Kelly A. Dobos
@kellydobos.bsky.social
Cosmetic chemist. Explaining the science of products you use every day! MS Pharm Sci, over 20 yrs in industry. Current professor of cosmetic science.
Sorry for the delay on this! PVA grades used in hair styling are readily water soluble so they doesn't fit the definition of a microplastic which is insoluble, solid particles.
December 17, 2025 at 1:39 PM
Sorry for the delay on this! PVA grades used in hair styling are readily water soluble so they doesn't fit the definition of a microplastic which is insoluble, solid particles.