Calcification-resistant biomaterials

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United States of America Patent

PATENT NO 6193749
SERIAL NO

08931930

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Abstract

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In general, the invention features a bioprosthetic article including a biocompatible material having at least one bound exogenous storage structure, the storage structure having a quantity of calcification inhibitors releasably bound thereto. The storage structure can be a protein or a synthetic polymer. The calcification inhibitors include metal ions and phosphatase inhibitors generally. Bifunctional metal chelators can be bound to endogenous proteins to deliver metal ions.

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Patent Owner(s)

Patent OwnerAddress
ST JUDE MEDICAL INCONE LILLEHEI PLAZA ST PAUL MN 551179913

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ogle, Matthew F St. Paul, MN 89 6637
Schroeder, Richard F Oakdale, MN 36 4479

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