Povidone K30 Pharmaceutical Grade

China Povidone K30 Pharmaceutical Grade, Find details about China Pvp K30, Povidone K30 from Povidone K30 Pharmaceutical Grade

Basic Info.

Model NO.

Povidone K30 pharmaceutical grade

Trademark

Specification

Bp/Ep/Usp

Origin

China

HS Code

39059900

Model NO.

Povidone K30 pharmaceutical grade

Trademark

Specification

Bp/Ep/Usp

Origin

China

HS Code

39059900

Product Desciption

PVP-K Homopolymer series

Technical Grade PVP

Product Name:Polyvinylpyrrolidone

Chemical Description:Homopolymer of 1-Vinly-2-Pyrrolidone,Polyvinylpyrrolidone

INCI/CTFA:PVP

CAS NO.:9003-39-8

Product Properties:
Technical grade PVP(PVP K Series) products are existing as powder and water solution form,and being supplied in a wide molecular weight range,easily dissolve in water,alcohol and other organic solvents.They are highly hygroscopicity,excellent film-forming capacity,adhesiveness and chemical stability,none toxicity.

Applications:
Technical grade PVP are being used in Textiles/Fibers,Adhesives,Coatings/paintings,Laundry/Household detergent,Inks,Ceramics and other hi-tech industries.

Specifications:

	K15	K17	K25	K30	K90
K value	13-17	15-19	23-27	27-33	88-98
N-Vinylpyrrolidone (Impurity A)	0.2	0.2	0.2	0.2	0.2
Moisture % max	5.0	5.0	5.0	5.0	5.0

pH value(5%in aqueous solution)	3.0-5.0	3.0-5.0	3.0-5.0	3.0-5.0	4.0-7.0
Sulphate Ash % max	0.1	0.1	0.1	0.1	0.1
Nitrogen content %	11.5-12.80	11.5-12.80	11.5-12.80	11.5-12.80	11.5-12.80

Pharmaceutical Grade PVP

Product Name:Polyvinylpyrrolidone

Chemical Description:Homopolymer of 1-Vinly-2-Pyrrolidone,Polyvinylpyrrolidone

INCI/CTFA:PVP

Pharmacopeia Name:Povidone(Povidonum)

CAS NO.:9003-39-8

Formula structure:

Product Properties: Povidone is a hygroscopic polymer ,supplied in white or 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 hygroscopisty,film-forming,adhesive,chemical stability and toxicological safeness characters.

Applications:Povidone is one of the most important excipient in the worldwide for pharmaceutical industry,whatever for human health care products and animal health care products.It's more and more 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.

Specifications:

TEST ITEMS	SPECIFICATIONS	TEST VALUE
Appearance	White powder	Complies
K Value	27-32	30.08
N-vinylpyrrolidone ppm	< 10	< 10
Moisture %	< 5.0	3.85
Sulfateash %	< 0.1	0.054
PH value	3-7	3.72
Nitrogen %	11.5-12.8	12.0
Aldehyde (as acetaldehyde) %	< 0.05	< 0.05
Heavy metal (as lead) ppm	< 10	< 10
Hydrazine ppm	< 1.0	< 1.0
Peroxide ppm	< 400	< 400