OH DAISEY INGREDIENT LIBRARY
Silica Dimethyl Silylate
A surface-treated form of silica used to thicken oils, suspend pigments, and improve product stability. Cosmetic safety assessments support its use due to negligible skin penetration.
OH DAISEY VERDICT
Approved
Evidence level: Strong
Why Oh Daisey rates it this way
A surface-treated form of silica used to thicken oils, suspend pigments, and improve product stability. Cosmetic safety assessments support its use due to negligible skin penetration.
What it does
Viscosity Controller; Bulking; Suspension Agent
How to read this rating
This rating reflects the Oh Daisey ingredient standard and the evidence currently available for cosmetic use. Product safety can also depend on concentration, exposure route, formulation, manufacturing quality, and individual sensitivity.