PVP Poly(1-vinylpyrrolidone-co-vinyl acetate) CAS 25086-89-9
O le Poly(1-vinylpyrrolido-co-vinyl acetate), numera CAS 25086-89-9, e mafai foi ona ta'ua o le pvp va64, VA (Copovidone) VA64, ma e masani lava o se pauta pa'epa'e. O le Copovidone CAS 25086-89-9 o se polymer maualuga-molecular e le'i ionic e mafai ona sosolo i le vai, o le Copovidone VA64 e masani ona fa'aaogaina i togafitiga faafoma'i ma teuteuga.
| Mea | Tulaga Masani | I'uga |
| Tau K | 25-36 | 30.21 |
| % o le Aldehyde | ≤0.05 | 0.5 |
| Peroxide ppm | ≤400 | 232 |
| Hydrazine ppm | ≤ 1 | ＜1 |
| N-vinylpyrrolidone % | ≤0.1 | <0.1 |
| Mea Le Mama A(2-Pyrrolidinone) % | ≤0.5 | <0.5 |
| U'amea mamafa ppm | ≤20 | <20 |
| % o le susu | ≤5.0 | 2.89 |
| % o le Totoe i le Muina | ≤0.1% | 0.073 |
| % o le Ethenyl Acetate | 35.3-42 | 38.96 |
| % o le Nitrogen | 7.0-8.0 | 7.5 |
O le Poly(1-vinylpyrrolidone-co-vinyl acetate) o mea autū ia e fa'aaogaina mo le gel lauulu, mousse, shampoo, ma isi mea, fa'apea fo'i ma surfactants, vaila'au ma isi fa'amoemoega fa'apisinisi. E masani ona fa'aaogaina o ni mea fa'apipi'i e solo i le vai ma mea fa'apipi'i mago i le granulation ma le tekonolosi tu'usa'o o le tabletting, o ni mea e fa'atupu ai ata tifaga i le ufiufiina o ata tifaga, ma o ni mea e fa'atupu ai pu i mea e ufiufi ai. E fa'aaogaina le PVP va64 mo le ufiufiina o le suka e puipuia ai le māvaevae. O le ufiufi pito i lalo e fa'aaogaina mo fa'amoemoega e tete'e ai i le susu. O le PVP va copolymer i mea teuteu, O oloa fa'asologa o le Vp/va copolymer e masani ona fa'aaogaina o ni mea e fa'atupu ai ata tifaga ma ni mea e fa'afoliga ai lauulu i le matata o mea teuteu, aemaise lava i mea e fa'apupuna ai lauulu, gel lauulu, mousse ma oloa fa'asologa o shampoo. E taua tele lo latou sao o ni mea e fa'atupu ai ata tifaga ma se mea e fa'afoliga ai lauulu. Afai e fa'aaogaina fa'atasi mapvp k30, o le a faʻaleleia atili ai lo latou aogā i le faʻaaogaina.
25kg/palu
Fa'atau le Copovidone CAS 25086 89 9 PVP VA Copolymer
