CELLULOSE PARTICLES FOR PHARMACEUTICALS

Cellulosic particles for pharmaceutical preparation which comprise at least 10 wt.% crystal cellulose having an average degree of polymerization of 60 to 3 50 and have an apparent tap density of 0.60 to 0.95 g/mL, a degree of sphericit y of 0.7 or higher, a shape factor of 1.10 to 1.50, and an avera...

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Bibliographische Detailangaben
Hauptverfasser:	HIRANO, YUUJI, GOMI, SHUN'ICHI, KAMADA, ETSUO
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS DERIVATIVES THEREOF GENERAL PROCESSES OF COMPOUNDING HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS POLYSACCHARIDES PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES THEIR PREPARATION OR CHEMICAL WORKING-UP WORKING-UP
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Beschreibung
Zusammenfassung:	Cellulosic particles for pharmaceutical preparation which comprise at least 10 wt.% crystal cellulose having an average degree of polymerization of 60 to 3 50 and have an apparent tap density of 0.60 to 0.95 g/mL, a degree of sphericit y of 0.7 or higher, a shape factor of 1.10 to 1.50, and an average particle diameter of 10 to 400 .mu.m.