Dimethicone/PEG-15 Crosspolymer

1. Definition Dimethicone/PEG-15 Crosspolymer:

Dimethicone/PEG-15 Crosspolymer is a silicone-based polymer that is commonly used in cosmetics as a thickening agent and emulsifier. It is a cross-linked polymer of dimethicone and polyethylene glycol (PEG) molecules, which helps to improve the texture and performance of skincare and makeup products.

2. Use:

Dimethicone/PEG-15 Crosspolymer is used in cosmetics to create a smooth and silky texture in products such as moisturizers, primers, foundations, and sunscreens. It helps to improve the spreadability of the product on the skin and provides a soft, velvety feel upon application. Additionally, it can help to enhance the longevity of makeup by creating a barrier on the skin that helps to lock in moisture and prevent product from sliding off.

3. Usage Dimethicone/PEG-15 Crosspolymer:

When using products containing Dimethicone/PEG-15 Crosspolymer, it is important to patch test first to ensure that you do not have any allergic reactions or sensitivities to the ingredient. It is generally considered safe for use in cosmetics, but some individuals with sensitive skin may experience irritation or breakouts. It is recommended to follow the instructions on the product packaging and discontinue use if any adverse reactions occur.

4. References:

- Cosmetic Ingredient Review Expert Panel. Safety Assessment of Dimethicone and Related Ingredients. International Journal of Toxicology. 2015;34(2):S5-S27.

- Personal Care Products Council. Dimethicone/PEG-15 Crosspolymer. Accessed from: https://www.cosmeticsinfo.org/ingredient/dimethicone-peg-15-crosspolymer

- Paula's Choice Skincare. Dimethicone. Accessed from: https://www.paulaschoice.com/ingredient-dictionary/silicones/dimethicone.html