18 Years Factory China Pharmaceutical Exipient USP/NF/Ep/Bp Grade Pvp/Va 64 Powder/Copovidone
18 Years Factory China Pharmaceutical Exipient USP/NF/Ep/Bp Grade Pvp/Va 64 Powder/Copovidone Detail:
We normally continually supply you with essentially the most conscientious shopper support, along with the widest variety of designs and styles with finest materials. These attempts include the availability of customized designs with speed and dispatch for 18 Years Factory China Pharmaceutical Exipient USP/NF/Ep/Bp Grade Pvp/Va 64 Powder/Copovidone, With a wide range, top quality, sensible price ranges and stylish designs,Our merchandise are widely recognized and dependable by users and can meet up with continuously changing economic and social needs.
We normally continually supply you with essentially the most conscientious shopper support, along with the widest variety of designs and styles with finest materials. These attempts include the availability of customized designs with speed and dispatch for China Copovidone, VPVA Copolymer, With good quality, reasonable price and sincere service, we enjoy a good reputation. Products are exported to South America, Australia, Southeast Asia and so on. Warmly welcome customers at home and abroad to cooperate with us for the brilliant future.
Copovidone with 60/40 ration of N-Vinylpyrrolidone to Vinyl Acetate,soluble in most organic solvents.Which exists in powder,Copovidone forms hard,water-removable and glossy films,it has excellent compatibility with many plasticizers and modifiers. Good solubility in water,alcohol and other organic solvents.
Key Technical Parameters:
| Appearance | White or yellowish-white powder or flakes,hygroscopic |
| Viscosity(Express as K Value) | 25.20~30.24 |
| Solubility | Freely soluble in water,in alcohol and in methylene chloride |
| Identifications | A.Infrared Absorption |
| B.A red colour appears | |
| C.A violet colour appears | |
| Peroxides(Expressed as H2O2) | 400 ppm max. |
| Hydrazine | 1 ppm max. |
| Monomers(VP+VA) | 0.1% max. |
| Impurity A(2-Pyrrolidone) | 0.5% max. |
| Heavy Metals(as Pb) | 20 ppm max. |
| Loss on Drying | 5.0% max. |
| Sulphated Ash | 0.1% max. |
| Ethenyl Acetate Content | 35.3~42.0% max. |
| Nitrogen Content | 7.0~8.0 % |
Applications:
Copovidone mainly used as water-soluble binder and dry binder in wet/direct granulation processes,also it can be used as film forming materials.
*Water soluble tablet binder,suitable for wet or dry granulation/direct compression processes.
*Film Former:permeable film coating for tablet and sugar coatings to protect against splitting,decrease moisture sensitivity and provide good film adhesion.
Product detail pictures:
Related Product Guide:
18 Years Factory China Pharmaceutical Exipient USP/NF/Ep/Bp Grade Pvp/Va 64 Powder/Copovidone , The product will supply to all over the world, such as: , , ,
*An Industry-University-Research Collaborative Innovation Company
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*Factory Direct Supplying
*Technical Support
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*Broad Range Portfolio of Personal Care Raw Materials & Active Ingredients
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