Mixed micellar drug deliver system and method of preparation
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Feb 26, 2002
Issued Date -
N/A
app pub date -
Apr 6, 2000
filing date -
Feb 10, 1998
priority date (Note) -
Expired
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Abstract
Pharmaceutical compositions comprising a macromolecular pharmaceutical agent in micellar form are disclosed. The micelles are formed from an alkali metal alkyl sulfate, and at least one additional micelle-forming compound as described in the specification. An alkali metal salicylate and a pharmaceutically acceptable edetate are also included in the composition. Micelle size ranges between about 1 and 10 nanometers. Methods for making and using the compositions are also disclosed.
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