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:
May. 11, 1993
Filed:
Jul. 28, 1992
Applicant:
Inventors:
Assignee:
Takemoto Yushi Kabushiki Kaisha, Aichi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ; B01D / ; C12P / ;
U.S. Cl.
CPC ...
203 38 ; 203 79 ; 203 80 ; 435126 ; 435134 ;
Abstract
A steam stripping fraction of sesame seed oil with increased concentration of sesamin and episesamin is used in a molecular distillation process to obtain a fraction containing more than 70 weight % of sesamin and episesamin. The steam stripping fraction is preferably obtained by a steam stripping process wherein the temperature (t.degree. C.) of the sesame seed oil and the pressure (P mmHg) for the process are such that {(4.24.times.10.sup.3)/(9.41-log P)}-273 .ltoreq.t.ltoreq.280 and 0.5.ltoreq.P.ltoreq.20.