发明名称 |
Process for preparing capsules. |
摘要 |
<p>Capsules are prepared by bringing a fluid containing a polyanion polysaccharide or its salt as a base into contact with a solution of a soluble chitin derivative solution, particularly chitosan to form a gel membrane around the fluid. Since the capsules are formed under biological, i.e. mild conditions, capsules containing an unstable biological substance in the core solution can be provided.</p> |
申请公布号 |
EP0173751(A1) |
申请公布日期 |
1986.03.12 |
申请号 |
EP19850901069 |
申请日期 |
1985.02.21 |
申请人 |
SNOW BRAND MILK PRODUCTS CO. LTD. |
发明人 |
SHIOYA, TOSHIAKI;SHIINOKI, YASUHIKO 1-203, TOEI KITASHINAGAWA;KIMURA, TOSHIAKI;KAKO, MASATOSHI;HAYASHI, HIROMICHI |
分类号 |
B01J13/14;A61K9/50;B01J13/10;(IPC1-7):B01J13/02 |
主分类号 |
B01J13/14 |
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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