Polypropylene glycol foamable vehicle and pharmaceutical compositions thereof
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United States of America Patent
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N/A
Issued Date -
Dec 20, 2007
app pub date -
Jun 7, 2007
filing date -
Oct 25, 2002
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The present invention teaches a foamable pharmaceutical carrier comprising polypropylene glycol (PPG) alkyl ether, a surface-active agent water and a liquefied hydrocarbon gas propellant; and pharmaceutical compositions thereof. The present invention further teaches a foamable pharmaceutical carrier comprising polypropylene glycol (PPG) alkyl ether, a surface-active agent, and a liquefied hydrocarbon gas propellant; and pharmaceutical compositions thereof.
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