Title:
生体組織接着シート、生体組織補強材料キット、及び、生体組織接着シートの製造方法
Document Type and Number:
Japanese Patent JP7341533
Kind Code:
B2
Abstract:
The present invention provides a biological tissue adhesive sheet having excellent tissue adhesiveness.The biological tissue adhesive sheet according to an embodiment of the present invention includes a nonwoven fabric made of fibers containing a crosslinked gelatin derivative, and the gelatin derivative is represented by Formula 1 shown below: Formula 1: Gltn-NH-L-CHR1R2wherein Gltn represents a gelatin residue, L represents a single bond or a divalent linking group, R1 and R2 are each independently a hydrocarbon group having 1 to 20 carbon atoms or a hydrogen atom, and at least one selected from the group consisting of R1 and R2 is the hydrocarbon group.
Inventors:
Tetsushi Taguchi
Application Number:
JP2021546635A
Publication Date:
September 11, 2023
Filing Date:
September 10, 2020
Export Citation:
Assignee:
National Institute for Materials Science
International Classes:
A61L15/32; A61K9/70; A61K38/18; A61K45/00; A61K47/42; A61L15/42; A61L15/44; A61L31/04; A61L31/14; A61L31/16; A61P31/00; A61P35/00; A61P43/00
Domestic Patent References:
| JP2004321484A | ||||
| JP2014100420A | ||||
| JP2000037450A | ||||
| JP2003301362A |
Foreign References:
| WO2017126390A1 | ||||
| WO2014112208A1 |
Other References:
YAMAOKA, Masatoshi et al.,Novel Alaska Pollock Gelatin Sealant Shows High Adhesive Quality and Conformability,Ann. Thorac. Surg.,2019年06月,Vol.107,pp.1656-1662,ISSN:0003-4975
Attorney, Agent or Firm:
Seiro