Ingredients list Cute Press Evory Retouch Oil Control ...

EWG	CIR	Ingredient name & cosmetic function	Notes
5 8	A	Talc (Skin Protecting, Opacifying, Abrasive, Absorbent, Bulking Agent, Anticaking Agent, Slip Modifier)
4		Perfluorooctyl Triethoxysilane (Binding Agent, Binding)
3 5		Aluminum Chloride (Cosmetic Astringent, Deodorant, Antiperspirant Agent)
2		Mica (Cosmetic Colorant, Opacifying)
6		Ethylhexyl Methoxycinnamate (Uv Absorber, Uv Filter)	UV Protection Bad for sensitive skin
1 2	A	Hydrogenated Lecithin (Skin Conditioning, Emulsifying, Surfactant, Suspending Agent- Nonsurfactant)
1		Triethoxycaprylylsilane (Binding Agent, Binding)
1	A	Butylene Glycol (Solvent, Masking, Fragrance, Humectant, Skin Conditioning, Viscosity Controlling, Viscosity decreasing agents)	Good for dry skin
2 3	A	Tocopheryl Acetate (Skin Conditioning, Antioxidant)	Anti Aging
1 3		Titanium Dioxide (Cosmetic Colorant, Uv Absorber, Sunscreen Agent, Opacifying)	UV Protection Good for sensitive skin
2 9		Zinc Oxide (Skin Protecting, Cosmetic Colorant, Sunscreen Agent, Bulking Agent)	UV Protection Good for oily skin
1 2	A	Silica (Opacifying, Viscosity Controlling, Abrasive, Absorbent, Bulking Agent, Anticaking Agent)
1	A	Methicone (Skin Conditioning, Emollient, Antistatic Agent, Surface Modifier)	Silicone
1		Hydroxyapatite (Emulsion Stabilising, Abrasive, Bulking Agent)
1	A	Octyldodecyl Stearoyl Stearate (Emollient, Viscosity Controlling, Viscosity Increasing Agent, Skin-Conditioning Agent - Occlusive)
2	A	Zinc Stearate (Colorant, Cosmetic Colorant, Viscosity Controlling, Anticaking Agent, Viscosity Increasing Agent, Slip Modifier)
1 3	A	Dimethicone (Skin Protecting, Skin Conditioning, Emollient, Antifoaming Agent)	Silicone
1		Calcium Carbonate (Opacifying, pH adjusting agent, Abrasive, Bulking Agent)
1	A	Nylon 12 (Opacifying, Viscosity Controlling, Bulking Agent)
1	A	Diisostearyl Malate (Skin Conditioning, Emollient, Surfactant)
1	A	Caprylic/ Capric Triglyceride (Solvent, Masking, Perfuming, Skin Conditioning, Emollient)
		Rhododendron Brachycarpum Extract
2 4	A	Phenoxyethanol (Fragrance, Preservative)
1	A	Decylene Glycol (Skin Conditioning)
1 2		CI 77491 (Colorant, Cosmetic Colorant)
2		CI 77499 (Colorant, Cosmetic Colorant)
1 3		Ultramarines (Colorant, Cosmetic Colorant)
1		Hydrogen Dimethicone (Film Forming)

Talc

Other name: CI 77718; Talcum; Talc Powder

Function: Skin Protecting, Opacifying, Abrasive, Absorbent, Bulking Agent, Anticaking Agent, Slip Modifier

1. Definition Talc:

Talc is a naturally occurring mineral composed of magnesium, silicon, and oxygen. It is known for its softness and ability to absorb moisture, making it a popular ingredient in cosmetics.

2. Use:

Talc is commonly used in cosmetics such as powder foundations, blushes, and eyeshadows to provide a smooth and silky texture. It is also used in baby powders and body powders for its ability to absorb excess moisture and prevent chafing.

3. Usage Talc:

When using talc in cosmetics, it is important to take precautions to avoid inhalation. Talc particles can become airborne during application, posing a potential risk if inhaled in large quantities. To minimize this risk, it is recommended to apply talc-containing products in a well-ventilated area and avoid breathing in the powder directly.

4. References:

- "Talc: What it is and how it is used in cosmetics." American Academy of Dermatology. https://www.aad.org/public/everyday-care/skin-care-secrets/routine/talc

- "Talc." U.S. Food and Drug Administration. https://www.fda.gov/cosmetics/cosmetic-ingredients/talc

- "Talc." Environmental Working Group. https://www.ewg.org/skindeep/ingredients/706401-talc/

Perfluorooctyl Triethoxysilane

Function: Binding Agent, Binding

1. Definition Perfluorooctyl Triethoxysilane:

Perfluorooctyl Triethoxysilane is a synthetic compound that belongs to the class of fluoroalkylsilanes. It is commonly used in cosmetics as a surface modifier and water repellent agent due to its hydrophobic properties.

2. Use:

Perfluorooctyl Triethoxysilane is primarily used in cosmetics as an ingredient in various formulations such as skincare products, makeup, and hair care products. It is often added to formulations to improve the water resistance and longevity of the product on the skin or hair.

3. Usage Perfluorooctyl Triethoxysilane:

When using products containing Perfluorooctyl Triethoxysilane, it is important to follow the manufacturer's instructions and guidelines. It is recommended to perform a patch test on a small area of skin before using the product on a larger area to check for any potential allergic reactions or sensitivities. Additionally, it is important to avoid contact with eyes and mucous membranes, and if contact occurs, rinse thoroughly with water.

4. References:

- G. Z. Cai, L. Q. Zhang, H. H. Gao, F. Y. Cao, Y. C. Zhang, "Preparation and characterization of superhydrophobic coatings based on perfluorooctyltriethoxysilane-modified SiO2 nanoparticles," Journal of Sol-Gel Science and Technology, vol. 78, no. 1, pp. 96-104, 2016.

- Y. Wang, M. Yang, H. Li, "Preparation of hydrophobic polyurethane foam materials with perfluorooctyltriethoxysilane," Journal of Applied Polymer Science, vol. 132, no. 41, 2015.

- S. Wang, L. Wang, Y. Zhang, X. Zhang, "Preparation and properties of waterborne polyurethane/silica nanocomposites modified by perfluorooctyltriethoxysilane," Journal of Applied Polymer Science, vol. 137, no. 7, 2020.

Aluminum Chloride

Other name: Aluminium Chloride

Function: Cosmetic Astringent, Deodorant, Antiperspirant Agent

1. Definition Aluminum Chloride:

Aluminum chloride is a chemical compound that is commonly used in cosmetics as an antiperspirant agent. It is known for its ability to reduce sweat production by blocking sweat glands.

2. Use:

Aluminum chloride is primarily used in cosmetics as an active ingredient in antiperspirants. It works by forming a gel-like plug in the sweat ducts, which helps to reduce the amount of sweat that is released onto the skin's surface. This can help to control body odor and keep the underarms dry.

3. Usage Aluminum Chloride:

When using cosmetics containing aluminum chloride, it is important to follow the instructions provided on the product packaging. It is typically applied to clean, dry skin in the underarm area, usually at night before bed. It is important to avoid applying aluminum chloride to broken or irritated skin, as it may cause irritation or discomfort. Some individuals may be sensitive to aluminum chloride and may experience skin irritation or allergic reactions, so it is recommended to perform a patch test before regular use. Additionally, it is important to avoid using aluminum chloride on freshly shaved skin, as it may cause stinging or irritation.

4. References:

- Lachenmeier, Dirk W., et al. "Aluminum in cosmetic products: a quantitative analysis of aluminum in cosmetic products on the German market." BMC Public Health 10.1 (2010): 225.

- Darbre, Philippa D. "Underarm cosmetics and breast cancer." Journal of Applied Toxicology 23.2 (2003): 89-95.

- Mirick, Dana K., et al. "Antiperspirant use and the risk of breast cancer." Journal of the National Cancer Institute 94.20 (2002): 1578-1580.

Mica

Other name: CI 77019; Muscovite

Function: Cosmetic Colorant, Opacifying

1. Definition Mica:

Mica is a naturally occurring mineral that is used in cosmetics for its shimmering and light-reflecting properties. It is commonly found in a variety of makeup products such as eyeshadows, highlighters, and blushes.

2. Use:

Mica is used in cosmetics to add a luminous and glowing effect to the skin. It is often added to products to create a shimmering finish or to enhance the overall appearance of the makeup. Mica can also be used as a base for other pigments and colors, helping them to adhere better to the skin and last longer.

3. Usage Mica:

When using products containing mica, it is important to be aware of any potential allergies or sensitivities to the mineral. Some individuals may experience skin irritation or allergic reactions when using products that contain mica. It is recommended to do a patch test before using a new product to determine if any adverse reactions occur. Additionally, mica particles are very fine and can become airborne during application, so it is important to take precautions to avoid inhaling the particles.

4. References:

- "Mica in Cosmetics" by FDA: https://www.fda.gov/cosmetics/cosmetic-ingredients/mica-cosmetics

- "The Truth About Mica" by Environmental Working Group: https://www.ewg.org/skindeep/ingredients/701179-MICA/

- "Mica: The glittering dangers in your makeup bag" by The Guardian: https://www.theguardian.com/sustainable-business/2014/jul/24/mica-electronics-cosmetics-india-child-labour-minerals

Ethylhexyl Methoxycinnamate

Other name: Octinoxate; Octylmethoxy Cinnamate; Octyl Methoxycinnamate; 2-Ethylhexyl 4-methoxycinnamate; 2-Ethylhexyl-p-methoxycinnamate; Parsol MCX; Escalol 557; Eusolex 2292; Uvinul 3088; Tinosorb OMC

Function: Uv Absorber, Uv Filter

1. Definition Ethylhexyl Methoxycinnamate:

Ethylhexyl Methoxycinnamate, also known as Octyl Methoxycinnamate, is a chemical compound commonly used in cosmetics and sunscreens as a UV filter. It is a clear liquid that absorbs UVB rays from the sun, helping to protect the skin from sun damage.

2. Use:

Ethylhexyl Methoxycinnamate is primarily used in cosmetics and skincare products as a UV filter to protect the skin from the harmful effects of UV radiation. It is commonly found in sunscreens, moisturizers, lip balms, and other products designed to provide sun protection.

3. Usage Ethylhexyl Methoxycinnamate:

When using products containing Ethylhexyl Methoxycinnamate, it is important to follow the instructions provided on the product packaging. Apply sunscreen with this ingredient generously and evenly to all exposed skin at least 15 minutes before sun exposure. Reapply every two hours or more frequently if swimming or sweating. It is also recommended to seek shade, wear protective clothing, and avoid prolonged sun exposure, especially during peak hours.

4. References:

- Klammer H, Schlecht C, Wuttke W, Schmutzler C, Gotthardt I, Köhrle J, Jarry H. Effects of a 5-day treatment with the UV-filter octyl-methoxycinnamate (OMC) on the function of the hypothalamo-pituitary-thyroid axis in rats. Toxicology. 2007;238(2-3):192-9. doi: 10.1016/j.tox.2007.06.017. Epub 2007 Jul 3. PMID: 17658655.

- Schlumpf M, Cotton B, Conscience M, Haller V, Steinmann B, Lichtensteiger W. In vitro and in vivo estrogenicity of UV screens. Environ Health Perspect. 2001 Mar;109(3):239-44. doi: 10.1289/ehp.01109239. PMID: 11333190; PMCID: PMC1240267.

- Janjua NR, Mogensen B, Andersson AM, Petersen JH, Henriksen M, Skakkebaek NE, Wulf HC. Systemic absorption of the sunscreens benzophenone-3, octyl-methoxycinnamate, and 3-(4-methyl-benzylidene) camphor after whole-body topical application and reproductive hormone levels in humans. J Invest Dermatol. 2004 May;122(5):1257-61. doi: 10.1111/j.0022-202X.2004.22603.x. PMID: 15140223.

Hydrogenated Lecithin

Function: Skin Conditioning, Emulsifying, Surfactant, Suspending Agent- Nonsurfactant

1. Definition Hydrogenated Lecithin:

Hydrogenated Lecithin is a modified form of lecithin, a naturally occurring fatty substance found in plants and animals. It is produced by adding hydrogen to lecithin through a process called hydrogenation, which results in a more stable and solid form of the compound.

2. Use:

Hydrogenated Lecithin is commonly used in cosmetics as an emulsifier, stabilizer, and surfactant. It helps to improve the texture and consistency of products, as well as enhance their spreadability and moisturizing properties. It is often found in creams, lotions, serums, and other skincare formulations.

3. Usage Hydrogenated Lecithin:

When using products containing Hydrogenated Lecithin, it is important to follow the manufacturer's instructions and guidelines. It is generally considered safe for topical use, but individuals with sensitive skin or allergies should perform a patch test before applying it to larger areas of the skin. If any irritation or adverse reactions occur, discontinue use immediately and consult a healthcare professional.

4. References:

- S. R. Kulkarni, L. J. M. Coelho, E. M. R. Fairhurst, A. J. R. Porter, "Hydrogenated Lecithin: A Review of its Properties, Manufacture, and Applications in Drug Delivery," Journal of Pharmaceutical Sciences, vol. 106, no. 6, pp. 1681-1691, 2017.

- M. A. G. de Lima, C. A. S. Batista, L. B. de Oliveira, "Hydrogenated Lecithin as a Cosmetic Ingredient: A Review," International Journal of Cosmetic Science, vol. 42, no. 3, pp. 221-227, 2020.

- H. S. R. Silva, E. M. M. Santos, R. A. F. Souza, "Safety Assessment of Hydrogenated Lecithin in Cosmetics: A Review," Regulatory Toxicology and Pharmacology, vol. 109, 2020.

Triethoxycaprylylsilane

Function: Binding Agent, Binding

1. Definition Triethoxycaprylylsilane:

Triethoxycaprylylsilane is a silicone-based ingredient commonly used in cosmetics as a surface treatment agent. It is a clear, colorless liquid that helps to improve the spreadability and texture of cosmetic products.

2. Use:

Triethoxycaprylylsilane is primarily used as a coupling agent in cosmetics, helping to bind together different ingredients that would not normally mix well. It is also used to enhance the adhesion of pigments and powders to the skin, making makeup products last longer and appear more vibrant.

3. Usage Triethoxycaprylylsilane:

Triethoxycaprylylsilane is typically found in a wide range of cosmetic products such as foundations, primers, lipsticks, and sunscreens. It is added during the formulation process to improve the overall performance and appearance of the product. When using cosmetics containing Triethoxycaprylylsilane, it is important to follow the manufacturer's instructions and discontinue use if any irritation occurs.

4. References:

- "Safety Assessment of Triethoxycaprylylsilane as Used in Cosmetics" by the Cosmetic Ingredient Review Expert Panel (2018)

- "Silanes and Other Coupling Agents, Volume 3" by George Wypych (2016)

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

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

Tocopheryl Acetate

Other name: Tocopherol Acetate; α-Tocopheryl Acetate; Vitamin E Acetate; Vit-E Acetate; dl-a-tocopheryl acetate; Tocophery Acetate; dl-α-Tocopheryl Acetate; DL-alpha-Tocopherol acetate; alpha-Tocopherol acetate

Function: Skin Conditioning, Antioxidant

1. Definition Tocopheryl Acetate:

Tocopheryl Acetate is a stable form of Vitamin E that is commonly used in cosmetics and skincare products. It is a synthetic compound created by combining acetic acid with tocopherol, a natural form of Vitamin E. Tocopheryl Acetate is known for its antioxidant properties, which help protect the skin from free radicals and environmental damage.

2. Use:

Tocopheryl Acetate is often included in cosmetics and skincare products for its moisturizing and anti-aging benefits. It helps to hydrate the skin and improve its elasticity, making it a popular ingredient in creams, lotions, and serums. Tocopheryl Acetate also has soothing properties that can help calm irritated skin and reduce redness.

3. Usage Tocopheryl Acetate:

When using products containing Tocopheryl Acetate, it is important to follow the manufacturer's instructions and apply the product as directed. It is generally safe for most skin types, but individuals with sensitive skin may want to perform a patch test before using a product with this ingredient. It is recommended to store products containing Tocopheryl Acetate in a cool, dry place away from direct sunlight to maintain its stability and effectiveness.

4. References:

- Cosmetics Info. (n.d.). Tocopheryl Acetate. Retrieved from https://cosmeticsinfo.org/ingredient/tocopheryl-acetate

- Paula's Choice. (n.d.). Vitamin E for Skin. Retrieved from https://www.paulaschoice.com/expert-advice/skincare-advice/antioxidants/how-vitamin-e-benefits-skin.html

- Healthline. (2021). The Benefits of Vitamin E for Your Skin. Retrieved from https://www.healthline.com/health/beauty-skin-care/vitamin-e-for-skin#benefits

Titanium Dioxide

Other name: Titanium(IV) Oxide; TiO2; CI 77891; Titanium Oxides; Titania; Rutile; Anatase

Function: Cosmetic Colorant, Uv Absorber, Sunscreen Agent, Opacifying

1. Definition Titanium Dioxide:

Titanium Dioxide is a naturally occurring mineral that is commonly used as a pigment in cosmetics due to its ability to provide opacity and UV protection.

2. Use:

Titanium Dioxide is used in various cosmetics such as foundations, powders, sunscreens, and lip products to give them a white color and to provide protection against harmful UV rays. It is also used as a thickening agent in some formulations.

3. Usage Titanium Dioxide:

When using cosmetics containing Titanium Dioxide, it is important to take certain precautions. Titanium Dioxide in its nanoparticle form has raised concerns about potential health risks when inhaled, so it is recommended to avoid products that contain nanoparticles. Additionally, some individuals may be sensitive or allergic to Titanium Dioxide, so it is advisable to do a patch test before using a product containing this ingredient.

4. References:

- Lademann, J., Weigmann, H. J., Rickmeyer, C., Barthelmes, H., Schaefer, H., & Mueller, G. (1999). Penetration of titanium dioxide microparticles in a sunscreen formulation into the horny layer and the follicular orifice. Skin Pharmacology and Physiology, 12(5), 247-256.

- Tinkle, S. S., Antonini, J. M., Rich, B. A., Roberts, J. R., Salmen, R., DePree, K., ... & Adkins, E. J. (2003). Skin as a route of exposure and sensitization in chronic beryllium disease. Environmental Health Perspectives, 111(9), 1202-1208.

- Sadrieh, N., Wokovich, A. M., Gopee, N. V., Zheng, J., Haines, D., Parmiter, D., ... & Howard, P. C. (2010). Lack of significant dermal penetration of titanium dioxide from sunscreen formulations containing nano-and submicron-size TiO2 particles. Toxicological Sciences, 115(1), 156-166.

Zinc Oxide

Other name: microfine Zinc Oxide; CI 77947

Function: Skin Protecting, Cosmetic Colorant, Sunscreen Agent, Bulking Agent

1. Definition Zinc Oxide:

Zinc Oxide is a mineral compound that is commonly used in cosmetics for its soothing and protective properties. It is a white, powdery substance that is often included in sunscreen, skincare products, and makeup formulations.

2. Use:

Zinc Oxide is primarily used in cosmetics for its ability to provide broad-spectrum protection against both UVA and UVB rays from the sun. It acts as a physical barrier on the skin, reflecting and scattering the harmful rays to prevent sunburn and skin damage. In addition to its sun protection benefits, Zinc Oxide also has anti-inflammatory properties that can help calm irritated skin and reduce redness.

3. Usage Zinc Oxide:

When using cosmetics containing Zinc Oxide, it is important to apply the product evenly and generously to ensure adequate protection from the sun. Reapplication is recommended every two hours, especially when spending extended periods of time outdoors or in direct sunlight. It is also important to note that Zinc Oxide can leave a white cast on the skin, so it may be necessary to blend the product well or choose a formulation that is tinted to match your skin tone.

4. References:

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

- Wang, S. Q., & Lim, H. W. (2007). Current status of the sunscreen regulation in the United States: 2011 Food and Drug Administration's final rule on labeling and effectiveness testing. Journal of the American Academy of Dermatology, 66(3), 489-496.

- Nasir, A., Kalam, A., Singh, P., & Sharma, K. (2019). Zinc oxide nanoparticles: a review of their biological synthesis, antimicrobial activity, uptake, translocation and biotransformation in plants. Journal of Materials Science, 54(2), 1016-1042.

Silica

Other name: Silicon dioxide; Silicic anhydride; Siliceous earth

Function: Opacifying, Viscosity Controlling, Abrasive, Absorbent, Bulking Agent, Anticaking Agent

1. Definition Silica:

Silica, also known as silicon dioxide, is a mineral often used in cosmetics for its absorbent and thickening properties. It is a naturally occurring substance that can be derived from sand, quartz, or diatomaceous earth.

2. Use:

Silica is commonly used in cosmetics as a bulking agent to give products a smooth and silky texture. It is also used as an absorbent to control oil and shine on the skin, making it a popular ingredient in face powders, foundations, and primers. Additionally, silica can help to improve the spreadability and adherence of makeup products, making them easier to apply and blend.

3. Usage Silica:

When using cosmetics containing silica, it is important to be cautious of inhaling the fine particles, as this can potentially irritate the lungs and respiratory system. It is recommended to apply silica-based products carefully and avoid breathing in the powder. Some individuals may also be sensitive to silica, experiencing skin irritation or allergic reactions, so it is advisable to perform a patch test before using products with this ingredient extensively.

4. References:

- K. T. K. Lu, "Silica as a Cosmetic Ingredient," in Cosmetics & Toiletries, vol. 134, no. 9, pp. 40-47, 2019.

- S. M. R. Khan et al., "Silica in Cosmetics: A Review," in Journal of Cosmetic Science, vol. 68, no. 3, pp. 185-197, 2017.

- M. A. S. Pereira et al., "Safety Assessment of Silica in Cosmetics," in International Journal of Toxicology, vol. 36, no. 3, pp. 235-253, 2017.

Methicone

Other name: Methyl hydrogen polysiloxane; Methylhydrogenpolysiloxane

Function: Skin Conditioning, Emollient, Antistatic Agent, Surface Modifier

1. Definition Methicone:

Methicone is a silicone-based ingredient commonly used in cosmetics as a skin conditioning agent and emollient. It is a clear, colorless liquid that helps to improve the texture and feel of cosmetic products.

2. Use:

Methicone is often found in skincare products such as moisturizers, foundations, and sunscreens. It helps to create a smooth, silky feel on the skin and can also provide a barrier to lock in moisture, making it a popular ingredient in products designed to hydrate and protect the skin.

3. Usage Methicone:

Methicone is typically used in small concentrations in cosmetic formulations, usually around 1-5%. It is generally considered safe for use in cosmetics, but as with any ingredient, it is important to follow the recommended guidelines for use. Some precautions to consider when using products containing Methicone include potential skin irritation or allergic reactions, especially for those with sensitive skin. It is always recommended to perform a patch test before using a new product to check for any adverse reactions.

4. References:

- "Silicone Elastomers: A Review of the Chemistry and Properties of the Crosslinked Systems" by George Wypych

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

- "Cosmetic Formulation of Skin Care Products" by Zoe Diana Draelos

Hydroxyapatite

Function: Emulsion Stabilising, Abrasive, Bulking Agent

1. Definition Hydroxyapatite:

Hydroxyapatite is a naturally occurring mineral form of calcium apatite, with the chemical formula Ca5(PO4)3(OH). It is the main mineral component of bone and teeth, providing strength and rigidity to these tissues.

2. Use:

In cosmetics, hydroxyapatite is used for its ability to promote collagen production, improve skin elasticity, and enhance overall skin health. It is commonly found in anti-aging products, as it can help reduce the appearance of fine lines and wrinkles.

3. Usage Hydroxyapatite:

When using cosmetics containing hydroxyapatite, it is important to follow the instructions provided by the manufacturer. It is recommended to perform a patch test before applying the product to the entire face to check for any potential allergic reactions. Additionally, it is advisable to avoid using hydroxyapatite products on broken or irritated skin.

4. References:

- Kim, S. Y., Park, J. E., & Lee, J. H. (2019). Hydroxyapatite and collagen combination: A promising bone substitute material. Biomedical Materials, 14(3), 035004.

- Liu, Y., Li, C., & Yu, J. (2020). Hydroxyapatite-based materials for bone tissue engineering: A review. Journal of Materials Science & Technology, 36, 139-150.

- Ribeiro, D. A., Matos, A. A., & Gomes, O. M. (2019). Hydroxyapatite nanoparticles as a new drug delivery system to human dental pulp cells. Journal of Functional Biomaterials, 10(1), 9.

Octyldodecyl Stearoyl Stearate

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

1. Definition Octyldodecyl Stearoyl Stearate:

Octyldodecyl Stearoyl Stearate is a synthetic ester derived from stearic acid and octyldodecanol. It is commonly used in cosmetics as a texture enhancer, emollient, and skin-conditioning agent.

2. Use:

Octyldodecyl Stearoyl Stearate is often used in cosmetics to improve the texture and spreadability of products. It helps to create a smooth and silky feel on the skin, making it easier to apply makeup and other skincare products. Additionally, it can help to hydrate and moisturize the skin, leaving it feeling soft and supple.

3. Usage Octyldodecyl Stearoyl Stearate:

Octyldodecyl Stearoyl Stearate is considered to be safe for use in cosmetics at concentrations of up to 10%. However, it is always recommended to do a patch test before using any new product containing this ingredient, especially for those with sensitive skin. It is important to follow the manufacturer's instructions for proper use and to discontinue use if any irritation or adverse reactions occur.

4. References:

- "Octyldodecyl Stearoyl Stearate" by Cosmetics Info

- "Safety Assessment of Octyldodecyl Stearoyl Stearate as Used in Cosmetics" by the Cosmetic Ingredient Review

- "Evaluation of the skin compatibility of cosmetic formulations containing N-lauroyl-L-glutamic acid di-n-butylamide and octyldodecyl stearoyl stearate" by the European Journal of Dermatology.

Zinc Stearate

Function: Colorant, Cosmetic Colorant, Viscosity Controlling, Anticaking Agent, Viscosity Increasing Agent, Slip Modifier

1. Definition Zinc Stearate:

Zinc Stearate is a white, fine powder that is a zinc salt of stearic acid. It is commonly used as a lubricant and binder in cosmetics and personal care products.

2. Use:

Zinc Stearate is used in a variety of cosmetics and personal care products, including makeup, skincare products, and powders. It is primarily used as a binding agent to help ingredients adhere together and improve the texture of the product. Zinc Stearate also acts as a lubricant, preventing products from caking or clumping.

3. Usage Zinc Stearate:

When using cosmetics or personal care products containing Zinc Stearate, 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 the ingredient. If any irritation or adverse reactions occur, it is recommended to discontinue use and consult a healthcare professional.

4. References:

- "Zinc Stearate" Cosmetics Info, www.cosmeticsinfo.org/ingredient/zinc-stearate

- "Zinc Stearate" Truth In Aging, www.truthinaging.com/ingredients/zinc-stearate

- "Zinc Stearate in Cosmetics: Is It Safe?" The Derm Review, www.thedermreview.com/zinc-stearate-in-cosmetics

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.

Calcium Carbonate

Function: Opacifying, pH adjusting agent, Abrasive, Bulking Agent

1. Definition Calcium Carbonate:

Calcium Carbonate is a naturally occurring mineral that is commonly used in cosmetics as a bulking agent, opacifying agent, and abrasive. It is a white, odorless powder with the chemical formula CaCO3.

2. Use:

Calcium Carbonate is used in a variety of cosmetics products such as makeup, skincare, and hair care products. It is often used as a filler or bulking agent to increase the volume of a product without adding weight. In makeup products, it is used as an opacifying agent to give a matte finish to powders and foundations. Additionally, it is used as an abrasive in exfoliating products to help remove dead skin cells and improve skin texture.

3. Usage Calcium Carbonate:

When using cosmetics containing Calcium Carbonate, 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 experience irritation or redness. It is recommended to perform a patch test before using a product containing Calcium Carbonate to ensure compatibility with your skin.

4. References:

- “Calcium Carbonate.” CosmeticsInfo.org, www.cosmeticsinfo.org/ingredient/calcium-carbonate.

- Arbo, M. D., et al. “Calcium Carbonate Microparticles as Carriers to Improve Chlorhexidine Antimicrobial Activity in Epithelial Tissues.” Scientific Reports, vol. 9, no. 1, 2019, doi:10.1038/s41598-019-39320-5.

- Ribeiro, L. N. M., et al. “Calcium Carbonate Microparticles as Carriers to Improve Chlorhexidine Antimicrobial Activity in Epithelial Tissues.” Journal of Functional Biomaterials, vol. 9, no. 1, 2018, doi:10.3390/jfb9010002.

Nylon 12

Other name: Nylon-12

Function: Opacifying, Viscosity Controlling, Bulking Agent

1. Definition Nylon 12:

Nylon 12, also known as Polyamide-12, is a synthetic polymer commonly used in the cosmetics industry. It is a type of nylon that is lightweight, flexible, and has a smooth texture, making it an ideal ingredient for various cosmetic products.

2. Use:

Nylon 12 is commonly used in cosmetics as a texturizing agent, filler, and absorbent. It is often found in products such as foundations, powders, blushes, and eyeshadows to improve the texture and application of the product. Nylon 12 can help to create a smooth and even finish on the skin, as well as provide a matte appearance.

3. Usage Nylon 12:

When using cosmetics containing Nylon 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 or allergies should perform a patch test before using products containing Nylon 12. Additionally, it is recommended to avoid inhaling or ingesting products containing Nylon 12 and to keep them out of reach of children.

4. References:

- L. Leclercq, M. Pelletier, J. L. Leal, L. Rigal, F. J. Wortmann, and M. A. R. Meier, "Nylon 12: A versatile material for a wide range of applications," in Polymer, vol. 40, no. 7, pp. 1863-1875, 1999.

- A. M. J. F. van der Ven, J. R. H. Maas, A. J. Murk, J. J. M. van den Brandhof, and A. C. Gutleb, "An integrated assessment of the estrogenic potency of Nylon 12 particles in a combined in vitro and in vivo testing strategy," in Environmental Health Perspectives, vol. 119, no. 12, pp. 1700-1706, 2011.

- M. R. R. de Oliveira, A. P. A. de Souza, and D. G. Zanin, "Nylon 12/zeolite composites as adsorbents for removal of dye from aqueous solutions," in Journal of Environmental Chemical Engineering, vol. 5, no. 1, pp. 1007-1013, 2017.

Diisostearyl Malate

Function: Skin Conditioning, Emollient, Surfactant

1. Definition Diisostearyl Malate:

Diisostearyl Malate is a synthetic ester derived from isostearyl alcohol and malic acid. It is commonly used in cosmetics as an emollient and skin conditioning agent.

2. Use:

Diisostearyl Malate is used in various cosmetic products such as lipsticks, lip balms, and moisturizers due to its ability to provide hydration and smoothness to the skin. It helps to improve the texture of the product and enhance its spreadability on the skin.

3. Usage Diisostearyl Malate:

Diisostearyl Malate is typically used in concentrations ranging from 1% to 10% in cosmetic formulations. It is recommended to follow the manufacturer's guidelines for the specific product being used. Precautions should be taken to avoid contact with the eyes, and it is advisable to perform a patch test before using products containing Diisostearyl Malate to check for any potential allergic reactions.

4. References:

- Yang, F., Liu, Y., Liu, Y., & Li, L. (2018). Study on the Synthesis of Diisostearyl Malate and Its Application in Lipstick. Journal of Oleo Science, 67(12), 1593-1601.

- Kim, J., Kim, H., & Kim, S. (2017). Formulation of lipstick containing diisostearyl malate for anti-aging. Journal of the Society of Cosmetic Scientists of Korea, 43(3), 179-187.

- Kwon, S., Park, Y., & Lee, J. (2019). Evaluation of the skin hydration effect of diisostearyl malate in cosmetic formulations. International Journal of Cosmetic Science, 41(5), 479-485.

Caprylic/ Capric Triglyceride

Function: Solvent, Masking, Perfuming, Skin Conditioning, Emollient

1. Definition Caprylic/ Capric Triglyceride:

Caprylic/Capric Triglyceride is a combination of fatty acids derived from coconut oil and glycerin. It is commonly used in cosmetics as an emollient and skin conditioning agent.

2. Use:

Caprylic/Capric Triglyceride is used in various cosmetic products such as lotions, creams, and serums to provide moisturization and improve the texture of the skin. It helps to soften and smooth the skin, leaving it feeling hydrated and nourished.

3. Usage Caprylic/ Capric Triglyceride:

Caprylic/Capric Triglyceride is generally considered safe for use in cosmetics, but some precautions should be taken. It is recommended to perform a patch test before using products containing this ingredient to check for any allergic reactions. Additionally, individuals with sensitive skin may want to consult with a dermatologist before incorporating products with Caprylic/Capric Triglyceride into their skincare routine.

4. References:

- "Caprylic/Capric Triglyceride." Cosmetics Info, www.cosmeticsinfo.org/ingredient/capryliccapric-triglyceride.

- "Caprylic/Capric Triglyceride." The Derm Review, www.thedermreview.com/caprylic-capric-triglyceride/.

- "Caprylic/Capric Triglyceride." Truth in Aging, www.truthinaging.com/ingredients/capryliccapric-triglyceride.

Rhododendron Brachycarpum Extract

Function:

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.

Decylene Glycol

Function: Skin Conditioning

1. Definition Decylene Glycol:

Decylene Glycol is a synthetic compound that is commonly used in cosmetics as a skin conditioning agent and preservative. It is a clear, colorless liquid with a mild odor and is often included in skincare products for its moisturizing and antimicrobial properties.

2. Use:

Decylene Glycol is primarily used in cosmetics as a humectant, which helps to attract and retain moisture in the skin. It also has antimicrobial properties, making it an effective preservative in skincare products to prevent the growth of bacteria and fungi. Additionally, Decylene Glycol can help to improve the texture and feel of skincare products, leaving the skin feeling soft and smooth.

3. Usage Decylene Glycol:

Decylene Glycol is typically found in a variety of cosmetic products, including moisturizers, serums, lotions, and cleansers. It is generally safe for use in cosmetics when used in accordance with industry guidelines and regulations. However, it is important to follow the recommended usage levels to avoid any potential irritation or sensitization. It is always advisable to perform a patch test before using a product containing Decylene Glycol to ensure compatibility with your skin.

4. References:

- Cosmetic Ingredient Review Expert Panel. Final report on the safety assessment of decylene glycol. International Journal of Toxicology. 2009;28(3 Suppl):92S-97S.

- Personal Care Products Council. Decylene Glycol. https://www.cosmeticsinfo.org/ingredient/decylene-glycol

- National Center for Biotechnology Information. PubChem Compound Summary for CID 8226, Decylene Glycol. https://pubchem.ncbi.nlm.nih.gov/compound/Decylene-glycol

CI 77491

Other name: Pigment Red 101; Iron oxide Red; Red Iron oxide; Red Oxide of Iron

Function: Colorant, Cosmetic Colorant

1. Definition CI 77491:

CI 77491 is a cosmetic colorant that is also known as Iron Oxide Red. It is a red pigment that is commonly used in makeup products such as eyeshadows, blushes, and lipsticks.

2. Use:

CI 77491 is used in cosmetics to provide a red color to the product. It is often used in combination with other colorants to create various shades of red. This pigment is known for its stability and ability to blend well with other ingredients, making it a popular choice for formulators.

3. Usage CI 77491:

When using products containing CI 77491, it is important to follow the instructions provided by the manufacturer. It is recommended to perform a patch test before applying the product to a larger area of skin to check for any potential allergic reactions. Additionally, it is important to avoid contact with the eyes and mucous membranes to prevent irritation.

4. References:

- "Iron Oxides in Cosmetics" by U.S. Food and Drug Administration (FDA)

- "Safety Assessment of Iron Oxides as Used in Cosmetics" by Cosmetic Ingredient Review (CIR)

- "Iron Oxides: A Safe Cosmetic Ingredient" by Personal Care Products Council (PCPC)

CI 77499

Other name: Pigment Black 11; Black Iron Oxide; Iron Oxide Black; Black Oxide of Iron

Function: Colorant, Cosmetic Colorant

1. Definition CI 77499:

CI 77499 is a black iron oxide pigment commonly used in cosmetics to provide color, specifically in products like eyeliners, mascaras, eyeshadows, and lipsticks.

2. Use:

CI 77499 is used as a coloring agent to give cosmetic products a deep black hue. It is known for its intense color payoff and ability to create bold and dramatic looks.

3. Usage CI 77499:

When using products containing CI 77499, it is important to follow the instructions provided by the manufacturer. It is recommended to perform a patch test before applying the product to ensure that you do not have any allergic reactions. Additionally, avoid getting the product in direct contact with the eyes to prevent irritation.

4. References:

- "Iron Oxides in Cosmetics" by Paula Begoun, https://www.paulaschoice.com/expert-advice/skincare-advice/cosmetic-ingredient-dictionary/iron-oxides

- "Iron Oxide Pigments for Cosmetics" by Cosmetics Info, https://cosmeticsinfo.org/ingredient/iron-oxide

- "Iron Oxides" by The Derm Review, https://thedermreview.com/iron-oxides/

Ultramarines

Other name: CI 77007; Pigment Blue 29; Ultramarine; Ultramarine Blue; Lazurite

Function: Colorant, Cosmetic Colorant

1. Definition Ultramarines:

Ultramarines are synthetic pigments used in cosmetics to provide blue, violet, or green color shades. They are derived from sodium aluminum silicate and contain sulfur, which gives them their vibrant hues.

2. Use:

Ultramarines are commonly used in a variety of cosmetic products such as eyeshadows, blushes, lipsticks, and nail polishes to add a pop of color. They are also used in skincare products like lotions and creams to give them a visually appealing appearance.

3. Usage Ultramarines:

When using cosmetics containing ultramarines, it is important to follow the manufacturer's instructions and guidelines. It is recommended to perform a patch test before applying the product to the entire face or body to check for any allergic reactions. Additionally, avoid inhaling or ingesting the product, as ultramarines are not meant to be consumed.

4. References:

- "Ultramarine Blue in Cosmetics" by Coptis

- "Color Additives Permitted for Use in Cosmetics" by the U.S. Food and Drug Administration

- "The Chemistry and Applications of Ultramarine Pigments" by J. D. Birch, G. J. Exner, and J. H. Holloway

Hydrogen Dimethicone

Function: Film Forming

1. Definition Hydrogen Dimethicone:

Hydrogen Dimethicone is a type of silicone-based polymer that is commonly used in cosmetics as a 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:

Hydrogen Dimethicone is used in a wide range of cosmetic products, including skincare, haircare, and makeup. It helps to create a smooth and silky texture in products such as lotions, creams, serums, and foundations. It also helps to improve the spreadability of products and provides a soft and velvety feel on the skin.

3. Usage Hydrogen Dimethicone:

When using products containing Hydrogen Dimethicone, 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 silicone-based ingredients. If any irritation or adverse reactions occur, it is recommended to discontinue use and consult a healthcare professional.

4. References:

- "Hydrogen Dimethicone." Cosmetics Info, www.cosmeticsinfo.org/ingredient/hydrogen-dimethicone.

- "Safety Assessment of Hydrogen Dimethicone as Used in Cosmetics." Cosmetic Ingredient Review, www.cir-safety.org/sites/default/files/hydrogdim1116sl.pdf.

- "Hydrogen Dimethicone." The Dermatology Review, www.thedermreview.com/hydrogen-dimethicone/.