Composition comprising a peroxygenated salt, a fatty substance in a particular content, a compound of amino acid type and a specific (poly)carboxylic acid
AssigneeL'oreal
InventorsHugo DORIE, Karine LUCET-LEVANNIER, Laurent NODARI
Life of this patent
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Abstract
The invention relates to a composition for lightening keratin fibres, and in particular human keratin fibres such as the hair, comprising one or more peroxygenated salts, one or more fatty substances in a content greater than 10% by weight, one or more compound(s) of amino acid type, and one or more specific (poly) carboxylic acids, the composition being free of hydrogen peroxide. The invention also relates to a process for lightening keratin fibres, preferably human keratin fibres, particularly the hair, comprising applying the composition to said keratin fibres.
Claims21
1-17. (canceled)
A composition comprising:
- (a) one or more peroxygenated salts;
- (b) one or more fatty substances, wherein the total amount of fatty substance(s) is greater than 10% by weight, relative to the total weight of the composition;
- (c) one more compound(s) of amino acid type;
- (d) citric acid, salts thereof, or mixtures thereof;
- or
- mixtures of two or more thereof,
- wherein the composition is free of hydrogen peroxide.
A method for lightening keratin fibers, comprising:
- (i) mixing a composition A with a composition B,
- wherein composition A comprises:
- (a) one or more peroxygenated salts;
- (b) one or more fatty substances, wherein the total amount of fatty substance(s) is greater than 10% by weight, relative to the total weight of the composition;
- (c) one more compound(s) of amino acid type;
- (d) citric acid, salts thereof, or mixtures thereof;
- or
- mixtures of two or more thereof,
- wherein composition A is free of hydrogen peroxide,
- wherein composition B comprises hydrogen peroxide;
- and
- (ii) applying the mixture to the keratin fibers.
A device for lightening keratin fibers comprising at least a first compartment and a second compartment,
- wherein the first compartment comprising a composition A comprising:
- (a) one or more peroxygenated salts;
- (b) one or more fatty substances, wherein the total amount of fatty substance(s) is greater than 10% by weight, relative to the total weight of the composition;
- (c) one more compound(s) of amino acid type;
- (d) citric acid, salts thereof, or mixtures thereof;
- or
- mixtures of two or more thereof,
- wherein composition A is free of hydrogen peroxide,
- wherein the second compartment comprises a composition B comprising hydrogen peroxide.
Dependencies are inferred from the claim text.