Dyeing composition containing a laccase and method for dyeing keratinous fibres
0 Assignments
0 Petitions
Accused Products
Abstract
The invention concerns a cosmetic composition for oxidation dyeing of keratinous fibres comprising in a support suitable for keratinous fibre dyeing: (a) at least an enzyme such as laccase; (b) at least a particular alkalising agent; (c) at least an oxidation colouring agent, as well as the dyeing methods using said composition.
20 Citations
62 Claims
-
1-22. -22. (canceled)
-
23. A composition for the oxidation dyeing of keratinous fibers comprising:
-
(a) at least one enzyme of the laccase type;
(b) at least one alkalinizing agent chosen from;
(I) basic amino acids;
(ii) compounds of the following formula (A);
X(OH)6wherein n is equal to 1 or 2;
X is chosen from K, Li and N+R1R2R3R4 wherein R1, R2, R3, and R4, which are identical or different, are each chosen from C1-C4 alkyl groups, C1-C4 monohydroxyalkyl groups and C2-C4 polyhydroxyalkyl groups when n=1;
orX is chosen from Mg and Ca when n=2;
(iii) compounds of the following formula (B);
wherein R5 is chosen from hydrogen groups, C1-C6 alkyl groups, C1-C6 monohydroxyalkyl groups, and C2-C6 polyhydroxyalkyl groups;
R6 and R7, which are identical or different, are each chosen from hydrogen groups, C1-C6 alkyl groups, C1-C6 monohydroxyalkyl groups, and C2-C6 polyhydroxyalkyl groups;
with the proviso that R5, R6, and R7 are not simultaneously chosen from C2β
-hydroxyalkyl groups;
with the additional proviso that if R6 and R7 are simultaneously chosen from H, then R5 is not chosen from C2 monohydroxyalkyl groups and branched C4 monohydroxyalkyl groups;
and with the additional proviso that if R5 is chosen from H and C1-C6 alkyl groups and simultaneously R6 is chosen from C1-C6 alkyl groups, then R7 is not chosen from H and C1-C6 alkyl groups; and
(iv) compounds of the following formula (C);
wherein W is chosen from propylene groups optionally substituted with a substituent chosen from hydroxyl groups and C1-C4 alkyl groups;
R8, R9, R10 and R11, which are identical or different, are each chosen from hydrogen groups, C1-C4 alkyl groups and C1-C4 hydroxyalkyl groups; and
(c) at least one oxidation dye with the proviso that said at least one oxidation dye is not chosen from autooxidizable indole dyes. - View Dependent Claims (24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57)
-
-
58. A method of dyeing keratinous fibers comprising applying to said keratinous fibers for a sufficient time to develop a desired color at least one dyeing composition comprising:
-
(a) at least one enzyme of the laccase type;
(b) at least one alkalinizing agent chosen from;
(i) basic amino acids;
(ii) compounds of the following formula (A);
X(OH)nwherein n is equal to 1 or 2;
X is chosen from K, Li and N+R1R2R3R4 wherein R1, R2, R3, and R4, which are identical or different, are each chosen from C1-C4 alkyl groups, C1-C4 monohydroxyalkyl groups and C2-C4 polyhydroxyalkyl groups when n1;
orX is chosen from Mg and Ca when n=2;
(iii) compounds of the following formula (B);
wherein R5 is chosen from hydrogen groups, C1-C6 alkyl groups, C1-C6 monohydroxyalkyl groups, and C2-C6 polyhydroxyalkyl groups;
R6 and R7, which are identical or different, are each chosen from hydrogen groups, C1-C6 alkyl groups, C1-C6 monohydroxyalkyl groups, and C2-C6 polyhydroxyalkyl groups;
with the proviso that R5, R6, and R7 are not simultaneously chosen from C2β
-hydroxyalkyl groups;
with the additional proviso that if R6 and R7 are simultaneously chosen from H, then R5 is not chosen from C2 monohydroxyalkyl groups and branched C4 monohydroxyalkyl groups;
and with the additional proviso that if R5 is chosen from H and C1-C6 alkyl groups and simultaneously R6 is chosen from C1-C6 alkyl groups, then R7 is not chosen from H and C1-C6 alkyl groups; and
(iv) compounds of the following formula (C);
wherein W is chosen from propylene groups optionally substituted with a substituent chosen from hydroxyl groups and C1-C4 alkyl groups;
R8, R9, R10 and R11, which are identical or different, are each chosen from hydrogen groups, C1-C4 alkyl groups and C1-C4 hydroxyalkyl groups; and
(c) at least one oxidation dye with the proviso that said at least one oxidation dye is not chosen from autooxidizable indole dyes. - View Dependent Claims (59, 60)
-
-
61. A method for dyeing keratinous fibers comprising the steps of:
-
(a) storing a first composition, (b) storing a second composition separately from said first composition, (c) mixing the first composition with the second composition to form a mixture, and (d) applying said mixture to said keratinous fibers for a time sufficient to achieve a desired coloration, wherein said first composition comprises said at least one oxidation dye in a medium appropriate for keratinous fibers, and wherein said second composition comprises said at least one enzyme of the laccase type and said at least one alkalinizing agent in a medium appropriate for keratinous fibers.
-
-
62. A multicompartment device or a dyeing kit, comprising a first compartment containing a composition (A) comprising, in a medium appropriate for dyeing, at least one oxidation dye and a second compartment containing a composition (B), comprising, in a medium appropriate for keratinous fibers, at least one enzyme of the laccase type, wherein at least one of said composition (A) and composition (B) comprises at least one alkalinizing agent chosen from:
-
(i) basic amino acids;
(ii) compounds of the following formula (A);
X(OH)Nwherein n is equal to 1 or 2;
X is chosen from K, Li and N+R1R2R3R4 wherein R1, R2, R3, and R4, which are identical or different, are each chosen from C1-C4 alkyl groups, C1-C4 monohydroxyalkyl groups and C2-C4 polyhydroxyalkyl groups when n=1;
orX is chosen from Mg and Ca when n=2;
(iii) compounds of the following formula (B);
wherein R5 is chosen from hydrogen groups, C1-C6 alkyl groups, C1-C6 monohydroxyalkyl groups, and C2-C6 polyhydroxyalkyl groups;
R6 and R7, which are identical or different, are each chosen from hydrogen groups, C1-C6 alkyl groups, C1-C6 monohydroxyalkyl groups, and C2-C6 polyhydroxyalkyl groups;
with the proviso that R5, R6, and R7 are not simultaneously chosen from C2β
-hydroxyalkyl groups;
with the additional proviso that if R6 and R7 are simultaneously chosen from H, then R5 is not chosen from C2 monohydroxyalkyl groups and branched C4 monohydroxyalkyl groups;
and with the additional proviso that if R5 is chosen from H and C1-C6 alkyl groups and simultaneously R6 is chosen from C1-C6 alkyl groups, then R7 is not chosen from H and C1-C6 alkyl groups; and
(iv) compounds of the following formula (C);
wherein W is chosen from propylene groups optionally substituted with a substituent chosen from hydroxyl groups and C1-C4 alkyl groups;
R8, R9, R10 and R11, which are identical or different, are each chosen from hydrogen groups, C1-C4 alkyl groups and C1-C4 hydroxyalkyl groups.
-
Specification
-
- Resources
Litigation Campaign Assessment
Thank you for your request. You will receive a custom alert email when the Litigation Campaign Assessment is available.
×
-
Current AssigneeL'Oreal SA
-
Original AssigneeL'Oreal SA
-
InventorsLang, Gerard, Cotteret, Jean
-
Application NumberUS10/992,474Publication NumberTime in Patent OfficeDaysField of SearchUS Class Current8/405CPC Class CodesA61K 8/66 EnzymesA61Q 5/10 Preparations for permanentl...
