Crystallized carbohydrate matrix for biologically active substances, a process of preparing said matrix, and the use thereof
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United States of America Patent
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Dec 15, 1987
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N/A
app pub date -
Oct 22, 1985
filing date -
Nov 12, 1981
priority date (Note) -
Expired
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Abstract
The invention shows that it is possible to produce a depot matrix for biologically active substances, consisting of carbohydrate microspheres, such that the carbohydrate polymers included in the microsphere are stabilized to a microsphere by crystallization, which implies using non-covalent bonds, the substance enclosed retaining its biological activity.
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