ION TREATED HYDROGEL
A high strength hydrogel having a constant swelling pressure upon implantation and thereafter is formed by preparing a hydrogel solution and then injecting the solution into a mold and cause to gel. The molded gel is then washed in a saline solution from about one day to twelve weeks, after which th...
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Main Authors | , , , |
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Format | Patent |
Language | English French German |
Published |
12.03.2008
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Edition | 7 |
Subjects | |
Online Access | Get full text |
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Summary: | A high strength hydrogel having a constant swelling pressure upon implantation and thereafter is formed by preparing a hydrogel solution and then injecting the solution into a mold and cause to gel. The molded gel is then washed in a saline solution from about one day to twelve weeks, after which the gel is irradiated for sterilization purposes, dehydrated and packaged. The pre-treatment with the use of a physiologic solution results in an implant which exhibits a constant swelling pressure profile after implantation. |
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Bibliography: | Application Number: EP20020791187 |