CAS: 9006-65-9 INCI Name: Dimethicone Dimethicone cosmetic grade is a 100% active linear silicone polymer with a viscosity of 500 cps. Linear silicones are large high-molecular polymers (polydimethylsiloxanes) and usually are viscous and more oil-like. Clear, slightly viscous liquid, odorless. Insoluble in water, soluble in alcohol, dispersible in..