| Aadhunik Industries is a manufacturing group company. Aadhunik Industries is pioneer manufacturers of Specialty Chemicals, Pharmaceutical Excipients, Food Fragrance & Flavor chemicals in India. It has toll manufacturers and representatives in UAE, Europe, Canada & USA and agents & customers in all countries like USA, Canada, Europe, UAE Dubai, South Africa, Tanzania, Kenya, Egypt, Nigeria, Uganda, Turkey, Mexico, Brazil, Chile, Argentina, Malaysia, Indonesia, Thailand, Korea, Japan, etc. Halal & Kosher certified Povidone or Polyvinylpyrrolidone and Povidone-Iodine or PVP-I or Poly(vinylpyrrolidone)–Iodine complex Manufacturers made in a FDA-GMP-GLP plant is offered. |
| The units have one or more of the certifications like FDA GMP, ISO 9001, ISO 22000, HACCP, REACH, Kosher & Halal and DMF support is available. |
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Povidone or Polyvinylpyrrolidone USP Grade Manufacturers
Supplier's Povidone or Polyvinylpyrrolidone USP Grade SDS MSDS Sheet.
Polyvinylpyrrolidone (PVP), also commonly called polyvidone or povidone, is a water-soluble polymer. PVP is also used in many technical applications. PVP is also used in personal care products, such as shampoos and toothpastes, in paints, and adhesives that must be moistened, such as old-style postage stamps and envelopes. PVP is the basis of the early formulas for hair sprays and hair gels, and still continues to be a component of some.
As a food additive, PVP is a stabilizer and has E number E1201. PVPP (crospovidone) is E1202. It is also used in the wine industry as a fining agent for white wine or some beers.
Povidone USP Grade
(C6H9NO)*x
2-Pyrrolidinone, 1-ethenyl-, homopolymer.
1-Vinyl-2-pyrrolidinone polymer [9003-39-8].
Povidone is a synthetic polymer consisting essentially of linear 1-vinyl-2-pyrrolidinone groups, the degree of polymerization of which results in polymers of various molecular weights. The different types of Povidone are characterized by their viscosity in aqueous solution, relative to that of water, expressed as a Kvalue. The K-value of Povidone having a stated (nominal) K-value of 15 or less is not less than 85.0 percent and not more than 115.0 percent of the stated values. The K-value of Povidone having a stated K-value or a stated K-value range with an average of more than 15 is not less than 90.0 percent and not more than 108.0 percent of the stated value or of the average of the stated range.
Labeling: Label it to state, as part of the official title, the K-value or K-value range of the Povidone.
Identification:
A: To 10 mL of a solution (1 in 50) add 20 mL of 1 N hydrochloric acid and 5 mL of potassium dichromate an orange-yellow precipitate is formed.
B: Dissolve 75 mg of cobalt nitrate and 300 mg of ammonium thiocyanate in 2 mL of water. To this solution add 5 mL of a solution of Povidone (1 in 50), and render the resulting solution acid by the addition of 3 N hydrochloric acid: a pale blue precipitate is formed.
C: To 5 mL of a solution (1 in 200) add a few drops of iodine: a deep red color is produced.
pH: between 3.0 and 7.0, in a solution (1 in 20).
Water: not more than 5.0%.
Residue on ignition: not more than 0.1%.
Lead: Dissolve 1.0 g in 25 mL of water: the limit is 10 ppm.
Limit of aldehydes: not more than 0.05% is found.
Limit of hydrazine: To pass the test.
Vinylpyrrolidinone: To pass the test.
K-value: To pass the test.
Nitrogen content: The nitrogen content, on the anhydrous basis, is not less than 11.5% and not more than 12.8%.
Povidone or Polyvinylpyrrolidone USP Grade Manufacturers
Aadhunik Industries
Ankleshwar Gujarat &, Mumbai, India
TEL: (OFFICE) 91-22-23774610, 23723564.
e-mail: info@aadhunikindustries.com
Exports to USA, Canada, UAE, Dubai, South Africa, Tanzania, Kenya, Nigeria, Egypt, Uganda, Turkey, Mexico, Brazil, Chile, Argentina, Europe Netherlands, Italy, Spain, Germany, Portugal, France, Malaysia, Indonesia, Thailand, Vietnam, Korea, Japan, etc.
Copyright and Usual Disclaimer is Applicable February 5, 2022