Polymeric film formers and styling fixatives u2014 VP/VA copolymer, Polyquaternium-11, Tricontanyl PVP, and styrene/acrylates copolymers u2014 for hold and continuous films in hair styling and color cosmetics.
Film formers are polymers that dry into a continuous film on hair or skin, used inncosmetics for the INCI functions of film formation and styling hold (fixative). Thenchemistries here fall into two working groups: water-soluble or dispersible fixative resinsn(VP/VA copolymer, Polyquaternium-11) that set flexible hold, and acrylic and styrene emulsionncopolymers (the styrene/acrylates types) that contribute opacity and continuous films innrinse-off and color cosmetics.
nnVP/VA copolymer is the reference styling-fixative resin and dissolves in hydroalcoholic andnaqueous systems. The genuine trade-off across this family is hold strength against feel: anhigher fixative load raises stiffness but can read as tacky or flaky and lowers humidityntolerance. A practical route is to combine a fixative resin with a plasticizer or a cationicnconditioning polymer, then set the resin level by sensory and hold testing rather than bynmaximum addition.
nnPolyquaternium-11 is a cationic film former carrying the catalog roles Conditioning and FilmnFormation, which makes it substantive on hair. Tricontanyl PVP is a wax-compatible, oil-phasenfilm former (catalog roles: Film Formation, Moisture Control, Viscosity Modification) used innanhydrous and gloss systems. The two styrene/acrylates copolymers are emulsion polymers thatnadd opacity and a continuous film; specify the crosslinked divinylbenzene grade where a firmer,nless soluble film is wanted.
nWe use cookies and similar technologies for analytics and to improve our Site, and — with your consent — for marketing and B2B visitor identification. Choose what to allow. See our Privacy Policy.