JPWO2020127434A5

JPWO2020127434A5 -

Info

Publication number: JPWO2020127434A5
Application number: JP2021535899A
Authority: JP
Publication date: 2022-12-08

Claims

1. A cosmetic method for dyeing or making up keratinous fibers, in particular eyelashes and/or eyebrows, preferably eyebrows, said keratinous fibers comprising in a physiologically acceptable medium at least a) an acrylic polymer gelling agent, one or more natural dyes selected from the group consisting of neoflavonoids, gallic and catechetical tannins, proanthocyanidins and their derivatives, and mixtures thereof, or one or more plant extracts preferably containing them , and a cosmetic dyeing composition A in the form of an aqueous gel, which advantageously contains an antioxidant,
b) an expression cosmetic composition B in the form of an aqueous gel comprising a polymeric gelling agent selected among associative anionic polymers and iron gluconate in a physiologically acceptable medium
and
A method wherein composition A is applied before or after composition B.

2. Cosmetic method according to claim 1, wherein composition A is applied to keratin fibers, in particular eyelashes and/or eyebrows, preferably eyebrows, before composition B.

3. A cosmetic method according to claim 1 or claim 2, wherein the iron gluconate is added to the expression composition B immediately before it is applied to the keratin fibers, in particular the eyelashes and/or the eyebrows, preferably the eyebrows.

The staining composition A is at least one dye selected from among hematoxylin, hematein, brazilein, brazilin, gallic acid, catechin, castaragin, bescalagin, and/or procyanidin and mixtures thereof, or a plant extract containing them , especially logwood extract, Mexican logwood extract, chestnut extract, nutgal extract, anogeisus bark extract, pine extract, tea extract, grape extract, sorghum extract, cocoa extract, myrobalan extract hibiscus extract, strawberry extract and mixtures thereof, preferably logwood extract, Mexican logwood extract, chestnut extract and mixtures thereof, preferably logwood extract, Mexican logwood extract , chestnut extract, and mixtures thereof .

Claims 1-4, wherein natural dyes or plant extracts containing them are present in a total content ranging from 0.1 to 10% by weight, preferably from 2 to 5% by weight relative to the total weight of the composition. The cosmetic method according to any one of Claims 1 to 3.

Cosmetic method according to any one of claims 1 to 5 , wherein the dye composition A also contains a non-ionic surfactant, in particular an alkyl glucoside, preferably a decyl glycoside.

7. Any of claims 1 to 6 , wherein the acrylic polymer gellant in dyeing composition A is selected among acrylic and methacrylic acid polymers, or copolymers, such as acrylic acid/ethyl acrylate copolymers and carboxyvinyl polymers. The cosmetic method according to item 1.

8. Any one of claims 1 to 7 , wherein the dyeing composition A also comprises at least one additional coloring material selected among pigments, dyes and mixtures thereof, in particular direct dyes, preferably cationic direct dyes. The cosmetic method described in .

The cosmetic method of any one of claims 1-8 , wherein the expression composition B comprises at least one film-forming polymer.

The associative anionic polymer in expression composition B is an anionic terpolymer, preferably 2-methyl-2-[(1-oxo-2-propenyl) partially or fully salified in the form of the ammonium salt. ]amino]1-propanesulfonic acid, N,N-dimethylacrylamide, and an anionic terpolymer of tetraethoxylated lauryl acrylate crosslinked with trimethylolpropane triacrylate, INCI name Polyacrylate Crosspolymer-6; A cosmetic method according to any one of claims 1-9 .

Said associative anionic polymer in expression composition B is present in a content ranging from 0.1 to 5% by weight, preferably from 0.5% to 3% by weight relative to the total weight of said composition , a cosmetic method according to any one of claims 1-10 .

- the dyeing composition A is applied to the keratin fibers, in particular the eyelashes and/or the eyebrows, preferably the eyebrows, for a period ranging from 30 seconds to 30 minutes, preferentially from 45 seconds to 10 minutes, preferentially from 1 minute to 6 minutes; Applied with exposure time,
- the expression composition B is applied to the keratin fibers, in particular the eyelashes and/or the eyebrows, preferably the eyebrows, with an exposure time ranging from 30 seconds to 10 minutes, preferentially from 45 seconds to 5 minutes,
composition A is applied before or after composition B, preferably before composition B;
- said keratin fibers, in particular eyelashes and/or eyebrows, preferably eyebrows, are then optionally rinsed in a final step,
A cosmetic method according to any one of claims 1-11 .

1. A kit for dyeing or making up keratin fibers, in particular eyelashes and/or eyebrows, preferably eyebrows, having several separate compartments, comprising:
- in one compartment, a staining composition A according to any one of claims 1 and 4-8,
- an expression composition B according to any one of claims 1 and 9 to 11, characterized in that it does not contain iron gluconate, and - another iron gluconate intended to be mixed immediately with the expression composition B before application to the keratin fibers in a separate compartment;
- and, advantageously, instructions for use .

1. A kit for dyeing or making up keratin fibers, in particular eyelashes and/or eyebrows, preferably eyebrows, having several separate compartments, comprising:
- a staining composition A according to any one of claims 1 and 4 to 8, in one compartment,
- in another separate compartment, an expression composition B according to any one of claims 1 and 9 to 11, characterized in that it comprises iron gluconate,
- and, advantageously, instructions for use .

- the dyeing composition A is i. a natural dye selected from the group consisting of logwood extract, chestnut extract, sorghum extract, pine extract, tea extract, nut gall extract, cocoa extract, Mexican logwood extract, and mixtures thereof;
ii. decyl glucoside as a nonionic surfactant,
iii. sodium pyrosulfite as an antioxidant,
iv. acrylic polymer as a gelling agent,
v. a pH adjuster, and vi. optionally containing a black pigment and/or a cationic direct dye;
- the expression composition B is vii. anionic terpolymers, preferably partially or fully salified 2-methyl-2-[(1-oxo-2-propenyl]amino]1-propanesulfonic acid in the form of the ammonium salt, N,N-dimethyl an associative anionic polymer selected from an anionic terpolymer of tetraethoxylated lauryl acrylate crosslinked with acrylamide and trimethylolpropane triacrylate, INCI name Polyacrylate Crosspolymer-6;
viii. a pH adjuster, and ix. 15. Kit according to claim 13 or 14, optionally comprising a film-forming polymer.

1. A device for dyeing or making up keratin fibers, in particular eyelashes and/or eyebrows, preferably eyebrows, having several separate compartments, comprising:
- in one compartment, a staining composition A according to any one of claims 1 and 4-8,
- an expression composition B according to any one of claims 1 and 9 to 11, characterized in that it does not contain iron gluconate, and
- iron gluconate intended to be mixed immediately with the expression composition B before application to the keratin fibers in a separate compartment,
- and, advantageously, instructions for use.

1. A device for dyeing or making up keratin fibers, in particular eyelashes and/or eyebrows, preferably eyebrows, having several separate compartments, comprising:
- a staining composition A according to any one of claims 1 and 4 to 8, in one compartment,
- in another separate compartment, an expression composition B according to any one of claims 1 and 9 to 11, characterized in that it comprises iron gluconate,
- and, advantageously, instructions for use.

- the dyeing composition A is
i. a natural dye selected from the group consisting of logwood extract, chestnut extract, sorghum extract, pine extract, tea extract, nut gall extract, cocoa extract, Mexican logwood extract, and mixtures thereof;
ii. decyl glucoside as a nonionic surfactant,
iii. sodium pyrosulfite as an antioxidant,
iv. acrylic polymer as a gelling agent,
v. pH adjuster, and
vi. Optionally black pigment and/or cationic direct dye
including
- the expression composition B is
vii. anionic terpolymers, preferably partially or fully salified 2-methyl-2-[(1-oxo-2-propenyl]amino]1-propanesulfonic acid in the form of the ammonium salt, N,N-dimethyl an associative anionic polymer selected from an anionic terpolymer of tetraethoxylated lauryl acrylate crosslinked with acrylamide and trimethylolpropane triacrylate, INCI name Polyacrylate Crosspolymer-6;
viii. pH adjuster, and
ix. optionally a film-forming polymer
18. Apparatus according to claim 16 or 17, comprising: