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SHANGHAI YUKING WATER SOLUBLE MATERIAL TECH CO., LTD
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Product Overview
Light yellow to white powder or aqueous solution, easily soluble in water and a variety of organic solvents, with good hygroscopicity, film-forming, complexing and physiological compatibility.
Product Attributes
Pharmacopoeia name: Povidone, Povidone (USP), Povidonum (EP)
Chemical name: Polyvinylpyrrolidone
INCI/CTFA: PVP
CAS number: 9003-39-8
Product properties: excellent solubility, biocompatibility, physiological inertness, film-forming, film protection ability and the ability to complex with a variety of organic and inorganic compounds, relatively stable to acid, salt and heat, and has a wide range of uses
Packaging and storage
Solid powder 25KG/cardboard barrel, liquid 60KG/plastic barrel, light-shielded, sealed, stored in a cool and dry place.
Application performance
Biomedicine field: PVP-K is one of the three major new pharmaceutical excipients advocated by the international community. It can be used as a binder for tablets and granules, a cosolvent and stabilizer for injections, a flow aid for capsules, a dispersant for liquid preparations and colorants, a stabilizer for enzymes and heat-sensitive drugs, a coprecipitant for insoluble drugs, a detoxifier and lubricant for eye drops, and a coating film-forming agent. There are hundreds of drugs using PVP as an excipient.
Daily cosmetics field: PVP-K series can be used as a dispersant, film-forming agent, thickener, lubricant and adhesive in the cosmetics industry. It is used in hair care products such as sprays, mousses, hair gels, shampoos, hair lotions, and hair dyes; skin care products such as lipsticks, sunscreens, moisturizers, and other cosmetics such as modifiers, deodorants, toothpastes, etc.
Other industrial uses: used as dispersants, film formers, emulsifiers and other auxiliary agents in water treatment membranes, paints and coatings, plastics, resins, glass fibers, inks, adhesives, detergents, photographic films, pressed films, television picture tubes, production of chemicals, adhesive tapes, disinfectants, paper, textile printing and dyeing industries, etc. |
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SHANGHAI YUKING WATER SOLUBLE MATERIAL TECH CO., LTD
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CAS No. : 9003-39-8
Molecular formula : (C6H9NO)n
Appearance (25°C) : White powder
Specification : USP/EP/BP/CP/TECH GRADE
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Product: PVP K90
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Batch No.:YK001S180201A2P
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Quantity: 9000kgs
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Manufacture Date: FEB.01, 2018
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Certificate Date: JAN.31, 2021
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Item
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Specification
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Test value
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K value
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81-98
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92.4
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Vinylpyrrolidone %
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≤0.2
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0.03
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Water %
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≤5
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3.1
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Nitrogen %
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11.5-12.8
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12.2
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Heavy metal(as Pb) ppm
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≤20
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<10
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Ash %
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≤0.02
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0.01
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PH
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4.0-7.0
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5.4
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Application:
PVP K series can be used as film forming agent, viscosity-enhancement agent, lubricator and adhesive. They are the key component of hair sprays, mousse, gels and lotions & solution. They are also convenience assistant in skin care product, hair-drying reagent, shampoo, eye makeup, lipstick, deodorant, sunscreen and dentifrice.
Pharmaceutical: Povidone K 30 and K 25 is a new and excellent pharmaceutical excipient. It is mainly used as binder for tablet, dissolving assistant for injection, flow assistant for capsule, dispersant for liquid medicine and pigment, stablizer for enzyme and heat sensitive drug, coprecipitant for poorly soluble drugs, lubricator and antitoxical assistant of eye drug. PVP has been used as excipients in more than one hundred drugs.
Other Utility:
- Suspensant, disperser and emulsifier
- Plastics and resin
- Glass fiber
- Ink
- Detergent
- Textile dying and printing
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- Paint and coating
- Adhesive
- Film
- TV tube
- Tabletting
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