Water-soluble polyaminoamides as sunscreen agents

Details for Australian Patent Application No. 2004271920 (hide)

Owner Nalco Company

Inventors Wei, Mingli; Carlson, Wayne; Hessefort, Yin

Agent Griffith Hack

Pub. Number AU-B-2004271920

PCT Pub. Number WO2005/025491

Priority 10/655,163 04.09.03 US

Filing date 8 July 2004

Wipo publication date 24 March 2005

Acceptance publication date 25 November 2010

International Classifications

C08G 73/10 (2006.01) Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen, with or without oxygen or carbon, not provided for in groups

A61K 8/88 (2006.01) Cosmetics or similar toilet preparations

A61Q 17/04 (2006.01) Barrier preparations - Topical preparations for affording protection against sunlight or other radiation

C08G 65/04 (2006.01) Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule

C08G 69/08 (2006.01) Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule

C08G 69/26 (2006.01) Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule

C08G 69/28 (2006.01) Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule

C08G 69/48 (2006.01) Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule

C08L 77/00 (2006.01) Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain

C08L 77/06 (2006.01) Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain

Event Publications

30 March 2006 Amendment Made

  The nature of the amendment is: Amend the invention title to read Water-soluble polyaminoamides as sunscreen agents

6 April 2006 PCT application entered the National Phase

  PCT publication WO2005/025491 Priority application(s): WO2005/025491

25 November 2010 Application Accepted

  Published as AU-B-2004271920

24 March 2011 Standard Patent Sealed

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