Sustained-release drug carrier composition
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United States of America Patent
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Mar 31, 2015
Grant Date -
May 10, 2012
app pub date -
Jul 14, 2010
filing date -
Jul 14, 2009
priority date (Note) -
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Abstract
The present invention provides compositions for extended release of one or more active ingredients, comprising a lipid-saturated matrix formed from a non-biodegradable polymer or a block-co-polymers comprising a non-biodegradable polymer and a biodegradable polymer. The present invention also provides methods of producing the matrix compositions and methods for using the matrix compositions to provide controlled release of an active ingredient in the body of a subject in need thereof.
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