IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
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출원번호 |
UP-0558352
(2009-09-11)
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등록번호 |
US-7704285
(2010-05-20)
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우선권정보 |
FR-02 15051(2002-11-29) |
발명자
/ 주소 |
- Pruche, Francis
- Chevalier, Véronique
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출원인 / 주소 |
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대리인 / 주소 |
Finnegan, Henderson, Farabow, Garrett & Dunner, LLP
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인용정보 |
피인용 횟수 :
0 인용 특허 :
6 |
초록
▼
Processes for coloring a keratin material, comprising applying to the keratin material, in the presence of oxygen, at least one component (A) comprising, in a physiologically acceptable medium:—at least one dye precursor chosen from compounds comprising at least one aromatic ring comprising a
Processes for coloring a keratin material, comprising applying to the keratin material, in the presence of oxygen, at least one component (A) comprising, in a physiologically acceptable medium:—at least one dye precursor chosen from compounds comprising at least one aromatic ring comprising at least two hydroxyl groups borne by two successive carbon atoms of the at least one aromatic ring, and at least one catalytic system comprising at least one first catalyst (1) chosen from Mn(II) and Zn(II) salts and oxides and/or at least one second catalyst (2) chosen from alkali metal hydrogen carbonates and alkaline-earth metal hydrogen carbonates followed by applying at least one component (B) comprising at least one acidic composition to fix the shade and followed by applying at least one component (C) comprising at least one alkaline composition to increase the intensity of the color or to modify the shade and optionally fixing the new color or shade obtained by applying a new application of at least one composition (B).
대표청구항
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What is claimed is: 1. A process for coloring a keratin material, comprising applying to the keratin material, in the presence of oxygen, at least one component (A) comprising, in a physiologically acceptable medium, at least one dye precursor chosen from compounds comprising at least one aromatic
What is claimed is: 1. A process for coloring a keratin material, comprising applying to the keratin material, in the presence of oxygen, at least one component (A) comprising, in a physiologically acceptable medium, at least one dye precursor chosen from compounds comprising at least one aromatic ring comprising at least two hydroxyl groups borne by two successive carbon atoms of the at least one aromatic ring, and at least one catalytic system comprising at least one first catalyst (1) chosen from Mn(II) and Zn(II) salts and oxides and at least one second catalyst (2) chosen from alkali metal hydrogen carbonates and alkaline-earth metal hydrogen carbonates; developing the color to obtain a desired shade, applying at least one component (B) comprising at least one acidic composition to the keratin material to fix the shade; applying at least one component (C) comprising at least one alkaline composition to the keratin material to increase the intensity of the color or to modify the shade; and optionally fixing the new color or shade obtained by applying a new application of at least one component (B) comprising at least one acidic composition to the keratin material. 2. The process according to claim 1, wherein the oxygen is atmospheric oxygen. 3. A process for coloring a keratin material, comprising: applying to the keratin material at least one component (A1) comprising, in a physiologically acceptable medium, at least one dye precursor chosen from compounds comprising at least one aromatic ring comprising at least two hydroxyl groups borne by two successive carbon atoms of the at least one aromatic ring and at least one catalyst system comprising either at least one first catalyst (1) chosen from Mn(II) and Zn(II) salts and oxides or at least one second catalyst (2) chosen from alkali metal hydrogen carbonates and alkaline-earth metal hydrogen carbonates; revealing the color in the presence of oxygen by applying at least one component (A2) comprising the other of the at least one first catalyst (1) and the at least one second catalyst (2) not present in the at least one component (A1), developing the color to obtain the desired shade, applying at least one component (B) comprising at least one acidic composition to the keratin material to fix the shade; optionally applying at least one component (C) comprising at least one alkaline composition to the keratin material to increase the intensity of the color or to modify the shade; and optionally fixing the new color or shade obtained by applying a new application of at least one component (B) comprising at least one acidic composition to the keratin material. 4. The process according to claim 3, wherein the oxygen is atmospheric oxygen. 5. A process for coloring a keratin material comprising applying to a keratin material, in the presence of oxygen, at least one component (A) comprising, in a physiologically acceptable medium, at least one dye precursor chosen from compounds comprising at least one aromatic ring comprising at least two hydroxyl groups borne by two successive carbon atoms of the at least one aromatic ring, and at least one catalytic system comprising at least one first catalyst (1) chosen from Mn(II) and Zn(II) salts and oxides and at least one second catalyst (2) chosen from alkali metal hydrogen carbonates and alkaline-earth metal hydrogen carbonates; applying at least one component (C) comprising at least one alkaline composition to the keratin material to increase the intensity of the color or to modify the shade; and fixing the new color or shade obtained by applying at least one component (B) comprising at least one acidic composition to the keratin material. 6. The process according to claim 5, wherein the oxygen is atmospheric oxygen. 7. A process for coloring a keratin material, comprising applying to the keratin material, at least one component (A1) comprising, in a physiologically acceptable medium, at least one dye precursor chosen from compounds comprising at least one aromatic ring comprising at least two hydroxyl groups borne by two successive carbon atoms of the at least one aromatic ring and at least one catalyst system comprising either at least one first catalyst (1) chosen from Mn(II) and Zn(II) salts and oxides or at least one second catalyst (2) chosen from alkali metal hydrogen carbonates and alkaline-earth metal hydrogen carbonates, developing the color in the presence of oxygen by applying at least one component (A2) comprising the other of the at least one first catalyst (1) and the at least one second catalyst (2) not present in the at least one component (A1), applying at least one component (C) comprising at least one alkaline composition to the keratin material to increase the intensity of the color or to modify the shade; and optionally fixing the new color or shade obtained by applying at least one component (B) comprising at least one acidic composition to the keratin material. 8. The process according to claim 7, wherein the oxygen is atmospheric oxygen. 9. The process according to claim 1, wherein the proportions of the at least one first catalyst (1) to the at least one second catalyst (2) are chosen such that: [ Mn ( II ) ] [ HCO 3 — ] ≤ 1 with [ Mn ( II ) ] ≠ 0 [ Zn ( II ) ] [ HCO 3 — ] ≤ 1 with [ Zn ( II ) ] ≠ 0 [ Mn ( II ) + Zn ( II ) ] [ HCO 3 — ] ≤ 1 with [ Mn ( II ) ] and [ Zn ( II ) ] ≠ 0 wherein [Mn(II)], [Zn(II)] and [HCO3−] represent, respectively, the molar concentrations of Mn(II), Zn(II) and HCO3− in the composition. 10. The process according to claim 9, wherein the ratio [ Mn ( II ) ] [ HCO 3 — ] ranges from 10−5 to 10−1. 11. The process according to claim 10, wherein the ratio [ Mn ( II ) ] [ HCO 3 — ] ranges from 10−3 to 10−2. 12. The process according to claim 11, wherein the ratio [ Mn ( II ) ] [ HCO 3 — ] is about 5×10−3. 13. The process according to claim 9, wherein the ratio [ Zn ( II ) ] [ HCO 3 — ] ranges from 10−4 to <1. 14. The process according to claim 13, wherein the ratio [ Zn ( II ) ] [ HCO 3 — ] ranges from 10−3 to <1. 15. The process according to claim 14, wherein the ratio [ Zn ( II ) ] [ HCO 3 — ] is about 5×10−1. 16. The process according to claim 9, wherein the ratio [ Mn ( II ) + Zn ( II ) ] [ HCO 3 — ] ranges from 10−5 to 10−1. 17. The process according to claim 16, wherein the ratio [ Mn ( II ) + Zn ( II ) ] [ HCO 3 — ] ranges from 10−3 to 10−2. 18. The process according to claim 1, wherein the Mn(II) and Zn(II) salts are chosen from at least one of chloride, fluoride, iodide, sulphate, phosphate, nitrate, perchlorate, and carboxylic acid salts. 19. The process according to claim 18, wherein the Mn(II) and/or Zn(II) salts are chloride salts. 20. The process according to claim 18, wherein the carboxylic acid salts are chosen from hydroxylated carboxylic acid salts. 21. The process according to claim 20, wherein the hydroxylated carboxylic acid salt is gluconate. 22. The process according to claim 1, wherein the alkali metal hydrogen carbonates and alkaline earth metal hydrogen carbonates are chosen from at least one of sodium hydrogen carbonate, potassium hydrogen carbonate, magnesium hydrogen carbonate, and calcium hydrogen carbonate. 23. The process according to claim 1, wherein the at least one aromatic ring of the at least one dye precursor is chosen from a benzene ring and fused aromatic rings. 24. The process according to claim 23, wherein the at least one dye precursor is chosen from compounds of the following formula: wherein: R1, R2, R3, R4, which may be identical or different, are each chosen from a hydrogen atom, halogen atoms, hydroxyl groups, carboxyl groups, alkylcarboxylate groups, optionally substituted amino groups, optionally substituted linear or branched alkyl groups, optionally substituted linear or branched alkenyl groups, optionally substituted cycloalkyl, alkoxy, alkoxyalkyl and alkoxyaryl radicals, the aryl group being optionally substituted, aryl and substituted aryl radicals, optionally substituted heterocyclic radicals, and radicals optionally comprising at least one silicon atom, wherein two of the substituents chosen from R1, R2, R3, and R4 together form at least one ring chosen from saturated and unsaturated rings optionally comprising at least one heteroatom and optionally fused with at least one ring chosen from saturated and unsaturated rings optionally comprising at least one heteroatom. 25. The process according to claim 1, wherein the at least one dye precursor is chosen from flavanols, anthocyanidins, anthocyanins, hydroxybenzoates, flavones and iridoids, these compounds optionally being osylated and/or in the form of oligomers, hydroxystilbenes which are optionally osylated, 3,4-dihydroxyphenylalanine, 2,3-dihydroxyphenylalanine, 4,5-dihydroxyphenylalanine, 4,5-dihydroxyindole, 5,6-dihydroxyindole, 6,7-dihydroxyindole, 2,3-dihydroxyindole, dihydroxycinnamates, hydroxycoumarins, hydroxyisocoumarins, hydroxycoumarones, hydroxyisocoumarones, hydroxychalcones, hydroxychromones, anthocyans, quinones and hydroxyxanthones. 26. The process according to claim 1, wherein the at least one dye precursor is chosen from extracts of plants, of fruits, of citrus plants, and of vegetables. 27. The process according to claim 26, wherein the at least one dye precursor is chosen from extracts of tea, of grape, of apple, of cocoa, of sorghum, of banana, and of potato. 28. The process according to claim 1, wherein the at least one dye precursor is present in the at least one component (A) in an amount of at least 10 micromol per milliliter of component (A). 29. The process according to claim 1, wherein the physiologically acceptable medium is a solubilizing medium for the at least one dye precursor. 30. The process according to claim 29, wherein the physiologically acceptable medium is a solubilizing medium with bacteriostatic properties. 31. The process according to claim 1, wherein the physiologically acceptable medium comprises at least one solvent for the at least one dye precursor. 32. The process according to claim 31, wherein the solvent is chosen from water, alcohols, ethers, dimethyl sulphoxide, N-methylpyrrolidone, and acetone. 33. The process according to claim 32, wherein the alcohols are chosen from alkanols and alkanediols. 34. The process according to claim 32, wherein the at least one solvent is a water/alcohol mixture. 35. The process according to claim 34, wherein the alcohol is present in an amount up to 80% by weight, relative to the total weight of the water/alcohol mixture. 36. The process according to claim 35, wherein the alcohol is present in an amount ranging from 1% to 50% by weight, relative to the total weight of the water/alcohol mixture. 37. The process according to claim 36, wherein the alcohol is present in an amount ranging from 5% to 20% by weight, relative to the total weight of the water/alcohol mixture. 38. The process according to claim 1, wherein the at least one component (A) is free of any agent for chelating the Mn(II) and/or Zn(II) salts. 39. The process according to claim 1, wherein the at least one component (A) comprises no propigmenting enzymes. 40. The process according to claim 1, wherein the at least one component (A) is independently chosen from creams, milks, gels, cream-gels, lotions, powders, and solid blocks. 41. The process according to claim 1, wherein the at least one component (A) is packaged in a one-compartment device comprising the at least one dye precursor and at least one catalytic system. 42. The process according to claim 41, wherein the one-compartment device is in a form chosen from an airtight metal tube, an ampule, a sachet, a sealed wipe, an aerosol comprising at least one standard inert propellant gas, a pump device without air intake, and a solid block. 43. The process according to claim 3, wherein the components (A1) and (A2) are packaged in the form of a kit comprising two separate containers; the first container comprising the component (A1) comprising the at least one dye precursor and one of the at least one catalyst (1) and the at least one catalyst (2), the second container comprising the component (A2) comprising the other of the at least one catalyst (1) and the at least one catalyst (2) not present in the component (A1), wherein the components (A1) and (A2) are mixed together or applied successively at the time of use. 44. The process according to claim 43, wherein each container, which may be identical or different, is packaged in a device chosen from an airtight metal tube, an ampule, a sachet, a sealed wipe, an aerosol comprising at least one standard inert propellant gas, a pump device without air intake, and a solid block. 45. The process according to claim 43, wherein the kit comprising two separate containers is a two-compartment aerosol device comprising, respectively, the components (A1) and (A2) and with which at least one distribution orifice may be selectively placed in communication; depending on the configuration of the device, the components (A1) and (A2) may be distributed simultaneously or successively at the time of use. 46. The process according to claim 43, wherein the device is a system comprising two compartments each equipped with a pump without air intake, the first compartment comprising the component (A1), and the other compartment comprising the component (A2); depending on the configuration of the device, the components (A1) and (A2) may be distributed simultaneously or successively at the time of use. 47. The process according to claim 1, wherein the at least one component (A) is in the form of solid blocks that may be disintegrated in water. 48. The process according to claim 1, wherein the component (B) comprises an aqueous composition comprising at least one acid chosen from mineral and organic acid. 49. The process according to claim 48, wherein the pH of the component (B) ranges from 1 to 6. 50. The process according to claim 49, wherein the pH of the component (B) ranges from 2 to 5. 51. The process according to claim 48, wherein the mineral acids are chosen from at least one of hydrochloric acid (HCI) and phosphoric acid (H3PO4). 52. The process according to claim 48, wherein the component comprises naturally acidic water. 53. The process according to claim 48, wherein the organic acids are chosen from at least one of acetic acid, α-hydroxy acids, β-hydroxy acids and α- and β-keto acids. 54. The process according to claim 48, wherein the organic acids are chosen from at least one of glycolic acid, lactic acid, malic acid, tartaric acid, citric acid, mandelic acid and salicylic acid, and alkyl and alkoxy derivatives thereof. 55. The process according to claim 54, wherein the organic acids are chosen from at least one of lactic acid, glycolic acid, and citric acid. 56. The process according to claim 1, wherein the component (B) is packaged in a form chosen from a bottle, a jar, a tube, a sachet, a wipe, an aerosol, a spray, and a solid stick. 57. The process according to claim 1, wherein the component (C) comprises an aqueous composition comprising at least one base chosen from mineral bases and organic bases. 58. The process according to claim 57, wherein the pH of the component (C) ranges from 7 to 12. 59. The process according to claim 58, wherein the pH of the component (C) ranges from 8 to 10. 60. The process according to claim 57, wherein the mineral bases are chosen from at least one of alkali metal and alkaline-earth metal salts and alkali metal and alkaline-earth metal hydrogen carbonates. 61. The process according to claim 57, wherein the component (C) is naturally alkaline mineral water. 62. The process according to claim 57, wherein the organic bases are chosen from alkanolamines. 63. The process according to claim 1, wherein the component (C) is packaged in a form chosen from a bottle, a jar, a tube, a sachet, a wipe, an aerosol, a spray, and a solid stick.
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