Basic Information
Poly(1-vinylpyrrolidone-co-vinyl acetate) CAS 25086-89-9 Vp Va Copolymer
Products Description
What is Poly(1-vinylpyrrolidone-co-vinyl acetate) ?
Poly(1-vinylpyrrolidone-co-vinyl acetate) is a water-soluble polymer used to improve the uptake and drug loading of various pharmaceutical agents, including contraceptive patches. It is used as a tablet binder, a film-former, and as part of the matrix material used in controlled-release formulations.
VP/VA copolymer series products are mainly used in the cosmetic field as film formers and styling agents, especially in hair sprays, hair sprays, mousses and shampoos.
Properties:
1. High temperature resistance: it has high temperature resistance and can maintain stability in high temperature environment.
2. Excellent mechanical properties: the copolymerized resin has excellent strength and rigidity and can withstand a certain degree of mechanical stress.
3. Good chemical resistance: it has good resistance to acids, alkalis, solvents and other chemicals, and is not easy to be corroded.
Applications:
1.Pharmaceuticals: Mainly used as water-soluble dry binder in direct granulation and tabletting. Used for film coating and flavor covering agent.
2.Cosmetics: PVP/VA series play a good role in film-forming and hair-fixing agents.
3.Other Uses: The PVP/VA series can be used as rebinders and other adhesives for paper or as tackifiers and protective colloids for printing inks.The 4.PVP/VA 64 series can also be used as emulsifiers, as protective colloids for phytochemicals, as binders in other dispersion systems and in coatings.
Company Profile
GNEE BIO is located in Anyang City, Henan Province, China. It is a well-known supplier and manufacturer of chemical raw materials in China. We provide basic chemical raw materials, organic solvents, pharmaceutical intermediates, and other cost-effective chemical products to domestic and international chemical manufacturers and fine chemical product producers.
FAQ
1. Q:What's your delivery time?
A: Usually we will arrange the shipment in 7 -15 days.
2. Q:How about the packing?
A:solid:Usually we provide the packing as 25 kg / bag or1000kg/bags Of course, if you have special requirements on them, we will according to you.
Liquid:IBC drum or 50ml drum or 200drum,others customer requested
3. Q:How about the validity of the products?
A: According to the products you ordered.
4. Q:How to confirm the product quality before placing orders?
A: You can get free samples from us or take our SGS report as referene or arrange SGS before loading.
5. Q:What is loading port?
A: At main ports of China.
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