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Hefei TNJ Chemical Industry Co., Ltd.

Povidone K30, Povidone K90, Povidone K17 manufacturer / supplier in China, offering Povidone K30 K17 K15 K90 K25 K60 K120, Nickel Oxide Nickelous Oxide CAS 1313-99-1, Factory Suppliers Ethyleneurea CAS 120-93-4 and so on.

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Supplier Homepage Product Pharmaceutical Intermediate Povidone K30 K17 K15 K90 K25 K60 K120

Povidone K30 K17 K15 K90 K25 K60 K120

FOB Price: Get Latest Price
Min. Order: 25 kg
Port: Shanghai, China
Production Capacity: 3000mt Per Year
Payment Terms: L/C, T/T, D/P, Western Union, Money Gram

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Basic Info
  • Model NO.: 03
  • Customized: Non-Customized
  • State: Solid
  • Trademark: TNJ
  • Specification: Pharmaceutical Grade, Cosmetic and Industrial Grad
  • HS Code: 3905990000
  • Powder: Yes
  • Certification: GMP, ISO 9001, USP, BP, Ep
  • Purity: >99%
  • Transport Package: 25kg Per Fiber Drum
  • Origin: Anhui China
Product Description
Product Name: PVP-K 
Synonyms: Polyvinyl pyrrolidone, Povidone
CAS No.:  9003-39-8
Molecular Formula:  (C6H9NO)n

Physical properties:
PVP exists in white powder or aqueous solution. PVP readily dissolves in water, alcohol, amine and halohydrocarbon, but is not dissolved in acetone and aether etc.. It has good solubility, biocompatibility, and physiologically inert, film-forming character, colloid protect ability and compound ability to many organic or inorganic compounds. It is also steady to acid, salt and heat, so it is widely used.

Specification:
PVP-KK12K15K17K25K30K90
AppearanceWhite fine powder
K value10.2-13.812.75-17.315.3-18.422.5-27.027-32.481-97.2
Vinylpyrrolidone
(Impurity A)
USP26) %max0.10.10.10.10.10.1
(USP36/EP6) ppm max101010101010
Moisture, % max5.05.05.05.05.05.0
Solid content, % min959595959595
pH value (5%in aqueous solution)3.0-5.03.0-5.03.0-5.03.0-5.03.0-5.04.0-7.0
Sulphate Ash, % max  0.10.10.10.10.10.1
Nitrogen content, %11.5-12.811.5-12.811.5-12.811.5-12.811.5-12.811.5-12.8
2-Pyrrolidone (Impurity B), % max        3.03.03.03.03.03.0
Aldehyde(as acetaldehyde), ppm max500500500500500500
Heavy metal (as Pb), ppm max101010101010
Hydrazine, ppm max111111
Peroxide(As H2O2), ppm max400400400400400400

Application:
In Pharmaceutical Industry
PVP-K possess excellent adhesive,film-forming,dispersing and thickening properties,and are widely used in the pharmaceutical industry.
Low molecular weight PVP-K, often used as a solubilizing agent, crystallization inhibitor and suspension stabilizer in injection and ophthalmic formulations such as PVP K12,K15,K17.
Medium Molecular PVP-K, often used as binder in tablets,capsules and granules, as a stabilizer for oral suspensions,film-forming agent,solubilizing agent, dispersant for pigments, as an enzyme stabilizer and to improve bioavailability such as PVP K25,K30.
High molecular PVP-K, as highly effective binder, often used as stabilizer in oral and topical suspension, as a thickener, hydropylizing agent such as PVP K90.

In Cosmetic Industry
PVP-K are used widely in a wide range in hair care, skin care & oral care products.The products are particularly suitable for formulations where viscosity modification and film forming properties are required. PVP-K products are particularly suited to hair styling products. The medium molecular weights such as PVP K30 are preferred where viscosity is critical in applications, for example, spray. The higher molecular weight products such as PVP K90 are the best choice where high viscosity are required in applications. PVP-K is widely used in cosmetics as followings
   *Hair Gels
   *Hair mousses
   *Liquid hair setting preparations
   *Pump Sprays

Other Industrial Application
   *Suspensant, disperser and emulsifier
   *Glass fiber
   *Detergent
   *Plastics and resin
   *Ink
   *Paint and coating
   *Textile dying and printing
   *Film
   *Adhesive
   *TV tube

Packing:
25kg/fiber or cardboard drum
7000kg/20"FCL (palletised)(18drum/pallet)
9000kg/20"FCL (unpalletised)
Povidone K30 K17 K15 K90 K25 K60 K120
Povidone K30 K17 K15 K90 K25 K60 K120

Povidone K30 K17 K15 K90 K25 K60 K120

Povidone K30 K17 K15 K90 K25 K60 K120
 
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