ISOSTEAROYL TRIMELLITIC ANHYDRIDE/TRIMETHYLOLPROPANE COPOLYMER

Ingredient type: EMULSIFIER/TEXTURE

✨ Role: Isostearoyl trimellitic anhydride/trimethylolpropane copolymer is used in cosmetics for its emollient and film-forming properties. It helps soften and smooth the skin by forming a protective barrier that reduces moisture loss.

Ingredient type: Emulsifier

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

✨ Vegan: Yes, this ingredient can be considered vegan as it does not come from animal sources.

✨ Good to know: It's well tolerated by most skin types. However, as with all ingredients, a skin test is recommended to avoid any risk of irritation.

Found in: Frequently found in moisturizers, lotions, make-up bases, and sometimes in suncare products to improve texture and moisture retention.

Comedogenic rating: 

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