Phenylpropyldimethylsiloxysilicate
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Ingredient Facts
Phenylpropyldimethylsiloxysilicate
Synthetic · EMOLLIENT
Synthetic
Emollient
Occlusive
Skin Conditioner
Hair Care
Not Clean
Silicic acid, dimethyl(2-phenylpropyl)silyl ester
CAS #
207692-01-1
See origin →
Functions
FILM FORMING
Creates a physical seal on skin to lock moisture in and keep irritants out. The "slugging" ingredient — barrier protection.
HAIR CONDITIONING
A catch-all term for ingredients that improve how skin looks and feels — softer, smoother, more supple. The workhorse behind most moisturizers.
EMOLLIENT
Fills in the tiny cracks between skin cells to make everything feel smooth and soft. The "silky finish" ingredient.
MISCELLANEOUS
Verified Jun 2026
Data: CosIng