Breaking News

P&G Patents Hair Coloring Composition

August 17, 2006

Patent No. US 7,066,967 B2: A hair coloring composition comprising at least one developer of 2,6-dihalo-para-aminophenol, at least one developer of para-phenylenediamine and at least one coupler of 3-acetamidophenol has been patented by Procter and Gamble Company, Cincinnati, OH.
blog comments powered by Disqus