Title:
両性イオンポリマー、その製造方法、及び両性イオンポリマーを含むタンパク質安定化剤
Document Type and Number:
Japanese Patent JP7093975
Kind Code:
B2
Abstract:
Provided is a zwitterionic polymer that has a zwitterion that includes an effect of improving the stability of proteins. This zwitterionic polymer is a polymeric protein stabilizer that exhibits a protein stabilizing effect even at a small addition amount of addition, and at the same time has an antioxidant capability. Also provided is a method for producing this zwitterionic polymer. This problem is solved by a zwitterionic polymer containing a repeating unit represented by formula (1) and having a number-average molecular weight of 1,000 to 1,000,000. (In formula (1), R1and R2are each independently selected from a hydrogen atom; linear, branched or cyclic alkyl groups having 1 to 6 carbons; aromatic groups having 6 to 20 carbons; or alkylene groups having 1 to 6 carbons and formed by linking R1to R2R3represents a hydrogen atom or a methyl group).
Inventors:
Hideharu Mori
Ryutaro Imamura
Ryutaro Imamura
Application Number:
JP2019562105A
Publication Date:
July 01, 2022
Filing Date:
December 26, 2018
Export Citation:
Assignee:
Yamagata University
NOF CORPORATION
NOF CORPORATION
International Classes:
A61K47/32; C08F20/58; C07C381/12; C08F8/02
Domestic Patent References:
| JP8506030A | ||||
| JP9510963A | ||||
| JP2009528440A |
Attorney, Agent or Firm:
Hiroshi Kobayashi
Taro Ushio
Yasuhito Suzuki
Taro Ushio
Yasuhito Suzuki