(19)
(11)
EP 1 154 978 A1
(12)
(43)
Date of publication:
21.11.2001
Bulletin 2001/47
(21)
Application number:
99909175.4
(22)
Date of filing:
18.02.1999
(51)
International Patent Classification (IPC)
7
:
C07C
59/245
,
C12C
5/02
(86)
International application number:
PCT/IN9900/004
(87)
International publication number:
WO 0048/983
(
24.08.2000
Gazette 2000/34)
(84)
Designated Contracting States:
BE CH DE DK FI FR GB IT LI NL SE
(71)
Applicant:
VITTAL MALLYA SCIENTIFIC RESEARCH FOUNDATION
Bangalore 560 004 (IN)
(72)
Inventors:
SUBBARAO, Pillarisetti, Venkata
Bangalore 560 003 (IN)
BALASUBRAMANYAM, Karnam
Bangalore 560 028 (IN)
CHANDRASHEKAR, Bhaskaran
Bangalore 560 004 (IN)
RAMADOSS, Candadai, Seshadri
Malleswaram, Bangalore 560 003 (IN)
(74)
Representative:
Robson, Aidan John
Reddie & Grose16 Theobalds Road
London WC1X 8PL
London WC1X 8PL (GB)
(54)
SOLUBLE DOUBLE METAL SALT OF GROUP IA AND IIA OF (-) HYDROXYCITRIC ACID