Injectable Sustained-Release Pharmaceutical Formulation and the Preparation Method Thereof
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United States of America Patent
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Issued Date -
Apr 21, 2011
app pub date -
Mar 20, 2009
filing date -
Mar 20, 2008
priority date (Note) -
Abandoned
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Abstract
Disclosed are an injectable sustained-release pharmaceutical formulation and a process for preparing the same. In some embodiments, the formulation comprises an active ingredient in a therapeutically effective amount, an amphipathic molecule, an organic acid and/or a salt thereof which is hardly soluble in water, and an oily solvent. The injectable sustained-release pharmaceutical formulation provides a good sustained-release effect for various active ingredients, in particular peptides, proteins, nucleic acids and saccharides.
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