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Jiaozuo Zhongwei Special Products Pharmaceutical Pharmaceutical PVP (Povidone K15)

Jiaozuo Zhongwei Special Products Pharmaceutical Pharmaceutical PVP (Povidone K15) is a hygroscopic polymer ,supplied in white to creamy white powder or flakes, ranging from low to high viscosity & low to high molecular weight, which characterized by K Value. It’s easily soluble in water and many other organic solvents, with excellent hygroscopicity, film-forming, adhesive, chemical stability and toxicological safeness characters..

Chemical Name: Polyvinyl Pyrrolidone Copolymer

CAS Number: 9003-39-8

Functions: Binder, Bioavailability Enhancer, Coating System, Solubilizer, Thickener, Viscosity Modifier

Synonyms: 1-Vinyl-2-pyrrolidinone polymer, 1-Vinyl-2-pyrrolidone homopolymer, 1-Vinyl-2-pyrrolidone polymer, 1-Vinylpyrrolidin-2-one homopolymer, n-Octyl mercaptan-N-vinylpyrrolidone copolymer, N-Vinyl-2-pyrolidone homopolymer, N-Vinyl-2-pyrrolidinone homopolymer, N-Vinyl-2-pyrrolidone homopolymer, N-Vinyl-2-pyrrolidone polymer, N-Vinylbutyrolactam polymer, N-Vinylpyrrolidinone homopolymer, N-Vinylpyrrolidinone polymer, N-Vinylpyrrolidone homopolymer, N-Vinylpyrrolidone polymer, Poly(1-vinyl-2-pyrrolidinone), Poly(1-vinyl-2-pyrrolidone), Poly(1-vinylpyrrolidinone), Poly(N-vinyl-2-pyrrolidinone), Poly(N-vinyl-2-pyrrolidone), Poly(N-vinyl-γ-butyrolactam), Poly(N-vinylbutyrolactam), Poly(N-vinylpyrrolidinone), Poly(N-vinylpyrrolidone), Poly(vinylpyrrolidinone), Poly(vinylpyrrolidone), Polyvinyl polypyrrolidone, Polyvinylpyrrolidone, Povidone, Vinylpyrrolidinone polymer, Vinylpyrrolidone homopolymer, Vinylpyrrolidone polymer

    Knowde Enhanced TDS

    Identification & Functionality

    Chemical Name

    Polyvinyl Pyrrolidone Copolymer

    Pharma & Nutraceuticals Functions

    Binder,

    Bioavailability Enhancer,

    Coating System,

    Solubilizer,

    Thickener,

    Viscosity Modifier

    CAS No.
    9003-39-8
    EC No.
    618-363-4
    Technologies

    Pharmaceuticals & Nutraceuticals

    Product Families

    Pharmaceuticals & Nutraceuticals — Excipients

    Binders & Disintegrants,

    Formulation & Processing Aids,

    Pharmaceutical Coatings,

    Solvents & Solubilizers

    Chemical Description

    Homopolymer of 1-Vinly-2-Pyrrolidone,Polyvinylpyrrolidone,PVP

    Pharmacopeia Name

    Povidone(Povidonum)

    Chemical Structure

    Jiaozuo Zhongwei Special Products Pharmaceutical Pharmaceutical PVP (Povidone K15) - Chemical Structure

    Applications & Uses

    Markets

    Healthcare & Pharma

    Applications

    Healthcare & Pharma — Pharmaceutical Manufacturing

    API Manufacturing,

    Excipients & Coatings

    Applications

    Povidone is one of the most important excipients in the worldwide for pharmaceutical industry,whatever for human health care products and animal health care products.Which used as:

    1. Binder for tables,capsule.
    2. Sugar coatings and films.
    3. Thickening agent.
    4. Solubility Improver for poorly soluble drugs,5)Bioavailability Enhancer for drug’s active ingredients,6)Pore-forming for membrane products.

    Properties

    Physical Form

    Flakes,

    Powder,

    Solid

    Appearance
    White or yellowish-white,hygroscopic powder or flakes., Clearly and not more intensely coloured than reference solution B6,BY6 or R6.
    Soluble in
    Water, Ethanol and Methanol
    Slightly Soluble In
    Acetone.
    Specifications
    ValueUnitsTest Method / Conditions
    2-Pyrrolidone (Impurity B)max. 3.0 %—
    Adehydes (Expressed As Acetaldehyde)max. 500 ppm—
    Formic Acidmax. 0.5 %—
    Heavy Metals (Lead)max. 10 ppm—
    Hydrazinemax. 1 ppm—
    N-Vinylpyrrolidone (Impurity Current A)max. 1000 ppmUSP26
    N-Vinylpyrrolidone (Impurity Current A)max. 10 ppmUSP/EP/BP
    Nitrogen Content11.5-12.8%—
    Peroxide (As H202)max. 400 ppm—
    ph Value(5% In Aqueous Solution)3.0-5.0——
    Sulphated Ashmax. 0.1 %—
    Viscosity (K Value)12.75-17.25——
    Watermax. 5.0 %—