| 发明名称 |
INERT MATRIX BASED ON POLYCAPROLACTONE FOR THE ORAL ADMINISTRATION OF A DRUG, AND METHOD FOR THE PREPARATION OF THE GALENIC FORM COMPRISING THIS MATRIX |
| 摘要 |
<p>The present invention relates to a new inert matrix having adjustable porosity and hardness. This matrix comprises polycaprolactone having an average molecular weight of between 2000 and 70,000, which is in the form of agglomerated grains having an average diameter of between 50 and 500 .mu.m and has a degree of crystallinity of at least 75%. The invention relates to the method for the preparation of a porous galenic form by means of the said matrix.</p> |
| 申请公布号 |
CA1238856(A) |
申请公布日期 |
1988.07.05 |
| 申请号 |
CA19850471365 |
申请日期 |
1985.01.02 |
| 申请人 |
LHD LAB HYGIENE DIETETIQUE |
发明人 |
GROUILLER, HERVE;CHRIST, FABIEN |
| 分类号 |
A61K9/20;A61K9/22;A61K9/26;A61K47/34;(IPC1-7):A61K47/00 |
主分类号 |
A61K9/20 |
| 代理机构 |
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