US Patent No. 8,192,506 B2; Kelly Van Gogh, Inc., New York, has patented a composition for dyeing keratin-containing fibers. It is comprised of a colorant system comprising colorant precursors of 1,4-phenylenediamine;1,3-dihydroxybenzene; 2,4-diaminophenoxy-ethanol sulfate; 3-aminophenol; and N,N-bis(2-hydroxyethyl) -1,4-phenylenediamine; optionally one or more active ingredients; and optionally one or more diluents or carriers; and an activator composition. The activator composition contains one or more catalysts, and optionally one or more active ingredients; and optionally one or more diluents or carriers.
The latest exclusive market research from Smithers Pira projects positive growth for the across the nonwoven wipes industry. This market can be subdivided into two major types:
Consumer wipes include b…