07820871 is referenced by 5 patents and cites 37 patents.

A biological wound dressing is made by a method that includes the steps of providing a natural animal tissue that has a substrate, crosslinking and fixing the substrate, minimizing the antigens from the substrate, and incorporating an active layer in the substrate.

Title
Biological wound dressing and method of making
Application Number
11/639690
Publication Number
7820871 (B2)
Application Date
December 15, 2006
Publication Date
October 26, 2010
Inventor
Guo Feng Xu
Guangzhou
CN
Agent
Raymond Sun
Assignee
Grandhope Biotech
CN
IPC
A61B 19/00
A61F 13/00
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