Crospovidone
Mothusi oa MerianaCrospovidone is a crosslinked PVP,insoluble PVP,e hygroscopic,ha e qhibidihe ka metsing le tse ding tse hlapollang tse ding tse tlwaelehileng,empa e kokomoha ka potlako ho aqueous solutbition ntle le gel efe kapa efe.Its; classified asMofuta oa Crospovidone Ale Mofuta oa B ho latela boholo bo fapaneng ba likaroloana.
Lintlha tsa bohlokoa tsa tekheniki:
| Sehlahisoa | Mofuta oa Crospovidone A | CrospovidoneMofuta oa B |
| Ponahalo | Phofo kapa li-flakes tse tšoeu kapa tse mosehla-tšoeu | |
| Boitsebiso | A. Infrared Absorption | |
| B.Ha ho 'mala o moputsoa o hlahang. | ||
| CA Suspension e thehoa 'me ha ho na tharollo e hlakileng e fumanoang nakong ea 15 min. | ||
| D. Bongata ba likaroloana li ka har'a 50 ~ 300 μm ke mofuta oa A, boholo ba likaroloana li ka har'a 5 ~ 50 μm. | ||
| Solubility | Ha e khone ho qhibiliha ka metsing, joala le methylene chloride | |
| Lintho tse qhibilihang ka metsing | 1.0% boholo | 1.0% boholo |
| pH ((1% metsing) | 5.0 -8.0 | 5.0 -8.0 |
| Tahlehelo ka ho Omisa | 5.0% boholo. | 5.0% boholo. |
| Molora oa Sulfate | 0.1% boholo. | 0.1% boholo. |
| Likahare tsa naetrojene | 11.0-12.8% | 11.0-12.8% |
| Tšilafalo A | 10 ppm boholo. | 10 ppm boholo. |
| Peroxide (joalo ka H2O2) | 400 ppm boholo. | 1000 ppm max. |
| Litšepe tse boima | 10 ppm boholo. | 10 ppm boholo. |
Lisebelisoa:
Crospovidone e sebelisoa haholo e le 1) Sehlahisoa se senyang, 2) Stabilizer bakeng sa ho emisa, 3) Mongobo oa Mongobo, 4) Complextant ea Polyphenols le Tannin bakeng sa lihlahisoa tse nkiloeng.
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Mophato wa dijoPVPPke PVP e kopantsoeng, e sa qhibiliheng, ke hygroscopic, e sa qhibiliheng metsing le lihlapolli tse ling tsohle tse tloaelehileng, empa e kokomoha ka potlako mokelikeli o nang le metsi ntle le li-gel.
Lintlha tsa bohlokoa tsa tekheniki:
| Sehlahisoa | PVPP (Tsela e le 'ngoe) | PVPP(Nchafatsa) |
| Ponahalo | E tšoeu ho ea ho bosoeu, hygroscopic, phofo e sa lefelloeng | |
| Solubility | Ha e kenelle ka metsing le lihlapolli tse ling tse tloaelehileng. | |
| Monko oa ho fanyeha | Faint, Tloaelehileng | |
| Naetrojene | 11.0-12.8% | 11.0-12.8% |
| Limetale tse boima (As Pb) | 10ppm boholo. | 10ppm boholo. |
| Ketapele | 2 ppm boholo. | 2 ppm boholo. |
| Arsenic | 2 ppm boholo. | 2 ppm boholo. |
| pH(1% ho Suspension ea Metsi) | 5.0-8.0 | 5.0-8.0 |
| Molora oa Sulfate | 0.4% boholo. | 0.4% boholo. |
| Lintho tse qhibilihang ka metsing | 0.5% boholo. | 0.5% boholo. |
| Solubility ka Acetic Acid/Ethnol | 1.0% boholo. | 1.0% boholo. |
| Li-peroxide | 400 ppm boholo. | 400 ppm boholo. |
| N, N-Divinylimidazolidione | 2ppm boholo. | 2ppm boholo. |
| N-Vinylpyrrolidone | 10 ppm boholo. | 10 ppm boholo. |
| Metsi | 5.0% boholo. | 5.0% boholo. |
| Boholo ba Paticle | / | / |
Lisebelisoa:
Ka lebaka la thepa ea eona e ke keng ea qhibiliha ka metsing le lihlapolli tse ling tse tloaelehileng, PVPP e sebelisoa haholo e le li-stabilizers & clarifier bakeng sa Beer/Veine le lihlahisoa tse ling tsa lino tse tahang, e ka tlosa li-polyphenols le lintho tsa tannins nakong ea Beer/Wine/Noa.
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