发明名称 |
CAPSULE AND FILM-FORMING COMPOSITION COMPRISING GUM ARABIC |
摘要 |
<p>A capsule for oral delivery of a composition comprises 60 % to 95 % by weight of gum arabic and to the remainder a water-soluble polymer, a hydrocolloid and a plasticizer. The proportion of gum arabic is preferably 70 % to 90% by weight of all components. The water-soluble polymer is preferably a hydroxypropylmethylcellulose or carboxymethylcellulose or alginetes. The hydrocolloid is preferably a carrageenan or agar gum or galactomannan or a mixture thereof. The capsule may be is containing medicinal or pharmaceutical agents as fill material. The capsule has good mechanical strength and low brittleness. The presence of gum arabic in a solution raises the solubility of other film-forming polymers.</p> |
申请公布号 |
WO2004037231(A1) |
申请公布日期 |
2004.05.06 |
申请号 |
WO2002RU00459 |
申请日期 |
2002.10.22 |
申请人 |
EASTGATE INVESTIMENTS LIMITED;THE CENTER FOR COMPOSITE MATERIALS "COMPOSITE CENTER" MINISTRY OF EDUCATION OF RUSSIAN FEDERATION;KORSHAK, YURI V.;MIKITAEV, ABDULAKH K. |
发明人 |
KORSHAK, YURI V.;MIKITAEV, ABDULAKH K. |
分类号 |
A61F2/68;A61K9/48;(IPC1-7):A61K9/48 |
主分类号 |
A61F2/68 |
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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