Description

Methylbutene/methylstyrene/piperylene copolymer is a chemical compound, a styrene by-product.

Significant substances used in the production method:
methylbutene, methylstyrene, piperylene monomers, Benzene, (1-methylethenyl)-, 2-methyl-2-butene, 1,3-pentadiene .

Safety
Styrene is a fat-soluble organic molecule obtained from the Friedel-Crafts reaction between benzene and ethylene. It is a residual monomer that can be absorbed through the skin. It can cause neurotoxic effects.
Kraeling, M. E., & Bronaugh, R. L. (2005). In vitro percutaneous absorption of acrylamide and styrene from cosmetic vehicles through fuzzy rat and human skin. Cutaneous and Ocular Toxicology, 24(1), 65-79.

What it is used for and where
Cosmetics


Synonyms:

CAS: 62258-49-5