Method for producing an avocado unsaponifiable rich in furan...

Details Method for producing an avocado unsaponifiable rich in furan... Method for producing an avocado unsaponifiable rich in furan...

2003-07-28

2008-05-13

Hoffman, Susan Coe (Department: 1655)

Drug, bio-affecting and body treating compositions

Plant material or plant extract of undetermined constitution...

Containing or obtained from a fruit , including berry

C424S769000

Reexamination Certificate

active

07371420

ABSTRACT:
The present invention relates to a process for obtaining a furan lipid-rich unsaponifiable material from avocado, which comprises the successive steps (1) of controlled dehydration of fresh avocados or of avocados that have undergone preliminary transformations, (2) of extraction of the oil from dehydrated fruit, (3) of a heat treatment of the extracted oil and of a step of concentration of the unsaponifiable fraction of the oil or alternately, these two operations possibly being carried out successively in this order or in the reverse order, and finally (4) a step of saponification and of extraction of the unsaponifiable material.

REFERENCES:
patent: 4560568 (1985-12-01), Curiel
patent: 5262163 (1993-11-01), Rancurel
patent: 6994875 (2006-02-01), Piccirilli et al.
patent: 2 653 974 (1991-05-01), None
patent: 2 678 614 (1993-01-01), None
patent: 2 678 632 (1993-01-01), None
patent: 2 798 667 (2001-03-01), None
Faines, E., , et al., “Influence of Avocado Oil Processing on the Nature of Some Unsaponifiable Constituents”, Journal of the American Oil Chemists' Society, American Oil Chemists' Society Campaign, vol. 72, No. 4, pp. 473-476 (1995).
Rancurel, A: “L' avocet: Son huile et son insaponifiable. Utilisation cosmétique”, Parfums, Cosmetiques, Aromes, Societe D'Expansion Technique et Economique, S.A., vol. 61, pp. 91-95 (1985).

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