I-Wholedale Povidane-k90 / pvp-k90
Intshayelelo:
| Incu | Imolekyuli |
| I-POVOANE-K90 | (C6h9no) n |
I-Povidyone (PolyvinyLylpylpylidone, i-PVP) isetyenziswa kumzi-mveliso wamayeza njengezithuthi zokwenziwa kwePolymer ukuba zisasaze kunye nokumisa iziyobisi. Inezinto ezininzi ezisetyenziswayo, kubandakanya ne-binder yeetafile kunye ne-capsules, ifilimu yangaphambili yeZisombululo ze-Ophthalmimi, ukunceda ekuthandeni ulwelo kunye neetafile ezincitshisiweyo, kwaye njengokungena kwiinkqubo zenguqu.
I-Povidyone ineefomula zemolekyuli ye (c6h9no) n kwaye ivela njengemhlophe ukuya kwi-powder emhlophe. Ifomu ye-Povidyone isetyenziswe ngokubanzi kumzi-mveliso wamayeza ngenxa yokwazi kwabo ukunyibilika kuwo omabini amachiza kunye neoyile. Inombolo ye-K ibhekisa kubunzima be-molecular ye-ravidane. I-Povidanes enamaxabiso aphezulu (okt, K90) azikanikwa inaliti ngenxa yobunzima bemolekyuli ephakamileyo. Imilinganiselo ephezulu yemolekyuli inqanda ukuntywila zizintso kwaye kukhokelele ekuqokeleleni emzimbeni. Owona mzekelo ubalaseleyo we-Povidnone I-Povidane-Iodine, isibulala-ntsholongwane.
Ukuhamba ngokukhululekileyo, umgubo omhlophe, uzinzo oluhle, ukungabi namanzi kunye ne-ntozi, ukukhusela, ukhuselekileKwaye kulula ukuyisebenzisa ,.Ingasebenziyo ekubulaleni i-bacilsis, intsholongwane kunye nee-epiphytes.computers.
Ikhona njengokuhamba simahla, i-Prown Brown i-Brown, engabinanto ingenazinzo ezilungileyo, inyibilikile, ittywina, i-insularn, i-inflouble eDethylethe kunye ne-chloroform.
Inkcazo
| Imbonakalo | Umgubo omhlophe okanye otyheli |
| K-ixabiso | I-81.0 ~ 97.2 |
| Ixabiso le-pH (5% emanzini) | 3.0 ~ 7.0 |
| Amanzi | ≤5.0 |
| Intsalela kwi-Igs% | ≤0.1 |
| Khokelela i-PPM | ≤10 |
| Iipesenti% | ≤0.05 |
| I-hydrazine ppm | ≤1 |
| Vinylpyllidone% | ≤0.1 |
| I-Nitrogen% | 11.5 ~ 12.8 |
| I-Peroxides (njenge-H2O2) i-PPM | ≤400 |
Iphakheji
I-25kgs kwiDrimu yekhadibhodi
Ixesha lokuqinisekiswa
I-24Month
Ukugcinwa
Iminyaka emibini ukuba igcinwe phantsi kweemeko ezipholileyo nezomileyo kunye nesikhongozelo esivaliweyo
I-Polyvinylpylpylidone ihlala ikwimo yomgubo okanye isisombululo sikhona. I-PVP kwi-cosmetics mousse, ukuqhushumba, kunye neenwele, ipeyinti, i-inki ye-inki, iityhubhu, i-pible yombala zinokusetyenziswa njengeearhente zokuthambisa, iiarhente, iibhulethisi, iibhulethisi, iibhulethisi, ii-ribors. Kumayeza ngowona mbopho wakhululwa kakhulu kwiitafile, iigram njalo njalo.
