title: Acetylenic polymers for hair styling products.
abstract: This paper looks at the basic requirements of hair styling products from a consumer's perspective before moving onto a very brief outline of the various chemistries available to the formulator. It then discusses the manufacture of vinyl pyrrolidone from acetylene. The properties of polyvinyl pyrrolidone are described, followed by the features and benefits of some vinyl pyrrolidone copolymers and terpolymers. The instrumental analysis of the hold, flexibility, tack and combing properties of polymer films is discussed in some detail, along with the effect of application type on these measurable properties concentrating upon vinyl caprolactam/vinyl pyrrolidone/dimethylaminopropyl methacrylamide acrylates copolymer.
authors.affiliation: ISP Europe, Waterfield, Tadworth, Surrey KT205HQ, UK. smartiny@ispcorp.com
authors.forename: S
authors.initials: S
authors.lastname: Martiny