Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Catherine Alexander0
Jane Fraser0
Xiaobin Zhao0
Date of Patent
June 5, 2007
Patent Application Number
10756351
Date Filed
January 14, 2004
Patent Primary Examiner
Patent abstract
The present invention provides a process for the production of hyaluronic acid (HA) derivatives cross-linked with another polymer, in particular multiple e.g. double cross-linked hyaluronic acid derivatives. The invention also provides novel cross-linked derivatives, products containing them and their uses in cosmetic, medical and pharmaceutical applications.
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