Pharmaceutical combination of ethinylestradiol and drospirenone for use as a contraceptive

Details for Australian Patent Application No. 2009200247 (hide)

Owner Bayer Schering Pharma Aktiengesellschaft

Inventors Heil, Wolfgang; Hilman, Jurgen; Heithecker, Renate; Lipp, Ralph

Agent Davies Collison Cave

Pub. Number AU-B-2009200247

Parent 2005202046

Filing date 22 January 2009

Wipo publication date 19 February 2009

Acceptance publication date 1 July 2010

International Classifications

A61K 9/14 (2006.01) Medicinal preparations characterised by special physical form - Particulate form, e.g. powders

A61K 9/20 (2006.01) Medicinal preparations characterised by special physical form - Pills, lozenges or tablets

A61K 9/28 (2006.01) Medicinal preparations characterised by special physical form - Dragees

A61K 31/565 (2006.01) - not substituted in position 17 beta by a carbon atom, e.g. oestrane, oestradiol

A61K 31/569 (2006.01)

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 31/585 (2006.01)

A61P 5/28 (2006.01) Drugs for disorders of the endocrine system

A61P 15/00 (2006.01) Drugs for genital or sexual disorders

A61P 15/18 (2006.01) Drugs for genital or sexual disorders

Event Publications

12 February 2009 Complete Application Filed

19 February 2009 Application Open to Public Inspection

  Published as AU-B-2009200247

1 July 2010 Application Accepted

  Published as AU-B-2009200247

14 October 2010 Opposition Lodged

  Eremad Pty Ltd has lodged an opposition against Bayer Schering Pharma Aktiengesellschaft.

4 August 2011 Alteration of Name

  The name of the applicant has been altered to Bayer Pharma Aktiengesellschaft

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