Preparation of biodegradable microcapsules based on serum albumin
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United States of America Patent
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May 19, 1987
Grant Date -
N/A
app pub date -
Jun 4, 1985
filing date -
Jun 5, 1984
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The present invention relates to biodegradable microcapsules based on serum albumin, the preparation thereof and the application thereof to the release of drugs in situ. A feature of the microcapsules according to the present invention is that their wall consists of serum albumin, a portion of which is crosslinked by interfacial polymerization with the aid of an acylating bifunctional reagent, and the other, non-crosslinked portion of which is denatured by means of an alcohol.
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