Absorbable ε-Caprolactone polymers and medical devices
AssigneePoly-Med, Inc.
InventorShalaby W. Shalaby
Life of this patent
Estimating the term…
Abstract
Crystalline, low melting ε-Caprolactone polymers which undergo accelerated hydrolysis, and their use as lubricant coatings and/or as coatings containing bioactive agents, as carriers of viable cells, and as coatings for open-cell micoporous template or constucts for tissue regeneration; the polymers bearing basic functionalities can be linked ionically or covalently to the ester chain which induces autocatalyzed hydrolysis.
Claims1
A bioabsorbable carrier for viable cells, said carrier comprising crystalline nitrogenous polyesters, comprising predominantly ε-caprolactone polymer sequences linked ionically or covalently to amine-bearing structure which represent 1-20 percent of the total weight, and further comprising a growth factor.
Dependencies are inferred from the claim text.