Owner Tianjin Hemay Bio-Tech Co. Ltd

Inventors Zhang, Hesheng

Agent Matthias Scholl

Pub. Number AU-A-2007291765

PCT Pub. Number WO2008/025226

Priority 200610015437.8 25.08.06 CN

Filing date 14 August 2007

Wipo publication date 6 March 2008

A61K 31/545 (2006.01) - Compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula , e.g. cephalosporins, cefaclor, cephalexine

A61K 9/08 (2006.01) Medicinal preparations characterised by special physical form - Solutions

A61K 9/19 (2006.01) Medicinal preparations characterised by special physical form - lyophilised

A61K 9/72 (2006.01) Medicinal preparations characterised by special physical form - for smoking or inhaling

A61K 31/424 (2006.01) - condensed with heterocyclic ring systems, e.g. clavulanic acid

A61K 31/43 (2006.01)

A61K 31/431 (2006.01)

A61K 31/546 (2006.01) - containing further heterocyclic rings, e.g. cephalothin

A61K 31/7036 (2006.01)

A61K 47/02 (2006.01) Medicinal preparations characterised by the non-active ingredients used, e.g. carriers, inert additives - Inorganic compounds

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 47/18 (2006.01) Medicinal preparations characterised by the non-active ingredients used, e.g. carriers, inert additives

A61P 31/00 (2006.01) Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics

A61P 31/04 (2006.01) Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics