CONTROLLED RELEASE TYPE TABLET CONTAINING ACECLOFENAC

The present invention relates to a controlled release type tablet containing aceclofenac. Particularly, the tablet has a multi-layer structure including a fast releasing layer and a slow releasing layer adjacent to each other. The slow releasing layer includes hydrophilic polymer, hypromellose and p...

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Bibliographic Details
Main Authors AUH, JIN, HAN, CHANG-KYUN, HA, NAM-SUNG, JEONG, HYEON-GUN, KIM, YANG-JOONG, KIM, JONG-GEAL, LEE, JUNG-HWA
Format Patent
LanguageEnglish
French
Korean
Published 03.01.2013
Subjects
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
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Summary:The present invention relates to a controlled release type tablet containing aceclofenac. Particularly, the tablet has a multi-layer structure including a fast releasing layer and a slow releasing layer adjacent to each other. The slow releasing layer includes hydrophilic polymer, hypromellose and polyethylene oxide as slow releasing materials. While the tablet according to the present invention has an even smaller size than that of a conventional controlled release type tablet, it is designed for possible once-a-day dosage. La présente invention concerne un comprimé de type à libération prolongée contenant de l'aceclofénac. En particulier, le comprimé a une structure multi-couches comprenant une couche à libération rapide et une couche à libération lente adjacentes l'une à l'autre. La couche à libération lente comprend un polymère hydrophile, de l'hypromellose et du poly(oxyde d'éthylène) comme matières à libération lente. Bien que le comprimé selon la présente invention ait une dimension encore plus petite que celle d'un comprimé classique de type à libération prolongée, il est conçu pour un dosage d'une fois par jour possible.
Bibliography:Application Number: WO2012KR02769