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L'Oreal Patents Hair Dyes

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By: TOM BRANNA

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L’Oréal Paris Patents Hair Dyeing Method Patent No. US 7,204,857 B1: A process for dyeing at least one keratin fiber has been patented by L’Oréal, Paris, France. Henkel Patents Surfactant Granule Production Method Patent No. US 7,186,677 B2: Henkel KGAA, Düsseldorf, Germany, patented a method for producing surfactant granules containing builders. Stiefel Laboratories Patents Pharmaceutical Composition Patent No. US 7,186,416 B2: Foamable pharmaceutical compositions have been p...

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