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| PVP VA 64E(50% alcohol solution |
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| Model No.︰ | 化妝品 |
| Brand Name︰ | KAIYUAN |
| Country of Origin︰ | - |
| Minimum Order︰ | - |
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CTFA Nomenclature : PVP/VA copolymer
CAS Number : 25086-89-9
Chemical Structure: Copolymer of vinylpyrrolidone with vinylacetate
Copolymer of different proportion of vinylpyrrlidone to vinyl acetate can be offered in powder or alcohol solution product. The aqueous product could be cloudy. The clarity of the solution depends on the proportion of vinylpyrrolidone to vinyl acetate. The solution is slight acidic but not electrolytic.
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| Specifications︰ | VP/VA (w/w) :60/40
K value: 26-34
Vinylpyrrolidone % ::<0.2
Moisture % <0.5
Solide %:48-52
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| Advantages︰ | Cosmetics: PVP/VAseries products play a good role as film-former and hair-fixing agent. Its hydrophobe decreases with the increase in the proportion of vinyl acetate in the molecular. This property is extremely useful for PVP/VA as hair sprays and hairset lotion. If being used with PVPK30, the effect would be enhanced. |
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