发明名称 |
TADALAFIL COCRYSTAL AND METHOD FOR PREPARING THEREOF |
摘要 |
The present invention relates to tadalafil cocrystal, a preparation method and uses of the same and, more particularly, to cocrystal formed through interactions between tadalafil and a co-former, wherein the co-former can be at least one selected from the group consisting of caffeine, urea, saccharin, and malonic acid. The tadalafil cocrystal, according to the present invention, expresses an improved release profile in comparison to tadalafil, which enables to secure uniform product quality and consistent efficacy, and is useful for treating target diseases by increasing bioavailability as a result of quickly being dissolved inside gastrointestinal tract. |
申请公布号 |
KR20160017798(A) |
申请公布日期 |
2016.02.17 |
申请号 |
KR20140100694 |
申请日期 |
2014.08.05 |
申请人 |
DAE HWA PHARMA. CO., LTD.;INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY |
发明人 |
LEE, HAN KOO;KWON, KYOUNG AE;HWANG, SUNG JOO;VELAGA SITARAM;YANG, JAE GWON;KANG, CHUNG;HYUN, SANG MIN;SONG, IN HO;KANG, HAN;LEE, JI YEON;JO, YEONG WOO |
分类号 |
C07D471/14;A61K31/4985;C07D405/04 |
主分类号 |
C07D471/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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