Title:
CELL PREPARATION
Document Type and Number:
Japanese Patent JP2022020549
Kind Code:
A
Abstract:
To provide a cell preparation in which a cell is protected from cryopreservation, and self-replication performance and a function of the cell is maintained even after freezing/thawing.SOLUTION: A cell preparation includes: a polymer having the viscosity-average molecular weight larger than 3,000 and 500,000 or less, which is a polymer including monomers having a hydrophilic group as a repeating unit or a salt thereof; saccharide having the viscosity-average molecular weight of 3,000 or less or a salt thereof; a cell; and a pharmaceutically acceptable carrier.SELECTED DRAWING: None
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Inventors:
TABATA YASUHIKO
FURUTA ERI
KOMADA YUKIYA
MIZUNO KATSUHIDE
FURUTA ERI
KOMADA YUKIYA
MIZUNO KATSUHIDE
Application Number:
JP2021043728A
Publication Date:
February 01, 2022
Filing Date:
March 17, 2021
Export Citation:
Assignee:
IBIDEN CO LTD
International Classes:
A61K35/28; A61K9/00; A61K35/30; A61K35/32; A61K35/33; A61K35/34; A61K35/545; A61K47/02; A61K47/18; A61K47/26; A61K47/36; A61L27/20; A61L27/38; A61L27/44; A61P1/00; A61P1/16; A61P7/00; A61P9/04; A61P9/10; A61P17/00; A61P19/00; A61P19/02; A61P19/10; A61P25/00; A61P25/16; A61P27/02; A61P29/00; A61P35/00; A61P37/06; C12N5/071; C12N5/0735; C12N5/074
Domestic Patent References:
| JP2020130163A | 2020-08-31 |
Foreign References:
| WO2018084228A1 | 2018-05-11 | |||
| WO2014208053A1 | 2014-12-31 | |||
| WO2018110159A1 | 2018-06-21 |
Other References:
FULLER BJ, CRYO LETTERS, vol. 25, no. 6, JPN6023038870, 2004, pages 375 - 388, ISSN: 0005158546
氏平 政伸: "凍結による生体組織レベルの細胞膜損傷の評価と保湿剤による損傷低減効果", 科学研究費研究報告書, JPN6023038869, 2011, ISSN: 0005158547
氏平 政伸: "凍結による生体組織レベルの細胞膜損傷の評価と保湿剤による損傷低減効果", 科学研究費研究報告書, JPN6023038869, 2011, ISSN: 0005158547
Attorney, Agent or Firm:
Asahina Patent Office