C30-45 Alkyldimethylsilyl Polypropylsilsesquioxane is a cosmetic ingredient used as film forming. Assessed as safe by the CIR.
CAS #
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Form
Powder
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Functions
Film Forming
Creates a physical seal on skin to lock moisture in and keep irritants out. The "slugging" ingredient — barrier protection.
Creates Protective Barrier
Traditional Use
A modern silicone polymer developed for the cosmetics industry in the late 20th century to provide enhanced conditioning, smoothing, and anti-stick properties in makeup and skincare products.