CONTROLLED DRUG RELEASE PREPARATION COMPOSITION AND CONTROLLED DRUG RELEASE PREPARATION

CONTROLLED DRUG RELEASE PREPARATION COMPOSITION AND CONTROLLED DRUG RELEASE PREPARATION

Provided is a controlled drug release preparation composition that can control the initial drug dissolution speed of a controlled drug release preparation by simple means, and the controlled drug release preparation.The osmotic pump controlled drug release preparation composition of the present inve...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: IDO, Toru, HACHIKEN, Shizuka
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS
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Beschreibung
Zusammenfassung:Provided is a controlled drug release preparation composition that can control the initial drug dissolution speed of a controlled drug release preparation by simple means, and the controlled drug release preparation.The osmotic pump controlled drug release preparation composition of the present invention comprises polyalkylene oxide particles D, and polyalkylene oxide particles D comprise 40 mass% or less of polyalkylene oxide particles having a particle size of 300 µm or more.