Process for obtaining ethanolic phosphatide fractions highly enr

Details Process for obtaining ethanolic phosphatide fractions highly enr Process for obtaining ethanolic phosphatide fractions highly enr

1983-07-15

1985-07-09

Sneed, Helen M. S.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

A23J 700, C07F 902, C07F 910, C11C 300

Patent

active

045281394

ABSTRACT:
The invention relates to a process for the preparation of phosphatide fractions highly enriched with phosphatidylcholine by warming up an ethanolic extract of de-oiled crude phosphatides at elevated temperatures before the addition of the aluminum oxide and continuing intensive stirring at elevated temperatures until the equilibrium saturation concentration is established.

REFERENCES:
patent: 2724649 (1955-11-01), Julian et al.
patent: 2727046 (1955-12-01), Scholfield et al.
patent: 2945869 (1960-07-01), Meyer et al.
patent: 3031478 (1962-04-01), Klenk et al.
patent: 3544605 (1970-12-01), Betzing et al.
patent: 3661946 (1972-05-01), Pardun
patent: 4235793 (1980-11-01), Betzing
patent: 4323563 (1982-04-01), Takami et al.

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