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公开(公告)号:EP0764169A2
公开(公告)日:1997-03-26
申请号:EP95923300.0
申请日:1995-06-09
申请人: DUMEX-ALPHARMA A/S
CPC分类号: C07H17/08 , A61K31/66 , A61K31/70 , A61K31/715 , A61K38/12 , A61K38/14 , A61K45/06 , C07C237/26 , C07F9/117 , C07H5/10 , C07H11/00 , C07H11/04 , C07H15/22 , C07H15/232 , C07H15/234 , C07H15/236 , C07H15/238 , C08B37/0021
摘要: It has been found that sugar acid salts represent beneficial controlled release forms for basic organic drug compounds. Examples of appropriate salts include mono, di, oligo and polysaccharide poly-O-sulphonic acid salts of antibiotics such as tetracyclins.
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公开(公告)号:EP0764169B1
公开(公告)日:1998-09-23
申请号:EP95923300.8
申请日:1995-06-09
申请人: DUMEX-ALPHARMA A/S
CPC分类号: C07H17/08 , A61K31/66 , A61K31/70 , A61K31/715 , A61K38/12 , A61K38/14 , A61K45/06 , C07C237/26 , C07F9/117 , C07H5/10 , C07H11/00 , C07H11/04 , C07H15/22 , C07H15/232 , C07H15/234 , C07H15/236 , C07H15/238 , C08B37/0021
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公开(公告)号:EP0725786B1
公开(公告)日:1999-05-12
申请号:EP94926813.0
申请日:1994-09-13
申请人: DUMEX-ALPHARMA A/S
发明人: DYRSTING, Hjarne , KOCH, Torben
IPC分类号: C07H11/00 , C07H15/00 , C07H15/20 , C07H15/22 , C07H15/224 , C07H15/232 , C07H15/234 , C07H17/00
CPC分类号: C07H17/08 , A61K38/14 , A61K47/549 , C07C237/26 , C07F9/117 , C07H5/10 , C07H11/00 , C07H11/04 , C07H15/22 , C07H15/232 , C07H15/234 , C07H15/236 , C07H15/238 , C08B37/0021
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公开(公告)号:EP0725786A1
公开(公告)日:1996-08-14
申请号:EP94926813.0
申请日:1994-09-13
申请人: DUMEX-ALPHARMA A/S
发明人: DYRSTING, Hjarne , KOCH, Torben
CPC分类号: C07H17/08 , A61K38/14 , A61K47/549 , C07C237/26 , C07F9/117 , C07H5/10 , C07H11/00 , C07H11/04 , C07H15/22 , C07H15/232 , C07H15/234 , C07H15/236 , C07H15/238 , C08B37/0021
摘要: The present invention relates to novel amino glycoside salts of sucrose-octa-O-sulfonic acid having the general formula (I): ([sucrose-octa-O-sulfonic acid8-]-[R-(NH¿3?+)x]y-Mzn+), wherein (x . y) + (z . n) = 8, x . y ⊂ N|[4 « x . y « 8], N is the set of natural numbers, x ⊂ Z|[1 « x « 6], Z is the set of integers, z ⊂ N|[0 « z « 4], n ⊂ Z|[1 « n « 3], wherein R is the sugar moiety of an amino glycoside and M¿z?n+ is a metal ion or M¿z?n+ designates NH¿4?+.
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