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Methyl Sulfoxide, Methyl Sulfoxide Factory, Wetting Agent manufacturer / supplier in China, offering China The Hydrophilic and Lubricity Polyvinylpyrrolidone (CAS: 9003-39-8), Pharmaceutical Intermediates China Supply 2-Hexanone CAS591-78-6, CAS: 97-53-0 Top Quality Natural 98% Eugenol and so on.

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China The Hydrophilic and Lubricity Polyvinylpyrrolidone (CAS: 9003-39-8)

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Min. Order / Reference FOB Price
25 kg US $1/ kg
Port: Shanghai, China
Production Capacity: 5000kg/Month
Payment Terms: T/T, Western Union, Money Gram
Type: Pharmaceutical Intermediates
Appearance: Powder
Quality: Industrial
Colour: White
Assay: 99%
Packing No.: 36.5*H47cm

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Basic Info

Model NO.: DAHUA
Trademark: Dahua
Transport Package: According to Customer′s Requirements
Specification: USP/BP, EP
Origin: China
HS Code: 2919900090
China The Hydrophilic and Lubricity Polyvinylpyrrolidone (CAS: 9003-39-8)

CAS:9003-39-8 PVP/the hydrophilic and lubricity Polyvinylpyrrolidone
Product Name:    Polyvinylpyrrolidone
Polyvinyl pyrrolidone; Povidone; PVP; PVP-K; PVP-K17; PVP-K25; Polyvinylpyrrolidine; PVP-K30; PVP K 30; PVP-K90; poly vinyl pyrrolidone; K-30; Crospovidone; Polyinylpyrrolidone; Polyvinglpyrrolidone; PVP K30/K90; K30; PVP K30
CAS RN.:    
EINECS:    Add
Molecular Weight:    111.143
Molecular Formula:    (C6H9NO)n
Melting Point(ºC):    130ºC
Water Solubility:    >=10 g/100 mL at 20 C

In the consumption structure of PVP, the cosmetics industry of developed countries accounted for 30% ~ 50%, 70% ~ 80% in China. Because the PVP has low toxicity and physiological inertia, it is no stimulation to skin, eyes and has a history of use for a long time in the medical field, so used in cosmetics are safe. In daily cosmetics, PVP and copolymer has good dispersibility and film-forming properties, PVP has the function of protective colloid in the emulsion, can be used for fat and not fat paste, used to finalize the design liquid or spray and moss tackifier sunscreen, shampoo, hair conditioner, foam stabilizer, the waves of tackifier and hair dye dispersants and mixture. PVP is added in the cold cream, sunscreen, hair removal agent, can strengthen moist and lubrication effect.

PVP has excellent physiological inertia, not involved in human metabolism, and have good biocompatibility, to the skin, mucous membrane and eye does not form any stimulation. Pharmaceutical grade PVP as an international advocacy, one of the three new medicinal materials can be used as tablet, granules of binder, injection of cosolvent, capsule flow aid; Ophthalmic to agents, extended agent, lubricant and coating film formers, liquid preparation of dispersant and enzymes and heat sensitive drug stabilizers, also can be used as low temperature preservation agent. Used in contact lenses, can increase its hydrophilicity and lubricity. PVP K30 have been approved by the state department of pharmaceutical administration officially listed. The company also supply povidone K30 with approval number. 
From a biological point of view, the molecular structure of the PVP characteristic is similar to the kind of structure with simple protein model, even it's water soluble's ability to cooperate with some small molecules as well as some protein precipitant of ammonium sulfate, can be precipitated by trichloroacetic acid, tannic acid and phenol features also and soluble protein. That make the PVP is widely used in pharmaceutical preparations of complementary makings, specific application is as follows: (1) used for preparation of adhesive (2) total precipitation agent (3) as solvent crystallization or generate stop aid in injection (4) coating or film formers (5 retardant, extended relievers - drug controlled release drug effect time of 6 artificial vitreous and corneal 7) surgical binder PVP iodine disinfectants. In addition, PVP can be used as colorants and X-ray contrast agent; Can be used for tablets, granules, water and other dosage form drugs, detoxification, hemostatic, improve dissolved concentration, to prevent peritoneal adhesion, promote blood sedimentation, and so on.    About us: 
Wuhan Dahua Weiye Pharmaceutical Chemical Co.,Ltd,  a professional raw powder factory in China for over 10 years, all powders are factory directly supplying. Imaginechem can help our worldwide customers shorten the time and lower the cost of drug and medical device Research and Development through cost-effecitve and efficient outsourcing solutions.
Packaging & Delivery:
1. Shipping by express (FedEx, UPS, DHL, EMS), by air; By ship.
2. Shipment will be arranged within 24 hours after receiving the payment;
3. Pictures of the package will be sent to you then along with the tracking number; Super discreet packaging, to ensure safe delivery, 99% successful delivery rate is ensured. Deliverytime:Alloftheorderswillbepackedwithin24hours after we get the payment usually it takes about3~5work days for you to get the parcel. Payment method: Bank wire, Western union, Moneygram
4. How to proceed order: First: Please let me know the itmes you are looking for, quantity, and the destination country. Second: You confirm all details, and offer us purchasing order; Third: We send the detail price of our product and offer the suitable shipping method for reference. Forth: You confirm the order and pay money 100% in advance and send us the detail address. Fifth: We arrange the shipment according to your requirements. Sixth: We offer after-sales service after you receive parcel

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