Polyurethane-39

We found 24 products that contain Polyurethane-39

Polyurethane-39 - Ingredient Explanation

Polyurethane-39

Function: Viscosity Controlling

1. Definition Polyurethane-39:

Polyurethane-39 is a polymer that is commonly used in cosmetics as a film-forming agent. It is a versatile ingredient that helps to create a smooth, long-lasting finish on the skin.

2. Use:

Polyurethane-39 is often found in makeup products such as foundations, primers, and setting sprays. It helps to improve the wear time of makeup by creating a barrier on the skin that helps to lock in moisture and prevent makeup from smudging or fading throughout the day.

3. Usage Polyurethane-39:

When using cosmetics containing Polyurethane-39, it is important to follow the instructions on the product packaging. It is generally safe for use on the skin, but some individuals may be sensitive to this ingredient and may experience irritation or allergic reactions. 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 adverse reactions.

4. References:

- CIR (Cosmetic Ingredient Review). 2018. Final Report on the Safety Assessment of Polyurethane-39. International Journal of Toxicology, 37(2), 129S-143S.

- Personal Care Council. 2020. Polyurethane-39. Retrieved from https://www.personalcarecouncil.org/ingredient-info/polyurethane-39/.

- Cosmetic Ingredient Dictionary. 2021. Polyurethane-39. Retrieved from http://www.cosing.com/ingr.php?ingr=116211.