Owner Sun Pharmaceutical Industries Limited

Inventors Dhavse, Vaishali Vijay; Dudhara, Kamlesh Mohanlal; Dharmadhikari, Nitin Bhalachandra

Agent Shelston IP

Pub. Number AU-B-2002355686

PCT Number PCT/IN02/00144

PCT Pub. Number WO2003/011255

Priority 612/MUM/2001 04.07.01 IN

Filing date 4 July 2002

Wipo publication date 17 February 2003

Acceptance publication date 29 November 2007

A61K 9/30 (2006.01) Medicinal preparations characterised by special physical form - Organic coatings

A61K 9/00 (2006.01) Medicinal preparations characterised by special physical form

A61K 9/22 (2006.01) Medicinal preparations characterised by special physical form - Sustained or differential release type

A61K 9/24 (2006.01) Medicinal preparations characterised by special physical form - Layered or laminated unitary dosage forms

A61K 9/46 (2006.01) Medicinal preparations characterised by special physical form - effervescent

A61K 31/195 (2006.01)

A61K 31/197 (2006.01)

A61K 47/04 (2006.01) Medicinal preparations characterised by the non-active ingredients used, e.g. carriers, inert additives

A61K 47/12 (2006.01) Medicinal preparations characterised by the non-active ingredients used, e.g. carriers, inert additives - Carboxylic acids

A61K 47/32 (2006.01) Medicinal preparations characterised by the non-active ingredients used, e.g. carriers, inert additives - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds

A61K 47/36 (2006.01) Medicinal preparations characterised by the non-active ingredients used, e.g. carriers, inert additives - Polysaccharides

A61K 47/38 (2006.01) Medicinal preparations characterised by the non-active ingredients used, e.g. carriers, inert additives - Cellulose

A61P 9/10 (2006.01) Drugs for disorders of the cardiovascular system