Wholesale High Quality Low Price CAS No. 9003-39-8 Polyvinylpyrrolidone Pvp K30/ Pvp K90 with USP Grade
| Introduction |
| Polyvinylpyrrolidone is
abbreviated as PVP, and is the polymer of vinylpyrrolidone. According
to the different degree of polymerization, it is further classified into
soluble PVP and insoluble PVPP (polyvinyl polypyrrolidone). Molecular
weight of the soluble PVP is 8,000 to 10,000.The soluble PVP can be used
as a precipitating agent which can be settle down through its action
with polyphenols. Using this method, it is easily to have residual PVP
in the alcohol. Due to the savings effect of PVP inside the human body,
the World Health Organization doesn't recommend to apply this substance.
In recent years, the use of soluble PVP has been rare. Insoluble PVPP
system had began to be used in the beer industry since the early 1960s.
It has a relative molecule weight greater than the relative mass greater
than 700,000. It is a insoluble polymer derived from the further
cross-linking and polymerization of PVP and can be used as an adsorbent
of polyphenols with a good efficacy. |
| Function |
PVP
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 |
| Application |
*Suspensant, disperser and emulsifier
*Glass fiber
*Detergent
*Plastics and resin
*Ink
*Paint and coating
*Textile dying and printing
*Film
*Adhesive
*TV tube |
Packing &shipping&Payment
Packing:25kg/drum
Shipping:by sea or by air
Payment:T/T,western union,moneygram
Packaging Details drum
Port:Tianjin
Lead Time :
| Quantity(Kilograms) | 1 - 10000 | >10000 |
| Est. Time(days) | 5 | To be negotiated |
Company information
Hebei Mojin Biotechnology Co., Ltd, Our company is a professional in 4'-Methylacetophenone,Levamisole hydrochloride ,N-Methylformamide and other chemical reagents research and development production enterprises. Our business covers more than 30 countries, most of the big customers come from Europe, America and other countries in the world, we can guarantee the quality and price. In recent decades, with the efforts of all employees, we have established many cooperative companies in shandong, henan, guangdong and other places. Our corporate purpose is based on the market, enhance the strength, take the road of scientific and environmental sustainable development, relying on the country. Technology r & d center, increase the investment in r & d, based on the domestic market, expand the international market, manufacturing quality products, sincere service to the society, into a modern, ecological, scientific and technological enterprise world.
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