Industrial Grade:

Pharmaceutical Grade (USP/EP/BP/CPchinese pharmacopoeia), Cosmetic Grade:

Applications:

1.Binder of Tablets:Polyvinylpyrrolidone(PVP)K25,K30,K90 all possess high binding strengths,they are suitable for the wet granulation and direct compression of tablets. Polyvinylpyrrolidone(PVP)K25 is used more than K30 and K90,due to its low viscosity.Conversely, Polyvinylpyrrolidone(PVP)K90 is used less due to its high binding properties.

2.Solubilizers,Solventsand Crystallization inhibitors:Low molecular weight Polyvinylpyrrolidone(PVP)K12,K15,K17 are intended for use as solubilizing agents,dispersants and crystallization inhibitors,suspension stabilizers for injections and ophthalmic products.

3.Dispersant or coprecipitator agent: Polyvinylpyrrolidone(PVP)K25 or K30 act as a comilling or coprecipitation agent in drugs which do not dissolve readily,and will greatly improve the dissolutionb rate of the drug.The method used is to mix the Polyvinylpyrrolidone(PVP) and drug,and then spray this onto a carrier,granulation or tablet.

4.Suspension stabilizer: Polyvinylpyrrolidone(PVP)K25,K30 andK90 are suitable for the stabilizing of suspensions with a wide range of active ingredients;the results will be improved if Polyvinylpyrrolidone(PVP)K90 is used with PolyPolyvinylpyrrolidone(PVP).

5.Film/sugar Coatings,film formers: Polyvinylpyrrolidone(PVP) K25,K30 act a film-forming agents,adhesion promoters and pigment dispersers,and are often used as sugar coating and film coating.

6.Thickening agents: Polyvinylpyrrolidone(PVP)K90 is suitable for use as a thickening agent for aqueous-alcoholic solutions for oral and topical suspensions.

Hubei Aoks Bio-tech Co.,Ltd is located in Hubei province of China.We specialized in pharmaceutical intermediates,veterinary drug intermediates and dyes intermediates.

"Quality Best,Customer First" is what we adhering all the time,we have enjoyed a high reputation in the world 
market,mainly North America,Eastern Europe,Western Europe,South America and Southeast Asia.

Our business is based on honesty and mutual-trust.Sincerely looking forward to establish long-term and  mutual beneficial business relationship with worldwide customers.


Our Service

1.Cooperate with research institutions, we strictly control the process from raw material to finished product.
2.The customer comes first, we provide reasonable price, high quality product. 
3.We can send the goods to your delivery address directly. It is relatively safe and fast. 
4.Quick and clear response to customers questions.
5.We could make our price discount if you place a substantial order with us.

Why Choose Us?

1.Full experience of large numbers containers loading in Chinese sea port.
2.Fast shipment by reputed shipping line.
3.Packing with pallet as buyer's special request.
4.Best service after shipment with e mail.
5.Cargoes photo before and after loading into container.
6.Raw materials from Chinese origin.

Our Certification

FAQ

1.Sample : We also can provide 5-10g sample for test .

2.Payment : We accept payments throught Telex transfer, BitCoin , Western Union, Moneygram, credit card , Letter of Credit , Trade Assurance , secure payment .

3. Delivery : Generally, Our policy is to dispatch all 'in stock' orders within 2 hours . Occasionally, we are out of stock of an item ordered within 2-3 working days. If we are not going to be able to dispatch the item within 3 days we will contact you to advise on the situation. Should you wish to change the order you can do so at that time. We will also offer you the option to receive a full refund instead. 

4.package:Aluminum foil bag or as customer's required.

5.Purity : The qualities of most products are above 99% purity, same are 99.7% purity.