发明申请
US20150197655A1 AQUEOUS COMPOSITION FOR PREPARING HARD CAPSULE, PREPARATION METHOD THEREFOR, HARD CAPSULE, AND METHOD FOR RECYCLING HARD CAPSULE SCRAPS
审中-公开
用于制备硬质胶囊的水性组合物，其制备方法，硬化胶囊和用于回收硬质胶囊的方法
- 专利标题： AQUEOUS COMPOSITION FOR PREPARING HARD CAPSULE, PREPARATION METHOD THEREFOR, HARD CAPSULE, AND METHOD FOR RECYCLING HARD CAPSULE SCRAPS
- 专利标题（中）： 用于制备硬质胶囊的水性组合物，其制备方法，硬化胶囊和用于回收硬质胶囊的方法
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申请号： US14415006申请日： 2013-07-04
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公开(公告)号： US20150197655A1公开(公告)日： 2015-07-16
- 发明人: Jin Ryul Son , Sang Youb Lee , Jyung Hee Jeon , Sung Hwan Bang , Ju Hee Shin
- 申请人： SAMSUNG FINE CHEMICALS CO., LTD.
- 申请人地址： KR Ulsan
- 专利权人： SAMSUNG FINE CHEMICALS CO., LTD.
- 当前专利权人： SAMSUNG FINE CHEMICALS CO., LTD.
- 当前专利权人地址： KR Ulsan
- 优先权： KR10-2012-0080258 20120723; KR10-2012-0131947 20121120
- 国际申请： PCT/KR2013/005927 WO 20130704
- 主分类号： C09D101/28
- IPC分类号： C09D101/28 ; C09D105/06 ; C09D105/00
摘要：
Disclosed are an aqueous composition for preparing a hard capsule, a preparation method therefor, a hard capsule, and a method for recycling hard capsule scraps. The disclosed aqueous composition for preparing a hard capsule comprises a water-soluble cellulose ether, an alcohol, and water. In addition, the method for recycling hard capsule scraps comprises the step of dissolving hard capsule scraps comprising a water-soluble cellulose ether into a mixture solution comprising water and an alcohol so as to prepare an aqueous composition for preparing a recycled hard capsule.