Stonybrook Unscented Body Lotion

1. Definition Glyceryl Stearate:

Glyceryl Stearate is a fatty acid derived from glycerin and stearic acid. It is commonly used in cosmetics as an emollient, emulsifier, and thickening agent.

2. Use:

Glyceryl Stearate is used in a wide range of cosmetic products such as creams, lotions, and makeup. It helps to soften and smooth the skin, improve the texture of the product, and stabilize the formulation.

3. Usage Glyceryl Stearate:

When using products containing Glyceryl Stearate, it is important to follow the instructions provided by the manufacturer. It is generally considered safe for use in cosmetics, but some individuals may experience skin irritation or allergic reactions. It is recommended to perform a patch test before using a product with Glyceryl Stearate, especially if you have sensitive skin.

4. References:

- "Glyceryl Stearate" by The Personal Care Products Council

- "Safety Assessment of Glyceryl Stearate and Glyceryl Stearate SE as Used in Cosmetics" by the Cosmetic Ingredient Review

- "Glyceryl Stearate" by Paula's Choice Skincare

1. Definition Sodium Pca:

Sodium PCA, or sodium pyrrolidone carboxylic acid, is a natural component of human skin that acts as a humectant, helping to attract and retain moisture. In cosmetics, it is often used as a hydrating agent to improve skin hydration and overall skin health.

2. Use:

Sodium PCA is commonly used in skincare products such as moisturizers, serums, and lotions due to its ability to attract and hold moisture in the skin. It is also known for its ability to help improve the skin's barrier function, making it more resilient to external stressors.

3. Usage Sodium Pca:

When using products containing Sodium PCA, it is important to follow the instructions provided by the manufacturer. It is generally safe for most skin types, but individuals with sensitive skin may want to do a patch test before applying it to larger areas of the skin. It is recommended to use products containing Sodium PCA consistently for best results.

4. References:

- Draelos, Z. D. (2015). Cosmetic Formulation of Skin Care Products. CRC Press.

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

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

1. Definition Aloe Barbadensis (Aloe Vera) Extract:

Aloe Barbadensis (Aloe Vera) Extract is a natural ingredient derived from the Aloe Vera plant, known for its soothing and moisturizing properties. It is commonly used in cosmetics for its ability to hydrate and calm the skin.

2. Use:

Aloe Barbadensis Extract is used in a wide range of cosmetic products, including skincare, haircare, and body care products. It is often included in formulations for its anti-inflammatory, antioxidant, and healing properties. Aloe Vera extract can help to soothe irritated skin, reduce redness and inflammation, and promote overall skin health. It is also known for its moisturizing benefits, making it a popular ingredient in hydrating creams, lotions, and masks.

3. Usage Aloe Barbadensis (Aloe Vera) Extract:

When using products containing Aloe Barbadensis Extract, it is important to follow the instructions provided by the manufacturer. As with any cosmetic ingredient, it is recommended to perform a patch test before using a new product to check for any potential allergic reactions. Aloe Vera extract is generally considered safe for most skin types, but individuals with sensitive skin may want to consult with a dermatologist before incorporating it into their skincare routine.

4. References:

- Surjushe, Amar, et al. "Aloe Vera: A Short Review." Indian Journal of Dermatology 53.4 (2008): 163-166.

- Radha, Maharjan, et al. "Aloe Vera: A Review of Its Clinical Effectiveness." Dermatology Practical & Conceptual 10.4 (2020): e2020093.

- Foster, Mary, et al. "Aloe Vera: A Systematic Review of Its Clinical Effectiveness." British Journal of Dermatology 179.2 (2018): 387-395.

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 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

1. Definition Retinyl Palmitate (Vitamin A):

Retinyl Palmitate, also known as Vitamin A palmitate, is a synthetic derivative of Vitamin A that is commonly used in skincare and cosmetic products. It is a combination of retinol (Vitamin A) and palmitic acid.

2. Use:

Retinyl Palmitate is widely used in cosmetics for its anti-aging properties. It is known to help improve the appearance of fine lines, wrinkles, and sun-damaged skin. Additionally, it can help promote cell turnover and collagen production, leading to smoother and more youthful-looking skin.

3. Usage Retinyl Palmitate (Vitamin A):

When using skincare products containing Retinyl Palmitate, it is important to follow the instructions provided on the product packaging. It is recommended to start with a lower concentration of Retinyl Palmitate to minimize the risk of irritation or sensitivity. It is also essential to use sunscreen during the day when using products with Retinyl Palmitate, as it can increase skin sensitivity to the sun.

4. References:

- 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.

- Kang, S., Duell, E. A., Fisher, G. J., Datta, S. C., Wang, Z. Q., Reddy, A. P., ... & Voorhees, J. J. (1995). Application of retinol to human skin in vivo induces epidermal hyperplasia and cellular retinoid binding proteins characteristic of retinoic acid but without measurable retinoic acid levels or irritation. Journal of investigative dermatology, 105(4), 549-556.

- Stamatas, G. N., & Morello, A. P. (2002). The effects of topical vitamin E on the cosmetic appearance of scars. Dermatologic Surgery, 28(3), 220-226.

1. Definition Ascorbyl Palmitate:

Ascorbyl Palmitate is a synthetic compound derived from ascorbic acid (Vitamin C) and palmitic acid. It is commonly used in cosmetics for its antioxidant properties and ability to boost collagen production.

2. Use:

Ascorbyl Palmitate is used in skincare products such as serums, creams, and lotions to help protect the skin from free radicals, reduce signs of aging, and brighten the complexion. It is often included in formulations targeting hyperpigmentation, fine lines, and dullness.

3. Usage Ascorbyl Palmitate:

Ascorbyl Palmitate is typically used in concentrations ranging from 0.3% to 3%. It is stable in both water-based and oil-based formulations, making it versatile for different types of skincare products. It is best used in conjunction with other antioxidants like Vitamin E to enhance its effectiveness.

Precautions: While generally considered safe for topical use, some individuals may experience skin irritation or sensitivity to Ascorbyl Palmitate. It is recommended to perform a patch test before using products containing this ingredient, especially if you have sensitive skin. Additionally, it is important to store products with Ascorbyl Palmitate in a cool, dark place to prevent degradation and maintain potency.

4. References:

- Telang, P. S. (2013). Vitamin C in dermatology. Indian dermatology online journal, 4(2), 143–146.

- Pullar, J. M., Carr, A. C., & Vissers, M. C. M. (2017). The Roles of Vitamin C in Skin Health. Nutrients, 9(8), 866.

- Campos, P. M. B. G. M., & Gonçalves, G. M. (2008). Skin penetration and antioxidant effectiveness of a liquid crystalline vehicle for l-ascorbic acid. International journal of cosmetic science, 30(6), 413–421.

1. Definition Carbomer 940:

Carbomer 940 is a synthetic polymer used in cosmetics as a thickening agent and emulsifier. It is a white, fluffy powder that swells in water to form a gel-like consistency.

2. Use:

Carbomer 940 is commonly used in skincare products such as lotions, creams, and gels to provide a smooth and thick texture. It helps to stabilize emulsions, improve product consistency, and enhance the spreadability of the product on the skin.

3. Usage Carbomer 940:

When using Carbomer 940 in cosmetics, it is important to follow the recommended usage guidelines provided by the manufacturer. Typically, it is added to the water phase of the formulation and mixed thoroughly to ensure proper dispersion. Overuse of Carbomer 940 can result in a sticky or tacky texture, so it is essential to measure and add the correct amount based on the formulation requirements.

Precautions: It is recommended to wear gloves and protective eyewear when handling Carbomer 940 in its powdered form to avoid irritation or allergic reactions. In case of skin or eye contact, rinse thoroughly with water and seek medical attention if irritation persists. It is also important to store Carbomer 940 in a cool, dry place away from direct sunlight to maintain its stability and effectiveness.

4. References:

- P. D. Coates, M. J. Betts, in Cosmetics Additives, 1995.

- M. A. O'Lenick, in Surfactants in Cosmetics, 2006.

- B. M. Lawrence, in Cosmetics, 1995.

1. Definition Camellia Sinensis (Green Tea) Extract:

Camellia Sinensis (Green Tea) Extract is derived from the leaves of the Camellia Sinensis plant, which is the same plant used to produce green tea. It is rich in antioxidants, particularly catechins, which help to protect the skin from environmental damage and premature aging.

2. Use:

Green tea extract is commonly used in cosmetics for its antioxidant properties, which can help to reduce inflammation, protect against UV damage, and improve overall skin health. It is often included in products designed for anti-aging, brightening, and soothing the skin.

3. Usage Camellia Sinensis (Green Tea) Extract:

Green tea extract can be found in a variety of cosmetic products, including serums, moisturizers, masks, and cleansers. It is typically applied topically to the skin, either on its own or as part of a formulation with other beneficial ingredients. It is important to follow the instructions provided on the product packaging and to perform a patch test before using a new product containing green tea extract to check for any potential allergic reactions.

4. References:

- Yoon HS, Kim JR, Park GY, Kim JY, Won YJ, Kim HR, Kim BJ. Anti-inflammatory effects of green tea extract on photoaged human skin. J Dermatol Sci. 2016 Oct;84(1):74-83. doi: 10.1016/j.jdermsci.2016.06.016. Epub 2016 Jul 1. PMID: 27422719.

- Chiu AE, Chan JL, Kern DG, Kohler S, Rehmus WE, Kimball AB. Double-blinded, placebo-controlled trial of green tea extracts in the clinical and histologic appearance of photoaging skin. Dermatol Surg. 2005 Jul;31(7 Pt 2):855-60; discussion 860. doi: 10.1097/00042728-200507000-00011. PMID: 16029678.

- Zhou B, Wu LM, Yang L, Liu ZL. Evidence for alpha-bisabolol as a natural antioxidant. J Agric Food Chem. 2007 Aug 8;55(16):6302-6306. doi: 10.1021/jf070477y. Epub 2007 Jul 11. PMID: 17625876.