The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 10, 1979
Filed:
Jun. 01, 1977
Applicant:
Inventors:
Assignee:
Snamprogetti S.p.A., Milan, IT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A23L / ;
U.S. Cl.
CPC ...
426430 ; 536-4 ; 426640 ;
Abstract
A method id disclosed for extracting from vegetable substances, especially seeds and seed flour, toxic substances of a glucosidic nature, such as for example simmondsin from jojoba seed flour. An organic solvent (or more organic solvents) containing at least one polar group is combined with an acidic electrolyte in aqueous solution and the extraction is carried out at room temperature and can be repeated. The contents of simmondsin thus drops from about 3% to 750 parts per million approx.