Pvp K30 Cosmetic Grade

• CAS: 9003-39-8
• Transport Package: 25kg/Drum
• Specification: powder
• Model NO.: k30
• Trademark: DX
• Origin: China
• HS Code: 39059900
• Production Capacity: 2000mt/Year

Product Description

PVP-K Homopolymer series   
CTFA Nomenclature: POLYVINYLPYRROLIDONE(Povidone,PVP)
CAS NO: 9003-39-8

Physical Properties: PVP exists as powder or aqueous solution. It can dissolve in water and a variety of organic solvents. It has good hygroscopicity, film-forming capability, complexing ability and physiological compatibility.
Specification: Technical grade 

	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(USP/EP/BP/JP)

		K15	K17	K25	K30	K90
K value		13-17	15-19	23-27	29-32	88-98
N-Vinylpyrrolidone (Impurity A)	(CP/USP) %max	0.1	0.1	0.1	0.1	0.1
	(USP/EP/BP) ppm max	10	10	10	10	10
Moisture % max		5.0	5.0	5.0	5.0	5.0
Solid content % min		95	95	95	95	95
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
2-Pyrrolidone (Impurity B) % max		3.0	3.0	3.0	3.0	3.0
Aldehyde(as acetaldehyde) ppm max		500	500	500	500	500
Heavy metal (as Pb) ppm max		10	10	10	10	10
Hydrazine ppm max		1	1	1	1	1
Peroxide(As H2O2) ppm max		400	400	400	400	400

Application:

Cosmetics:PVP-K series can be used as film-forming agent, viscosity-enhancing agent, lubricator and adhesive in hair sprays, mousse, hair-fixing gels and solution. They are also useful auxiliary materials in skin-care product, hair-dying reagent, shampoo, lipstick, deodorant, sunscreen and dentifrice.

Pharmaceutical:PVP-K30 (Pharmaceutical grade) is a kind of new excellent pharmaceutical excipient. It is mainly used as binder for tablet and granule, dissolving assistant for injection, flow assistant for capsule, dispersant for liquid medicine and pigment,stabilizer for enzyme and heat-sensitive drug, coprecipitant for poorly soluble drugs, lubricator and antitoxic assistant for eye drug. PVP has been used as excipient in more than one hundred drugs.

Other Utility:Suspensant, dispersant and emulsifier Disinfector
Paint and coating Printing ink
Textile and dyestuff Building material
Paper making TV kinescope
Polymer ultra-filtration membrane, micro-filtration membrane
Glass fiber
Package:25kg/drum