POLYVINYLPYRROLIDONE (PVP) | K15 | K17 | K25 | K30 | K60 | K90 | |
Appearance | White or off-white powder | ||||||
K value | 12.75-17.25 | 15.3-18.36 | 22.5-27.0 | 27-32.4 | 54-64.8 | 81-97.2 | |
N-Vinylpyrrolidone | (CP2005 /USP26) %max | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
(Impurity A) | (USP31/EP6/BP2007) ppm max | 10 | 10 | 10 | 10 | 10 | 10 |
Moisture % max | 5 | 5 | 5 | 5 | 5 | 5 | |
Solid content % min | 95 | 95 | 95 | 95 | 95 | 95 | |
PH value(5%in aqueous solution) | 3.0-5.0 | 3.0-5.0 | 3.0-5.0 | 3.0-5.0 | 3.0-5.0 | 3.0-5.0 | |
Sulphate Ash % max | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | |
1). Medical use:
Pharmaceutical grade polyvinyl pyrrolidone (povidone K30) as the international initiative, one of the three new medicinal materials can be used as tablet, granules of binder, injection of cosolvent, capsule flow aid;Povidone K30 (PVP K30) has been approved by the state department of pharmaceutical administration officially listed.The company also supply povidone K30 with approval number.
2). Cosmetics industry use:
Polyvinyl pyrrolidone series (PVPK30, K90) in the cosmetics industry are available to finish preparing, thickening agent, lubricant and binder, used to spray, moss, hair gel, hair fluid;In skin care products, hair dye, modifier, lipstick, shampoo, deodorant, sunscreen, toothpaste, etc.
3). Textile printing and dyeing industry use:
Using PVP combined with different dye ability difference, can be used as a local stain agent and cleaner.In the process of blending PVP, make it uniform distribution in the fiber, can greatly reduce the fabric color difference after dyeing, improve the adhesion of the dye on the fabric.Get uniform color, light and heat is not easy to fade textile dyeing products, have the effect of leveling.PVP combined with different dye ability have a difference, make use of this nature, the polyamide fiber, polypropylene fiber dyeing printing proof, make local reserving agent PVP are available, and get pattern is bright, clear outline of printed fabric, stain effect.
Pharmaceutical grade polyvinyl pyrrolidone (povidone K30) as the international initiative, one of the three new medicinal materials can be used as tablet, granules of binder, injection of cosolvent, capsule flow aid;Povidone K30 (PVP K30) has been approved by the state department of pharmaceutical administration officially listed.The company also supply povidone K30 with approval number.
2). Cosmetics industry use:
Polyvinyl pyrrolidone series (PVPK30, K90) in the cosmetics industry are available to finish preparing, thickening agent, lubricant and binder, used to spray, moss, hair gel, hair fluid;In skin care products, hair dye, modifier, lipstick, shampoo, deodorant, sunscreen, toothpaste, etc.
3). Textile printing and dyeing industry use:
Using PVP combined with different dye ability difference, can be used as a local stain agent and cleaner.In the process of blending PVP, make it uniform distribution in the fiber, can greatly reduce the fabric color difference after dyeing, improve the adhesion of the dye on the fabric.Get uniform color, light and heat is not easy to fade textile dyeing products, have the effect of leveling.PVP combined with different dye ability have a difference, make use of this nature, the polyamide fiber, polypropylene fiber dyeing printing proof, make local reserving agent PVP are available, and get pattern is bright, clear outline of printed fabric, stain effect.
Packing | 1kg/bag ,25kg/bag;25kg/drum; according to your requirements |
| Transit | Fedex, TNT,DHL,EMS,and so on. |
| Port | Shanghai/Tianjin/Dalian/Beijing/Xi'an |
| Lead Time | 3-5 working days upon received the payment |
| For mass orders, it will be delivered by air or sea. Depending on your location, please allow 1-5 business days for your order to arrive. For small order, please expect 3-7 days by UPS DHL EMS. For mass order, please allow 5-8 days by Air, 15-30 days by Sea. |
Hefei July Biotechnology Co.,ltd is trading system gradually mature stable, scale, expanding opening flexible, the godfather management, Its marketing network, good business reputation has been praised by customers. The company has already established marketing channels with many manufactures and customers all over the world.We are specialized in Chemical raw materials: API, Pharmaceutical intermediates, Plant extracts, Health care ingredient, Vitamin,Food additives and Cosmetic additives. These products are widely used in pharmaceutical industry, chemical industry, food industry and other industries. Welcome to consult us. Our products are widely recognized and trusted by users and can meet continuously developing economic and social needs. We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!
1. What's the MOQ?Usually1kg. It is based on the different product. Some are lg and some are 1 ton. Please be free to consult our salesman.
2. What's the shipping time?
If in stock, we will ship it out immediately. By FedEx will be 3~5 days to you.
3. If I need less than the MOQ, is it possible?
Yes. Please be free to consult our salesman.
4. Can you supply the free sample?
Usually it is possible. but the shipping cost be paid bycustomers. It based on the differentproduct.Please be free to consult our salesman.
5. How to store the product?
Store in cool and dry place. It must be in well closed containers. The shelf life will be 2 years.
6. What's your main payment method?
T/T, trade assurance, west union, money gram.
7: Do you have COA, MSDS, co, Health certificate, form 9 or other certificate?
Yes, we have. pls be free to contact us to get updated one