发明名称 |
Capsule and film-forming composition comprising gum arabic |
摘要 |
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.
|
申请公布号 |
US2006165775(A1) |
申请公布日期 |
2006.07.27 |
申请号 |
US20050532384 |
申请日期 |
2005.04.21 |
申请人 |
EASTGATE INVESTMENTS LIMITED |
发明人 |
KORSHAK YURI V.;MIKITAEV ABDULAKH K. |
分类号 |
A61K9/48;A61F2/68 |
主分类号 |
A61K9/48 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|