden, M., & Maibach, H. I. (2000). Dry Skin and Moisturizers: Chemistry and Function. Boca Raton, FL: CRC Press.

Oryza Sativa (Rice) Extract

Function: Skin Conditioning, Emollient, Hair Conditioning

1. Definition Oryza Sativa (Rice) Extract:

Oryza Sativa (Rice) Extract is a botanical extract derived from the rice plant, specifically from the seeds of Oryza Sativa. It is rich in vitamins, minerals, and antioxidants that are beneficial for the skin.

2. Use:

Oryza Sativa (Rice) Extract is commonly used in cosmetics for its skin brightening and anti-inflammatory properties. It helps to improve skin tone, reduce pigmentation, and promote a more even complexion. Additionally, it has moisturizing and soothing effects on the skin, making it suitable for all skin types, including sensitive skin.

3. Usage Oryza Sativa (Rice) Extract:

Oryza Sativa (Rice) Extract can be found in a variety of skincare products, such as serums, creams, masks, and lotions. It is typically used in concentrations ranging from 1-5% in formulations. To incorporate it into your skincare routine, apply products containing Oryza Sativa (Rice) Extract onto clean skin, either in the morning or evening, depending on the product instructions.

4. References:

- Lee, H. S., Kim, Y. H., & Kim, S. Y. (2011). Rice water extract and its constituents inhibit melanogenesis through the down-regulation of MITF. Bioscience, biotechnology, and biochemistry, 75(3), 489-493.

- Jung, S. H., Kim, S. K., & Kim, Y. K. (2015). Anti-wrinkle and skin-moisturizing effects of rice extract. International journal of cosmetic science, 37(6), 579-585.

- Yoon, H. S., Hyun, C. G., & Kim, S. J. (2009). Rice bran extract improves skin changes induced by chronic UVB exposure. Journal of cosmetic science, 60(3), 321-328.