| 发明名称 | Water insoluble gel composition and method for preparing same | ||
| 摘要 | The present invention provides a method for preparing a water insoluble gel composition comprising: mixing a water soluble polysaccharide, an epoxy cross-linking agent, an alkaline compound and a solvent; and drying the thus obtained mixture at 1 to 30° C. under vacuum to remove the solvent, and a water insoluble gel composition. | ||
| 申请公布号 | US9493636(B2) | 申请公布日期 | 2016.11.15 |
| 申请号 | US201214359520 | 申请日期 | 2012.11.21 |
| 申请人 | AMOREPACIFIC CORPORATION | 发明人 | Ah Young Chang;Cho Sung Yeon;Hwang In Seok;Park Sun Young;Ko Hyun Ju;Kim Hyuk;Kwon Min Jung;Park Won Seok |
| 分类号 | C08L5/08;A61L27/20;A61L15/28;C08B37/08;A61K9/06;A61K47/36 | 主分类号 | C08L5/08 |
| 代理机构 | Cantor Colburn LLP | 代理人 | Cantor Colburn LLP |
| 主权项 | 1. A method for preparing a water insoluble gel composition, comprising the following steps: mixing a water soluble polysaccharide, an epoxy cross-linking agent, an alkaline compound and water; and drying the thus obtained mixture at 1 to 30 C under vacuum to remove the water, wherein the drying is carried out at 1-30 mmHg thereby forming the water insoluble gel composition through cross-linking between the water soluble polysaccharide and the epoxy cross-linking agent. | ||
| 地址 | KR | ||