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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

Enhanced TDS

Knowde-enriched technical product data sheet

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 %-