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US 5,616,568 AGranted
Functionalized derivatives of hyaluronic acid
AssigneeThe Research Foundation of State University of New York
InventorsTara Pouyani, Glenn D. Prestwich
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Abstract
Hyaluronate functionalized with dihydrazide is provided and may be cross-linked. A method for producing hyaluronate functionalized with dihydrazide includes mixing hyaluronate and dihydrazide in aqueous solution, then adding carbodiimide so that the hyaluronate and dihydrazide react to form functionalized hyaluronate.
Claims19
A composition of matter comprising hyaluronate functionalized with a dihydrazide at glucuronic acid sites of the hyaluronate.
Dependencies are inferred from the claim text.