发明名称 |
Production of capsule shells and capsules |
摘要 |
A method for the production of a capsule shell comprises preparing the capsule shell by electrostatic powder deposition. A plurality of capsule shells may be produced by a process comprising electrostatically applying a powder coating material to a plurality of shaped substrates, treating the powder to form a continuous coating layer on each of the shaped substrates, and removing the shaped coating layers from the substrate to provide hollow capsule shells. An apparatus for the production of a capsule shell includes a substrate, a source of charged powder material and a voltage source for applying a bias voltage between the source of powder material and the substrate to generate an electric field therebetween such that powder material is applied to the substrate. |
申请公布号 |
ZA200509709(B) |
申请公布日期 |
2006.12.27 |
申请号 |
ZA20050009709 |
申请日期 |
2005.11.30 |
申请人 |
PHOQUS PHARMACEUTICALS LIMITED |
发明人 |
GREEN, LINDA;BLANEY, TERENCE WILLIAM;HALLETT, MARTIN DAVID;HARRISON, ADRIAN MARK;WHITEMAN, MARSHALL |
分类号 |
A61K;B05B;B05B5/08;B29C41/00;B29C41/08 |
主分类号 |
A61K |
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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