0443094-A2 is referenced by 26 patents and cites 4 patents.

The present invention provides a non-biodegradable corneal implant comprising (1) a polymerized transparent collagenous core having acylated amine or esterified carboxyl groups, and (2) a polymerized periphery surrounding the core, the periphery comprising fibrous collagen, e.g., Type I, being in the form of fibrils under suitable physiological conditions, or fibrillar collagenous material prepared from intact tissue. A method of preparing such an implant is also provided.

Title
Non-biodegradable, two-phase corneal implant and method for preparing same.
Application Number
EP19900120636 19901027
Publication Number
0443094 (A2)
Application Date
October 27, 1990
Publication Date
August 28, 1991
Inventor
Devore Dale P
US
Kelman Charles D
US
Assignee
Autogenesis Tech
US
IPC
A61L 27/00
A61F 02/14
A61L 27/00
A61F 02/14
A61L 27/24
A61F 02/14
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