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US 2026/0272800 A1Published application
Method for demi-permanent hair coloring
AssigneeBEAUTY & BUSINESS S.p.A.
InventorsMassimo Fabbi, Katiuscia Grevalcuore, Luca Carminati
Life of this patent
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Abstract
The invention relates to a method for demi-permanent hair colouring and the relative compositions.
Claims14
A method for demi-permanent hair colouring which comprises
- applying a transparent mixture to hair consisting of:
- a) a first composition in liquid form free of ethoxylated emulsifiers and polyethylene glycols comprising oxidative dyes and a combination of polyglyceryl esters with oleic acid or a combination of polyglycerol esters with oleic alcohol and cocamide MIPA;
- wherein the polyglycerol esters are present in percentages by weight on the total weight of the composition from 3 to 20%, the oleic acid is present in percentages by weight on the total weight of the composition from 3 to 15%, the oleic alcohol is present in percentages by weight on the total weight of the composition from 0.5 to 10% and the cocamide MIPA is present in percentages by weight on the total weight of the composition from 0.5 to 10%.
- b) a second ethoxylate-free formulation comprising an activator.
1 more element
A liquid compositions at pH 6.5-7.5 free of ethoxylated emulsifiers and polyethylene glycols comprising oxidative dyes and a mixture of polyglyceryl esters with oleic acid or a mixture of polyglyceryl esters with oleyl alcohol and cocamide MIPA.
Dependencies are inferred from the claim text.