| 发明名称 |
ANTACID COMPOSITIONS WITH PROLONGED GASTRIC RESIDENCE TIME |
| 摘要 |
Antacid powders, tablets etc. of prolonged gastric residence time have an internal phase of a solid antacid and excipient surrounded by a solid external phase containing a hydrophobic substance e.g. an ester of glycerol with palmitic or stearic acid, a hydroxylated polyalkene and a non-ionic emulsifier.
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| 申请公布号 |
CA1336495(C) |
申请公布日期 |
1995.08.01 |
| 申请号 |
CA19890597383 |
申请日期 |
1989.04.21 |
| 申请人 |
WALTON S.A. |
发明人 |
SPICKETT, ROBERT GEOFFREY WILLIAM;VIDAL, JOSE LUIS FABREGAS;ESCOI, JUAN CUCALA |
| 分类号 |
A61K9/56;A61K9/00;A61K9/26;A61K9/28;A61K9/52;A61K9/54;A61K33/06;A61K33/08;A61P1/00;(IPC1-7):A61K33/06 |
主分类号 |
A61K9/56 |
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