Emulsified drug delivery system
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United States of America Patent
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Apr 27, 1999
Issued Date -
N/A
app pub date -
Jun 20, 1997
filing date -
Mar 18, 1994
priority date (Note) -
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Abstract
A pharmaceutical preparation comprising a stable, surface-active emulsion or dispersion of a pharmaceutical agent incorporated into an emulsion (i) having a hydrophobic discontinuous phase of a long chain carboxylic acid or ester or alcohol thereof dispersed in an aqueous phase or (ii) having a hydrophilic discontinuous phase dispersed in a hydrophobic phase of a long chain carboxylic acid or alcohol thereof. The emulsion with pharmaceutical agent is incorporated into a pharmaceutical carrier suitable for oral delivery.
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