# US 12,005,136 B2 · Method for translucent dyeing of hair (variants) and composition for the implementation thereof

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- Number: US 12,005,136 B2
- Document ID: US12005136B2
- Status: Granted
- Kind: B2
- Application number: 17/923,723
- Filed: 2021-03-15
- Published: 2023-06-01
- Granted: 2024-06-11
- Earliest claimed: 2020-05-06
- Applicants: Yulia Dikunova-Pertseva
- Inventors: Yulia Dikunova-Pertseva
- Web page: https://patentgrep.com/patent/US12005136B2

## CPC

- A61K 8/65: Collagen; Gelatin; Keratin; Derivatives or degradation products thereof
- A61Q 5/10: Preparations for permanently dyeing the hair
- A61K 8/19: containing inorganic ingredients
- A61K 8/345: {containing more than one hydroxy group}
- A61K 8/44: Aminocarboxylic acids or derivatives thereof, e.g. aminocarboxylic acids containing sulfur; Salts; Esters or N-acylated derivatives thereof
- A61K 8/925: {of animal origin}
- A61Q 5/02: Preparations for cleaning the hair
- A61Q 5/065: {Preparations for temporary colouring the hair, e.g. direct dyes}
- A61Q 5/08: Preparations for bleaching the hair
- A61K 2800/262: Transparent; Translucent
- A61K 2800/43: Pigments; Dyes
- A61K 2800/4322: in preparations for temporarily coloring the hair further containing an oxidizing agent
- A61K 2800/884: Sequential application
- A61K: PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES (devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms A61J3/00; chemical aspects of, or use of materials for deodorisation of air, for disinfection or sterilisation, or for bandages, dressings, absorbent pads or surgical articles A61L; soap compositions C11D)
- A61Q: SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS

## Abstract

The group of inventions relates to the field of hairdressing and includes a method for the translucent dyeing of hair which is carried out by the step-by-step layered application of requisite compositions onto a strip of hair with mechanical action and constant monitoring of the process, said method comprising preparation of the hair for dyeing and dyeing with a dye which has been diluted with an oxidizing agent, wherein preparation for dyeing is carried out using compositions in the form of diffusions which are a mixture of components in which shampoo is used as an active substance, and dyeing is carried out using diffusions which are a mixture of components comprising an oxidative dye and a low-concentration oxidizing agent. The invention also relates to diffusions for implementing the method.

## Claims

### Claim 1

A translucent hair dyeing (THD) method via step-by-step and layer-by-layer application of the components to a hair shaft with mechanical impact and with constant process monitoring, including
hair preparation for dyeing to obtain the hair shaft aligned along a whole length by quality and color and reduced to a neutral tone, and dyeing with a dye agent diluted with an oxidizer, to obtain a transparency of dye agent layers applied on the hair shaft;
wherein a hair preparation for dyeing is done using diffusion compositions, being a mixture of components, where a shampoo is used as an active agent;
wherein dyeing is done using diffusion compositions which are a mixture of components containing at least one oxidative coloring agent and a low concentration oxidizer;
wherein the hair preparation for dyeing includes the following steps:
a) a hair cleansing;
b) a hair shaft alignment by quality and color,
wherein the hair shaft alignment by quality is done by a hair recovery with a help of active components,
wherein the hair shaft alignment by color is done by introducing a missing colors into damaged hair sections,
wherein a lightening background is replenished with pigments of warm shades with a simultaneous hair structure recovery;
c) the hair shaft alignment by neutralizing a resulting lightening background on the hair with an opposite color to obtain a neutral, gray color, for laying out thea required color on the hair with a predicted result;
d) applying a color substrate to create a base for the required dye color;
wherein the dyeing to a desired color includes the following steps:
e) Applying the composition with a main dye color on the hair as a thin transparent translucent dye layer;
f) leaving the hair dye composition on the hair;
g) removing the hair dye composition from the hair after a maturity period;
h) visual control of a color manifestation;
i) the hair shaft alignment with color or refinement of a previous result;
k) repeating a steps sequence, including the Steps d), e), g), h), and i);
l) a final translucent color application;
m) as soon as a required result is obtained, the compositions applied are washed off from hair, and the hair is restored.

### Claim 2 (depends on 1)

The method according to claim 1 that differs by using diffusion compositions:
an acid diffusion;
or a lightening diffusion;
or a bleaching diffusion;
or a dyeing diffusion;
or a pre-pigmenting diffusion;
or a lightening and pre-pigmenting diffusion;
or a neutralizing diffusion;
or a lightening and neutralizing diffusion;
or a artistic diffusion;
or a max-mix neutralizing, pre-pigmenting, lightening, and dyeing diffusion;
or a diluted diffusion;
or a clay diffusion.

### Claim 3 (depends on 1)

The method according to claim 1 that differs by making a lightening after cleansing the hair to obtain a final color lighter than the natural tone, and then the applied composition is removed.

### Claim 4 (depends on 1)

The method according to claim 1 that differs by the hair shaft alignment by quality with hair structure recovery is done by applying gelatin, glycerin, amino acids, collagen, and oils.

### Claim 5 (depends on 1)

The method according to claim 1 that differs by a color alignment with warm-shade pigments with simultaneous hair structure recovery that is done with pre-pigmenting diffusion.

### Claim 6 (depends on 1)

The method according to claim 1 wherein the neutralization of the resulting lightening background is done using a neutralizing diffusion composition comprising a neutralizing dye agent, a mixtone, and 1% to 9% oxidizer.

### Claim 7 (depends on 1)

The method according to claim 1 wherein the substrate for creating a base for the required dye color is made using diffusion compositions, while the shampoo is used as an active substance for the substrate base.

### Claim 8 (depends on 1)

The method according to claim 1 further comprising introduction into a dyeing diffusion of orange or red mixtones while dyeing a natural hair with darkening; the mixtones correspond to the lightening background, blue or green mixtones to neutralize the background of lightening, a 1% to 3% low concentration oxidizer, and the shampoo.

### Claim 9 (depends on 1)

The method according to claim 1 that differs by using a reduced pH composition when dyeing natural hair with a tone-to-tone dyeing diffusion with oxidative dyes.

### Claim 10 (depends on 1)

The method according to claim 1 that differs by using a neutralizing or a pre-pigmenting, or an artistic, or a diluted diffusions to adjust the dye color.

### Claim 11 (depends on 1)

The method according to claim 1 that differs by achieving the refinement of the dye color by pre-pigmenting water-free diffusions.

### Claim 12 (depends on 1)

The method according to claim 1 that differs by application of final translucent color coating using a dilute diffusion composition comprising mixtones, 1% oxidizer, the shampoo, and a mask.

### Claim 13 (depends on 12)

The method according to claim 12 that differs by a hair exposure period to the diluted diffusion totaling to 7-25 minutes, while application of a final translucent color is done by constant mechanical impact with hands, with a visual control of color manifestation; a composition removal with water and washing with a shampoo; and completing with a recovery mask with an acidic pH application further on washed off with water.

### Claim 14

The diffusion composition for hair dyeing comprises:
an acid diffusion comprising: a shampoo and an acid hair color remover proportioned 0.5-3.0 units of a shampoo to 3.0-0.5 units of an acid hair color remover;
a lightening diffusion comprising: a dyeing agent, an oxidizer, the shampoo;
a bleaching diffusion comprising: 1 unit of a lightening powder: 1 unit of the oxidizer to 1 unit of the lightening powder: 200 units of the oxidizer;
a dyeing diffusion comprising: a dyeing agent of Tone Depth Level from 1 to 9, the oxidizer from 1% to 9%, and the shampoo;
or a dyeing agent, 1% to 9% of the oxidizer, amino acids, an oil, a fish oil, or
a dyeing agent+water+liquid amino acids;
a pre-pigmenting diffusion comprising: a warm-shade dyeing agent, a mixtone, the oxidizer, the shampoo, and a mask or
the mixtone, the oxidizer, the shampoo, and the mask,
or a warm-shade dyeing agent, the mixtone, a direct-effect pigment, the oxidizer, the shampoo, and the mask,
or the warm-shade dyeing agent, a warm-shade mixtone, water,
or the warm-shade dyeing agent, a mixtone from orange to fuchsia, the oxidizer, and the shampoo;
a lightening and pre-pigmenting diffusion mix comprising: a dyeing agent, the mixtone, the oxidizer, and the shampoo;
a neutralizing diffusion comprising: a neutralizing effect dyeing agent+the mixtone+1% to 9% of the oxidizer;
a lightening and neutralizing diffusion comprising: a neutralizing effect dyeing agent of Tone Depth Level from 1 to 9, a neutralizing mixtone, blonds of 10, 11, 12, 14 Tone Depth Levels, a 4.5% to 12% oxidizer, and the shampoo;
a artistic diffusion comprising: a mixtone, an oxidizer in the ratio of 1:10; the oxidizer is 1% to 3%;
a maxmix diffusion of neutralizing, pre-pigmenting, lightening, and dyeing effect comprising: a dyeing agent for gray hair mordonsage, a dyeing agent for gray hair pre-pigmentation, a mixtone for natural hair color neutralization, the main tone, mixtones for color alignment or adding, the oxidizer, and the shampoo;
a diluted diffusion comprising: a dyeing agent, the mixtone, the oxidizer, and the shampoo or a dyeing agent and the oxidizer, or the mixtone and the oxidizer;
a diffusion with direct pigments comprising: pigments of direct effect, the oxidizer or an additional oxidative dyeing agent or the shampoo;
a clay diffusion comprising: clay, hot water, and glycerin.