Propyltrimonium Hydrolyzed Soy Protein
INCI: PROPYLTRIMONIUM HYDROLYZED SOY PROTEIN
Reviewed by Daisy · Last updated 18 Aug 2026
What Is Propyltrimonium Hydrolyzed Soy Protein?
Propyltrimonium Hydrolyzed Soy Protein (INCI: PROPYLTRIMONIUM HYDROLYZED SOY PROTEIN) is a cosmetic ingredient listed in the EU CosIng inventory. Protein hydrolyzates, soy, 3-trimethylammoniopropyl derivatives, chlorides.
Its declared cosmetic functions are antistatic and hair conditioning.
Source: European Commission CosIng inventory.
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