Title:
METHOD FOR PREPARATION OF CORNEAL TRANSPLANTATION MATERIAL BY TRANSPARENTIZATION OF SKIN DERMIS OR AMNION
Document Type and Number:
WIPO Patent Application WO/2011/074208
Kind Code:
A1
Abstract:
Disclosed is a method for transparentizing a skin dermis or an amnion. More specifically disclosed is a transparentized tissue, which is produced by dehydrating an isolated skin dermis or amnion and subjecting the dehydrated product to a bridging treatment, and in which the fiber-fiber distance is extremely short and the gaps are kept narrow even under wet physiological conditions and the tissue has long-lasting transparency.
Inventors:
NISHIDA KOHJI (JP)
TANAKA YUJI (JP)
KUBOTA AKIRA (JP)
YOKOKURA SHUNJI (JP)
UEMATSU MASAFUMI (JP)
TANAKA YUJI (JP)
KUBOTA AKIRA (JP)
YOKOKURA SHUNJI (JP)
UEMATSU MASAFUMI (JP)
Application Number:
PCT/JP2010/007119
Publication Date:
June 23, 2011
Filing Date:
December 07, 2010
Export Citation:
Assignee:
UNIV TOHOKU (JP)
NISHIDA KOHJI (JP)
TANAKA YUJI (JP)
KUBOTA AKIRA (JP)
YOKOKURA SHUNJI (JP)
UEMATSU MASAFUMI (JP)
NISHIDA KOHJI (JP)
TANAKA YUJI (JP)
KUBOTA AKIRA (JP)
YOKOKURA SHUNJI (JP)
UEMATSU MASAFUMI (JP)
International Classes:
A61L27/00; A61F2/14
Domestic Patent References:
| WO2007013331A1 | 2007-02-01 | |||
| WO2004078225A1 | 2004-09-16 | |||
| WO2009084507A1 | 2009-07-09 |
Foreign References:
| JP2006507851A | 2006-03-09 | |||
| JPH09225018A | 1997-09-02 | |||
| JP2009285155A | 2009-12-10 |
Other References:
YUMIKO ABE: "Saisei Iryo no Shorai to Sanfujinka 10. Yomaku o Mochiita Saisei Iryo", OBSTETRICS & GYNECOLOGY, vol. 76, no. 10, October 2009 (2009-10-01), pages 1233 - 1237
Attorney, Agent or Firm:
OHNO, Seiji et al. (JP)
Seiji Ono (JP)
Seiji Ono (JP)
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