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:
Nov. 03, 1981
Filed:
Apr. 03, 1979
Laxman Singh, Calumet City, IL (US);
Wayne K Rice, Wanatah, IN (US);
Vitamins, Inc., Chicago, IL (US);
Abstract
Wheat germ oil is treated by degumming with phosphoric acid and water, bleaching with activated clay and distilled in a centrifugal molecular still at 140.degree.-200.degree. C. at pressures below 50 milli-torr. The free fatty acids which are removed by the distillation step may be recovered as valuable by-products. The phospholipids removed in the degumming step may be recovered as valuable by-products. A vitamin E concentrate may be prepared by further distilling the purified wheat germ oil at 220.degree.-300.degree. C. at pressures below 25 milli-torr.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile