Researched by Helena DeMaria-Williams
Formula IngredientTexture AgentSilica Cetyl Silylate
INCI: Silica Cetyl Silylate
Silica cetyl silylate is a hydrophobic derivative of fumed silica where the surface of silica particles has been reacted with cetyl trimethoxysilane to form a coating of cetyl polysilsesquioxane. It functions as a texture modifier, providing suspending and thickening properties in cosmetic formulations such as masks, serums, and body oils.
Category
Texture Agent
Irritation Risk
Low
Skin Types
all skin types
What does this do in a formula?
viscosity control, texture modification, suspension of particles, product stabilisation
Is Silica Cetyl Silylate safe? Key considerations
Can Silica Cetyl Silylate cause irritation?
Low RiskGenerally well tolerated as an inert structural ingredient. Not listed under EU CosIng Annex II or III restrictions.
Does Silica Cetyl Silylate increase sun sensitivity?
No RiskDoes not increase photosensitivity. No special sun protection measures required.
Is Silica Cetyl Silylate safe during pregnancy?
SafeAs an inert silica derivative used for texture modification, no pregnancy concerns are noted. Not absorbed systemically through topical application.
How does Silica Cetyl Silylate work?
Silica cetyl silylate is a hydrophobic derivative of fumed silica where the surface of silica particles has been reacted with cetyl trimethoxysilane to form a coating of cetyl polysilsesquioxane. It functions as a texture modifier, providing suspending and thickening properties in cosmetic formulations such as masks, serums, and body oils.
Which products contain Silica Cetyl Silylate?
Shop products that contain Silica Cetyl Silylate
