Alcoholic aqueous gel-type phospholipid composition, its use and topical preparation containing it
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United States of America Patent
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Jan 27, 1998
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app pub date -
Feb 21, 1996
filing date -
Feb 8, 1990
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Abstract
An alcoholic, aqueous gel-like phospholipid composition is disclosed which contains, as alcohols, ethanol, 1-propanol or 2-propanol, which is characterized in that this composition is a liposomal gel composed of 15.00 to 30.00 parts by weight of a phospholipid concentrate, 14.00 to 20.00 parts by weight of alcohol and 50 to 71.00 parts by weight of an aqueous solution as the remainder. The use of this phospholipid composition for the preparation of liposomal solutions by dilution with a solution and topical preparations which contain these solutions are additionally disclosed.
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