Polyvinylpyrrolidone k30/ PVP K-30 cas 84057-81-8
1) PVP waxay u jirtaa sidii budo cad oo kareem ah ama xal aquous ah.
2) Waxay ku milmi kartaa biyaha iyo dareereyaal kala duwan oo dabiici ah.
3) Waxay leedahay hygroscopicity wanaagsan, awood sameynta filimada, awood isku dhafan iyo iswaafajinta jirka
Daawada:
Povidone K30 waa daawo cusub oo aad u fiican oo kaabis ah. Inta badan waxaa loo isticmaalaa sidii qalab loogu talagalay kiniinka, kaaliyaha milmida irbadda, kaaliyaha socodka ee kaabsal, kala firdhiyaha daawada dareeraha ah iyo wasakhda, xasiliyaha daawada ensaymka iyo daawada xasaasiyadda kulaylka, la qabsiga daawooyinka aan si fiican u milmin, saliideeye iyo kaaliyaha sunta ka hortagga daawada indhaha. PVP waxay u shaqeysaa sidii walxo kaabis ah in ka badan boqol daawo.
Qurxinta:
PVP-K30 waxaa loo isticmaali karaa sidii wakiil sameeya filimada, wakiilka kor u qaadista naqaska, saliideeye iyo dhejis. Waa qaybta ugu muhiimsan ee buufinta timaha, mousse, jel iyo looshino & xal, reagent-ka timaha qoya iyo shaambo ee alaabada daryeelka timaha. Waxaa loo isticmaali karaa kaaliye ahaan alaabada daryeelka maqaarka, qurxinta indhaha, lipstick-ka, urta, qorraxda qorraxda iyo ilkaha ilkaha.
Adeegyada kale:
K30 waxaa loo isticmaalaa kaaliye ahaan. Sida kala firdhiye graphene iyo nanotubes kaarboon ah. Sida wakiilka sameeya daloolada xuubka ultrafiltration, goob kale sida Rinjiga iyo Dahaarka, Balaastikada iyo Resin, Koolada, Fiber-ka Galaaska, Filimada, Khad, Saabuunta, Shaashadda, Dharka Dhimista iyo Daabacaadda, iwm.
| Heerka Warshadaha | ||||||
| Shay | Qiimaha K | Haraaga% | Qoyaan% | PH | Gubista qiimaha haraaga ah% | Nitrogen-ka % |
| K15 | 13 ~ 17 | ≤0.2 | ≤5.0 | 3 ~ 7 | ≤0.1 | 11.5-12.8 |
| K17 | 15 ~ 19 | ≤0.2 | ≤5.0 | 3 ~ 7 | ≤0.1 | 11.5-12.8 |
| K25 | 22 ~ 28 | ≤0.2 | ≤5.0 | 3 ~ 7 | ≤0.1 | 11.5-12.8 |
| K30 | 27 ~33 | ≤0.2 | ≤5.0 | 3 ~ 7 | ≤0.1 | 11.5-12.8 |
| K90 | 81 ~98 | ≤0.2 | ≤5.0 | 3 ~ 7 | ≤0.1 | 11.5-12.8 |
| * Intaa waxaa dheer: Shirkaddu waxay baari kartaa oo horumarin kartaa alaabada cusub iyadoo loo eegayo baahida gaarka ah ee macaamiisheenna. | ||||||
| Heerka Daawada (USP/EP/BP/CPchines pharmacopoeia), Heerka Qurxinta: | |||||||||
| Alaabta | Qiimaha K | Haraaga ppm ee haray | Qoyaanka % | PH | Gubista qiimaha haraaga ah% | Nitrogen-ka % | Aldehyde ppm | ppm bir culus | Hydrazine ppm |
| K15 | 13-17 | ≤10 | ≤5.0 | 3-5 | ≤0.1 | 11.5-12.8 | ≤500 | ≤10 | ≤1 |
| K17 | 15-19 | ≤10 | ≤5.0 | 3-5 | ≤0.1 | 11.5-12.8 | ≤500 | ≤10 | ≤1 |
| K25 | 22-28 | ≤10 | ≤5.0 | 3-5 | ≤0.1 | 11.5-12.8 | ≤500 | ≤10 | ≤1 |
| K30 | 27-33 | ≤10 | ≤5.0 | 3-5 | ≤0.1 | 11.5-12.8 | ≤500 | ≤10 | ≤1 |
| K90 | 81-98 | ≤10 | ≤5.0 | 4-7 | ≤0.1 | 11.5-12.8 | ≤500 | ≤10 | ≤1 |
