| 发明名称 |
HIGHLY PURIFIED POLYLACTIC ACID OR A DERIVATIVE THEREOF, A SALT OF THE SAME, AND PURIFICATION METHOD THEREOF |
| 摘要 |
Disclosed are a highly purified polylactic acid or a derivative thereof, or a salt thereof, and a method for purifying the same. The polylactic acid or a derivative thereof, or a salt thereof may be applied to various medical and drug carrier systems, or the like. |
| 申请公布号 |
CA2742361(A1) |
申请公布日期 |
2010.05.14 |
| 申请号 |
CA20092742361 |
申请日期 |
2009.06.23 |
| 申请人 |
SAMYANG CORPORATION |
发明人 |
KIM, BONG OH;SEO, MIN HYO |
| 分类号 |
C08G63/08;A61K47/34;C08G63/90 |
主分类号 |
C08G63/08 |
| 代理机构 |
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代理人 |
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