Owner Boehringer Ingelheim Pharma GmbH & Co. KG

Inventors Schmelzer, Christel; Niklaus-Humke, Barbara; Barth, Petra; Drechsel, Karin

Agent Davies Collison Cave

Pub. Number AU-B-2002221741

PCT Pub. Number WO02/36591

Priority 100 54 042.2 31.10.00 DE

Filing date 24 October 2001

Wipo publication date 15 May 2002

Acceptance publication date 5 April 2007

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

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

A61K 31/40 (2006.01) - having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil

A61K 31/436 (2006.01)

A61K 31/4402 (2006.01) - only substituted in position 2, e.g. pheniramine, bisacodyl

A61K 31/4523 (2006.01) - containing further heterocyclic ring systems

A61K 31/46 (2006.01) - 8-Azabicyclo [3.2.1] octane

A61K 31/47 (2006.01) - Quinolines

A61K 31/4745 (2006.01)

A61K 31/496 (2006.01) - Non-condensed piperazines containing further heterocyclic rings, e.g. rifampin, thiothixene

A61K 31/55 (2006.01) - having seven-membered rings, e.g. azelastine, pentylenetetrazole

A61K 31/56 (2006.01) - Compounds containing cyclopenta[a]hydrophenanthrene ring systems

A61K 31/57 (2006.01) - substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane, progesterone

A61K 31/58 (2006.01) - containing heterocyclic rings, e.g. aldosterone, danazol, stanozolol, pancuronium, digitogenin

A61K 45/06 (2006.01) Medicinal preparations containing active ingredients not provided for in groups

A61K 47/10 (2006.01) Medicinal preparations characterised by the non-active ingredients used, e.g. carriers, inert additives - Alcohols

A61K 47/16 (2006.01) Medicinal preparations characterised by the non-active ingredients used, e.g. carriers, inert additives - containing nitrogen

A61K 47/18 (2006.01) Medicinal preparations characterised by the non-active ingredients used, e.g. carriers, inert additives

A61M 15/00 (2006.01) Inhaling devices

A61P 11/00 (2006.01) Drugs for disorders of the respiratory system

A61P 11/06 (2006.01) Drugs for disorders of the respiratory system