Polymethyl/Phenylsilsesquioxane Silicate
INCI: POLYMETHYL/PHENYLSILSESQUIOXANE SILICATE
Reviewed by Daisy · Last updated 18 Aug 2026
What Is Polymethyl/Phenylsilsesquioxane Silicate?
Polymethyl/Phenylsilsesquioxane Silicate is a polymeric silicone resin that conforms generally to the formula:(structure)where R is a mixture of methyl and phenyl groups.
Its declared cosmetic function is film forming.
Source: European Commission CosIng inventory.
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