Leading Manufacturer – Copovidone – Y&R

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Leading Manufacturer – Copovidone – Y&R Detail:

Copovidone with 60/40 ration of N-Vinylpyrrolidone to Vinyl Acetate,soluble in most organic solvents.Which exists in powder,Copovidone forms hard,water-removable and glossy films,it has excellent compatibility with many plasticizers and modifiers. Good solubility in water,alcohol and other organic solvents.

Key Technical Parameters:

Appearance	White or yellowish-white powder or flakes,hygroscopic
Viscosity(Express as K Value)	25.20~30.24
Solubility	Freely soluble in water,in alcohol and in methylene chloride
Identifications	A.Infrared Absorption
	B.A red colour appears
	C.A violet colour appears
Peroxides(Expressed as H₂O₂)	400 ppm max.
Hydrazine	1 ppm max.
Monomers(VP+VA)	0.1% max.
Impurity A(2-Pyrrolidone)	0.5% max.
Heavy Metals(as Pb)	20 ppm max.
Loss on Drying	5.0% max.
Sulphated Ash	0.1% max.
Ethenyl Acetate Content	35.3~42.0% max.
Nitrogen Content	7.0~8.0 %

Applications:

Copovidone mainly used as water-soluble binder and dry binder in wet/direct granulation processes,also it can be used as film forming materials.

*Water soluble tablet binder,suitable for wet or dry granulation/direct compression processes.

*Film Former:permeable film coating for tablet and sugar coatings to protect against splitting,decrease moisture sensitivity and provide good film adhesion.

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Leading Manufacturer – Copovidone – Y&R , The product will supply to all over the world, such as: , , ,

*An Industry-University-Research Collaborative Innovation Company

*SGS & ISO Certified

*Professional & Active Team

*Factory Direct Supplying

*Technical Support

*Sample Support

*Small Order Support

*Broad Range Portfolio of Personal Care Raw Materials & Active Ingredients

*Long Time Market Reputation