Title:
pH感受性ポリエチレンオキシドコポリマー及びそれらの合成方法
Document Type and Number:
Japanese Patent JP5250641
Kind Code:
B2
Abstract:
Provided are a new pH-sensitive co-polymer prepared from polyethylene oxide and a method of preparing the same. The polyethylene oxide co-polymer includes repeating units expressed by the Chemical Formulas 1 and 2, and further includes at least one of repeating units expressed by the Chemical Formulas 3 through 6.
Inventors:
Kim, John-Ann
Yoo, Hyun-o
Yoo, Hyun-o
Application Number:
JP2010548613A
Publication Date:
July 31, 2013
Filing Date:
February 26, 2009
Export Citation:
Assignee:
UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY
GENIC CO., LTD.
GENIC CO., LTD.
International Classes:
C08G65/332; A61K47/34; C08G83/00
Domestic Patent References:
JP2000247707A | ||||
JP6211940A | ||||
JP2009500488A | ||||
JP2004067988A | ||||
JP2006510666A | ||||
JP7216095A | ||||
JP2005290305A |
Foreign References:
US20060263812 |
Attorney, Agent or Firm:
Calyx
Miyazaki Yoshio
Tsutomu Kato
Kyoko Oyama
Companion wisdom
Miyazaki Yoshio
Tsutomu Kato
Kyoko Oyama
Companion wisdom