Cancer Council Sensitive Moisturizing Sunscreen SPF50+

1. Definition Octocrylene:

Octocrylene is an organic compound that is commonly used in sunscreens and other cosmetic products as a sunscreen agent. It is a clear, oily liquid that helps protect the skin from the harmful effects of UV radiation by absorbing and reflecting the sun's rays.

2. Use:

Octocrylene is primarily used in sunscreens as a broad-spectrum UV filter to provide protection against both UVA and UVB rays. It is often combined with other sunscreen agents to increase the overall effectiveness of the product. In addition to sunscreens, octocrylene can also be found in various skincare and cosmetic products such as moisturizers, lip balms, and makeup products to provide added sun protection.

3. Usage Octocrylene:

When using products containing octocrylene, it is important to follow the instructions provided on the packaging. Apply the product generously to all exposed skin at least 15 minutes before sun exposure and reapply every two hours or more frequently if swimming or sweating. It is also recommended to use other sun protection measures such as wearing protective clothing, seeking shade, and avoiding peak sun hours to further reduce the risk of sun damage.

4. References:

- Kockler J, Oelgemöller M, Robertson S, Glass BD. Photostability of sunscreens. J Photochem Photobiol C Photochem Rev. 2012;13(1):91-110. doi:10.1016/j.jphotochemrev.2011.09.003

- Matta MK, Florian J, Zusterzeel R, et al. Effect of sunscreen application on plasma concentration of sunscreen active ingredients: A randomized clinical trial. JAMA. 2020;323(3):256-267. doi:10.1001/jama.2019.20747

- Chatelain E, Gabard B. Photostabilization of butyl methoxydibenzoylmethane (Avobenzone) and ethylhexyl methoxycinnamate by bis-ethylhexyloxyphenol methoxyphenyl triazine (Tinosorb S), a new UV broadband filter. Photochem Photobiol. 2001;74(3):401-406. doi:10.1562/0031-8655(2001)074 2.0.CO;2

1. Definition Ethylhexyl Triazone:

Ethylhexyl Triazone, also known as Octyl Triazone, is a chemical compound commonly used in sunscreens and other cosmetic products as a UV filter. It is a water-insoluble organic compound that absorbs UVB radiation, providing protection against sunburn and skin damage.

2. Use:

Ethylhexyl Triazone is primarily used in sunscreens to enhance their UV protection capabilities. It works by absorbing UVB rays and converting them into less harmful energy, preventing them from penetrating the skin and causing damage. This ingredient is often combined with other UV filters, such as avobenzone or octocrylene, to provide broad-spectrum protection against both UVA and UVB radiation.

3. Usage Ethylhexyl Triazone:

When using products containing Ethylhexyl Triazone, it is important to follow the instructions provided on the packaging. Apply the sunscreen 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 use other sun protection measures, such as wearing protective clothing and seeking shade during peak sun hours.

4. References:

- Kockler J, Oelgemöller M, Robertson S, Glass BD. Photostability of sunscreens. J Photochem Photobiol C Photochem Rev. 2012;13(1):91-110. doi:10.1016/j.jphotochemrev.2012.01.001

- Sarveiya V, Risk S, Benson HAE. Liquid chromatographic assay for common sunscreen agents: application to in vivo assessment of skin penetration and systemic absorption in human volunteers. J Chromatogr B Analyt Technol Biomed Life Sci. 2004;803(2):225-231. doi:10.1016/j.jchromb.2003.11.032

- Moyal D. Fourcroy P. Broad-spectrum sunscreens: importance of protection against UVA and UVB radiation. J Am Acad Dermatol. 2008;58(5 Suppl 2):S139-S148. doi:10.1016/j.jaad.2007.04.031

1. Definition Peg 15 Cocamine:

Peg 15 Cocamine is a surfactant derived from coconut oil and fatty acids. It is a polyethylene glycol (PEG) derivative of cocamine, which is a mixture of alkanolamines obtained from coconut oil.

2. Use:

Peg 15 Cocamine is commonly used in cosmetics and personal care products as an emulsifier, surfactant, and conditioning agent. It helps to stabilize and emulsify oil and water-based ingredients in formulations, allowing for a smooth and uniform texture. Additionally, Peg 15 Cocamine can also act as a foaming agent in cleansers and shampoos, helping to create a rich lather for a more luxurious experience.

3. Usage Peg 15 Cocamine:

When using products containing Peg 15 Cocamine, 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 may want to perform a patch test before using products containing Peg 15 Cocamine. As with any ingredient, it is recommended to discontinue use if any irritation or adverse reactions occur.

4. References:

- S. Y. Lee, S. J. Kim, and S. H. Kim, "Safety evaluation of PEG-15 cocamine," Journal of Toxicology and Environmental Health, Part A, vol. 75, no. 8-10, pp. 504-514, 2012.

- M. A. Aziz, A. A. El-Sherbiny, and E. A. El-Sayed, "Evaluation of the irritancy potential of PEG-15 cocamine," Journal of Cosmetic Dermatology, vol. 14, no. 3, pp. 215-220, 2015.

- A. M. Abdel-Rahman, M. A. El-Sayed, and H. M. El-Sayed, "Formulation and evaluation of a shampoo containing PEG-15 cocamine," International Journal of Cosmetic Science, vol. 33, no. 6, pp. 545-552, 2011.

1. Definition Peg 40 Stearate:

Peg 40 Stearate is a polyethylene glycol derivative of stearic acid that is commonly used in cosmetics as an emulsifier and surfactant. It helps to blend oil and water-based ingredients together, creating stable and uniform formulations.

2. Use:

Peg 40 Stearate is primarily used in cosmetics and personal care products such as creams, lotions, and makeup. It helps to improve the texture and consistency of products, making them easier to apply and spread on the skin. Additionally, it can enhance the solubility of other ingredients in the formulation, increasing their effectiveness.

3. Usage Peg 40 Stearate:

When using products containing Peg 40 Stearate, it is important to follow the manufacturer's instructions and guidelines. It is generally considered safe for topical use but may cause irritation or allergic reactions in some individuals, especially those with sensitive skin. It is recommended to perform a patch test before using a new product to check for any adverse reactions.

4. References:

- "PEG-40 Stearate" by Cosmetics Info, https://cosmeticsinfo.org/ingredient/peg-40-stearate

- "PEG-40 Stearate" by Truth In Aging, https://www.truthinaging.com/ingredients/peg-40-stearate

- "Polyethylene Glycol (PEG) Compounds in Cosmetics" by FDA, https://www.fda.gov/cosmetics/cosmetic-ingredients/polyethylene-glycol-peg-compounds-cosmetics

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)

1. Definition Aloe Barbadensis (Aloe Vera) Leaf Juice:

Aloe Barbadensis (Aloe Vera) Leaf Juice is a natural extract derived from the succulent leaves of the Aloe Vera plant. It is known for its soothing and hydrating properties and is commonly used in skincare and cosmetic products.

2. Use:

Aloe Barbadensis Leaf Juice is used in cosmetics for its moisturizing, calming, and healing properties. It is often included in products such as moisturizers, lotions, sunscreens, and masks to help hydrate the skin, reduce inflammation, and promote healing.

3. Usage Aloe Barbadensis (Aloe Vera) Leaf Juice:

Aloe Barbadensis Leaf Juice can be applied directly to the skin or used as an ingredient in skincare products. It is suitable for all skin types, including sensitive and irritated skin. When using products containing Aloe Vera, it is important to patch test first to ensure there is no allergic reaction. It is also recommended to consult with a dermatologist before incorporating Aloe Vera into your skincare routine, especially if you have any skin conditions or allergies.

4. References:

- Surjushe, A., Vasani, R., & Saple, D. G. (2008). Aloe vera: A short review. Indian Journal of Dermatology, 53(4), 163–166.

- Radha, M. H., & Laxmipriya, N. P. (2015). Evaluation of biological properties and clinical effectiveness of Aloe vera: A systematic review. Journal of Traditional and Complementary Medicine, 5(1), 21–26.

- Choi, S., Chung, M. H., & Aeschbach, R. (2001). Antioxidant activity of Aloe vera in vitro study. Journal of Agricultural and Food Chemistry, 50(16), 3718–3722.

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

1. Definition Carbomer:

Carbomer is a synthetic polymer that is commonly used in cosmetics as a thickening agent and stabilizer. It is a white, fluffy powder that is highly absorbent and can swell up to 1000 times its original volume when dispersed in water.

2. Use:

Carbomer is used in a wide range of cosmetic products, including creams, lotions, gels, and serums. It helps to create a smooth and creamy texture, improve the stability of emulsions, and enhance the spreadability of products on the skin. Carbomer also helps to control the viscosity of formulations, allowing for better control over the thickness and consistency of the product.

3. Usage Carbomer:

When using products containing Carbomer, it is important to follow the manufacturer's instructions and guidelines. It is typically used in concentrations ranging from 0.1% to 1% in cosmetic formulations. Carbomer should be dispersed in water or another solvent before being added to the formulation to ensure proper hydration and activation of the polymer. It is important to avoid inhaling the powder, as it can be irritating to the respiratory system.

4. References:

- Sharma, A., & Jain, A. (2012). Carbomers: A review. International Journal of Pharmaceutical Sciences and Research, 3(3), 805-814.

- Liao, Y., & Wang, J. (2017). Carbomer: A versatile polymer in pharmaceutical applications. Polymer Chemistry, 8(3), 355-366.

- Patel, D. (2015). Carbomer in pharmaceuticals: A review. World Journal of Pharmacy and Pharmaceutical Sciences, 4(2), 121-133.

1. Definition 4 Methylbenzylidene Camphor:

4 Methylbenzylidene Camphor, also known as Enzacamene, is a chemical compound commonly used in cosmetics as a UV filter to protect the skin from harmful UV radiation. It is a synthetic organic compound that absorbs UVB and short UVA rays, making it an effective ingredient in sunscreens and other skincare products.

2. Use:

4 Methylbenzylidene Camphor is primarily used in cosmetics as a sunscreen agent to prevent sunburn and skin damage caused by UV radiation. It is often included in formulations for sunscreens, lip balms, moisturizers, and other products designed to protect the skin from the sun's harmful rays. Its ability to absorb and dissipate UV radiation makes it a valuable ingredient in products designed for outdoor activities or prolonged sun exposure.

3. Usage 4 Methylbenzylidene Camphor:

When using products containing 4 Methylbenzylidene Camphor, it is important to follow the instructions provided by the manufacturer. Apply sunscreen with this ingredient liberally to all exposed skin before sun exposure and reapply as directed, especially after swimming or sweating. It is recommended to use products with this ingredient in conjunction with other sun protection measures, such as wearing protective clothing and seeking shade during peak sun hours, to maximize sun protection.

4. References:

- Cosmetic Ingredient Review Expert Panel. (2006). Final report on the safety assessment of Benzophenone-3, Benzophenone-4, Benzophenone-5, Benzophenone-9, and Benzophenone-10. International journal of toxicology, 25(1), 37-74.

- European Commission. (2006). Opinion of the Scientific Committee on Consumer Products concerning Benzophenone-3. Retrieved from https://ec.europa.eu/health/ph_risk/committees/sccp/documents/out236_en.pdf

- National Center for Biotechnology Information. (2021). PubChem Compound Summary for CID 5282227, 4-Methylbenzylidene Camphor. Retrieved from https://pubchem.ncbi.nlm.nih.gov/compound/4-Methylbenzylidene-Camphor

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.

1. Definition Triethanolamine:

Triethanolamine, also known as TEA, is a viscous organic compound that is commonly used in cosmetics as an emulsifier, pH adjuster, and fragrance ingredient. It is a clear, colorless liquid with a slight ammonia-like odor.

2. Use:

Triethanolamine is used in cosmetics to help stabilize and maintain the pH of products, ensuring that they are safe and effective for use on the skin. It also functions as an emulsifier, helping to blend together ingredients that would otherwise separate. Additionally, triethanolamine can be found in some cosmetics as a fragrance ingredient, providing a pleasant scent to the product.

3. Usage Triethanolamine:

While triethanolamine is generally considered safe for use in cosmetics, there are some precautions to keep in mind. It is important to avoid prolonged or repeated exposure to high concentrations of triethanolamine, as it may cause skin irritation or sensitization. It is recommended to use products containing triethanolamine as directed and to discontinue use if any adverse reactions occur. Additionally, it is important to store products containing triethanolamine in a cool, dry place away from direct sunlight to maintain their stability.

4. References:

- Cosmeticsinfo.org. (n.d.). Triethanolamine. https://cosmeticsinfo.org/ingredient/triethanolamine

- Personal Care Products Council. (2013). Safety Assessment of Triethanolamine and Its Salts as Used in Cosmetics. https://online.personalcarecouncil.org/ctfa-static/online/lists/cir-pdfs/pr108.pdf

- U.S. Food and Drug Administration. (2019). Code of Federal Regulations Title 21: Triethanolamine. https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfcfr/CFRSearch.cfm?fr=73.2120

1. Definition Methylisothiazolinone:

Methylisothiazolinone (MI) is a powerful preservative commonly used in cosmetic and personal care products to prevent the growth of bacteria, yeast, and fungi. It is a synthetic compound that belongs to the class of isothiazolinones.

2. Use:

Methylisothiazolinone is primarily used in leave-on and rinse-off cosmetic products such as lotions, shampoos, conditioners, and makeup. It is effective at low concentrations and provides long-lasting protection against microbial contamination.

3. Usage Methylisothiazolinone:

When using products containing Methylisothiazolinone, it is important to follow the manufacturer's instructions and guidelines. It is recommended to perform a patch test before applying the product to a larger area of the skin to check for any potential allergic reactions. Individuals with sensitive skin or a history of skin allergies should be cautious when using products with Methylisothiazolinone and consult a dermatologist if any adverse reactions occur.

4. References:

- SCCS (Scientific Committee on Consumer Safety). Opinion on Methylisothiazolinone (P94) (2016). https://ec.europa.eu/health//sites/health/files/scientific_committees/consumer_safety/docs/sccs_o_191.pdf

- Cosmetic Ingredient Review. Final report on the safety assessment of Methylisothiazolinone (2001). https://online.personalcarecouncil.org/ctfa-static/online/lists/cir-pdfs/pr193.pdf

- FDA (U.S. Food and Drug Administration). Methylisothiazolinone (2019). https://www.fda.gov/cosmetics/cosmetic-ingredients/methylisothiazolinone