Polyvinylpyrrolidone (PVP), also commonly called polyvidone or povidone, is a water-soluble polymer made from the monomer N-vinylpyrrolidone. PVP is available in a range of molecular weights and related viscosities, and can be selected according to the desired application properties. See more Medical It is used as a binder in many pharmaceutical tablets; it simply passes through the body when taken orally. PVP added to iodine forms a complex called See more The U.S. Food and Drug Administration (FDA) has approved this chemical for many uses, and it is generally recognized as safe See more PVP was first synthesized by BASF chemist, Walter Reppe, and a patent was filed in 1939 for one of the derivatives of acetylene chemistry. PVP was initially used as a blood … See more PVP is soluble in water and other polar solvents. For example, it is soluble in various alcohols, such as methanol and ethanol, as well as in more exotic solvents like the See more • 2-Pyrrolidone • Peter DeMarco See more WebWater-soluble Copolymers of N-vinylpyrrolidone and Vinyl Acetate: Synthesis, Characterization, and Monomer Reactivity at High Conversions, Copolymerization of Sodium 2-Acrylamido-2-methylpropanesulfonate with N-Vinylpyrrolidone in Water and Dimethyl Sulfoxide. Thieme Chemistry. SD-027-00258. Data Source.
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WebMay 28, 2004 · Polyvinylpyrrolidone (PVP) is a versatile polymer with innate surface activity. It is very difficult to accurately assay due to its wide molecular weight range and amphiphilic nature. This study evaluated a reversed-phase HPLC method to separate and quantify PVP K15. The assay used a Hicrome C18 150 mm x 3 microm HPLC column in … WebPolyvinylpyrrolidone (PVP), also commonly called polyvidone or povidone, is a water-soluble polymer made from the monomer N-vinylpyrrolidone that binds polyphenols. PVP is available in a variety of molecular weights. with the smaller molecular weights capable of binding to proteins. For use with proteins, it is recommended to start with 2-4% ... ghost light 2021
Poly(vinylpyrrolidone)-Iodine complex 25655-41-8 - Sigma-Aldrich
WebPolyvinylpyrrolidone is a component of Denhardt′s Solution and is included at a concentration of 1% (w/v) in the standard 50X stock solution. Safety Information. Storage Class Code. 11 - Combustible Solids. WGK. WGK 1. Flash Point(F) Not applicable. Flash Point(C) Not applicable. WebPolyvinylpyrrolidone, average M.W. 3500 Revision Date 25-Dec-2024 Mobility Will likely be mobile in the environment due to its water solubility. 13. Disposal considerations Waste Disposal Methods Chemical waste generators must determine whether a discarded chemical is classified as a hazardous waste. Chemical waste generators must also … fronting insurance definition