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公开(公告)号:US06696500B2
公开(公告)日:2004-02-24
申请号:US09867627
申请日:2001-05-31
申请人: Yoshio Hata , Hikaru Taira , Jun Sato , Satoshi Iinuma
发明人: Yoshio Hata , Hikaru Taira , Jun Sato , Satoshi Iinuma
IPC分类号: A61K4730
CPC分类号: C08G63/912 , A61K9/1647 , A61K47/593
摘要: A sustained-release preparation comprising a bioactive substance having an acidic group and a biodegradable polymer having an optionally protected basic group which improves the rate of incorporation of the bioactive substance, suppresses its leakage early after adminstration, and exhibits constantly suppressed release for an extended period of time.
摘要翻译: 包含具有酸性基团的生物活性物质和具有任选保护的碱性基团的生物可降解聚合物的缓释制剂,其提高生物活性物质的引入速率,在施用后早期抑制其泄漏,并且持续延长释放 的时间。
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公开(公告)号:US06264970B1
公开(公告)日:2001-07-24
申请号:US08881143
申请日:1997-06-24
申请人: Yoshio Hata , Hikaru Taira , Jun Sato , Satoshi Iinuma
发明人: Yoshio Hata , Hikaru Taira , Jun Sato , Satoshi Iinuma
IPC分类号: A61K4730
CPC分类号: C08G63/912 , A61K9/1647 , A61K47/593
摘要: A sustained-release preparation comprising a bioactive substance having an acidic group and a biodegradable polymer having an optionally protected basic group which improves the rate of incorporation of the bioactive substance, suppresses its leakage early after administration, and exhibits constantly suppressed release for an extended period of time.
摘要翻译: 一种缓释制剂,其包含具有酸性基团的生物活性物质和具有任选保护的碱性基团的可生物降解的聚合物,其提高生物活性物质的引入速率,在施用后早期抑制其渗漏,并且持续延长释放 的时间。
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公开(公告)号:US07960416B2
公开(公告)日:2011-06-14
申请号:US10485637
申请日:2001-08-03
申请人: Jun Sato , Hikaru Taira , Eiji Nara , Harold Jack Stevens
发明人: Jun Sato , Hikaru Taira , Eiji Nara , Harold Jack Stevens
CPC分类号: A61K31/549 , A61K9/0019 , A61K9/1075 , A61K31/415 , A61K47/10 , A61K47/24 , A61K47/44 , Y02A50/411
摘要: An emulsion composition comprising (1) a compound (I) represented by the formula (I) wherein each symbol is as defined in the specification (2) an anionic synthetic phospholipid in a proportion of about 0.0001 about 5% (W/V) relative to the composition in total, and (3) a naturally-occurring phospholipid in a proportion of about 0.1 about 10% (W/V) relative to the composition in total is provided.
摘要翻译: 一种乳液组合物,其包含(1)由式(I)表示的化合物(I),其中每个符号如说明书(2)中所定义,阴离子合成磷脂的比例约为0.0001约5%(W / V) 总计提供组合物,和(3)总共相对于组合物约为0.1〜10%(W / V)的天然存在的磷脂。
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公开(公告)号:US20120302508A1
公开(公告)日:2012-11-29
申请号:US13517202
申请日:2010-12-21
申请人: Tomomichi Futo , Hikaru Taira , Seitaro Mizukami , Naoyuki Murata
发明人: Tomomichi Futo , Hikaru Taira , Seitaro Mizukami , Naoyuki Murata
CPC分类号: A61K9/1647 , A61K9/0024
摘要: The present invention relates to a sustained-release formulation comprising a metastin derivative and a lactic acid-glycolic acid copolymer having a weight average molecular weight of about 5,000 to about 40,000 or a salt thereof. The sustained-release formulation of the present invention slowly and stably release compound (I) or a salt thereof for a long time and exerts a medicinal effect of compound (I) or a salt thereof for a long time. Furthermore, the sustained-release formulation of the present invention, which improves patient's convenience by reducing the number of administration times, is an excellent formulation as a clinical medicine.
摘要翻译: 本发明涉及一种缓释制剂,其含有重均分子量为约5,000至约40,000的亚氨酸衍生物和乳酸 - 乙醇酸共聚物或其盐。 本发明的缓释制剂长时间缓慢稳定地释放化合物(I)或其盐,长时间发挥化合物(I)或其盐的药用作用。 此外,通过减少给药次数来提高患者便利性的本发明的缓释制剂是作为临床医学的优良配方。
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公开(公告)号:US20130210742A1
公开(公告)日:2013-08-15
申请号:US13703596
申请日:2011-06-23
申请人: Tomomichi Futo , Hikaru Taira , Seitaro Mizukami , Naoyuki Murata
发明人: Tomomichi Futo , Hikaru Taira , Seitaro Mizukami , Naoyuki Murata
IPC分类号: A61K47/34
CPC分类号: A61K47/34 , A61K9/19 , A61K9/5031 , A61K9/5089 , A61K38/08 , C08J3/005 , C08J2367/04 , C08J2389/00 , C08L67/04 , C08L89/00 , C08L2666/26
摘要: The present invention relates to a sustained-release formulation comprising a metastin derivative and a lactic polymer having a weight average molecular weight of about 5,000 to about 40,000 or a salt thereof. The sustained-release formulation of the present invention slowly and stably releases compound (I) or a salt thereof over a long period of time and exerts medicinal effects of compound (I) or a salt thereof over a long period of time. Furthermore, the sustained-release formulation of the present invention, which improves patient's convenience by reducing frequency of administration, is an excellent formulation as a clinical medicine.
摘要翻译: 本发明涉及包含重金属离子衍生物和重均分子量为约5,000至约40,000的乳酸聚合物或其盐的缓释制剂。 本发明的缓释制剂缓慢且稳定地释放长时间的化合物(I)或其盐,并且长时间地施加化合物(I)或其盐的药用作用。 此外,通过减少给药频率来提高患者便利性的本发明的缓释制剂是作为临床医学的优良配方。
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