Polyvinylpyrrolidone/vinyl acetate (pvp/va) resins are linear, random copolymers produced by the free-radical polymerization of the monomers in ratios varying from 70/30 to 30/70 vinyl acetate …

VP/VA Copolymer is a film forming ingredient that works well in both skin/hair care products and cosmetics. It forms a film on the surface to trap and retain moisture for longer durations. It is …

VP/VA copolymer is a synthetic polymer, or large molecule, used in skin care and hair care preparations primarily as a film-forming agent. This category of ingredients creates a coating …

Poly(1-vinylpyrrolidone-co-vinyl acetate) average Mw ~50,000 (GPC vs. poly(ethylene oxide)), powder; CAS Number: 25086-89-9; Synonyms: PVP-VA copolymer at Sigma-Aldrich

PVP/VA™ E-635 pvp/va is a copolymer with excellent adhesive, cohesive, and binding properties for many substrates and active ingredients. This product's films are oxygen permeable with …

riate for seed coatings and leaf adhesion. AgrimerTM VA copolymers have good adhesive, cohesive, and binding properties for several . ubstrates and a host of active ingredients. Can …

Apr 11, 2019 · We report on the methodologies used to determine % PVP content in the copolymers and blends in question as well as the results obtained via NMR, FTIR, and …

Sep 26, 2023 · PVP-VA E-735 finds application in formulating hair care products like hairsprays, colorants, mousses, gels, styling lotions/creams and novelty stylers. It is a 50% solution of …

PVP/VA S-630 is a white powder while the others are 50% solutions in ethanol (E), isopropanol (I) or water (W). The information presented here was acquired by UL from the producer of the …

Sep 26, 2023 · PVP-VA W-635 finds application in formulating alcohol-free and hair care products like hairsprays, colorants, mousses, gels, styling lotions/creams and novelty stylers. It is a 50% …