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POLY(1,4-BUTANEDIOL)-27/BUTYLENE GLYCOL/IPDI COPOLYMER

Description

POLY(1,4-BUTANEDIOL)-27/BUTYLENE GLYCOL/IPDI COPOLYMER is a synthetic polymer utilized in cosmetic and skincare formulations. This ingredient functions primarily as a film-forming agent and viscosity controller. Its molecular structure consists of a copolymer combining 1,4-butanediol, butylene glycol, and isophorone diisocyanate (IPDI) units.

The film-forming properties of this copolymer contribute to the creation of a smooth, even layer on the skin's surface, which can help improve the application and wear of makeup products. Additionally, it aids in moisture retention by forming a protective barrier that reduces transepidermal water loss.

As a viscosity controller, it helps stabilize emulsions and suspensions, ensuring consistent texture and preventing separation of product components. This attribute is particularly valuable in leave-on skincare formulations and color cosmetics.

The copolymer is generally well-tolerated by most skin types and is considered safe for use in cosmetic applications. It is non-comedogenic, making it suitable for inclusion in products designed for acne-prone skin. However, individuals with known sensitivities to isocyanates should exercise caution when using products containing this ingredient.