Pharmaceutical composition comprising solifenacin or its pharmaceutically acceptable salts

The present invention provides a pharmaceutical composition comprising a core layer (1) and a drug layer (2) coated on the core layer (1), wherein the drug layer (2) contains solifenacin or a pharmaceutically acceptable salt thereof, and a plasticizer. In addition, the present invention provides a p...

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Bibliographic Details
Main Authors PARK SHIN JUNG, LIM JONG LAE, KIM EUN YOUNG, CHO MIN KWAN
Format Patent
LanguageEnglish
Korean
Published 11.05.2023
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Summary:The present invention provides a pharmaceutical composition comprising a core layer (1) and a drug layer (2) coated on the core layer (1), wherein the drug layer (2) contains solifenacin or a pharmaceutically acceptable salt thereof, and a plasticizer. In addition, the present invention provides a pharmaceutical formulation containing the above pharmaceutical composition, especially an orally disintegrating tablet. The pharmaceutical composition of the present invention masks the bitter taste and minimizes the generation of impurities to ensure the stability of the active ingredient. In addition, the pharmaceutical formulation of the present invention is an orally disintegrating tablet that significantly improves medication compliance in elderly patients and pharmacological effects as much as that of a conventional formulation can be achieved. 본 발명은 코어층(1) 및 상기 코어층(1) 위에 코팅된 약물층(2)을 포함하고, 상기 약물층(2)은 솔리페나신 또는 이의 약제학적으로 허용가능한 염 및 가소제를 함유하는 약제학적 조성물을 제공한다. 또한, 본 발명은 상기 약제학적 조성물을 포함하는 약제학적 제제, 특히 구강붕해정을 제공한다. 본 발명의 약제학적 조성물은 쓴맛을 차폐하고, 유연물질의 발생을 최소화하여 유효성분의 안정성을 확보할 수 있는 효과를 나타낸다. 또한, 본 발명의 약제학적 제제는 구강붕해정으로서 고령 환자의 복약순응도를 크게 개선하면서 기존 제제와 비교하여 동등한 약리효과를 달성할 수 있다.
Bibliography:Application Number: KR20230057100