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Huzhou Sunflower Pharmaceutical Co. Ltd.

9 YRS

Zhejiang, China

CNY 5 Million

Less than 50 people

Main Products: Polyvinylpyrrolidone(Pvp) / Povidone Iodine / Poly(1-Vinylpyrrolidone-Co-Vinyl Acetate) / N-Vinyl-2-Pyrrolidone

Zhejiang, China

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N-Vinyl-2-Pyrrolidone / CAS 25249-54-1

Type a moisture: ≤5.0%

OVERVIEW

Packaging

Pallets Packing	20'FCL		40'FCL
Pallets Packing	With	Without	With	Without
20 KG/Fibre Drum Type a moisture: ≤5.0%	--	--	--	--

Lead Time

14-30 days

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Less than 1KG required

DESCRIPTION

Code：	PVP-01	Minimum order quantity:	25KG
Specifications:	K30	Standard:	European Pharmacopoeia
K value:	27-32.4	water content:	≤5.0%
Residual Bill:	≤10ppm

SUNVIDONE^®K

Synonyms: Povidone; Polyvidone;Povidonum; Polyvinylpyrrolidone

INCI: PVP

CAS NO.:[9003-39-8]

Trade Name: Sunvidone^®K

All grades of SUNVIDONE K aresupplied in the form of an almost white, free-flowing powder

They have a slight characteristicodour and are practically tasteless.

SPECIFICATION

SUNVIDONE^®K series meet the requirements of the latest USP/NF, PhEur., JP/JPE and CP.
SUNVIDONE^®	K15	K17	K25	K30	K90
Colour (5% in water) min.	BY₆, B₆	BY₆, B₆	BY₆, B₆	BY₆, B₆	BY₆, B₆
K value	12.8-17.3	15.3-18.4	22.5-27.0	27.0-32.4	81.0-97.2
Impurity A, ppm max	10	10	10	10	10
Impurity B, %max	3.0	3.0	3.0	3.0	3.0
Formic Acid. %max	0.5	0.5	0.5	0.5	0.5
Peroxides, ppm max	400	400	400	400	400
Aldehyde, ppm max	500	500	500	500	500
Hydrazine, ppm max	1	1	1	1	1

CRACTERISTICS

White free flouring hygroscopic powder, freelysoluble in ethanol, methanol, slightly soluble in acetone.

Becauseof its solubility in water and in many organic solvents, its high binding powerand ability to form

complexes, solublepolyvinylpyrrolidone occupies a special position among the synthetic colloids

APPLIICATIONS

Main application of the SUNVIDONE^® K Binder

Bioavailability enhancement

Tablets, capsules, granules

Tablets, capsules, granules, pellets, suppositories,transdermal systems

Film formation

Solubilization

Stabilization of suspensions

Ophthalmic solutions, tables, medical plastics

Oral, Parenteral and topical solutions

Oral and parenteral suspensions, instant beverage

powders and granules

Hydrophylization

Adhesives

Drug stabilization

Toxicity reduction Tablets, capsules, granules

Medical plastics, retard preparations, suspensions

Transdermal systems, adhesive gels

Enzymes in diagnostics

Injection preparations

PACKAGES 25KG net in fiber drum orPP drum

Typical Properties

Crosslinked polyvinylpyrrolidone (PVPP) is a kind of crosslinked polymer insoluble in water, strong acid, strong base and general organic solvents, which is polymerized by vinyl pyrrolidone monomer under specific conditions. As an important polymer fine chemical product, PVPP has many excellent and unique properties and has been widely used in cosmetics, food, medicine and other fields.

CAS No.

25249-54-1

Formula

C6H9NO

Molecular Mass

333.42500

Exact Mass

333.20500

PSA

60.93000

Logp

1.44760

IUPAC

1-ethenylpyrrolidin-2-one

SMILES

C=CN1CCCC1=O

Matter Classification

organic

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