Khl-200 High Speed Wet Mixing and Granulating Machine

In line with the concept of integrity, innovation, transcendence, and efficiency, while providing first-class pyodine, PVP K90 W, PVPP, we also clarify our social responsibilities and pay more attention to the interests of customers. Our products are exported to many countries and regions and have established good cooperative relations with well-known manufacturers at home and abroad. We sincerely welcome friends to negotiate business and start cooperation with us. Our factory has a complete and scientific quality management system.

SUNVIDONE^® VA

Synonyms: Copovidone;Copolyvidone; PVP/ VAc

CTFA/INCI:VP/VA copolymer

CAS No.: [25086-89-9]

Trade Name: Sunvidone^® VA

SUNVIDONE^® VA is a vinylpyrrolidone-vinyl acetate copolymer that is soluble both in water and in alcohols.

It is used in the pharmaceutical industry as binders, granulating agents, retarding agents and film.

forming agents in drugs.

SPECIFICATION

SUNVIDONE^® VA meets the requirements of the latest USP/NF, Ph.Eur. and JPE
Appearance of solution (10%)	BY₅, B₅min.	Heavy metals	20ppm max
Aldehydes	500ppm max.	Loss on drying	5.0% max
Peroxides	400ppm max.	sulphated ash	0.1% max
Hydrazine	1ppm max.	K value	25.2-30.8
Monomers	0.1% max.	Ethenyl acetate	35.3%-42.0%
Impurity A	0.5% max.	Nitrogen	7.0%-8.0%

CHARACTERISTICS

White or slightly yellowish, free-flowing powder with a faint characteristic odor and practically no taste.

Sunvidone^® VA readily dissolves in all hydrophilic solvents. Solutions of more than 10% concentration can be prepared in: water; ethanol; isopropanol; methylene chloride; glycerol; propylene glycol; It is less soluble in: ether; cyclic, aliphatic and alicyclic hydrocarbons.

APPLICATIONS

• Binder for tablets and granules Dry binder for direct compression Wet granulation	Sunvidone® VA is an excellent binder for tablets and granules. Between 2% and 5%, as a proportion of the final weight of the preparation, is usually used.
• Film-coating	Sunvidone® VA forms films that are soluble at all pH values.
• Subcoating	Sunvidone® VA is used in sugar-coating to improve the
• Sugar-coating	adhesion of the coating to the surface of the tablet core and to
• Sprays	increase the capacity of the coating solution for pigments and
• Controlled-release preparations	improve their dispersibility.

PACKAGES 20KG or 25KG net in fiber drum or PP drum

EN－共聚维酮.png

With dependable high quality approach, great reputation and excellent customer support, the series of products and solutions produced by our firm are exported to lots of countries and regions for Khl-200 High Speed Wet Mixing and Granulating Machine. We will try to transform new technologies into products and services with international influence, and write a new chapter with the pioneering spirit of daring to be the first in the world. We believe that employees are the company's basic resources and fundamental assets, and the company is a platform for employees to pursue wealth and career.

Hot Tags: copovidone pharmaceutical excipients with many uses, China copovidone pharmaceutical excipients with many uses factory, PVP/VA 64, Copovidone, vinylpyrrolidone, Betadine solution, Povidone K25, China PVP