Hair colouring compositions, kits, method, and use thereof
View Patent ↗The present invention relates to a hair coloring composition comprising in a cosmetically acceptable carrier one or more oxidizing agent(s), one or more alkalizing agent(s), one or more oxidative dye precursor(s) selected from the group consisting of 2-methoxymethyl-p-phenylenediamine, cosmetically acceptable salts thereof and mixtures thereof, one or more oil(s), wherein the composition comprises a total amount of oil(s) of more than 20%.
1. A hair colouring composition comprising, in a cosmetically acceptable carrier:
one or more oxidizing agent(s);
one or more alkalizing agent(s);
one or more oxidative dye precursor(s) selected from the group consisting of 2-methoxymethyl-p-phenylenediamine, cosmetically acceptable salts thereof and mixtures thereof;
liquid paraffin oil,
wherein the composition comprises a total amount of oil(s) of more than 20% by total weight of the composition.
2. The hair colouring composition according to claim 1 , wherein the composition comprises a total amount of liquid paraffin oil of at least 30% by total weight of the composition.
3. The hair colouring composition according to claim 1 , wherein the composition comprises a total amount of liquid paraffin oil of at least 50% by total weight of the composition.
4. The hair colouring composition according to claim 1 , wherein the alkalizing agent(s) is selected from the group consisting of ammonia, ammonium hydroxide, ammonium carbonate, alkanolamines, guanidium salts, alkali metal hydroxides, alkali metal carbonates and mixtures thereof.
5. The hair colouring composition according to claim 1 , wherein the alkalizing agent(s) is selected from the group consisting of ammonia, ammonium hydroxide, monoethanolamine, diethanolamine, triethanolamine, monopropanolamine, dipropanolamine, tripropanolamine, 2-amino-2-methyl-1,3-propanediol, 2-amino-2-methyl-1-propanol, 2-amino-2-hydroxymethyl-1,3-propanediol and mixtures thereof.
6. A hair colouring composition comprising a first component (A) and a second component (B) wherein:
a) the first component (A) comprises, in a cosmetically acceptable carrier:
one or more alkalizing agent(s);
one or more oxidative dye precursor(s) selected from the group consisting of 2-methoxymethyl-p-phenylenediamine, cosmetically acceptable salts thereof and mixtures thereof;
b) the second component (B) comprises, in a cosmetically acceptable carrier one or more oxidizing agent(s) and
wherein at least one of the first and second components (A) and (B) comprises liquid paraffin oil and the total amount of liquid paraffin oil in the composition after mixing the first component (A) and the second component (B) is of more than 20% by total weight of the composition.
7. The hair colouring composition according to claim 6 , wherein the total amount of liquid paraffin oil in the composition after mixing the first component (A) and the second component (B) is of at least 30% by total weight of the composition.
8. The hair colouring composition according to claim 6 , wherein the total amount of liquid paraffin oil in the composition after mixing the first component (A) and the second component (B) is of at least 50% by total weight of the composition.
9. The hair colouring composition according to claim 6 , wherein the first and the second components (A) and (B) are mixed in a ratio of from about 5:1 to about 1:5.
10. The hair colouring composition according to claim 6 , wherein the first component (A) is an oil-in-water direct emulsion comprising a total amount of oil(s) ranging from about 5% to about 40% by total weight of the first component (A) and the second component (B) is a water-in-oil inverse emulsion comprising a total amount of liquid paraffin oil ranging from about 20% to about 70% by total weight of the second component (B).
11. The hair colouring composition according to claim 6 , wherein the first component (A) is a water-in-oil inverse emulsion comprising a total amount of oil(s) ranging from about 30% to about 70% by total weight of the first component (A) and the second component (B) is a water-in-oil inverse emulsion comprising a total amount of liquid paraffin oil ranging from about 30% to about 70% by total weight of the second component (B).
12. The hair colouring composition according to claim 6 , wherein the second component (B) comprises a total amount of liquid paraffin oil ranging from about 30% to about 65%, by total weight of the second component (B).
13. The hair colouring composition according to claim 6 , wherein the first component (A) and/or the second component (B) comprise one or more surfactant(s).
14. The hair colouring composition according to claim 6 , wherein the alkalizing agent(s) is selected from the group consisting of ammonia, ammonium hydroxide, ammonium carbonate, alkanolamines, guanidium salts, alkali metal hydroxides, alkali metal carbonates and mixtures thereof.
15. The hair colouring composition according to claim 6 , wherein the alkalizing agent(s) is selected from the group consisting of ammonia, ammonium hydroxide, monoethanolamine, diethanolamine, triethanolamine, monopropanolamine, dipropanolamine, tripropanolamine, 2-amino-2-methyl-1,3-propanediol, 2-amino-2-methyl-1-propanol, 2-amino-2-hydroxymethyl-1,3-propanediol and mixtures thereof.
16. A method for colouring hair comprising applying onto hair a composition comprising, in a cosmetically acceptable carrier:
one or more oxidizing agent(s);
one or more alkalizing agent(s);
one or more oxidative dye precursor(s) selected from the group consisting of 2-methoxymethyl-p-phenylenediamine, cosmetically acceptable salts thereof and mixtures thereof;
liquid paraffin oil,
wherein the composition comprises a total amount of oil(s) of more than 20% by total weight of the composition.