PHOTOSTABLE CATIONIC ORGANIC SUNSCREEN COMPOUNDS AND COMPOSITIONS OBTAINED THEREFROM

Details for Australian Patent Application No. 2003253396 (hide)

Owner MERCK PATENT GMBH

Inventors CHAUDHURI, Ratan

Pub. Number AU-A-2003253396

PCT Number PCT/EP03/08807

PCT Pub. Number WO2004/020398

Priority 10/227,943 27.08.02 US

Filing date 8 August 2003

Wipo publication date 19 March 2004

International Classifications

C07C 235/34 Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms

C07C 235/80 Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms

C07C 255/41 Carboxylic acid nitriles

A61K 007/42

Event Publications

30 October 2003 Complete Application Filed

  Priority application(s): 10/227,943 27.08.02 US

6 May 2004 Application Open to Public Inspection

  Published as AU-A-2003253396

12 May 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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