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High-strength collagen fiber membrane and a manufacturing method thereof
专利权人:
Junzo Tanaka
发明人:
Junzo Tanaka,Toshiyuki Ikoma,Tomohiko Yoshioka
申请号:
US13989397
公开号:
US09315562B2
申请日:
2011.11.28
申请国别(地区):
US
年份:
2016
代理人:
摘要:
The object of the present invention is to provide a collagen fiber membrane, which has sufficient strength and can be used as a cell culture substrate, a scaffold material for regenerative medicine (for example, material for tissue engineering of cartilage, bone, ligament, corneal stroma, skin, or liver), an implantation material (for example, wound dressing material, bone grafting material, hemostatic material, anti-adhesive material) or a carrier for drug delivery. The object of the present invention can be solved by a fish-derived collagen fiber membrane, characterized in that (1) a tensile strength is 30 MPa or more, (2) a density determined by the gravimetric method, is 0.4 g/cm3 or more, and (3) an average membrane thickness is 1 μm to 2 mm, and a variation in membrane thickness is plus or minus 30%, relative to the average membrane thickness.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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