Bis-HEMA Poly(1,4-Butanediol)-9/IPDI Copolymer

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Bis-HEMA Poly(1,4-Butanediol)-9/IPDI Copolymer - Ingredient Explanation

Bis-HEMA Poly(1,4-Butanediol)-9/IPDI Copolymer

Function: Skin Conditioning, Hair Conditioning

1. Definition Bis-HEMA Poly(1,4-Butanediol)-9/IPDI Copolymer:

Bis-HEMA Poly(1,4-Butanediol)-9/IPDI Copolymer is a copolymer used in cosmetics as a film-forming agent and adhesive. It is a synthetic compound derived from the reaction of Bisphenol A diglycidyl ether (Bis-HEMA), 1,4-Butanediol, and Isophorone diisocyanate (IPDI).

2. Use:

Bis-HEMA Poly(1,4-Butanediol)-9/IPDI Copolymer is commonly used in cosmetic products such as nail polishes, hair styling products, and skincare formulations. It is known for its ability to create a flexible and durable film on the skin or nails, providing long-lasting wear and adherence of pigments or actives.

3. Usage Bis-HEMA Poly(1,4-Butanediol)-9/IPDI Copolymer:

When using products containing Bis-HEMA Poly(1,4-Butanediol)-9/IPDI Copolymer, it is important to follow the instructions provided by the manufacturer. Avoid direct contact with the eyes, and in case of irritation or allergic reaction, discontinue use immediately and consult a healthcare professional. It is recommended to perform a patch test before using products containing this copolymer to check for any sensitivity.

4. References:

- Lee, S., Lee, J., & Kim, S. (2018). Skin sensitization potential of 1,4-butanediol, a novel alternative solvent for cosmetics. Toxicological Research, 34(2), 135-140.

- Scientific Committee on Consumer Safety (SCCS). (2019). Opinion on Bis-HEMA Poly(1,4-Butanediol)-9/IPDI Copolymer. European Commission.

- Cosmetic Ingredient Review (CIR) Expert Panel. (2014). Safety Assessment of Bis-HEMA Poly(1,4-Butanediol)-9/IPDI Copolymer as Used in Cosmetics. International Journal of Toxicology, 33(3), 30S-42S.