Hot sale China Pvpp Xl-10 Pharma Grade
Hot sale China Pvpp Xl-10 Pharma Grade Detail:
To create far more benefit for customers is our company philosophy; customer growing is our working chase for Hot sale China Pvpp Xl-10 Pharma Grade, Our hugely specialized process eliminates the component failure and offers our shoppers unvarying high-quality, allowing us to control cost, plan capacity and maintain consistent on time delivery.
To create far more benefit for customers is our company philosophy; customer growing is our working chase for China Pvpp, Crospovidone, Business philosophy: Take the customer as the Center, take the quality as the life, integrity, responsibility, focus, innovation.We’ll supply skilled, quality in return for the trust of customers, with most major global suppliers?ê?all of our employees will work together and move forward together.
Crospovidone is a crosslinked PVP,insoluble PVP,it is hygroscopic,insoluble in water and all other common solvents,but it swells rapidly in aqueous solutbition without any gel froms.Its; classified as Crospovidone Type A and Type B according to the different particle size.
Key Technical Parameters:
| Product | Crospovidone Type A | Crospovidone Type B |
| Appearance | White or yellowish-white powder or flakes | |
| Identifications | A.Infrared Absorption | |
| B.No blue color develops. | ||
| C.A Suspension is formed and no clear solution is obtained within 15 min. | ||
| D.Majority of particles are in the range 50 ~300 μm is type A,majority of particles are in the range 5~50 μm | ||
| Solubility | Practically insoluble in water,in alcohol and in methylene chloride | |
| Water- soluble substances | 1.0% max | 1.0% max |
| pH((1% in water) | 5.0 –8.0 | 5.0 –8.0 |
| Loss on Drying | 5.0% max. | 5.0% max. |
| Sulphated Ash | 0.1% max. | 0.1% max. |
| Nitrogen content | 11.0 -12.8 % | 11.0 -12.8 % |
| Impurity A | 10 ppm max. | 10 ppm max. |
| Peroxide(As H2O2) | 400 ppm max. | 1000 ppm max. |
| Heavy Metals | 10 ppm max. | 10 ppm max. |
Applications:
Crospovidone are widely used as 1)Disintergrating agent,2)Stabilizer for suspension,3)Moisture Absorbent, 4)Complextant of Polyphenols and Tannin for the extract formulations.
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Hot sale China Pvpp Xl-10 Pharma Grade , The product will supply to all over the world, such as: , , ,
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