CN113520014A

CN113520014A - Gas supply device, application and method for fading color

Info

Publication number: CN113520014A
Application number: CN202010306962.5A
Authority: CN
Inventors: 曹荣华; 王婷嬅
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-17
Filing date: 2020-04-17
Publication date: 2021-10-22

Abstract

The invention provides a gas supply device, use for lightening hair color and a method, wherein the gas supply device comprises a separation layer and a functional unit wrapped in the separation layer, wherein the functional unit comprises metal peroxide, an activator and a catalyst. The air supply device can lead the hair and the scalp of the user to be in the environment of oxygen and other air during the hairdressing process so as to simultaneously carry out hairdressing and lightening hair color, and the air environment also has the effect of promoting the growth of hair follicles.

Description

Gas supply device, application and method for fading color

Technical Field

The invention relates to the field of hair dyeing, in particular to a gas supply device, and application and a method for fading hair.

Background

The hair color is a very interesting problem of modern people, people are dyed with hair more and more years later to change the original hair color, the hair is regarded as fashionable and popular, and people with a longer age can influence the appearance and confidence due to the fact that the hair color becomes white, and a hair dyeing mode is also sought to improve the problem of white hair.

The primary hair color is mainly related to melanin produced in scalp hair follicles, which is classified into eumelanin (eumelanin) and melanochrome (pheomelanin), which are produced by a series of reactions of tyrosine (tyrosine) through tyrosinase, and the scalp hair follicles of asians mainly produce eumelanin, and thus the hair color appears black; the hair follicles of the scalp of western people with reddish-brown hair are mainly used for producing black brown pigment, so that the hair color of the western people with reddish-brown hair is reddish-brown. With age, hydrogen peroxide accumulates in hair follicles, and inhibits tyrosinase activity involved in melanin formation, resulting in a decrease in melanin production in hair follicles, resulting in newly produced hair appearing white, so-called white hair.

The hair color can be effectively changed through hair dyeing, however, the existing dyes used in hair dyeing are all in a liquid or colloid state, are easy to contact with the scalp in use to cause discomfort, and have long and complex operation steps and even higher cost; on the other hand, hair coloring agents often involve the use of chemicals that can remove, replace, hide pigments in natural hair, and the use of such chemicals can lead to a range of adverse effects, including skin irritation and sensitization, hair breakage, hair deterioration, and skin discoloration, and it has been shown from International Agency for Research (IARC) research data that some dyes and chemicals used in hair coloring are believed to increase the risk of cell mutation and carcinogenesis.

Therefore, there is a need in the art to find a way to dye hair with simple operation, low cost and less adverse side effects to improve the risk of harm of chemical dyes to human body.

In addition, after hair dyeing, there is often an unsatisfactory dyed result, and in this case, it is necessary to wait for the hair to grow out again to return to the original color, so that it takes a long time and the unsatisfactory color must be maintained for a long time while new hair grows out; if the hair dyeing result is to be modified in a short time, bleaching, re-dyeing, etc. are required, which requires a large additional cost and is likely to cause secondary damage to the hair and skin.

Therefore, how to modify the hair dyeing result in a way that is less costly and has no side effects on human body to remove the dye and make the hair become the original hair color is another important issue to be solved in the art.

Disclosure of Invention

In view of the shortcomings and drawbacks of the prior art, an object of the present invention is to provide a lightening method with simple operation and low cost without using liquid or colloidal chemical dye, so as to prevent the chemical dye from damaging hair and skin and change hair color.

To achieve the above object, the present invention provides a gas supply device for lightening color, which comprises a separation layer and a functional unit enclosed in the separation layer, wherein the functional unit comprises a metal peroxide, an activator and a catalyst.

Wherein the separation layer may be a single layer or a composite layer; the material of the separation layer can be air-permeable material or air-impermeable material; the materials on both sides of the spacer layer may be different.

Wherein the metal peroxide in the functional unit comprises calcium peroxide, magnesium peroxide, sodium peroxide or potassium peroxide.

Wherein the activator in the functional unit is an acyl compound selected from the group consisting of Tetraacetylethylenediamine (TAED), sodium Nonanoyloxybenzenesulfonate (NOBS), tetraacetylglycoluril, pentaacetylglucose, N-acetylphthalimide, 1-acetoacetylbenzoate, triacetylethanolamine and nonanoylacetylphenyl ester sulfonate.

Wherein the catalyst system in the functional unit is catalase.

Wherein the gas supply device is used for the head device.

Wherein the gas supply device is for the trunk or the limbs.

To achieve the above objects, the present invention provides a gas supply device for supplying a gas to hair, which can further encapsulate a composition for generating carbon dioxide or/and a composition for generating nitric oxide to improve the hair color lightening efficiency.

Wherein the carbon dioxide generating composition comprises a solid acid and a solid sodium bicarbonate or metal carbonate; the solid acid is lactic acid or/and citric acid; the metal carbonate comprises magnesium carbonate, calcium carbonate, sodium carbonate or potassium carbonate.

Wherein the nitric oxide generating composition comprises a metal unit and a nitric acid coating unit; wherein, the nitric acid packaging unit seals the nitric acid in the nitric acid packaging unit, and the nitric acid is diluted nitric acid which can be released by destroying the nitric acid packaging unit; wherein the metal unit is selected from the group consisting of sodium, magnesium, aluminum, zinc, iron, tin, lead, copper, silver, and combinations thereof; wherein, the nitric acid wrapping unit is a metal composite film with high air and water resistance, the inner layer is a polymer film, and the outer layer is a metal film.

Wherein the nitric oxide generating composition may further comprise a deoxidizer, a super absorbent polymer, an activator, or a catalyst; the deoxidizer includes an iron-based deoxidizer, a sulfite-based deoxidizer, or a hydrogenation catalyst-type deoxidizer.

Wherein the polymer film is selected from a group consisting of polyethylene, polypropylene, polyethylene terephthalate (PET), a PET aluminized film, a PET coated polysilazane, a cast polypropylene film (CPP), a CPP aluminized film, an aluminum oxide composite PET/CPP, a copolyester plastic and a combination thereof.

Wherein the metal film is selected from the group consisting of sodium, magnesium, aluminum, zinc, iron, tin, lead, copper, silver and combinations thereof.

To achieve the above objects, the present invention provides a gas supply device, which can further contain a hydrogen generating composition.

Wherein the hydrogen generating composition comprises (1) a metal hydroxide or a metal peroxide and an aluminum powder, (2) a hydride, or (3) a combination of both.

Wherein the metal hydroxide in the hydrogen generating composition comprises calcium hydroxide, magnesium hydroxide, sodium hydroxide, or potassium hydroxide; the metal peroxide comprises calcium peroxide, magnesium peroxide, sodium peroxide or potassium peroxide; the hydride comprises a hydride that reacts with water to form hydrogen.

The gas supply apparatus as described above, wherein the functional unit: the weight ratio of the carbon dioxide generating composition is 1:100-100: 1; wherein the functional unit: the weight ratio of the nitric oxide generating composition is 1:100-100: 1; wherein the functional unit: the weight ratio of the hydrogen generating composition was 1:100 and 100: 1.

The gas supply apparatus as described above, wherein the functional unit: the weight ratio of the carbon dioxide generating composition is 1:10-10: 1; wherein the functional unit: the weight ratio of the generated nitric oxide is 1:10-10: 1; wherein the functional unit: the hydrogen generating composition is in a weight ratio of 1:10 to 10: 1.

The gas supply apparatus as described above may further comprise at least one conduit connected to the separation layer.

The gas supply device as described above may be used for a head-worn device or a hair dressing apparatus; wherein the head-wearing device comprises a head cover, a safety helmet, a hat, a bathing cap or a swimming cap; the hair dressing apparatus includes a hair dryer, a hair dryer or a hair iron.

To achieve the above objects, the present invention provides a use of the gas supply device as described above for lightening hair, which supplies gas to scalp and hair, wherein the gas is oxygen and can further react to generate active oxygen, which has an effect of lightening hair and can promote hair growth, wherein the gas can further comprise carbon dioxide, nitric oxide and/or hydrogen.

A method of using a gas supply apparatus as described above for lightening hair color, comprising the steps of:

step 1: placing the gas supply device in a head-worn device;

step 2: wearing the head wearing device at the position to be faded for 1-4 hours;

and step 3: the application is continued for 4-5 times, each time with 1-3 days interval.

In the past, it was revealed that hydrogen gas can be used to improve white hair into black hair, so that the user of white hair can apply hydrogen gas to the scalp and hair before step 1 to change the hair into black hair, and then apply the gas supply device provided by the present invention to supply active oxygen to the scalp and hair to change the color of black hair into light hair, thereby achieving the effect of changing the color of hair.

Wherein, the method can spray a little water on the gas supply device before use to accelerate the reaction.

It is another object of the present invention to provide a means of eliminating hair dyes that is simple to operate, low cost and relatively free of side effects.

To achieve the above object, the present invention provides a use of the gas supply device as described above for eliminating dye on hair, wherein the eliminating dye on hair changes hair color back to original hair color.

The method for lightening hair color provided by the invention does not irritate hair and skin, does not cause anaphylactic reaction, has lower cost than the chemical dyes used in the past, is relatively simple and convenient to operate, and can effectively change the hair color.

Also disclosed are head-worn devices or hair styling apparatus that can be used to lighten hair color. The head wearing device can lead the scalp or the hair to be in the oxygen and other gas environment and to be close to the skin, thus leading the oxygen and other gas to be easily absorbed by the hair follicle and having the advantage of being carried about. The hairdressing equipment can lead the hair and the scalp of a user to be in the environment of oxygen and other gases in the hairdressing process so as to simultaneously carry out hairdressing and fade hair color, and the gas environment also has the effect of promoting the growth of hair follicles.

Drawings

Fig. 1 is a schematic view of the gas supply apparatus.

Fig. 2 is an exploded view of the gas supply apparatus.

Fig. 3 is a sectional view of the gas supply apparatus.

FIG. 4 is a schematic view of a hood including a gas supply.

Fig. 5 is a cross-sectional view of the gas supply apparatus according to the second embodiment.

Fig. 6 is a sectional view of the gas supply apparatus according to the third embodiment.

Fig. 7 is a sectional view of another gas supply apparatus according to the third embodiment.

Fig. 8 is a sectional view of the gas supply apparatus according to the fourth embodiment.

FIG. 9 is a schematic view of the gas supply apparatus with a duct attached.

Fig. 10 is a schematic view of the gas supply device installed in the hair setting apparatus.

FIG. 11 is a view showing a use state of a hood on which the gas supply device is actually worn.

FIG. 12 is a photograph of a hair color of a subject before use according to example one.

FIG. 13 is a photograph of a hair color of a subject of the first embodiment after use.

FIG. 14 is a photograph of the hair color of the subject of example four before use (Day1) and after use (Day 5).

Reference numerals

1-a gas supply device;

11-a separation layer;

111-a breathable structure;

12-a functional unit;

13-generating a carbon dioxide composition;

14-a metal unit;

a 141-nitric acid encapsulation unit;

15-a hydrogen generating composition;

16-catheter.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the drawings of the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the invention, are within the scope of the invention.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, unless otherwise defined.

The term "primary hair color" as used herein refers to the color of hair developed by healthy, undamaged and aged hair follicles of adult individuals after development to maturity, which can vary according to the difference in the ability of healthy hair follicles of each individual to produce pigment.

The term "lightening hair color" as used herein refers to changing the color of hair to a lighter color than the original hair color, for example: black hair turns into brown hair, and the color change differs depending on the original hair color or the degree of use.

The present invention provides a gas supply device 1 for lightening color, as shown in fig. 1-3, which comprises a separation layer 11 and a functional unit 12 wrapped in the separation layer 11, wherein the separation layer 11 can be a single layer or a composite layer; the material of the separation layer 11 may be air permeable or air impermeable; in a preferred embodiment of the present invention, a ventilation structure 111 is provided on a side of the separation layer 11 close to the user to allow gas to enter and exit, the materials of the two sides of the separation layer 11 may be different, and the functional unit 12 comprises a metal peroxide, an activator, and a catalyst; the metal peroxide comprises calcium peroxide, magnesium peroxide, sodium peroxide or potassium peroxide.

Wherein the activator in the functional unit 12 is an acyl compound selected from the group consisting of Tetraacetylethylenediamine (TAED), sodium Nonanoyloxybenzenesulfonate (NOBS), tetraacetylglycoluril, pentaacetylglucose, N-acetylphthalimide, 1-acetoacetylbenzoate, triacetylethanolamine and nonanoylacetylphenyl ester sulfonate; wherein the catalyst system in the functional unit 12 is catalase.

The invention provides a use for lightening hair, which applies the gas supply device 1 to supply active oxygen to scalp and hair, wherein the active oxygen has the effect of lightening hair and can promote the growth of hair. The functional unit 12 can react with moisture in the environment or moisture emitted from the human body to generate active oxygen, and can also react with water-based liquid, and the reaction equation is as follows:

2XO₂+2H₂O→2X(OH)₂+O₂(X is calcium or magnesium)

2Y2O₂+2H₂O→4Y(OH)+O₂(Y is sodium or potassium)

Hydrogen peroxide (H) as an intermediate product of the above reaction₂O₂) Like weak acids, dissociate into hydrogen peroxide anions in alkaline media:

H₂O₂+OH^-→HOO^-+H₂O

the hydrogen peroxide anion is a nucleophile that initiates the formation of radicals from hydrogen peroxide:

HOO^-+H₂O₂→HOO^·+HO^·+OH^-

both of them have high activity, and can make the pigment in the hair undergo the oxidative decomposition to produce the action similar to bleaching so as to lighten the hair color.

Wherein the gas supply device 1 is a device for a head.

Wherein the gas supply device 1 is a device for the trunk or the limbs.

The present invention further uses the above principle to apply to dyed hair, and finds that it has an effect of eliminating the dye, and thus proposes a method of eliminating the dye on hair by applying the gas supply device 1 as described above to supply active oxygen to the scalp and hair, wherein the dye on the eliminated hair changes the hair color back to the original hair color.

The present invention is described in terms of the following embodiments, which are provided for the purpose of illustrating the technical spirit and features of the present invention and the purpose of enabling those skilled in the art to understand the content of the present invention and to practice the same, and the scope of the present invention should not be limited thereto, i.e., all equivalent changes or modifications made in the spirit of the present invention should be covered by the present invention.

Example I gas desalination color development experiment

100g of solid oxygen source calcium peroxide (CaO)₂) 0.5g of Catalase (CAT) as a catalyst and 10g of Tetraacetylethylenediamine (TAED) as an activator were prepared as the functional unit 12 of the gas supplying apparatus 1, and it was placed in a head cap as shown in FIG. 4, and further tested for its effect of lightening the color development.

Recruiting several subjects with black hair, and allowing the subjects to wear the head cover for 1-4 hours each time, and continuously using the head cover for 4-5 times at an interval of 1-3 days each time; in which the subjects actually wear the head cover as shown in fig. 11, and observed and recorded the scalp condition and the change of hair color.

As shown in FIG. 12, the subject had Black hair color before use (PANTONE Black C), and after 4-5 consecutive uses of the hood, the subject's hair color changed from Black to reddish brown, as shown in FIG. 13, the color was PANTONE color code number 1675C (reddish brown), with a tendency to fade significantly and a significant change in color.

In addition, when the testee wears the hood, no discomfort occurs, and after the hood is taken off, no red swelling or allergy occurs to the scalp, which shows that the method and the device provided by the invention do not generate irritation or adverse side effect on the scalp.

Example two gas desalination and color development experiment-composition for generating carbon dioxide by matching

This embodiment further encapsulates the aforementioned gas supply apparatus 1 to produce a carbon dioxide composition 13, wherein the carbon dioxide composition 13 comprises a solid acid and a solid sodium bicarbonate or metal carbonate.

Wherein the solid acid in the carbon dioxide generating composition 13 is lactic acid or/and citric acid; wherein the metal carbonate comprises magnesium carbonate, calcium carbonate, sodium carbonate or potassium carbonate; wherein the weight ratio of the solid acid to the solid sodium bicarbonate or the metal carbonate is 1:100-100:1, and preferably 1:10-10: 1.

The steps used in this example are as follows:

1. 10g of solid oxygen source magnesium peroxide (MgO)₂) 0.5g of Catalase (CAT), 0.05g of activator Tetraacetylethylenediamine (TAED) were made into functional unit 12, and 0.7 grams of citric acid and 0.5 grams of sodium bicarbonate were made into carbon dioxide-generating composition 13.

2. The functional unit 12 and the carbon dioxide generating composition 13 are formed into the gas supply apparatus 1 according to the present invention as shown in fig. 11, and are installed in a hood as shown in fig. 4.

3. The user wears the hood for 1-4 hours every day, and the use is continued for 4-5 times, with 1-3 days interval.

The carbon dioxide generating composition 13 of this embodiment reacts with moisture in the environment or moisture emitted from the human body to generate carbon dioxide, and the reaction equation is as follows:

3NaHCO₃+C₃H₄(OH)(COOH)₃→C₃H₄(OH)(COONa)₃+3H₂O+3CO₂

research shows that carbon dioxide has the function of expanding micro-vessels so as to accelerate the gas (oxygen) exchange rate, so that the embodiment uses carbon dioxide to jointly act to accelerate the reaction so as to obtain better effect of lightening the color.

EXAMPLE III gas lightening and coloring experiment-formulation of nitric oxide compositions

In this embodiment, the gas supply device 1 is further wrapped to generate a nitric oxide composition, which includes a metal unit 14 and a nitric acid wrapping unit 141; wherein, the nitric acid wrapping unit 141 seals the nitric acid in it, and the nitric acid is diluted nitric acid by destroying the nitric acid wrapping unit 141 to release the nitric acid; wherein the metal unit 14 is selected from the group consisting of sodium, magnesium, aluminum, zinc, iron, tin, lead, copper, silver, and combinations thereof; wherein, the nitric acid wrapping unit 141 is a metal composite film with high gas and water resistance, the inner layer is a polymer film, and the outer layer is a metal film; wherein the polymer film is selected from a group consisting of polyethylene, polypropylene, polyethylene terephthalate (PET), a PET aluminized film, a PET coated polysilazane, a cast polypropylene film (CPP), a CPP aluminized film, an aluminum oxide composite PET/CPP, copolyester plastic and a combination thereof; wherein the metal film is selected from the group consisting of sodium, magnesium, aluminum, zinc, iron, tin, lead, copper, silver and combinations thereof.

In the embodiment of the present invention, when it is needed, the nitric acid encapsulation unit 141 can be destroyed to release dilute nitric acid, and when the dilute nitric acid meets the metal unit 14, nitric oxide can be generated by reaction, which is as follows:

3X+8HNO₃→3X(NO₃)₂+2NO↑+4H₂O

Y+4HNO₃→Y(NO₃)₃+NO↑+2H₂O

3Z+4HNO₃→3ZNO₃+NO↑+2H₂O

wherein X is magnesium, aluminum, zinc, iron, tin, lead or copper, Y is aluminum, iron or copper, and Z is sodium or silver; wherein the nitric acid is dilute nitric acid; wherein the weight ratio of the nitric acid to the water is 1:3-1:20, preferably 1:4-1:6, and most preferably 1: 5.

The steps used in this example are as follows:

1. 50g of a solid source of oxygen potassium peroxide (K)₂O₂) Functional unit 12 was prepared from 1g of Catalase (CAT) as a catalyst and 0.3g of sodium Nonanoyloxybenzenesulfonate (NOBS).

2. Nitric acid encapsulation unit 141 is made with 5g of metallic sodium to produce a nitric oxide composition.

3. The gas supply device 1 of the present invention is manufactured by the functional unit 12 and the nitric oxide generating composition as described above, as shown in fig. 6, and is installed in a hood, as shown in fig. 4; the gas supply apparatus 1 may also be divided into different regions by a partition layer 11 to separate the formulations of the two compositions, as shown in FIG. 7.

4. The user wears the hood for 1-4 hours every day, and the use is continued for 4-5 times, with 1-3 days interval.

Research shows that nitric oxide has the functions of expanding capillaries, accelerating blood flow and the like, so that the gas (oxygen) exchange rate can be accelerated, and therefore, nitric oxide is used together to act, so that the nitric oxide has the effect of accelerating the reaction, and a better color fading effect is obtained.

Example four gas desalination and color development experiment-use with hydrogen

In this embodiment, the gas supply apparatus 1 is further used in combination with a hydrogen generating composition 15, which comprises (1) a metal hydroxide or a metal peroxide and an aluminum powder, (2) a hydride, or (3) a combination of the two.

Wherein the metal hydroxide in the hydrogen generation composition 15 comprises calcium hydroxide, magnesium hydroxide, sodium hydroxide, or potassium hydroxide; the metal peroxide comprises calcium peroxide, magnesium peroxide, sodium peroxide or potassium peroxide; the hydride comprises a hydride that reacts with water to form hydrogen.

Previous studies have shown that hydrogen gas has the effect of improving white hair by eliminating hydrogen peroxide in hair and hair follicles according to the following formula:

H₂+H₂O₂→2H₂O

in this embodiment, when the hydrogen generating composition 15 comprises a metal hydroxide and aluminum powder, the metal hydroxide can react with the aluminum powder to generate hydrogen gas, such as the following reaction:

2Al+2H₂O+X(OH)₂→X(AlO₂)₂+3H₂(X is calcium or magnesium)

2Al+2H₂O+2Y(OH)→2YAlO₂+3H₂(Y is sodium or potassium)

When the hydrogen generating composition 15 comprises a metal peroxide and aluminum powder, the metal peroxide can react with moisture in the environment to form a metal hydroxide, and can generate oxygen at the same time, as shown in the following reaction formula:

2XO₂+2H₂O→2X(OH)₂+O₂(X is calcium or magnesium)

2Y2O₂+2H₂O→4Y(OH)+O₂(Y is sodium or potassium)

The generated metal hydroxide can generate hydrogen through the reaction formula of the metal hydroxide and the aluminum powder.

The steps used in this example are as follows:

1. 2g of solid oxygen source sodium peroxide (Na) was taken₂O₂) The functional unit 12 of the gas supply apparatus 1 was made of 0.05g of Catalase (CAT) as a catalyst and 0.04g of pentaacetylglucose, and a hydrogen generating composition 15 was made of 1g of sodium peroxide, 1g of sodium hydroxide, 10g of aluminum powder and an appropriate amount of oxalic acid.

2. The functional unit 12 and the hydrogen generating composition 15 are formed into the gas supply apparatus 1 according to the present invention as shown in FIG. 8, and are installed in a hood as shown in FIG. 4.

The experimental results of one of the subjects in this example are shown in fig. 14, wherein the color of the hair before use (Day1) is white, and after the use of the hood for 5 days (Day 5), the color of the hair of the subject is changed from white to PANTONE color code number 160C (brown), which is an improvement of white hair due to the effect of hydrogen, and the hair color is lightened by the formula of the present invention, wherein the hair color has a tendency of lightening remarkably and is changed remarkably. In another embodiment of the present invention, the hydrogen generating composition 15 and the functional unit 12 can be made into different gas supply devices 1 respectively, and the hydrogen supply device is used to change the white hair into black hair, and then the gas supply device 1 containing the functional unit 12 of the present invention is used to dye the black hair to a lighter color, so as to achieve the effects of improving the white hair and dyeing the hair.

EXAMPLE V experiment on gas-eliminating Hair dye

50g of solid oxygen source calcium peroxide (CaO)₂) 0.5g of Catalase (CAT) as a catalyst and 10g of triacetylethanolamine as an activator were prepared as the functional unit 12 of the gas supplying apparatus 1 and placed in the hood as shown in FIG. 4.

The present embodiment is used for hair dyeing people with different hair colors, and enables the user to wear the head cover for 1-4 hours every day for 4-5 times, and the interval between each time is 1-3 days, which can gradually eliminate the original hair dye of the user, and the hair color is changed back to the original hair color, so as to have the efficacy of eliminating the hair dye.

EXAMPLE six gas supply apparatus including conduit

The gas supply apparatus 1 provided by the present invention may further comprise at least one conduit 16, as shown in fig. 9, wherein the conduit 16 is connected to the separation layer 11 and is used for guiding out the gas generated by the gas supply apparatus 1.

EXAMPLE VII Hair dressing apparatus including gas supply device

The air supply device 1 provided by the present invention can be used in combination with a hair dressing apparatus, and as shown in fig. 10, the air supply device 1 is installed on the hair dressing apparatus, and supplies active oxygen to the scalp and hair during the hair dressing process, so that the pigments in the hair are oxidized and decomposed to generate an effect similar to hair dyeing, thereby lightening the hair color.

In order to find out a preferable reactant ratio, 0.01 to 100g of the reactant of each of the above examples was taken and tested for gas generation efficiency, and as a result, it was found that the functional unit 12: the weight ratio of the carbon dioxide generating composition 13 is 1:100-100:1, and the optimal weight ratio is 1:10-10: 1; wherein the functional unit 12: the weight ratio of the nitric oxide generating composition is 1:100-100:1, and the optimal weight ratio is 1:10-10: 1; wherein the functional unit 12: the weight ratio of the hydrogen generating composition 15 is 1:100-100:1, and the optimal weight ratio is 1:10-10: 1.

The gas supply device 1 of the present invention can be used for a head-worn device or a hair dressing apparatus; wherein the head-wearing device comprises a head cover, a safety helmet, a hat, a bathing cap or a swimming cap; wherein the hair styling apparatus comprises a hair dryer, a hair dryer or a hair iron.

The present invention provides a use of the gas supply device for lightening hair, which supplies gas to scalp and hair, wherein the gas is oxygen and can further react to generate active oxygen, which has an effect of lightening hair and can promote hair growth, wherein the gas further comprises carbon dioxide, nitric oxide and/or hydrogen.

The invention provides a method for lightening color development by using the gas supply device, which comprises the following steps:

step 1: placing the gas supply device in a head-worn device;

Wherein, in the user with white hair, hydrogen can be firstly applied to the scalp and the hair before the step 1 to dye the hair into black, and then the gas supply device provided by the invention is applied to supply active oxygen to the scalp and the hair to lighten the color of the black hair, thereby achieving the effect of changing the color of the hair.

The present invention further provides the use of the gas supply device as described above for eliminating dye on hair, wherein the eliminating dye on hair changes the hair color back to the original hair color.

In summary, the present invention provides a novel method for lightening hair, which can also be regarded as a hair dyeing method, which can promote the color change of hair, and compared with the conventional method, the method provided by the present invention has the advantages of low cost, simple operation and easy maintenance.

The method provided by the invention can apply the gas supply device of each embodiment to supply active oxygen and other gases to the scalp and the hair so as to achieve the effect of promoting the hair color to fade, wherein the other gases comprise carbon dioxide, nitric oxide and/or hydrogen.

The method provided by the invention can be further used for the problem of hair dyeing, the hair dyeing is not limited to changing hair color, but also can be used for changing hair color of trunk and limbs, and compared with the traditional method for hair dyeing, the method does not use chemical dye, so that the method has no risk of cell mutation or carcinogenesis and the like, and can achieve the effect of hair dyeing even without stimulating scalp or skin.

In addition, studies have shown that hypoxia of the scalp causes the hair follicle to enter a programmed cell death (programmed cell death) state, which results in damaged and withered hair follicle, abnormal hair loss, reduced hair volume, and possibility of alopecia; it can be seen that the gas supply device 1 comprising the functional unit 12 of the present invention also facilitates hair growth.

In addition, the method for lightening the hair color can be used together with a head wearing device or hairdressing equipment. The head wearing device provided by the invention has the portable advantage of portability, and can be used for dyeing hair at any time by a user; the hairdressing equipment provided by the invention can lead a user to simultaneously dye hair in the hairdressing process, and has the advantage of saving time.

The above detailed description is specific to possible embodiments of the present invention, which are not intended to limit the scope of the invention, but rather, equivalent implementations or modifications without departing from the technical spirit of the invention are intended to be included within the scope of the present invention.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the present application do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships are changed accordingly.

While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. A gas supply device for lightening hair color, comprising a separation layer and a functional unit encased in the separation layer, wherein the functional unit comprises a metal peroxide, an activator, and a catalyst.

2. The gas supply apparatus according to claim 1, wherein the separation layer is a single layer or a composite layer.

3. The gas supply apparatus according to claim 1, wherein the metal peroxide in the functional unit contains calcium peroxide, magnesium peroxide, sodium peroxide, or potassium peroxide.

4. The gas supply apparatus according to claim 1, wherein the activator in the functional unit is an acyl compound selected from the group consisting of tetraacetylethylenediamine, sodium nonanoyloxybenzenesulfonate, tetraacetylglycoluril, pentaacetylglucose, N-acetylphthalimide, 1-acetoacetylbenzoate, triacetylethanolamine and nonanoylacetylphenyl ester sulfonate.

5. The gas supply apparatus according to claim 1, wherein the catalyst in the functional unit is catalase.

6. The gas supply device according to claim 1, wherein the gas supply device is a device for a head.

7. The gas supply apparatus according to claim 1, wherein the gas supply apparatus is an apparatus for a trunk or a limb.

8. The gas supply apparatus according to claim 1, wherein the gas supply apparatus is further wrappable about a carbon dioxide-generating composition or/and a nitric oxide-generating composition.

9. The gas supply apparatus of claim 8, wherein the carbon dioxide generating composition comprises a solid acid and a solid sodium bicarbonate or metal carbonate.

10. The gas supply apparatus according to claim 9, wherein the solid acid in the carbon dioxide generating composition is lactic acid or/and citric acid.

11. The gas supply apparatus of claim 9, wherein the metal carbonate in the carbon dioxide-generating composition comprises magnesium carbonate, calcium carbonate, sodium carbonate, or potassium carbonate.

12. The gas supply apparatus according to claim 8, wherein the nitric oxide generating composition comprises a metal unit and a nitric acid encapsulation unit; the nitric acid coating unit seals nitric acid in the nitric acid coating unit, and the nitric acid can be released by destroying the nitric acid coating unit, wherein the nitric acid is dilute nitric acid; wherein the metal unit is selected from the group consisting of sodium, magnesium, aluminum, zinc, iron, tin, lead, copper, silver, and combinations thereof; the nitric acid wrapping unit is a metal composite film with high gas and water resistance, the inner layer of the nitric acid wrapping unit is a polymer film, and the outer layer of the nitric acid wrapping unit is a metal film.

13. The gas supply device according to claim 12, wherein the nitric oxide generating composition further comprises a deoxidizer, a super absorbent polymer, an activator, or a catalyst; the deoxidizer comprises an iron-based deoxidizer, a sulfite-based deoxidizer or a hydrogenation catalyst-type deoxidizer.

14. The gas supply apparatus according to claim 12, wherein the polymer film is selected from the group consisting of polyethylene, polypropylene, polyethylene terephthalate, a PET aluminum-plated film, a PET-coated polysilazane, a cast polypropylene film, a CPP aluminum-plated film, an alumina-compounded PET/CPP, a copolyester plastic, and a combination thereof.

15. The gas supply apparatus according to claim 12, wherein the metal film is made of a material selected from the group consisting of sodium, magnesium, aluminum, zinc, iron, tin, lead, copper, silver, and combinations thereof.

16. The gas supply apparatus of claim 1, wherein the gas supply apparatus is further capable of being packaged to produce a hydrogen gas composition.

17. The gas supply apparatus of claim 16, wherein the hydrogen-generating composition comprises:

(1) metal hydroxide or metal peroxide and an aluminum powder,

(2) Hydrides or

(3) A combination of the two.

18. The gas supply apparatus of claim 17, wherein the metal hydroxide in the hydrogen generating composition comprises calcium hydroxide, magnesium hydroxide, sodium hydroxide, or potassium hydroxide; the metal peroxide comprises calcium peroxide, magnesium peroxide, sodium peroxide or potassium peroxide; the hydride comprises a hydride that can react with water to form hydrogen.

19. The gas supply of claim 1, further comprising at least one conduit connected to the separator.

20. The gas supply device according to claim 1, wherein the device is usable for a head-worn device or a hair dressing apparatus.

21. The gas supply of claim 20, wherein the head-worn device comprises a hood, a safety helmet, a hat, a shower cap, or a swimming cap.

22. The gas supply apparatus according to claim 20, wherein the hair dressing device comprises a hair dryer, or a hair iron.

23. Use of a gas supply device according to claim 1 for lightening hair, wherein the gas supply device supplies a gas to the scalp and hair, the gas being oxygen and being further reactive to generate reactive oxygen species.

24. Use according to claim 23, wherein the gas may further comprise carbon dioxide, nitric oxide and/or hydrogen.

25. A method of using the gas supply apparatus of claim 1 for lightening hair color comprising the steps of:

step 1: placing the gas supply device in a head-worn device;

26. The method of claim 25 wherein hydrogen gas is applied to the scalp and hair prior to step 1.

27. The method of claim 25, wherein the method comprises spraying the gas supply with a small amount of water prior to use.

28. Use of a gas supply device according to claim 1 for eliminating dye on hair, to change hair color back to original hair color.