Back to Ingredient Dictionary

BIS-HYDROXYPROPYLMETHACRYLATE POLY(1,4-BUTANEDIOL)-9/IPDI COPOLYMER

Description

BIS-HYDROXYPROPYLMETHACRYLATE POLY(1,4-BUTANEDIOL)-9/IPDI COPOLYMER is a complex synthetic polymer used in advanced skincare and cosmetic formulations. This multi-functional ingredient serves as a film-forming agent, providing a protective barrier on the skin's surface. It enhances the texture and feel of products while improving their overall performance.

The copolymer is composed of bis-hydroxypropylmethacrylate, poly(1,4-butanediol), and isophorone diisocyanate (IPDI). This unique combination results in a flexible, yet durable film that helps to lock in moisture and protect the skin from environmental stressors. It is particularly effective in long-wearing makeup formulations, sunscreens, and anti-aging products.

The ingredient exhibits excellent adhesion properties, ensuring that active ingredients remain in contact with the skin for extended periods. This prolonged contact allows for better absorption and efficacy of other beneficial components in the formulation. Additionally, the copolymer contributes to improved product stability and enhances the spreadability of creams and lotions.

While generally well-tolerated, it is important to note that individuals with sensitive skin or specific allergies should perform a patch test before regular use of products containing this ingredient.