Title:
高純度ポリ乳酸、その塩またはその誘導体、及びその精製方法
Document Type and Number:
Japanese Patent JP5567581
Kind Code:
B2
Abstract:
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.
Inventors:
Kim, Bon Ha
Seo, Min Hyo
Seo, Min Hyo
Application Number:
JP2011535497A
Publication Date:
August 06, 2014
Filing Date:
June 23, 2009
Export Citation:
Assignee:
SAMYANG BIOPHARMACEUTICALS CORPORATION
International Classes:
C08G63/90; A61K47/24; C08L101/16
Domestic Patent References:
| JP4218528A | ||||
| JP63254128A | ||||
| JP63145327A |
Attorney, Agent or Firm:
Atsushi Aoki
Takashi Ishida
Fukumoto product
Tetsuji Koga
Yoichi Watanabe
Ryotaro Takei
Kazumi Nakamura
Takashi Ishida
Fukumoto product
Tetsuji Koga
Yoichi Watanabe
Ryotaro Takei
Kazumi Nakamura