Polyurethane

We found 5 products that contain Polyurethane

Polyurethane - Ingredient Explanation

Polyurethane

Other Names: Polyurethane Film

Function: Film Forming

1. Definition Polyurethane:

Polyurethane is a versatile polymer that is commonly used in cosmetics as a film-forming agent. It is a type of plastic that is derived from the reaction of isocyanates with polyols, resulting in a material that is flexible, durable, and water-resistant.

2. Use:

Polyurethane is used in cosmetics to create long-lasting and waterproof products such as foundations, mascaras, eyeliners, and lipsticks. It helps to improve the wear-time of makeup and provides a smooth and even application.

3. Usage Polyurethane:

When using cosmetics containing polyurethane, it is important to be aware of any potential allergies or sensitivities to the ingredient. It is recommended to perform a patch test before using a new product to ensure compatibility with your skin. Additionally, it is important to follow the manufacturer's instructions for application and removal of the product to prevent any adverse reactions.

4. References:

- Lefebvre, M. A., & Van Cutsem, J. (2016). Polyurethanes in Cosmetics. In Polyurethane Polymers (pp. 363-381). Springer, Cham.

- Nohynek, G. J., Antignac, E., Re, T., Toutain, H., & Sire, O. (2013). Safety assessment of personal care products/cosmetics and their ingredients. Toxicology and applied pharmacology, 269(2), 100-108.

- Cosmetic Ingredient Review Expert Panel. (2012). Final report on the safety assessment of polyurethane film-forming agents. International journal of toxicology, 31(1_suppl), 1S-30S.