Emulsions containing alkyl- or alkylglycerophosphoryl choline surfactants and methods of use
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United States of America Patent
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Apr 19, 1994
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N/A
app pub date -
Nov 13, 1991
filing date -
Nov 13, 1991
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Expired
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Abstract
Oil and water emulsions containing alkylphosphoryl choline or alkylglycerophosphoryl choline surfactants are disclosed. The surfactants have the following general structures: ##STR1## In the above general structures, R.sub.1, R.sub.2 or R.sub.3 is alkyl, alkenyl, fluoroalkyl and alkenyl; and PC is the phosphoryl choline. The emulsions are useful as oxygen transport agents, artificial bloods or red blood cell substitutes.
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