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(12) PATENT APPLICATION PUBLICATION
(19) INDIA (21) Application No.: 1176/MUM/2004 A
(22) Date of filing of Application: 03/11/2004 (43) Publication Date: 09/06/2006
(54) Title of the invention: A PROCESS OF EXTRACTING TOCOPHEROL FROM
DEODOURISED DISTILLATES WHICH IS A BYPRODUCT
RECOVERED DURING REFINING OF SOYA OIL FROM SOYA SEEDS
(51) International classification : A61K 31/00,
A01P 5/48
(31) Priority Document No : NIL
(32) Priority Date : NIL
(33) Name of priority country : NIL
(86) International Application No : NIL
and Filing Date : NIL
(87) International Publication No : NIL
(61) Patent of addition to :
Application No
NIL
(62)
Filed on : N.A.
Divisional to Application No : NIL
Filed on : N.A.
(71) Name of Applicant:
SONIC BIOCHEM EXTRACTIONS
LTD.
Address of the Applicant:
38, PATEL NAGAR, INDORE,
MADHYA PRADESH, PIN-452 001,
INDIA.
(72) Name of the Inventor:
1. SHRIKISHAN CHOITHRAM
MATLANI
2. GIRISH SHRIKISHAN MATLANI
Filed U/S 5(2) before The Patents
(Amendment) Act, 2005: NO
(57) Abstract: The process of extracting Tocopherol from deodurised distillates which is by product recovered
during of Soya oil from Soya seeds comprising the steps of
i) subjecting D.O. distillates to undergo physical conversion;
ii) subjecting the resultant product at step (i) above to the Molecular Distillation;
iii) subjecting the residue collected at the end of the Molecular Distillation to chemical purification and
mixing, with solvents and simultaneously cooling to a very low temperature to obtain the crystal
precipitates;
iv) filtering the crystal precipitates to obtain end filtrates;
v) mixing and treating the said end filtrates at step (iv) with solvents in a crystalizer to remove all the
remaining fatty acids presents therein, and
vi) finally heating the treated resultant filtrate to distill the solvent and enable recover the pure tocopherol.
Drawing Sheets: NIL
Total Pages: 08.
Fig. Nil
The Patent Office Journal 09/06/2006 10867