Polymethylsilesquioxane
Polymethylsilesquioxane
POL
9/10
Concern level
High concern
A silicone polymer used to improve slip, blur texture, reduce tackiness, and provide a silky, soft-focus finish. It is a common cosmetic feel-modifier in powders, primers, and foundations.
Pore-clogging
Non-comedogenic
Pregnancy
Safe
Regulatory
No data
Benefits
Improves TextureMinimizes Pores
Concerns
Silicone
Chemical Properties
pH Range
3.00 - 10.00Typical Concentration
1.00% - 20.00%CAS Number: 68554-70-1
Skin Type Compatibility
dry skin7/10
oily skin9/10
sensitive skin8/10
acne prone9/10
mature skin8/10
normal skin9/10
Interactions
incompatible with: Poor powder handling controls during manufacturing, Very high loadings that increase drag
Risks & Warnings
Low risk overall; inhalation of airborne powder should be minimized during manufacturing. Rarely, sensitive users may react to the finished formula rather than the polymer itself.
Vegan Cruelty-Free
