Method of separating sesamin and episesamin

Details Method of separating sesamin and episesamin Method of separating sesamin and episesamin

1992-07-28

1993-05-11

Manoharan, Virginia

Distillation: processes, separatory

With chemical reaction

Including step of adding catalyst or reacting material

203 79, 203 80, 435126, 435134, B01D 312, B01D 338, C12P 764

Patent

active

052098265

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.

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