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POLYESTER-39

Description

Polyester-39 is a synthetic polymer used in various cosmetic and personal care formulations. This versatile ingredient functions primarily as a film-forming agent and hair fixative, making it particularly valuable in hair styling products and long-wearing makeup formulations. Its unique chemical structure allows it to create a flexible, water-resistant film on the skin or hair surface, providing enhanced durability and hold.

In hair care applications, Polyester-39 contributes to improved style retention, frizz control, and humidity resistance. It forms a lightweight, non-sticky film that helps to lock in moisture while allowing for natural movement. For makeup products, it enhances wear time and transfer resistance, particularly in foundations, mascaras, and lip products.

Polyester-39 is generally well-tolerated by most skin types and is considered safe for cosmetic use. It is often combined with other film-forming agents or polymers to achieve specific performance characteristics. While it offers excellent functional benefits, it's important to note that Polyester-39 does not provide significant skincare benefits beyond its film-forming properties. As with any cosmetic ingredient, individual sensitivities may occur, and patch testing is recommended for those with sensitive skin.