发明名称 |
SUSTAINED RELEASE EXCIPIENT |
摘要 |
A sustained-release excipient for use in oral solid dosage forms includes from about 15 to about 30 percent or more by weight heteropolysaccharide gum; an effective amount of a cationic cross-linking agent capable of cross-linking the heteropolysaccharide in an environment of use; and an inert pharmaceutical filler.
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申请公布号 |
CA2164513(C) |
申请公布日期 |
1999.09.21 |
申请号 |
CA19952164513 |
申请日期 |
1995.03.21 |
申请人 |
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发明人 |
BAICHWAL, ANAND R.;MCCALL, TROY W. |
分类号 |
A61K9/16;A61K9/20;A61K9/22;A61K47/02;A61K47/36;(IPC1-7):A61K9/16 |
主分类号 |
A61K9/16 |
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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