PVP K90/polyvinyl pyrrolidone K90/Povidone K90
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- Supplier: Hefei Tengchao Chemical Material Co. Ltd.
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Product Overview
Description
PVP K90/polyvinyl pyrrolidone K90/Povidone K90
Product Description
TDS of PVP K90
Items | K-90 |
K value | 81-97 |
N-vinylpyrrolidone% | ≤0.1 |
Water% | ≤5.0 |
Residue on ignition% | ≤0.1 |
PH value(5%water solution) | 3-7 |
N%(nitrogen) | 11.5-12.8 |
Aldehyde as acetaldehyde% | ≤0.05 |
Heavy metal as pb.(PPM) | ≤10 |
Hydrazines(PPM) | ≤1 |
Peroxides%(H2O2) | ≤400 |
Items | K-90(aq.) |
K value | 90-103 |
N-vinylpyrrolidone% | ≤0.1 |
Water% | ≤5 |
Residue on ignition% | ≤ 0.1 |
PH value(5%water solution) | 5-9 |
Solid content% | 20±1 |
Applications:
(1)Cosmetics: PVP-K 90 can be used as dispersant, film-forming agent, viscosity-enhanceme
-nt agent, lubricator and adhesive. They are used either in hair-care products, such as hair sprays, mousse, gelsand lotion, shampoo and hair-duing reagent, or in skin-care products, such as lipstick, sunscreen and modifier, deodorant and dentifrice.
(2)Pharmaceutical: Povidone K90 is one of new excipients. It is used as binder for tablet and granule, dissolving assistant and stabilizer for injection ,flow assistant for capsule, dispersant for liquid medicine and stain, stabilizer for enzyme and heat sensitive drug ,coprecipitant for poorly soluble drugs ,lubricator and antitoxic assistant for eye drug and film-fromng agent for coating. PVP works as excipient in more than one hundred drugs. PVP K30 (pharmaceutical grade, povidone K30)has been permitted by China National Drug Administration to be sold in China Market.
(3)Other Utilities: PVP-K90 also used as assistant in the realm of paint and coating, pigments, plastics and resin, glass fiber, inks, adhesives, detergents, films, TV tube, tabulating, rubberized, disinfector, paper, textile dying and printing, etc.
Packaging & Shipping
Package: Fiber drum of 25kgs with lining of double PE bags.
Storage: Store in a dry place at room temperature. Keep tightly closed and protect from light.
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