Injectable hyaluronic acid derivative with...

Details Injectable hyaluronic acid derivative with... Injectable hyaluronic acid derivative with...

2007-01-02

2007-01-02

Tsang, Cecilia J. (Department: 1651)

Drug, bio-affecting and body treating compositions

Whole live micro-organism, cell, or virus containing

Animal or plant cell

C514S054000

Reexamination Certificate

active

10752464

ABSTRACT:
Disclosed is an injectable, biocompatible and biodegradable composition, comprising at least one hyaluronic acid benzyl ester or auto-cross-linked derivative, in combination with at least one mammalian cell and/or at least one pharmacologically or biologically active substance and/or micro-particles such as fibres, granules, microspheres or sponge fragments of a hyaluronic acid derivative.

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