Investigation of compacted hydrophilic and hydrophobic colloidal silicon dioxides as glidants for pharmaceutical excipients

Powder Technology

Volumn 141, Issue 1-2, 2004, Pages 31-43

  Jonat, S ^a   Hasenzahl, S ^b   Drechsler, M ^b   Albers, P ^b   Wagner, K G ^a   Schmidt, P C ^a  

^a UNIVERSITY OF TÜBINGEN   (Germany)

^b EVONIK INDUSTRIES AG   (Germany)

Author keywords

Colloidal silicon dioxide; Flowability studies; Mixing process; Moisture studies; Scanning electron microscopy; X ray photoelectron spectroscopy

Indexed keywords

ATMOSPHERIC HUMIDITY; CELLULOSE; COLLOIDS; HYDROPHILICITY; HYDROPHOBICITY; MIXING; SCANNING ELECTRON MICROSCOPY; X RAY PHOTOELECTRON SPECTROSCOPY;

FLOW ENHANCEMENT; FLOWABILITY; MICROCRYSTALLINE CELLULOSE;

SILICON COMPOUNDS;

ALPHA LACTOSE; EXCIPIENT; GLIDING AGENT; MICROCRYSTALLINE CELLULOSE; SILICON DIOXIDE; STARCH;

MEDICAL APPLICATION;

ARTICLE; COLLOID; CORRELATION ANALYSIS; EXCIPIENT COMPATIBILITY; FLOW; FLOW MEASUREMENT; GELATINIZATION; HUMIDITY; MEASUREMENT; MIXER; SCANNING ELECTRON MICROSCOPY; X RAY PHOTOELECTRON SPECTROSCOPY;

EID: 2342594009     PISSN: 00325910     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.powtec.2004.01.020     Document Type: Article

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