Back to Ingredient Dictionary

ADIPIC ACID/METHYLPENTANEDIOL/HDI COPOLYMER

Description

Adipic Acid/Methylpentanediol/HDI Copolymer is a synthetic polymer used in cosmetic and skincare formulations. This multifunctional ingredient serves primarily as a film-forming agent, providing a protective barrier on the skin's surface. Its unique structure, combining adipic acid, methylpentanediol, and hexamethylene diisocyanate (HDI), contributes to its efficacy in various product types.

The copolymer exhibits excellent water resistance properties, making it valuable in long-wearing makeup and sunscreen formulations. It enhances the staying power of products, particularly in humid environments or during physical activities. Additionally, it aids in improving the texture and application of cosmetics, creating a smooth, even finish on the skin.

In skincare, this ingredient can help to lock in moisture and other beneficial compounds, potentially enhancing the effectiveness of active ingredients. Its film-forming capabilities also contribute to a temporary tightening effect on the skin, which can be desirable in anti-aging products.

While generally considered safe for cosmetic use, individuals with sensitive skin or specific allergies should perform patch tests before widespread application. As with any synthetic ingredient, ongoing research continues to evaluate its long-term effects and potential interactions with other skincare components.

Products with this Ingredient