基本信息:
- 专利标题: CELLULOSE MATRIX ENCAPSULATION AND METHOD
- 专利标题(中):纤维素基质包封和方法
- 申请号:PCT/US2004/008411 申请日:2004-03-19
- 公开(公告)号:WO2004084627A2 公开(公告)日:2004-10-07
- 发明人: HOLBREY, John, David , SPEAR, Scott, K. , TURNER, Megan, B. , SWATLOSKI, Richard, Patrick , ROGERS, Robin, Don
- 申请人: THE UNIVERSITY OF ALABAMA
- 申请人地址: 801 University Blvd., Tuscaloosa, AL 35487-0336 US
- 专利权人: THE UNIVERSITY OF ALABAMA
- 当前专利权人: THE UNIVERSITY OF ALABAMA
- 当前专利权人地址: 801 University Blvd., Tuscaloosa, AL 35487-0336 US
- 代理机构: GAMSON, Edward, P.
- 优先权: US10/394,989 20030321
- 主分类号: A01N
- IPC分类号: A01N
摘要:
A regenerated cellulose-encapsulated active substance and a method for encapsulating an active substance in a regenerated cellulose matrix are disclosed. The distribution of the active substance is preferably substantially homogeneous within the matrix of regenerated cellulose. The regenerated cellulose (i) has about the same molecular weight as the original cellulose from which it is prepared (ii) is substantially free of added substituent groups relative to the starting cellulose and is also substantially free of entrapped ionic liquid degradation products.
摘要(中):
公开了再生纤维素包封的活性物质和将活性物质包封在再生纤维素基质中的方法。 活性物质的分布优选在再生纤维素的基质内基本上是均匀的。 再生纤维素(i)具有与其制备的原始纤维素大致相同的分子量(ii)相对于起始纤维素基本上不含添加的取代基,并且也基本上不含捕获的离子液体降解产物。