White Active Pharmaceutical Ingredient Polyvinylpyrrolidone CAS 9003-39-8

Ingredient Polyvinylpyrrolidone White Powder In Pharmaceutical CAS 9003-39-8

Description

Physical Properties: exists as white or milk white powder, and colorless or slight yellow transparent liquid. The clarity of the aqueous solution depends on the proportion of vinylpyrrolidinone and vinylacetate. It can dissolve in water and a variety of organic solvents. It has good hygroscopicity, film-forming capability, complexing ability and physiological compatibility, therefore, it is widely used in pharmaceuticals.

Certificate of Analysis

Functions

Povidone K is a new and excellent pharmaceutical excipient. It is mainly used as binder for tablet, dissolving assistant for injection, flow assistant for capsule, dispersant for liquid medicine and stain, stabilizer for enzyme and heat sensitive drug,coprecipitant for poorly soluble drugs, lubricator and antitoxic assistant for eye drug. PVP works as excipients in more than one hundreds drugs. PVP K Pharmaceutical grade has officially been permitted by China National Drug Administration to be sold in China Market.

Applications

PVP,as aking of new wxcellent pharmaceutical wxcipient which is widely used in parhmaceutical industry.It is mainly used as binder for tablet and granule, dissolving assistant for injection, flow assistant for capsule, dispersant for liquid medicine and pigment, stabilizer for enzyme and heat-sensitive drug, coprecipitant for eye drug. PVP has been used ad excipient in more than one hundred drugs.

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Packaging Details:

1. 1kg Aluminum Foil Bag.

2. Standard packed In fiber-drums with two-plastic bags inside.
Wight: Net weight 25kg/drum; gross weight 28kg/drum
Drum Size & Volume: I.D.37cm x H51cm, 0.070cubic meter/ drum

Payment & Shipping Details:

FAQ:
1. Is this product natural source or from chemical synthetic?
All the plant/herb extracts products showed on our website are 100% natural source.The carrier used for partial polysaccharides riched extract powder products is maltodextrin and the adding dosage is in range of 10%~15%. This range is reasonable and totally meet the regulation of herbal products additive range.

2. How about the extraction solvent used in process of extraction?
Normally, we use two kinds of extraction process, one is traditional process which only use pure water as extract solvent, the other is common using process with extraction solvent ethanol from concentration 20%-90%. We never use the solvents harm to human.

3. What is your MOQ(minimum order quantity) and if we can get samples before we place orders?
The MOQ is based on the product itself. For example, some of them have a very high unit value, the MOQ can be 100mg-500mg.For other products, you can place the order in the name of samples with quantity 1-5kg.Additional, the price for sample orders will be higher about 10%. Before placing orders, we are happy to offer samples for our clients. Sample testing is very necessary by which can avoid unnecessary loss.

4. How about your payment terms and time we get samples or goods?
Western union and paypal is preferred for small size samples orders. Bank T/T is for common orders. L/C at sight is also available for the non-risk countries.
The lead time will be 1-3days and then we will deliver our goods to our forwarder.Once we get the airway bill no., we will inform you. Generally, the delivery time by express is 3-7days by express, 5-7days by air.