I-PVP Poly(1-vinylpyrrolidone-co-vinyl acetate) CAS 25086-89-9
I-Poly(1-vinylpyrrolido-co-vinyl acetate), inombolo ye-CAS 25086-89-9, ingabizwa nangokuthi i-pvp va64, i-VA (Copovidone) VA64, futhi imvamisa iyimpuphu emhlophe. I-Copovidone CAS 25086-89-9 iyi-polymer enama-molecule amaningi angewona i-ionic encibilikayo emanzini, i-Copovidone VA64 esetshenziswa kakhulu emikhakheni yezokwelapha neyezimonyo.
| Into | Okujwayelekile | Umphumela |
| Inani lika-K | 25-36 | 30.21 |
| I-Aldehyde % | ≤0.05 | 0.5 |
| I-Peroxide ppm | ≤400 | 232 |
| I-Hydrazine ppm | ≤ 1 | 1 |
| I-N-vinylpyrrolidone % | ≤0.1 | ＜0.1 |
| Ukungcola A(2-Pyrrolidinone) % | ≤0.5 | ＜0.5 |
| I-ppm yensimbi esindayo | ≤20 | 20 |
| Umswakama % | ≤5.0 | 2.89 |
| Izinsalela Ekushiseni % | ≤0.1% | 0.073 |
| I-Ethenyl Acetate % | 35.3-42 | 38.96 |
| I-nitrogen % | 7.0-8.0 | 7.5 |
I-Poly(1-vinylpyrrolidone-co-vinyl acetate) iyizinto eziyinhloko zokusetshenziswa kwezimonyo ezisetshenziselwa ijeli yezinwele, i-mousse, i-shampoo, njll., kanye nama-surfactants, imithi kanye nezinye izinjongo zezimboni. Zisetshenziswa kakhulu njengezinamathiseli ezincibilika emanzini kanye nezinamathiseli ezomile kubuchwepheshe be-granulation kanye ne-tablet direct tableting, njengezinto zokwakha ifilimu ekumbozeni ifilimu, kanye nezinto zokwakha imbobo kuma-masking agents. I-PVP va64 isetshenziselwa ukumboza ushukela ukuvimbela ukuqhekeka. Ukumboza okungezansi kusetshenziselwa izinjongo zokuvikela umswakama. I-PVP va copolymer ezimonyweni, imikhiqizo yochungechunge lwe-Vp/va copolymer isetshenziswa kakhulu njengezinto zokwakha ifilimu kanye nezi-styling agents emkhakheni wezimonyo, ikakhulukazi kuma-ejenti aqhumayo, ama-hair gels, i-mousse kanye nemikhiqizo yochungechunge lwe-shampoo. Zidlala indima ebalulekile njenge-ejenti yokwakha ifilimu kanye ne-ejenti yokwenza izinwele. Uma zisetshenziswa kanyei-pvp k30, umphumela wokusetshenziswa kwazo uzothuthukiswa.
25kg/isigubhu
I-Copovidone CAS 25086 89 9 PVP VA Copolymer Thenga ngobuningi
