Preparation of solid dispersion for ethenzamide-carbopol and theophylline-carbopol systems using a twin screw extruder

Chemical and Pharmaceutical Bulletin

Volumn 50, Issue 6, 2002, Pages 802-807

  Ozawa, Masatoshi ^a   Hasegawa, Koji ^a   Yonezawa, Yorinobu ^a   Sunada, Hisakazu ^a  

^a MEIJO UNIVERSITY   (Japan)

Author keywords

Carbopol; Ethenzamide; Solid dispersion; Theophylline; Twin screw extruder

Indexed keywords

'CAR'; CARBOMER; DRUG CARRIER; ETHENZAMIDE; ORGANIC SOLVENT; THEOPHYLLINE; WATER; POLYVINYL DERIVATIVE; SALICYLAMIDE DERIVATIVE;

ARTICLE; CONTROLLED DRUG RELEASE; DIFFERENTIAL SCANNING CALORIMETRY; DISPERSION; DRUG DELIVERY SYSTEM; DRUG SCREENING; DRUG SOLUBILITY; DRUG SYNTHESIS; HEATING; MOLECULAR WEIGHT; PRESSURE; SOLID; TEMPERATURE; TWIN SCREW EXTRUDER; X RAY DIFFRACTION; CHEMISTRY; INFRARED SPECTROPHOTOMETRY; SOLUBILITY;

CHEMISTRY, PHARMACEUTICAL; DRUG CARRIERS; POLYVINYLS; SALICYLAMIDES; SOLUBILITY; SPECTROPHOTOMETRY, INFRARED; TEMPERATURE; THEOPHYLLINE;

EID: 0036593674     PISSN: 00092363     EISSN: 13475223     Source Type: Journal    
DOI: 10.1248/cpb.50.802     Document Type: Article

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