Microencapsulated compositions for endoluminal tissue...

Chemistry: molecular biology and microbiology – Carrier-bound or immobilized enzyme or microbial cell;... – Enzyme or microbial cell is immobilized on or in an organic...

Reexamination Certificate

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C435S180000, C435S182000, C424S425000, C424S093700

Reexamination Certificate

active

07851189

ABSTRACT:
A tissue engineering composition adapted for application to an interior surface of a body lumen of a patient. The composition comprises (a) a carrier medium that is adapted to flow and to stably adhere the composition to the body lumen and (b) microcapsules, which are dispersed within the carrier medium and which contain one or more living cells encapsulated within a coating that includes a biodegradable polymer. The composition promotes growth of the cells on the lumen surface subsequent to application of the composition to the lumen.

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