发明名称 |
MANUFACTURE OF MICROCAPSULE |
摘要 |
Microcapsules laden with an active agent are prepared by a method comprising: (a) dissolving or dispersing an active agent in a solvent and dissolving a wall forming material in said solvent; (b) dispersing said solvent containing said active agent and wall forming material in a continuous-phase processing medium; (c) evaporating a portion of said solvent from said dispersion of step (b), thereby forming microcapsules containing said active agent in the suspension; and (d) extracting the remainder of the solvent from said microcapsules. |
申请公布号 |
JPS5793912(A) |
申请公布日期 |
1982.06.11 |
申请号 |
JP19810158593 |
申请日期 |
1981.10.05 |
申请人 |
SUTOORU RESEARCH ANDO DEV CORP |
发明人 |
TOOMASU AARU TAISU;DANII ETSUCHI RUISU |
分类号 |
A61K9/50;A61K9/16;B01J13/12;B01J13/14 |
主分类号 |
A61K9/50 |
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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