Sodium trimethylpentene/MA copolymer

Ingredient type: EMULSIFIER/TEXTURE

✨ Role: Sodium trimethylpentene/MA copolymer is used primarily as a film-forming agent in cosmetic products. It helps to form a barrier on the skin that can improve product texture and prolong wear, particularly in make-up products.

Ingredient type: Polymer

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

✨ Vegan: Yes, this ingredient is synthetic and suitable for vegan formulations.

✨ Worth knowing: This ingredient is well tolerated by most skin types. It is rarely irritating, but it is always advisable to check its compatibility on a small area of skin before use.

Found in: Frequently used in foundations, concealers and other make-up products requiring long-lasting, smooth application.