Lub npe tshuaj: Crospovidone
CTFA Lub npe: PVPP
CAS Nr.: 25249-54-1
Molecular Formula: (C6H9TSIS MUAJ)n
Daim ntawv thov:Cov khoom no yog siv nyob rau hauv kev lag luam npias thiab txiv hmab txiv ntoo haus raws li adsorbents, stabilizers, thiab clarifiers, txhim kho ntsiav tshuaj, tshuaj ntsiav, thiab granule tso tawm yam ntxwv.
Khoom Txheem:USP, EP, CP; nws tuaj yeem ua raws li cov qauv tshuaj, khoom noj-qib cov qauv thiab cov qauv kev lag luam
Cia:Khaws rau hauv qhov chaw qhuav ntawm chav tsev kub
Kev piav qhia
Crospovidones siv kev sib xyaw ua ke ntawm cov txheej txheem rau kev tawg sai sai ntawm cov ntsiav tshuaj, tsis zoo li lwm cov superdisintegrants uas cia siab rau qhov o. PVPP, nrog rau lawv qhov ntxeem tau qhov morphology, absorbs dej los ntawm capillary nkaus thiab ua deformed thaum lub ntsiav tshuaj compaction. Thaum deformed, lawv swell, ua kom ceev ntim expansion thiab siab hydrostatic siab uas ua rau cov ntsiav tshuaj disintegration. Swell ntim ntsuas qhov hloov pauv hauv ntim tom qab aqueous tov equilibrium, tab sis nws tsis ntsuas tus nqi ntawm cov dej nqus los yog siab generated los ntawm o.
Cim npe nrov: crospovidone xl a, Tuam Tshoj crospovidone xl a manufacturers, lwm tus neeg, Hoobkas
