发明公开
EP0724886A4 BASE FOR SUSTAINED-RELEASE PREPARATION, SUSTAINED-RELEASE PREPARATION, AND PROCESS FOR PRODUCING THE PREPARATION 失效
BASIS FUER EIN PRAEPARAT MIT VERZOEGERTER FREISETZUNG,PRAEPARAT MIT VERZOEGERTER FREISETZUNG UND VERFAHREN ZUR HERSTELLUNG DIESES PRAEPARATES

  • 专利标题: BASE FOR SUSTAINED-RELEASE PREPARATION, SUSTAINED-RELEASE PREPARATION, AND PROCESS FOR PRODUCING THE PREPARATION
  • 专利标题(中): BASIS FUER EIN PRAEPARAT MIT VERZOEGERTER FREISETZUNG,PRAEPARAT MIT VERZOEGERTER FREISETZUNG UND VERFAHREN ZUR HERSTELLUNG DIESES PRAEPARATES
  • 申请号: EP94930334
    申请日: 1994-10-19
  • 公开(公告)号: EP0724886A4
    公开(公告)日: 1996-11-06
  • 发明人: NAGASAWA MICHIOKIMURA TAKAYOSHIHAMADA YUJIMAEDA SHUEI
  • 申请人: TSUMURA & CO
  • 专利权人: TSUMURA & CO
  • 当前专利权人: TSUMURA & CO
  • 优先权: JP26491793 1993-10-22
  • 主分类号: A61K9/20
  • IPC分类号: A61K9/20 A61K47/36
BASE FOR SUSTAINED-RELEASE PREPARATION, SUSTAINED-RELEASE PREPARATION, AND PROCESS FOR PRODUCING THE PREPARATION
摘要:
A base for sustained-release preparation comprising noncrystalline agar; a process for producing a sustained-release preparation by using noncrystalline agar as the base; and a sustained-release preparation containing noncrystalline agar as the base. A sustained-release preparation can readily be provided by the invention.
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