METHOD OF PREPARATION OF CHITIN AND ACTIVE PRINCIPLE COMPLEXES AND COMPLEXES OBTAINED
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United States of America Patent
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Issued Date -
Jan 30, 2014
app pub date -
Apr 19, 2012
filing date -
Apr 19, 2011
priority date (Note) -
Abandoned
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Abstract
The present invention relates to chitin nanofibrils complexes in association with at least one negatively charged polymer and one or more active ingredients; pharmaceutical or cosmetic compositions comprising such complexes, kit for concomitant or sequential administration comprising said compositions in a form suitable for topical administration and in a form suitable for oral administration, and uses thereof.
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