TRIMETHYLPENTANEDIOL/ISOPHTHALIC ACID/TRIMELLITIC ANHYDRIDE COPOLYMER

Ingredient type: EMULSIFIER/TEXTURE

✨ Role: Trimethylpentanediol/Isophthalic Acid/Trimellitic Anhydride copolymer is primarily used in cosmetics to improve texture and finish. It helps form a flexible, durable film on the skin, which can also provide waterproof properties, thereby extending the shelf life of other active ingredients.

Ingredient type: Polymer

Safety: Yes, this ingredient is generally considered safe for use in cosmetic products.

✨ Vegan: Yes, this ingredient is generally considered vegan since it is produced synthetically without animal derivatives.

✨ Note: Well tolerated by most skin types, but as always, a tolerance test is recommended for those with sensitive skin.

Found in: Frequently used in foundations, sunscreens, and hair care products to provide better water resistance and even application.