METHODS OF PREPARING ORAL CONTROLLED RELEASE FORMULATIONS

METHODS OF PREPARING ORAL CONTROLLED RELEASE FORMULATIONS

The invention is directed to oral modified/controlled release drug formulations which provide a rapid initial onset of effect and a prolonged duration of effect. Preferably, the peak concentration is lower than that provided by the reference standard for immediate release formulations of the drug, a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Darke M1V 3J9, Krishnamurthy Thinnayam N
Format: Patent
Sprache:eng
Schlagworte:
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
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Beschreibung
Zusammenfassung:The invention is directed to oral modified/controlled release drug formulations which provide a rapid initial onset of effect and a prolonged duration of effect. Preferably, the peak concentration is lower than that provided by the reference standard for immediate release formulations of the drug, and the duration of effect falls rapidly at the end of the dosing interval.