Featured patents

Post Oxidative Hair Treatment Agent With Silicone
US 08784507 B2, July 22, 2014, Hair dyeing, Erik Schulze zur Wiesche et al. / Henkel AG & Co. KGaA (Duesseldorf, DE)
A method for oxidative lightening and/or coloring of keratinic fibers, wherein…

Gentle Oxidation Hair Color With Medium Oxidan Composition
US 08778032 B2, July 15, 2014, Hair dyeing, Erik Schulze zur Wiesche et al. / Henkel AG & Co. KGaA (Duesseldorf, DE)
An oxidative coloring agent for oxidatively changing a color of keratinic fibers,…

Composition Comprising at Least One 2-Pyrrolidone Functionalized With an Ester or Amide Radical, and at Least One Pigment or Direct Dye, for Dyeing Keratin Materials
US 08771376 B2, July 8, 2014, Hair dyeing, Stéphane Sabelle et al. / L'Oreal (Paris, FR)
A composition comprising, in a suitable cosmetic medium:…

Azo Compound and Salt Thereof, and Dye-Containing Polarizing Film Comprising the Compound or Salt
US 08771378 B2, July 8, 2014, Azo, acridone, or quinone dye, Yuichi Sadamitsu et al. / Nippon Kayaku Kabushiki Kaisha (Tokyo, JP)
An azo compound represented by the following formula (1) and a salt thereof:…

Dyeing Composition for Keratin Fibers
US 08709102 B2, April 29, 2014, Hair dyeing, Axel Blake et al. / KAO Germany GmbH (Darmstadt, DE)
A dyeing composition for keratin fibres resulting from mixing of Part A and Part…

Use of Ascorbic Acid Derivatives for Dyeing Keratin-Containing Fibres
US 08702813 B2, April 22, 2014, Hair dyeing, Thomas Rudolph et al. / MERCK PATENT GmbH (Darmstadt, DE)
A method for dyeing keratin-containing fiber comprising applying…

Amine Salt Activation of Peroxycarboxylic Acids
US 08685112 B1, April 1, 2014, Cleaning or Laundering, Benjamin F. Reid et al. / Ecolab USA Inc. (Saint Paul, US)
An enhanced bleaching peroxycarboxylic acid composition comprising:…

Method and Washing Machine Provided With Recirculation With Controlled Flow
US 08615833 B2, Dec. 31, 2013, Manipulation of liquid, Marcelo Piekarski et al. / Electrolux Do Brazil S.A. (Curitiba, BR)
A washing and water recirculation method for a washing machine comprising:…

Process for Producing a Colorant for Keratin Fibers
US 08551190 B2, Oct. 8, 2013, Hair dyeing, Juergen Schoepgens et al. / Henkel AG & Co. KGaA (Duesseldorf, DE)
A method for manufacturing a coloring agent for keratin fibers, the method…

Epilatory Strip
US 08444707 B2, May 21, 2013, Adhesive type, David Acher et al. / Reckitt Benckiser (UK) Limited (Slough, Berkshire, GB
A preformed epilatory strip sandwiched between sheets of a non-woven material,…

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