I-Wholesale Povidone-K90 / PVP-K90
Isingeniso:
| INCI | Amangqamuzana |
| I-POVIDONE-K90 | ( C6H9NO )n |
I-Povidone (i-polyvinylpyrrolidone, i-PVP) isetshenziswa embonini yezemithi njengemoto ye-polymer yokwenziwa yokuhlakaza nokumisa izidakamizwa.Inokusetshenziswa okuningi, okuhlanganisa njengesibophezelo samaphilisi namaphilisi, ifilimu yangaphambili yezixazululo ze-ophthalmic, ukusiza ekunambiseni uketshezi namaphilisi ahlafunwayo, futhi njengento enamathelayo yezinhlelo ze-transdermal.
I-Povidone inefomula yamangqamuzana engu-(C6H9NO)n futhi ibonakala njengempushana emhlophe ukuya kokumhlophe kancane.Amafomu e-povidone asetshenziswa kabanzi embonini yezemithi ngenxa yekhono lawo lokuncibilika kokubili emanzini namafutha e-solvents.Inombolo engu-k ibhekisela esisindweni se-molecule ye-povidone.Ama-povidone anamanani aphezulu we-K (okungukuthi, i-k90) awavamisile ukunikelwa ngomjovo ngenxa yesisindo sawo samangqamuzana aphezulu.Izisindo eziphakeme zamangqamuzana zivimbela ukukhishwa kwezinso futhi ziholela ekuqongeleleni emzimbeni.Isibonelo esaziwa kakhulu sokwakheka kwe-povidone yi-povidone-iodine, isibulala-magciwane esibalulekile.
Ukugeleza kwamahhala,impushana emhlophe,ukuzinza okuhle,okungacunuli,kuncibilika emanzini kanye ne-ethnol,iphephilefuthi kulula ukuyisebenzisa,.Isebenza ngempumelelo ekubulaleni i-bacillus,amagciwane nama-epiphyte.Ihambisana nezindawo eziningi.
Ikhona njengokugeleza kwamahhala, impushana ensundu ngokubomvu, engacunuli ngokuzinza okuhle, incibilika emanzini nasetshwaleni, engancibiliki ku-diethylethe ne-chloroform.
Imininingwane
| Ukubukeka | Impushana emhlophe noma ephuzi-emhlophe |
| I-K-Value | 81.0-97.2 |
| PH Inani (5% emanzini) | 3.0-7.0 |
| Amanzi% | ≤5.0 |
| Insalela ekuthuthweni% | ≤0.1 |
| I-PPM ehamba phambili | ≤10 |
| I-Aldehydes% | ≤0.05 |
| IHydrazine PPM | ≤1 |
| I-Vinylpyrrolidone% | ≤0.1 |
| I-nitrogen % | 11.5~12.8 |
| Ama-Peroxides (njenge-H2O2) PPM | ≤400 |
Iphakheji
25KGS isigubhu sekhadibhodi ngasinye
Isikhathi sokuqinisekisa
Izinyanga ezingama-24
Isitoreji
Iminyaka emibili uma igcinwe ngaphansi kwezimo ezipholile nezomile kanye nesitsha esivalwe kahle
I-Polyvinylpyrrolidone ngokuvamile isesimweni sempushana noma isixazululo ikhona.I-PVP ku-cosmetics mousse, ukuqhuma, nezinwele, upende, inki yokunyathelisa, indwangu, ukuphrinta nokudaya, amashubhu esithombe sombala angasetshenziswa njengama-ejenti okugqoka angaphezulu, ama-agent ahlakazayo, ama-thickeners, ama-binder.Emithini kusetshenziswa kakhulu izibophezelo zamaphilisi, ama-granules nokunye.
