Granulated hair dye composition
AssigneesWella Germany GmbH, Wella International Operations Switzerland
InventorsStephanie SITTERBERG-MUEHLTHAU, David SARRO, Dominik HESS, Franziska EEKHOFF
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AssigneesWella Germany GmbH, Wella International Operations Switzerland
InventorsStephanie SITTERBERG-MUEHLTHAU, David SARRO, Dominik HESS, Franziska EEKHOFF
Estimating the term…
It is provided a granulated hair dye composition, a poultice obtained with it, a method for preparing it and a method for dyeing thereof. The granulated hair dye composition comprises a natural hair dyeing agent, a natural thickening agent, and optionally a direct dye, wherein the natural dyeing agent is coated with the natural thickening agent, thereby forming granules. It is provided a dust-free composition, comprising fewer materials than conventional non-oxidative hair dyeing compositions, and mostly from natural origin, that could be easily mixed with water and applied onto hair as a poultice with limited or no dripping, while providing an improved user's dyeing experience and an even dyeing of hair, without comprising shine and hair feel.
A granulated hair dyeing composition comprising at least 60% of a natural hair dyeing agent, from 10 to 30% of a natural thickening agent, and optionally from 0 to 10% of a direct dye, by total weight of the composition, wherein the natural dyeing agent is coated with the natural thickening agent, thereby forming granules.
The granulated hair dyeing composition, according to any preceding claims, wherein it is obtained by fluid bed granulation.
The granulated hair dyeing composition, according to any preceding claims, wherein the natural dyeing agent is selected from the group consisting of Lawsonia Inermis leaf powder (henna), a powder of an indigo-yielding plant, and their mixtures.
The granulated hair dyeing composition, according to any preceding claims, wherein the natural thickening agents is selected from the group consisting of glucans, modified and unmodified polysaccharides, amylose, amylopectin, glycogen, dextrans, celluloses and derivatives thereof, mannans, xylans, lignins, arabans, galactans, galacturonans, chitin, chitosans, glucuronoxylans, arabinoxylans, xyloglucans, glucomannans, pectic acids and pectins, alginic acid and alginates, arabinogalactans, carrageenans, agars, glycosaminoglucans, gum arabics, gum tragacantha, ghatti gums, karaya gums, carob gums, galactomannans, xanthan gums, gellan gums, welan gums, scleroglucans, succinoglycans, and mixtures thereof.
The granulated hair dyeing composition, according to any preceding claims, wherein the direct dyes are selected from the group consisting of HC Yellow 17, HC Blue 18, HC Yellow 16, HC Red 18, Acid dyes such as Acid Yellow 1, Acid Orange 3, Acid Black 1, Acid Black 52, Acid Orange 7, Acid Red 33, Acid Yellow 23, Acid Blue 9, Acid Violet 43, Acid Blue 62, Acid Blue 25, Acid Red 4;
The granulated hair dyeing composition, according to any preceding claims, further comprising a natural conditioning agent.
The granulated hair dyeing composition, according to any preceding claims, wherein it is substantially free of any fatty compound.
The granulated hair dyeing composition, according to any preceding claims, wherein it is substantially free of any surfactant.
The granulated hair dyeing composition, according to any preceding claims, wherein it is a non-oxidative composition.
A method for obtaining the granulated hair dyeing composition, according to any preceding claims, comprising the following steps:
A method of use of the granulated hair dyeing composition, and the hair dyeing poultice obtained from it, for the semi-permanent dyeing of hair.
Dependencies are inferred from the claim text.