POLY(1,4-BUTANEDIOL)-41

Ingredient type:OTHER

✨ Role: POLY(1,4-BUTANEDIOL)-41 is a polymer used primarily for its film-forming properties. It helps form a thin layer on the skin's surface, offering a smooth, silky feel while increasing the durability of the applied product.

Ingredient type: Film-forming

‍⚕️ Safety: Overall considered safe when used according to formulators' recommendations.

✨ Vegan: Yes

✨ Worth knowing: This type of polymer is synthetic and is generally well tolerated by the skin. However, as with any synthetic ingredient, it can be subject to debate as to its biodegradability.

Present in: Typically present in make-up products such as foundations or specific hair treatment products for their smoothing and protective properties.

Comedogenic rating: 

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