What is polydimethylsiloxane?
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What is polydimethylsiloxane?
Many cosmetics contain "polydimethylsiloxane" ingredients, so what is it?
It is "dimethicone": non-toxic and odorless, with physiological inertness, good chemical stability, electrical insulation and weather resistance, good hydrophobicity, and high shear resistance, can be at -50 β ~ 200 long-term use at β. Widely used as insulation lubrication, shockproof, oil and dust proof, dielectric fluid and heat carrier. And as defoamer, mold release agent, paint and daily chemical additives.
