Color stable peroxide containing dentifrice formulations with dye encapsulated silica shell nanoparticles

Details for Australian Patent Application No. 2008287202 (hide)

Owner Colgate-Palmolive Company

Inventors Gu, Ben; Dixit, Nagaraj; Cummins, Diane; Masters, James Gerard

Agent FB Rice

Pub. Number AU-B-2008287202

PCT Pub. Number WO2009/023393

Priority 11/839,296 15.08.07 US

Filing date 14 July 2008

Wipo publication date 19 February 2009

Acceptance publication date 9 June 2011

International Classifications

A61K 8/11 (2006.01) Cosmetics or similar toilet preparations - Encapsulated compositions

A61K 8/21 (2006.01) Cosmetics or similar toilet preparations

A61K 8/22 (2006.01) Cosmetics or similar toilet preparations

A61K 8/25 (2006.01) Cosmetics or similar toilet preparations

A61Q 11/00 (2006.01) Preparations for care of the teeth, of the oral cavity or of dentures, e.g. dentifrices or toothpastes

Event Publications

10 December 2009 PCT application entered the National Phase

  PCT publication WO2009/023393 Priority application(s): WO2009/023393

9 June 2011 Application Accepted

  Published as AU-B-2008287202

6 October 2011 Standard Patent Sealed

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