Povidone (PVP) K17 Pharma Grade

• Certification: ISO9001
• Grade Standard: Medicine Grade
• Type: Chemical Reagent
• State: Solid
• Volatile: Not Volatile
• Appearance: White Powder
• Model NO.: 9003-39-8
• Transport Package: 25kgs/Drum
• Specification: BP/USP/EP
• Trademark: DX
• Origin: China
• HS Code: 39059900
• Production Capacity: 1000mt/Year

Product Description

Technical Grade PVP
Product Name:Polyvinylpyrrolidone

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

INCI/CTFA:PVP

CAS NO.:9003-39-8

Formula structure:

 

               

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:
 

• CAS No.: 9003-39-8

• Molecular formula:(C6H9NO)n

• Molecular Weight:8000-12000

• Apperance:A white to creamy white powder;

• Readily soluble in water and a variety of organic solvent;

• Pharma /EP7 / USP27/28/30/32/34/36/42 grade.

 Formula structure:

 

Specification(CP/BP/USP/EP)

   

 

TEST    ITEMS	SPECIFICATIONS	TEST    VALUE
Appearance	White powder	Conforms
Identification	conforms	Conforms
K Value	15-19	17.26
Monomer                                                      ppm	≤ 10	< 10
Moisture                                                        %	≤ 5.0	3.1
Sulfate ash                                                    %	≤ 0.1	0.051
PH value	3-7	3.55
Nitrogen                                                        %	11.5-12.8	11.96
Aldehyde (as acetaldehyde)                        %	≤ 0.05	< 0.05
Heavy metal (as lead)                                  ppm	≤ 10	< 10
Hydrazine                                                    ppm	≤ 1.0	< 1.0

 

Warm Note:

K Value(15-19)we can control the K Value to make the molecular weight to fit your project.

 

 

Packing and Storage

 

1 carboard drum	25kgs
Q'ty/20'FCL:	9MT
Q'ty/40FCL:	18MT

 

Please stored in dry place in room temperature.

 

Injectables for human and veterinary administration

When drugs are be administered by parenteral route, solubilization plays a more important role than in oral administration, as with the latter, a soild dosage form is equally acceptable. Therefore the pyrogen-free types,PVP(Povidone) K17 are recommended for parenterals. The molecular weight of this product is low enough enough(mw 9000) to allow repaid renal elimination without storage.

In some countries in Europe, like Germany and Austria,only such low-molecular polyvidone types with a K-value of up to 18 are approved for injection.

 

PVP(Povidone) K17 is nowadays widely used in antibiotic and sulfonamide formulations. Table 1 shows, how the solubilization of rifampicin depends directly on the povidone concentration.

 

Table 2 shows the composition of a commercially available oxytetracycline preparation for injection, that containsPVP(Povidone) K17 as a solubilizing agent.

 

Table 2: Composition of a commercially available oxytetracycline ampoule

 

A positive side-effect of the use of PVP(Povidone) K17 is a reduction in the local toxicity of oxytetracycline.(from Volker Buhler-- polyvinylpyrrolidone for the pharmaceutical industry)

 

Certification

 

Factory&QC

 

 

Service

 

Any requirement or Questions or GOOD PRICE,

 

 

 

Please put our < PVP-K17 Molecular 8000 for Haemodes >into your test.

 

WE DXPVP WILL BE YOUR BETTER CHOICE!