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发明名称
肠衣膜及其制法
摘要
一种由下述物质混合溶液喷洒制成之肠衣膜:(a)以1:1的10%甲醇/二氯甲烷溶液为标准在20℃时黏度为136 至 204 厘史之羟丙基甲基纤维素酸盐,(b)室温时呈现固态之聚乙二醇,及(c)虫胶;其中(b)与(c)对(a)的比率分别为 0.1 至 20%重量及5至 40%重量;而后将溶液乾燥。此肠衣膜在膜强度及抗酸性方面均属卓越且可使用于医药制剂。
申请公布号
TW180676
申请公布日期
1992.03.21
申请号
TW078107381
申请日期
1989.09.26
申请人
武田药品工业股份有限公司
发明人
小山博义;平井真一郎;伊藤俊一;柏原俊夫
分类号
A61K9/36
主分类号
A61K9/36
代理机构
代理人
洪武雄 台北巿城中区武昌街一段六十四号八楼;陈灿晖 台北巿城中区武昌街一段六十四号八楼
主权项
地址
日本
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