Safety Notes
Used for waterproofing and long-wear in makeup; contributes to transfer resistance; well tolerated
Function & Common Use
Function
Film forming / Waterproof agent
Category
Silicone
Common In
Foundations, sunscreens, mascara, lip products
Origin
Synthetic
Concentration Limits
India (CDSCO)
No limit
EU Cosmetics Reg.
No limit
Frequently Asked Questions
Is Trimethylsiloxysilicate safe to use in skincare?
Trimethylsiloxysilicate has a Low concern rating from The Clean Sheet. Used for waterproofing and long-wear in makeup; contributes to transfer resistance; well tolerated
Is Trimethylsiloxysilicate allowed in India?
Trimethylsiloxysilicate is currently classified as "Permitted" under Indian cosmetics regulations. No concentration limit is specified for India.
What is Trimethylsiloxysilicate used for in cosmetics?
Trimethylsiloxysilicate functions as: Film forming / Waterproof agent. It is commonly found in: Foundations, sunscreens, mascara, lip products.
TCS Assessment
Low Concern
Based on peer-reviewed safety data, regulatory status, and expert review by The Clean Sheet panel.
Regulatory Status
India (CDSCO)
Permitted
EU
Permitted
US FDA
Permitted
Korea (MFDS)
Permitted
Identifiers
CAS68909-20-6
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