An improved process for the preparation of xanthophyll cristyals

Details for Australian Patent Application No. 2002347590 (hide)

Owner OmniActive Health Technologies Private Limited

Inventors Sherena Padintaravattom, Abdul Kadir; Thattaruparambil Krishna Das, Sunil Kumar; Sajoy, Sebastin

Agent Griffith Hack

Pub. Number AU-B-2002347590

PCT Number PCT/IN02/00219

PCT Pub. Number WO2004/018417

Priority 622MAS02 26.08.02 IN

Filing date 13 November 2002

Wipo publication date 11 March 2004

Acceptance publication date 3 January 2008

International Classifications

C07C 403/24 (2006.01) Derivatives of cyclohexane or of a cyclohexene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene rings, e.g. vitamin A, beta-carotene, beta-ionone

A61K 31/045 (2006.01) - Hydroxy compounds, e.g. alcohols

C07C 29/10 (2006.01) Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring

C07C 35/21 (2006.01) Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a ring other than a six-membered aromatic ring

Event Publications

13 March 2003 Complete Application Filed

  Priority application(s): 622MAS02 26.08.02 IN

22 April 2004 Application Open to Public Inspection

  Published as AU-B-2002347590

24 March 2005 Assignment before Grant

  Kancor Flavours and Extracts Ltd The application has been assigned to Phyto-Actives (India) Private Limited

22 September 2005 Change of Name(s) of Applicant(s), Section 104

  Phyto-Actives (India) Private Limited The name of the applicant has been changed to OmniActive Health Technologies Private Limited Change of Name(s) of Applicant(s), Section 104

3 January 2008 Application Accepted

  Published as AU-B-2002347590

17 January 2008 Corrigenda

  Applications Accepted - Name Index Under the name OmniActive Health Technologies Private Limited, Application NO. 2002347590, under INID (54), correct the invention title to read An improved process for the preparation of xanthophyll crystals

1 May 2008 Standard Patent Sealed

18 June 2009 Alteration of Name

  The name of the patentee has been altered to OmniActive Health Technologies Limited 2003

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