Patents

L’Oréal Hair Lightener Uses Direct Emulsion

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By: TOM BRANNA

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US Patent No. 8,758,450 B2; L’Oreal, Paris has patented a method for the lightening and/or lightening dyeing of keratin materials, comprising treating said keratin fibers with: at least one direct emulsion (A) comprising at least one fatty substance free of carboxylic acid groups, at least one surfactant, water and at least one oxidizing agent; and at least one direct emulsion (B) comprising at least one fatty substance free of carboxylic acid groups, at least one surfactant, water and at least ...

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