Researched by Helena DeMaria-Williams
Formula IngredientTexture AgentSilica Dimethyl Silylate
INCI: Silica Dimethyl Silylate
Silica dimethyl silylate is a hydrophobic (water-repelling) form of fumed silica created by reacting silica with dichlorodimethylsilane. It functions primarily as a thickener for oil-based formulations, capable of suspending particles within oils and enhancing product texture and gloss. It is widely used in lip products, body oils, and powder formulations.
Category
Texture Agent
Irritation Risk
Low
Skin Types
all skin types
What does this do in a formula?
texture enhancement, viscosity control, emulsion stabilisation, oil thickening, improved product spreadability
Is Silica Dimethyl Silylate safe? Key considerations
Can Silica Dimethyl Silylate cause irritation?
Low RiskGenerally well tolerated in cosmetic formulations. Not listed under EU CosIng Annex II or III restrictions. Functions as an inert structural ingredient with minimal skin interaction.
Does Silica Dimethyl Silylate increase sun sensitivity?
No RiskDoes not increase photosensitivity. No special sun protection measures required.
Is Silica Dimethyl Silylate safe during pregnancy?
SafeAs an inert silica derivative used for texture purposes, no pregnancy concerns are noted. Not absorbed systemically through topical application.
How does Silica Dimethyl Silylate work?
Silica dimethyl silylate is a hydrophobic (water-repelling) form of fumed silica created by reacting silica with dichlorodimethylsilane. It functions primarily as a thickener for oil-based formulations, capable of suspending particles within oils and enhancing product texture and gloss. It is widely used in lip products, body oils, and powder formulations.
Which products contain Silica Dimethyl Silylate?
Shop products that contain Silica Dimethyl Silylate
