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(12) PATENT APPLICATION PUBLICATION4
(19) INDIA (21) Application No.: 01047-A/KOLNP/2005 A
(22) Date of filing of Application: 01/06/2005 (43) Publication Date: 09/06/2006
(54) Title of the invention: ISOLATION OF INOSITOL FROM PLANT MATERIALS
(51) International classification : C12P 7/02
(31) Priority Document No : 2,413,240
(32) Priority Date : 29/11/2002
(33) Name of priority country : CA
(86) International Application No and : PCT/CA03/001849
Filing Date
: 28/11/2003
(87) International Publication No : WO 04/050887 A3
(61) Patent of addition to Application No : NIL
Filed on : N.A.
(62) Divisional to Application No : NIL
Filed on : N.A.
(57) Abstract:
(71) Name of Applicant:
MCN BIOPRODUCTS INC
Address of the Applicant:
CUITE 860 SASKATOON SQUARE 410 22 ND
STREET, EAST SASKATOON
SASKATCHEWAN S7K 5T6 CANADA
(72) Name of the Inventor:
NEWKRIK REX W
MAENZ DAVID D
CLASSEN HENRY L
Filed U/S 5(2) before The Patents (Amendment)
Act, 2005: NO
Phytate and/or phytin and/or phytic acid in an aqueous slurry of plant mateiral is partially hydrolyzed by incubating the slurry with an
enzyme product enriched in phytase. The soluble fraction of the slurry is separated into anionic and neutral fractions. The anionic fraction
is then hydrolyzed further, and the hydrolyzate is separated into second ionic and neutral fractions. The second neutral fraction thus
obtained is rich in inositol, and does not contain significant quantities of other sugars which would be hard to separate from it.
(FIG. -NIL)
The Patent Office Journal 09/06/2006 11070