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US-12622853-B2 - Composition comprising a particular oxidation dye precursor and a particular amino silicone

US12622853B2US 12622853 B2US12622853 B2US 12622853B2US-12622853-B2

Abstract

The invention relates to a composition comprising at least one oxidation dyeing base chosen from 2-methoxymethyl-para-phenylenediamine of formula (I), 2-γ-hydroxypropyl-para-phenylenediamine of formula (II), an addition salt thereof, solvates thereof and/or solvates of the salts thereof, and at least one (poly)oxyalkylenated amino silicone. The invention also relates to a process for dyeing keratin fibers, preferably the hair, which comprises the application of the composition to said keratin fibers.

Inventors

  • JULIE BLANC
  • Laurence COTTARD-MEI

Assignees

  • L'OREAL

Dates

Publication Date
20260512
Application Date
20221209
Priority Date
20211210

Claims (19)

  1. 1 . A composition comprising: at least one oxidation base chosen from: i) 2-methoxymethyl-para-phenylenediamine of formula (I), addition salts thereof, solvates thereof or solvates of the salts thereof: and ii) 2-γ-hydroxypropyl-para-phenylenediamine of formula (II), addition salts thereof, solvates thereof or solvates of the salts thereof: and at least one (poly)oxyalkylenated amino silicone chosen from (AB) n type multiblock (poly)oxyalkylenated amino silicones, A being a polysiloxane block and B being a (poly)oxyalkylene block, including at least one amine group, said silicones having repeating units of the following general formulae (X) and/or (Y): [—(SiMe 2 O) x SiMe 2 —R—N(R″)—R′—O(C 2 H 4 O) a (C 3 H 6 O) b —R—N(H)—R—] (X) [—(SiMe 2 O) x SiMe 2 —R—N(R″)—R′—O(C 2 H 4 O) a (C 3 H 6 O) b —] (Y) wherein in (X) and (Y): a is an integer greater than or equal to 1; b is an integer ranging from 4 and 200; x is an integer ranging from 1 to 10,000; R″ is a hydrogen atom or a methyl; R, which may be identical or different, represents a linear or branched divalent C2-C12 hydrocarbon-based radical, optionally including one or more heteroatoms; and R′, which may be identical or different, represents a linear or branched divalent C2-C12 hydrocarbon-based radical, optionally including one or more heteroatoms.
  2. 2 . The composition according to claim 1 , wherein the total content of oxidation base(s) chosen from 2-methoxymethyl-para-phenylenediamine of formula (I), 2-γ-hydroxypropyl-para-phenylenediamine of formula (II), addition salts thereof, solvates thereof or solvates of the salts thereof ranges from 0.001% to 20% by weight, relative to the total weight of the composition.
  3. 3 . The composition according to claim 1 , further comprising at least one oxidation coupler.
  4. 4 . The composition according to claim 3 , wherein the at least one oxidation coupler is chosen from 6-hydroxybenzomorpholine, hydroxyethyl-3,4-methylenedioxyaniline, 2-amino-5-ethylphenol, addition salts thereof, solvates thereof, solvates of the salts thereof or mixtures thereof.
  5. 5 . The composition according to claim 1 , wherein the total content of oxidation coupler(s) ranges from 0.001% to 20% by weight, relative to the total weight of the composition.
  6. 6 . The composition according to claim 1 , wherein the weight ratio between the total content of the oxidation base(s) chosen from 2-methoxymethyl-para-phenylenediamine of formula (I), 2-γ-hydroxypropyl-para-phenylenediamine of formula (II), addition salts thereof, solvates thereof or solvates of the salts thereof and the total content of oxidation coupler(s) ranges from 0.1 to 10.
  7. 7 . The composition according to claim 1 , comprising a (poly)oxyalkylenated amino silicone having the INCI name PEG-40/PPG-8 methylaminopropyl/hydroxypropyl dimethicone copolymer.
  8. 8 . The composition according to claim 1 , wherein the (poly)oxyalkylenated amino silicone(s) are present in a total content ranging from 0.01% to 10% by weight, relative to the total weight of the composition.
  9. 9 . The composition according to claim 1 , further comprising at least one fatty substance other than (poly)oxyalkylenated amino silicones, wherein the fatty substance is chosen from liquid fatty substances, solid fatty substances or mixtures thereof.
  10. 10 . The composition according to claim 9 , wherein the at least one liquid fatty substance other than (poly)oxyalkylenated amino silicones is chosen from liquid hydrocarbons containing more than 16 carbon atoms, plant oils, liquid fatty alcohols, liquid fatty esters or mixtures thereof.
  11. 11 . The composition according to claim 9 , wherein the at least one solid fatty substance is chosen from solid fatty acids, solid fatty alcohols, solid esters of fatty acids, solid esters of fatty alcohols, waxes, ceramides, or mixtures thereof.
  12. 12 . The composition according to claim 1 , further comprising at least one surfactant chosen from anionic surfactants, nonionic surfactants, cationic surfactants, or mixtures thereof.
  13. 13 . The composition according to claim 1 , further comprising at least one cationic polymer.
  14. 14 . The composition according to claim 1 , further comprising at least one alkaline agent.
  15. 15 . The composition according to claim 1 , further comprising wherein the composition does not contain any chemical oxidizing agent.
  16. 16 . The composition according to claim 1 , further comprising at least one chemical oxidizing agent.
  17. 17 . A process for dyeing keratin fibers comprising applying to said keratin fibers the composition according to claim 1 .
  18. 18 . A process for dyeing keratin fibers, comprising preparing a mixture by mixing a) a dyeing composition and b) an oxidizing composition and subsequently applying the mixture to the hair, wherein: a) the dyeing composition comprises: at least one oxidation base chosen from: i) 2-methoxymethyl-para-phenylenediamine of formula (I), addition salts thereof, solvates thereof/or solvates of the salts thereof: and ii) 2-γ-hydroxypropyl-para-phenylenediamine of formula (II), addition salts thereof, solvates thereof or solvates of the salts thereof: and at least one (poly)oxyalkylenated amino silicone chosen from (AB) n type multiblock (poly)oxyalkylenated amino silicones, A being a polysiloxane block and B being a (poly)oxyalkylene block, including at least one amine group, said silicones having repeating units of the following general formulae (X) and/or (Y): [—(SiMe 2 O) x SiMe 2 —R—N(R″)—R′—O(C 2 H 4 O) a (C 3 H 6 O) b —R—N(H)—R—] (X) [—(SiMe 2 O) x SiMe 2 —R—N(R″)—R′—O(C 2 H 4 O) a (C 3 H 6 O) b —] (Y) wherein in (X) and (Y): a is an integer greater than or equal to 1; b is an integer ranging from 4 and 200; x is an integer ranging from 1 to 10,000; R″ is a hydrogen atom or a methyl; R, which may be identical or different, represents a linear or branched divalent C2-C12 hydrocarbon-based radical, optionally including one or more heteroatoms; and R′, which may be identical or different, represents a linear or branched divalent C2-C12 hydrocarbon-based radical, optionally including one or more heteroatoms, and b) the oxidizing composition comprises one or more chemical oxidizing agents.
  19. 19 . A multi-compartment device for dyeing keratin fibers, comprising at least a first compartment and a second compartment, wherein the first compartment comprises a) a dyeing composition and the second compartment comprises b) an oxidizing composition, wherein: a) the dyeing composition comprises: at least one oxidation base chosen from: i) 2-methoxymethyl-para-phenylenediamine of formula (I), addition salts thereof, solvates thereof and/or solvates of salts thereof: and ii) 2-γ-hydroxypropyl-para-phenylenediamine of formula (II), addition salts thereof, solvates thereof and/or solvates of salts thereof: and at least one (poly)oxyalkylenated amino silicone chosen from (AB) n type multiblock (poly)oxyalkylenated amino silicones, A being a polysiloxane block and B being a (poly)oxyalkylene block, including at least one amine group, said silicones having repeating units of the following general formulae (X) and/or (Y): [—(SiMe 2 O) x SiMe 2 —R—N(R″)—R′—O(C 2 H 4 O) a (C 3 H 6 O) b —R—N(H)—R—] (X) [—(SiMe 2 O) x SiMe 2 —R—N(R″)—R′—O(C 2 H 4 O) a (C 3 H 6 O) b —] (Y) wherein in (X) and (Y): a is an integer greater than or equal to 1; b is an integer ranging from 4 and 200; x is an integer ranging from 1 to 10,000; R″ is a hydrogen atom or a methyl; R, which may be identical or different, represents a linear or branched divalent C2-C12 hydrocarbon-based radical, optionally including one or more heteroatoms; and R′, which may be identical or different, represents a linear or branched divalent C2-C12 hydrocarbon-based radical, optionally including one or more heteroatoms, and b) the oxidizing composition comprises one or more chemical oxidizing agents.

Description

CROSS REFERENCE TO RELATED APPLICATIONS This is a National Stage Application of PCT/EP2022/085104, filed internationally on Dec. 9, 2022, which claims priority to French Application No. 2113296, filed on Dec. 10, 2021, which are incorporated by reference herein in their entireties. The invention relates to a composition comprising a combination of a particular oxidation base and a (poly)oxyalkylenated amino silicone, notably for dyeing keratin fibers. The invention also relates to a process for dyeing keratin fibers, notably the hair, using this composition. Finally, the invention relates to the use of such a composition for dyeing keratin fibers, and notably the hair. Many people have sought for a long time to modify the color of their hair and in particular to mask their gray hair. It is known practice to dye keratin fibers, in particular human keratin fibers such as the hair, to obtain “permanent” colorings with dyeing compositions containing oxidation dye precursors, notably oxidation bases, such as ortho- or para-phenylenediamines, ortho- or para-aminophenols, or heterocyclic compounds such as pyrazoles, pyrazolinones or pyrazolopyridines. These oxidation bases are colorless or weakly colored compounds which, when combined with oxidizing products, can give rise to colored compounds via a process of oxidative condensation. It is also possible to vary the shades obtained with these oxidation bases by combining them with couplers or color modifiers. The variety of molecules used as oxidation bases and couplers allows a wide range of colors to be obtained. However, the use of these dye compositions may have a certain number of drawbacks. Specifically, after application to keratin fibers, the dyeing power obtained may not be entirely satisfactory, or may even be weak, and lead to a restricted range of colors. The colorings may also be insufficiently persistent with respect to external agents such as light, shampoo or perspiration, and may also be too selective, i.e. the difference in coloring is too great along the same keratin fiber that is differently sensitized between its end and its root. There is a real need for a composition for dyeing keratin fibers, in particular human keratin fibers such as the hair, which does not have the abovementioned drawbacks, i.e. which is capable of leading to a coloring with an intense color with improved persistence and also good coverage of gray hair and good selectivity and which is capable of giving good dyeing performance, even after a period of storage. These aims and others are achieved by the present invention, one subject of which is thus a composition, preferably a cosmetic composition, notably for dyeing keratin fibers, comprising: at least one oxidation base chosen from:i) 2-methoxymethyl-para-phenylenediamine of formula (I), an addition salt thereof, solvates thereof and/or solvates of the salts thereof: ii) 2-γ-hydroxypropyl-para-phenylenediamine of formula (II), an addition salt thereof, solvates thereof and/or solvates of the salts thereof: and at least one (poly)oxyalkylenated amino silicone. The present invention also relates to a process for dyeing keratin fibers, in which the composition according to the invention is applied to said fibers. According to a preferred embodiment, the composition according to the invention is a composition for dyeing keratin fibers, preferably human keratin fibers, notably the hair. The composition according to the invention may notably lead to chromatic, powerful, intense and sparingly selective colorings, i.e. colorings that are uniform along the length of the fiber. It also allows various shades to be achieved in a very wide range of colors. It also enables good color build-up. This composition also gives particularly good coverage of depigmented keratin fibers such as gray hair. A subject of the invention is also a kit comprising, in a first compartment, a composition as defined previously and, in a second compartment, an oxidizing composition comprising at least one chemical oxidizing agent. According to the invention, the term “chemical oxidizing agent” means an oxidizing agent other than atmospheric oxygen. Other subjects, features, aspects and advantages of the invention will emerge even more clearly on reading the description and the examples that follow. In the text hereinbelow, unless otherwise indicated, the limits of a range of values are included in that range, notably in the expressions “between” and “ranging from . . . to . . . ”. Moreover, the expression “at least one” used in the present description is equivalent to the expression “one or more”. The composition according to the invention comprises at least one particular oxidation base. Oxidation Bases The composition according to the invention comprises at least one oxidation base chosen from 2-methoxymethyl-para-phenylenediamine of formula (I), 2-γ-hydroxypropyl-para-phenylenediamine of formula (II), an addition salt thereof, solvates thereof and/or sol