申请人:Hanall Biopharma Co., Ltd.
公开号:EP2848245A1
公开(公告)日:2015-03-18
Provided are an extended release preparation for oral administration of bosentan including bosentan, a pharmaceutically acceptable salt thereof or a solvate thereof as an active ingredient and a hydrophilic polymer as a sustained release excipient, and a method of manufacturing the same. Accordingly, the number of administrations of the bosentan, a pharmaceutically acceptable salt thereof or a solvate thereof may be reduced, thereby enhancing ease of administration and patient compliance. In addition, the extended release preparation for oral administration of bosentan may be effectively manufactured.
本发明提供了一种用于口服波生坦的缓释制剂,包括作为活性成分的波生坦、其药学上可接受的盐或其溶液和作为缓释赋形剂的亲水性聚合物,以及制造该制剂的方法。因此,可以减少波生坦、其药学上可接受的盐或其溶液的给药次数,从而提高给药的便利性和患者的依从性。此外,还可以有效地制造用于口服波生坦的缓释制剂。