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US 4,426,330 AGranted
Synthetic phospholipid compounds
AssigneeLipid Specialties, Inc.
InventorBarry D. Sears
Life of this patent
Estimating the term…
Abstract
Novel synthetic phospholipid compounds, the compounds having the structural formula: ##STR1## where X is a hydrogen or alkyl group, n can vary from about 0 to 200, m can vary from 2 to 10, and R.sub.1 and R.sub.2 are saturated or unsaturated acyl radicals.
Claims9
A phosphatidyl alkylene oxide compound having the structural formula:
- ##STR5## where R.sub.1 and R.sub.2 are hydrogen or C.sub.2 -C.sub.24 organic acyl radicals;
- R.sub.3 is a C.sub.2 -C.sub.3 alkylene radical, X is hydrogen or an alkyl radical, n is a number of from 0 to about 200, and m is a number of from 2 to 10.
A phosphatidyl polyethylene oxide compound having the structural formula:
- ##STR6## wherein R.sub.1 and R.sub.2 are hydrogen or C.sub.8 -C.sub.20 fatty acid radicals, and n is a number from 0 to abouut 200, and X is hydrogen or alkyl group.
Dependencies are inferred from the claim text.