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Perilaku disolusi mikrokapsul ketoprofen-alginat berdasarkan ragam konsentrasi surfaktan
(2013-06-03)
Abstrak : Ketoprofen merupakan obat antiradang yang menimbulkan pendarahan lambung pada dosis berlebih sehingga diperlukan penyalutan khusus yang dapat mengontrol laju pelepasannya. Pada penelitian ini ketoprofen disalut ...
Stabilitas mikrokapsul ketoprofen tersalut kitosan-alginat
(2013-06-04)
Abstract : Drug preparations for stability test has been done in previous research, with composition of Chitosan 1.75% (w/v), alginate 0.625% (w/v), glutaraldehyde 4.5% (v/v), and ketoprofen 0.8% (w/v), added by Tween 80 ...
Adsorption of Au (III) Onto Chitosan glutaraldehyde crosslinked in cyanide solution
(2013-06-04)
Abstract : Chitosan flake-cross-linked by glutaraldehyde as an adsorbent has been done to investigate the adsorption of Au (III) from cyanide solution. Batch adsorption system was carried out by three of various parameters, ...
Sintesis poliol sebagai bahan dasar pembentuk poliuretan berbasis minyak jarak pagar
(2013-04-16)
III the recent .vears, l'egetable oil based polvol is an alterllative po~vol that hare been developed as bio-based prodllct lhat call reduce the widespread dependellce Oil the petrolelllll/eed stocks. A stud ... on po~vol ...
Perilaku Disolusi Ketoprofen Dan Indometasin Farnesil Tersalut Gel Kitosan-Gg Vol 13, No 2, 2008
(Bogor Agricultural University, 2008)
Chitosan, a modification of shrimp-shell waste, has been utilized as microcapsule. However, it's fragile gel property needs to be strengthened by adding glutaraldehyde (glu) and natural hydrocolloid guar gum (gg). This ...
Sintesis dan Optimalisasi Gel Kitosan-Gom Guar
(2015-03-25)
ABSTRACT : Shrimp shell can be used to make chitosan. Rheological properties of chitosan were improved by gelation using glutaraldehyde as cross linker and natural hydrocolloids such as guar gum. Rheological properties ...
Asam Fenolat Dari Ekstrak Kacang Panjang (Vignu Sinensis)
(IPB (Bogor Agricultural University), 2010)
Three phenolic acids have been iisolated from the m e w 1 extract of the legume and were identified as caffeic (I), ferulic (2), and vanillic (3) acids. The structure of the three compounds have been elucidated based on ...
Sintesis dan Optimalisasi Gel Kitosan-Karboksimetil Selulosa
(2013)
Telah dilakukan sintesis dan optimalisasi gel kitosan-karboksimetil selulosa (CMC) pada beragam konsentrasi glutaraldehida dan hidrokoloid alami CMC untuk memperbaiki sistem pengantaran obat. Gel dibuat dengan ragam ...
Optimalisasi Reaksi Epoksidasi Metil Ester Jarak Pagar dengan Katalis Zeolit
(2013-12-27)
OPTIMIZATION OF EPOXIDATION REACTION OFJATROPHA'S METHYLESTER USING ZEOLITE AS CATALYST. Jenis plasticizer yang urnurn digunakan adalah phtalate berbasis minyak bumi, akan tetapi dalam jangka waktu tertentu dapat membahayakan ...