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Cosmetics Vinylpyrrolidone Pvp/Va Copolymer Powder1
Pharmaceutical ChemicalsCopovidoneVa64
Anhui Sunhere Pharmaceutical Excipients Co., Ltd.
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Product Description Products DescriptionThis strain of pyrrolidone and ethylene under pressure to generate vinyl pyrrolidone monomer polymerization under the action of catalyst. The properties are white to milky powder; Odourless or slightly odourless or tasteless; It is hygroscopic. Dissolved in water, ethanol, isopropyl alcohol or trichloromethane, insoluble in acetone or ether.CAS No.:9003-39-8Comply with USP,BP,EP,CPItemsStandardAppearanceWhite or yellowish-white powderpH(in 10% solution)3.0-7.0K-value(1% aqueous solution)25.2-30.8Copolymerized Vinyl Acetate(dried basis)%35.3-41.41-Vinyl-2-Pyrrolidone≤10PPMVinyl Acetate≤10PPM2-Pyrrolidone≤0.5%Loss on Drying≤5.0%Residue on ignition≤0.1%Hydrazine≤1PPMNitrogen content7.0-8.0%Aldehydes≤0.05%Peroxides≤400PPMTotal plate count≤1000cfu/gMolds and Yeasts≤100cfu/g Cas No. 25083-89-9 H.S. Code 39059900Main Purpose: PVP VA64 can be used as film-forming agent,viscosity-enhancement agent,lubricator and adhesive.They are the key component of hair sprays,mousse,gels and lotions &solution,hair-dying reagent and shampoo in hair-care products.Package: 25kg/fiber drum Packing Size: D43cm*H57cmG.W. 27.5kg Product packagingPackage: 25kg/27.5kgStore it in a cool, dry place below 30degree and protected against humidity and pressing, Validty:2years Company Profile
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