UL Prospector

PolyViscol™ VA55E Cosmetic Grade

Boai NKY Pharmaceuticals Ltd. makes their documentation available in the regions indicated below:

PolyViscol™ VA55E is a copolymer of 1-vinyl−2−pyrrolidone & vinyl acetate in ration of 50:50 in the form of 50% ethanol(E) solution. PolyViscol™ VA55E is particularly suitable for hair sprays.

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Regulatory List Status

CAS Name (Number)  Compliance Status
Polyvinyl pyrrolidone - Vinyl acetate copolymer (25086-89-9)
Ethyl alcohol (64-17-5)

Retailer Compliance

CAS Name (Number) Compliance Status
Ethyl alcohol (64-17-5) ####
Polyvinyl pyrrolidone - Vinyl acetate copolymer (25086-89-9) ####


Boai NKY Pharmaceuticals Ltd. is the first Chinese company to develop and manufacture polyvinylpyrrolidone (PVP). With over 26 years of experience in PVP production, NKY is the largest producer of PVPs in China and third largest worldwide. NKY materials can be used as adhesion promoters, film formers, and thickening agents for Personal Care and Cosmetics, such as oral care, skin care, and hair care products.

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Boai NKY Pharmaceuticals Ltd.

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