Methyl Trimethico-ne
Methyl Trimethico-ne
MET
8/10
Concern level
High concern
Methyl Trimethicone is a very lightweight, volatile silicone used as a solvent, sensory modifier, and slip agent. It evaporates quickly after application, leaving a silky, non-greasy finish and helping formulas spread evenly. It is common in makeup, sunscreens, primers, and hair products.
Pore-clogging
Non-comedogenic
Pregnancy
Safe
Regulatory
No data
Benefits
Improves Texture
Concerns
Silicone
Chemical Properties
Molecular Weight
310.69 g/molTypical Concentration
0.50% - 30.00%CAS Number: 17928-28-8
Skin Type Compatibility
dry skin7/10
oily skin10/10
sensitive skin8/10
acne prone10/10
mature skin7/10
normal skin10/10
Interactions
incompatible with: No major incompatibilities known in standard cosmetic formulations.
Risks & Warnings
Low overall hazard in cosmetic use. Possible mild irritation is uncommon but can occur in very sensitive skin. As a volatile silicone, it may contribute little to occlusion and is not a treatment ingredient.
Vegan Cruelty-Free
