Title:
生体吸収性の移植可能な基体
Document Type and Number:
Japanese Patent JP5022039
Kind Code:
B2
Abstract:
Provided is a method of producing a bioabsorbable, implantable substrate having a graded molecular weight distribution, comprising exposing at least a portion of the implantable substrate to electron beam irradiation. There is also provided a bioabsorbable, implantable substrate comprising a bioabsorbable polymer having a graded molecular weight distribution through at least a portion of its thickness.
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Inventors:
Buchanan, fraser, james
Application Number:
JP2006552684A
Publication Date:
September 12, 2012
Filing Date:
February 10, 2005
Export Citation:
Assignee:
The Queens University of Belfast
International Classes:
A61L27/00; A61K47/34; A61L2/08; A61L27/50; B29C35/02; B29C71/04; C08G63/88; C08J3/24; C08J3/28; C08J7/00; A61F2/00; A61F13/00; B29C35/08
Domestic Patent References:
| JP60012068A | ||||
| JP2000505338A | ||||
| JP9510903A |
Foreign References:
| WO2004009146A1 | ||||
| WO2002018490A1 |
Other References:
「陽電子ビームの形成と理工学への応用」専門研究会報告書 平成14年度, (2002) p.201-204
COQUERET X,JOURNAL OF POLYMER ENGINEERING,英国,FREUND PUBLISHING HOUSE,1995年 6月,V15 N1/2,P117-131
JAERI-Conf 2002-013, (2003) p.108-116
COQUERET X,JOURNAL OF POLYMER ENGINEERING,英国,FREUND PUBLISHING HOUSE,1995年 6月,V15 N1/2,P117-131
JAERI-Conf 2002-013, (2003) p.108-116
Attorney, Agent or Firm:
Yuichi Yamada
Masakazu Noda
Masakazu Noda