申请人:Sawai Pharmaceutical Co., Ltd.
公开号:EP2952196A1
公开(公告)日:2015-12-09
Provided is a stable multilayer tablet containing telmisartan and hydrochlorothiazide, in which the decomposition of hydrochlorothiazide during storage, etc., is suppressed. A multilayer tablet comprising a first layer containing telmisartan, meglumine, and a moisture-absorbing substance and a second layer containing hydrochlorothiazide is provided. The moisture-absorbing substance may be a porous moisture-absorbing substance. The porous moisture-absorbing substance may be selected from light anhydrous silicic acid, synthetic aluminum silicate, natural aluminum silicate, calcium silicate, magnesium silicate, magnesium aluminosilicate, magnesium aluminometasilicate, hydrated silicon dioxide, and silicon dioxide.
本发明提供了一种含有替米沙坦和氢氯噻嗪的稳定多层片剂,该片剂可抑制氢氯噻嗪在储存等过程中的分解。本发明提供了一种多层片剂,包括含有替米沙坦、甲仑胺和吸湿物质的第一层,以及含有氢氯噻嗪的第二层。吸湿物质可以是多孔吸湿物质。多孔吸湿物质可选自轻质无水硅酸、合成硅酸铝、天然硅酸铝、硅酸钙、硅酸镁、硅酸铝镁、硅酸铝镁、水合二氧化硅和二氧化硅。