Poly(1-vinylpyrrolidone-co-vinyl acetate) CAS 25086-89-9
Factory Supply Poly(1-vinylpyrrolidone-co-vinyl acetate) CAS 25086-89-9 with Best Price
- Appearance: White powder
- Purity: 99. 0%min
- Stock: In stock
- Sample: Available
- Zhishang Chemical: Poly(1-vinylpyrrolidone-co-vinyl acetate) Supplier & Manufacturer
Poly(1-vinylpyrrolidone-co-vinyl acetate): The Complete Guide
Poly(1-vinylpyrrolidone-co-vinyl acetate) for Sale
|Chemical Name:||Poly(1-vinylpyrrolidone-co-vinyl acetate)|
|Other Name:||PVP/VA (Copovidone); Aceticacidethenylester,polymerwith1-ethenyl-2-pyrrolidinone|
|Type:||Food additives; Pharmaceutical raw materials; organic raw materials|
What is Poly(1-vinylpyrrolidone-co-vinyl acetate)?
Coppovidone is a white to yellow-white amorphous powder. It is normally spray dried out with fairly fine bit size. It has a minor scent and light preference.
Coppovidone is prepared by free radical polymerization of vinyl pyrrolidone as well as vinyl acetate in the ratio of 6:4. Since vinyl acetate is insoluble in water, the synthesis is accomplished in organic solvents.
Coppovidone is compatible with a lot of natural and also not natural pharmaceutical elements. When revealed to high water degree, the copolymer may develop molecular adducts with some products.
Poly(1-vinylpyrrolidone-co-vinyl acetate) Uses
- Coppovidone is a water-soluble polymer made use of to enhance the absorption as well as medicine loading of numerous medications (consisting of contraceptive spots).
- The main raw materials of cosmetics are used for hair gel, mousse, shampoo, etc., and also for surfactant, medicine and other industries.
- It is mainly used as a water-soluble adhesive and a dry adhesive in the granulation and direct tablet pressing technology, as a film-forming material in the film coating, and as a pore formation in the masking agent. It is used for sugar coating to prevent cracking, and the bottom coating is used for moisture-proof.
- Coppovidone is used as tablet sticky, movie forming agent, and as a part of matrix product made use of in regulated launch preparations. In tablet pushing, the copolymer can be used as the adhesive for direct tablet pressing and also the adhesive for wet granulation. Coppovidone is normally contributed to the finishing solution as a movie developing representative. It has excellent attachment, flexibility and solidity, as well as can be used as a moisture-proof layer.
- VP/VA copolymer collection items are primarily utilized in the cosmetics area as film creating and also styling agents, specifically in hair sprays, hair gels, mousses, and also hair shampoo collection items. They play a crucial role as film developing representatives and also hair styling agents. If they are utilized together with PVP K30, their usage result will be enhanced.
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Poly(1-vinylpyrrolidone-co-vinyl acetate) Supplier and Manufacturer
As a poly(1-vinylpyrrolidone-co-vinyl acetate) supplier and manufacturer with a strict standard product quality system certificate, Zhishang Chemical has long been providing the best poly(1-vinylpyrrolidone-co-vinyl acetate) raw materials to customers all over the world.
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