发明名称 CONTROLLED RELEASE TABLETS OF METFORMIN
摘要 <p>Controlled-release metformin and processes for their preparation, using a combination of non-ionic and anionic hydrophilic polymers, wherein the total hydrophilic polymer concentration is at least about 16% by weight of the composition.</p>
申请公布号 WO03039527(A1) 申请公布日期 2003.05.15
申请号 WO2002IB04647 申请日期 2002.11.06
申请人 RANBAXY LABORATORIES LIMITED;CHAWLA, MANISH;RAGHUVANSHI, RAJEEV, S.;RAMPAL, ASHOK 发明人 CHAWLA, MANISH;RAGHUVANSHI, RAJEEV, S.;RAMPAL, ASHOK
分类号 A61K9/20;A61K9/22;A61K31/155;(IPC1-7):A61K31/155 主分类号 A61K9/20
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