A composition for reducing irritation from hair dyeing and a method for preparing and using the same

Abstract

The application discloses a composition for alleviating the irritation of hair dyeing and a preparation method and application thereof, and the composition contains, in percentage by mass, 0.1-50% of a hook sand plant extract, 0.01-10% of a gelidium esculentum extract and 0.1-60% of a sargassum muticum extract. The hook sand plant extract, the gelidium esculentum extract and the sargassum muticum extract are compounded, and it is found that the obtained composition is rich in various proteins, sugars, vitamins, organic acids, mineral salts and trace elements, and the unique galactoside sulfate in the composition forms a firm protective film through ion-ion interaction between the amino groups of the skin and hair keratin and the amino groups of the galactoside sulfate, thereby alleviating the irritation of external chemicals, and the hydrogen bond between the hydroxyl groups and water has a good moisturizing effect and enhances the barrier function. The composition has the effect of alleviating the irritation of a hair dye to the scalp skin and hair during the hair dyeing process, and is helpful to dyeing, so that the hair is more colored.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of biotechnology, in particular to a composition for reducing hair dyeing irritation and a preparation method and application thereof. BACKGROUND

[0002] Hair dye is a component added to hair dyeing products to change the hair color and obtain a new hair color. Hair dyeing products are generally divided into one-time hair dyeing products, semi-permanent hair dyeing products and permanent hair dyeing products. The one-time hair dyeing products and semi-permanent hair dyeing products are based on physical covering or adsorption, and have poor color retention. After washing, the color is quickly lost and the original hair color is restored. Most of the hair dyeing products on the market are permanent hair dyeing products, which are based on oxidation-reduction dyeing principle. The hair cuticle is opened, the original hair pigment is destroyed and lost, the hair dye enters the inside of the hair, and oxidation-reduction reaction occurs to form new pigment molecules which are large and firmly locked in the hair, showing a new hair color.

[0003] Permanent hair dyeing products have more durable color and occupy a large market share. The products are generally in double-dose form. The first agent contains hair dye and a large amount of alkali agent, and the second agent contains a large amount of oxidizing agent, usually hydrogen peroxide. Due to the oxidation-reduction dyeing principle, a large amount of hydrogen peroxide in the second agent has a strong oxidizing and corrosive effect on the scalp or skin, causing a strong stinging sensation. Consumers will inevitably touch the hair dyeing material to the scalp or skin during the hair dyeing process. Long-term exposure to high-alkali and high-oxidizing environments directly damages the skin epidermal structure. High-alkali, oxidizing agents and hair dyes directly stimulate the internal structure of the skin, causing scalp stinging, skin itching, redness and other adverse symptoms, and may even cause allergic reactions, which seriously affects the health of consumers. Therefore, it is necessary to develop a hair dyeing product with reduced irritation to meet the hair dyeing needs and good hair dyeing experience of consumers.

[0004] Commercial permanent hair dyeing products usually add single traditional Chinese medicine extract or plant extract to reduce the stinging sensation, but the effect is very small. Especially for color dyeing, there is still a strong stinging sensation on the scalp, which makes the scalp more sensitive and causes scalp sensitivity problems. How to effectively reduce the stinging sensation during hair dyeing is a major technical difficulty in current hair dyeing products. SUMMARY

[0005] The present application aims to at least solve one of the technical problems in the prior art. To this end, the present application provides a composition for reducing hair dyeing irritation.

[0006] The present application also provides a preparation method of the above-mentioned composition.

[0007] The present application also provides the use of the composition.

[0008] The present application also provides a hair dye.

[0009] According to the first aspect of the present application, a composition for alleviating hair dyeing irritation is provided, which comprises the following components by mass percentage: 0.1-50% of Hypnea musciformis extract, 0.01-10% of Gelidium amansii extract, and 0.1-60% of Sargassum siliquosum extract.

[0010] According to the second aspect of the present application, a preparation method of the above-mentioned composition for alleviating hair dyeing irritation is provided, which comprises the following steps: mixing the above-mentioned components to obtain the composition.

[0011] In some embodiments of the present application, the method comprises the following steps: mixing Hypnea musciformis extract, Gelidium amansii extract, Sargassum siliquosum extract, and a solvent at 20-50°C to obtain the composition.

[0012] In some embodiments of the present application, the solvent is deionized water.

[0013] In the third aspect of the present application, the use of the above-mentioned composition for alleviating hair dyeing irritation is provided, which is used in the preparation of a product for alleviating hair dyeing irritation.

[0014] In some embodiments of the present application, the use is used in the preparation of a product for promoting hair dyeing color.

[0015] In some embodiments of the present application, the use is used in the preparation of a hair dyeing product.

[0016] In the fourth aspect of the present application, a hair dyeing product is provided, which comprises a dyeing agent containing the above-mentioned composition for alleviating hair dyeing irritation.

[0017] In some embodiments of the present application, the mass percentage of the composition for alleviating hair dyeing irritation in the dyeing agent is 0.01-10%.

[0018] In some embodiments of the present application, the mass percentage of the composition for alleviating hair dyeing irritation in the dyeing agent is 0.5-8%.

[0019] In some embodiments of the present application, the dyeing agent further comprises the following components by mass percentage: 5-15% of fatty alcohol, 1-12% of emulsifier, 0.1-2.5% of hair conditioner, 0.5-10% of humectant, 1-12% of pH adjuster, 0.1-5% of antioxidant, 0.1-10% of hair dye, 0.1-10% of skin feel modifier, and 0.1-2% of fragrance.

[0020] In some embodiments of the present application, the fatty alcohol includes, but is not limited to, at least one of lauryl alcohol, cetyl alcohol, myristyl alcohol, palmityl alcohol, stearyl alcohol, cetearyl alcohol, behenyl alcohol, arachidyl alcohol, or isomers thereof.

[0021] In some embodiments of the present application, the emulsifier is a non-ionic emulsifier.

[0022] In some embodiments of the present application, the emulsifier includes, but is not limited to, at least one of C(a)alkyl polyether-(b), PPG-(c)-C(a')alkyl alcohol polyether-(b'), and C(a")alkanoic acid (d) glyceride; wherein integer a ranges from 8 to 40, integer b ranges from 1 to 80, integer a' ranges from 8 to 20, integer b' ranges from 10 to 60, integer c ranges from 1 to 20, integer a" ranges from 6 to 20, and integer d ranges from 1 to 3.

[0023] In some embodiments of the present application, the emulsifier includes ceteareth-25, PPG-8-ceteth-20, glyceryl stearate.

[0024] In some embodiments of the present application, the hair conditioning agent includes, but is not limited to, at least one of behentrimonium chloride, stearyltrimonium chloride, lauryltrimonium chloride, cetrimonium chloride, hexadecyltrimonium chloride, behentrimonium methosulfate, and guar hydroxypropyltrimonium chloride.

[0025] In some embodiments of the present application, the humectant includes, but is not limited to, at least one of propylene glycol, glycerin, 1,3-propanediol, butylene glycol, and sorbitol.

[0026] In some embodiments of the present application, the pH adjuster includes, but is not limited to, at least one of monoethanolamine, triethanolamine, sodium hydroxide, potassium hydroxide, sodium bicarbonate, sodium carbonate, hydroxyethylidene diphosphonic acid, and phosphoric acid.

[0027] In some embodiments of the present application, the antioxidant includes, but is not limited to, at least one of ascorbic acid (vitamin C), sodium ascorbate, erythorbic acid (iso Vc), sodium erythorbate, tocopheryl acetate, sodium sulfite, sodium metabisulfite, and sodium hydrosulfite.

[0028] In some embodiments of the present application, the hair dye includes, but is not limited to, at least one of toluene-2,5-diamine sulfate, hydroxyethyl-p-phenylenediamine sulfate, resorcinol, 2,4-diaminophenoxyethanol hydrochloride, 2,4-diaminophenoxyethanol sulfate, m-aminophenol, 4-chlororesorcinol, p-aminophenol, N,N-bis(2-hydroxyethyl) p-phenylenediamine sulfate, 2,6-diaminopyridine, 2,6-diaminopyridine sulfate, 2-amino-4-hydroxyethylaminoanisole sulfate, 1-hydroxyethyl-4,5-diaminopyrazole sulfate, 5-amino-6-chloro-o-cresol, 4-amino-2-hydroxymethyltoluene, 2-methylresorcinol, Basic Yellow 87, Acid Violet No. 43, 2-amino-3-hydroxypyridine, 1-naphthol, 1,5-naphthalenediol, 2,6-dihydroxyethylaminotoluene, 2-methyl-5-hydroxyethylaminophenol, 4-amino-m-cresol, and phenyl methyl pyrazolone.

[0029] In some embodiments of the present application, the skin feel modifier includes, but is not limited to, at least one of jojoba seed oil, jojoba esters, olive oil, isopropyl myristate, caprylic / capric triglyceride, shea butter, C12-15 alkyl benzoate, ethylhexyl palmitate, dicaprylyl carbonate, di-C12-13 alkyl malate, and octyldodecyl myristate.

[0030] In some embodiments of the present application, the fragrance includes a perfume.

[0031] In some embodiments of the present application, the hair dye product further includes a developer.

[0032] In some embodiments of the present application, the developer includes 2-12% of an oxidizing agent, 0.5-10% of a suspending agent, 0.001-1% of a hair conditioning agent, 0.01-1% of a chelating agent, and 0.01-2% of a pH adjuster.

[0033] In some embodiments of the present application, the oxidizing agent includes, but is not limited to, at least one of hydrogen peroxide, urea peroxide, zinc peroxide, and strontium peroxide.

[0034] In some embodiments of the present application, the suspending agent includes, but is not limited to, at least one of an acrylates copolymer, acrylates copolymer sodium, styrene / acrylates copolymer, carbomer, acrylates / C10-30 alkyl acrylate crosspolymer, and acryloyldimethyltauramide / VP copolymer.

[0035] In some embodiments of the present application, the hair conditioning agent includes, but is not limited to, at least one of an amino acid, isohexadecane, hydrogenated polyisobutene, and squalane.

[0036] In some embodiments of the present application, the chelating agent includes, but is not limited to, at least one of disodium EDTA, tetrasodium EDTA, etidronic acid, tetrasodium glutamate diacetate, trisodium ethylenediamine disuccinate, and sodium phytate.

[0037] In some embodiments of the present application, the pH regulator includes, but is not limited to, at least one of etidronic acid, phosphoric acid, sodium hydrogen phosphate, disodium hydrogen phosphate, and sodium stannate.

[0038] According to some embodiments of the present application, at least the following benefits are provided: the composition provided by the present application has the effect of reducing the irritation of hair dyeing, and the components of the composition, including Hooker seaweed extract, Gelidium esiforme extract, and Sargassum siliquosum extract, are all derived from seaweed extract; by compounding Hooker seaweed extract, Gelidium esiforme extract, and Sargassum siliquosum extract, it is found that the composition obtained by compounding is rich in various proteins, sugars, vitamins, organic acids, mineral salts, and trace elements, and has a unique galactoside sulfate, which forms a firm protective film through ion-ion interaction with the amino groups of skin and hair keratin, reduces the irritation of external chemicals, and at the same time, through the hydrogen bond between the hydroxyl group and water, it has good moisturizing effect and enhances the barrier function; the composition of the present application has the effect of reducing the irritation of hair dyeing to the scalp skin and hair during the hair dyeing process, and helps dyeing, making the hair more colored. The preparation method of the composition is convenient and low in cost, and commercially available products can be used. The composition can be applied to hair dyeing products, and is suitable for all dosage forms of hair dyeing products.

[0039] Other features and advantages of the present application will be set forth in the following description, and in part will become apparent to those skilled in the art from the description, or can be learned by practice of the present application. DETAILED DESCRIPTION

[0040] The concept and technical effects of the present application will be described below in conjunction with examples, so as to fully understand the purpose, features, and effects of the present application. Obviously, the described examples are only part of the examples of the present application, but not all examples. Based on the examples of the present application, other examples obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0041] Unless otherwise specified in the examples, the conventional conditions or the conditions recommended by the manufacturer are used. Unless otherwise specified, the reagents or instruments used are conventional products that can be purchased on the market.

[0042] In the description of the invention, the terms "including" and "having" and any variations thereof, are intended to cover a non-exclusive inclusion, for example, a process, method, system, product or apparatus that includes a list of steps or units not necessarily limited to those explicitly listed, but can include other steps or units not explicitly listed or inherent to such processes, methods, products or apparatuses.

[0043] Material Description:

[0044] The extract of Hypnea musciformis is selected from Assessa Indústria, Comércio e Ltda.

[0045] The extract of Gelidium amansii is selected from Assessa Indústria, Comércio e Ltda.

[0046] The extract of Sargassum natans is selected from Assessa Indústria, Comércio e Ltda.

[0047] Example 1

[0048] This example provides a composition for reducing hair dyeing irritation, which contains 5% of Hypnea musciformis extract, 1% of Gelidium amansii extract and 60% of Sargassum natans extract by mass percentage, and the rest is water.

[0049] The preparation method comprises the following steps:

[0050] At room temperature of 20-50°C, the Hypnea musciformis extract, Gelidium amansii extract, Sargassum natans extract and water are mixed in the above proportions, and stirred uniformly to obtain the composition for reducing hair dyeing irritation.

[0051] Example 2

[0052] This example provides a composition for reducing hair dyeing irritation, which contains 15% of Hypnea musciformis extract, 1% of Gelidium amansii extract and 60% of Sargassum natans extract by mass percentage, and the rest is water.

[0053] The preparation method is consistent with that of Example 1.

[0054] Example 3

[0055] This example provides a composition for reducing hair dyeing irritation, which contains 10% of Hypnea musciformis extract, 0.5% of Gelidium amansii extract and 60% of Sargassum natans extract by mass percentage, and the rest is water.

[0056] The preparation method is consistent with that of Example 1.

[0057] Example 4

[0058] This example provides a composition for reducing irritation from hair dyeing, which contains 10% of Hooker's horned wrack extract, 1.5% of Gelidium esiforme extract, and 60% of Sargassum siliquosum extract, with the balance being water.

[0059] The preparation method is consistent with that of Example 1.

[0060] Example 5

[0061] This example provides a composition for reducing irritation from hair dyeing, which contains 10% of Hooker's horned wrack extract, 1% of Gelidium esiforme extract, and 50% of Sargassum siliquosum extract, with the balance being water.

[0062] The preparation method is consistent with that of Example 1.

[0063] Example 6

[0064] This example provides a composition for reducing irritation from hair dyeing, which contains 10% of Hooker's horned wrack extract, 1% of Gelidium esiforme extract, and 40% of Sargassum siliquosum extract, with the balance being water.

[0065] The preparation method is consistent with that of Example 1.

[0066] Example 7

[0067] This example provides a composition for reducing irritation from hair dyeing, which contains 10% of Hooker's horned wrack extract, 1% of Gelidium esiforme extract, and 60% of Sargassum siliquosum extract, with the balance being water.

[0068] The preparation method is consistent with that of Example 1.

[0069] Example 8

[0070] This example provides a composition for reducing irritation from hair dyeing, which contains 50% of Hooker's horned wrack extract, 0.01% of Gelidium esiforme extract, and 0.1% of Sargassum siliquosum extract, with the balance being water.

[0071] The preparation method is consistent with that of Example 1.

[0072] Example 9

[0073] This example provides a composition for reducing irritation from hair dyeing, which contains 30% of Hooker's horned wrack extract, 5% of Gelidium esiforme extract, and 40% of Sargassum siliquosum extract, with the balance being water.

[0074] The preparation method is consistent with that of Example 1.

[0075] Example 10

[0076] This example provides a composition for reducing irritation from hair dyeing, which contains 0.1% of Hypnea musciformis extract, 10% of Gelidium corneum extract, and 20% of Sargassum siliquosum extract, with the balance being water.

[0077] The preparation method is consistent with that of Example 1.

[0078] Example 11

[0079] This example provides a hair dyeing cream, which includes one dose of dyeing agent and two doses of color developing agent.

[0080] The one dose of dyeing agent includes one dose of dyeing agent base and composition, and specifically consists of the following components:

[0081]

[0082] The preparation method is as follows:

[0083] 1) Add fatty alcohol, nonionic emulsifier, and oil-based skin feel modifier into an oil phase pot, and stir and heat to 75-88°C until completely melted.

[0084] 2) Add water, hair conditioner, humectant, and antioxidant into a water pot, and stir and heat to 75-88°C until completely dissolved.

[0085] 3) Add the phase of step 2) into a reaction pot, add hair dyeing agent, and stir until completely dissolved. Add the phase of step 1), homogenize for 5-30 minutes, and then keep stirring at 80-85°C for 15-30 minutes, and then start cooling.

[0086] 4) Cool to 50°C or below, add composition, pH adjuster, and fragrance, and stir until uniform. Continue to stir and cool to 30°C or below.

[0087] The one dose of dyeing agent base used in this example specifically includes cetyl stearyl alcohol 7%, cetyl stearyl alcohol polyether-25 2%, PPG-8-cetyl alcohol polyether-20 0.5%, glyceryl stearate 0.5%, tocopheryl acetate 1%, behenyltrimethylammonium methosulfate 0.5%, propylene glycol 3%, sodium sulfite 0.45%, ascorbic acid (vitamin C) 0.8%, sorbitol 2%, glycerin 1%, toluene-2,5-diamine sulfate 1.5%, resorcinol 0.4%, m-aminophenol 0.4%, monoethanolamine 5%, fragrance 0.5%, dicaprylyl carbonate 0.1%, jojoba seed oil 0.1%, and the balance being water.

[0088] The two doses of color developing agent consist of the following components:

[0089]

[0090] The preparation method is as follows:

[0091] 1) At room temperature, add part of water into a water pot, add suspending agent, stir to disperse evenly, and reserve.

[0092] 2) Add the remaining water into a main pot, add oxidizing agent, suspending agent, hair conditioning agent, chelating agent and pH conditioner, and stir evenly.

[0093] 3) Add the phase 1) into the main pot, stir for 10-30 minutes, and evenly.

[0094] The two developers used in this example are specifically: hydrogen peroxide 9%, acrylic acid (ester) copolymer 2.0%, serine 0.01%, glycine 0.01%, arginine 0.01%, threonine 0.01%, glutamic acid 0.01%, EDTA- disodium 0.05%, hydroxyethylidene diphosphonic acid 0.05%, and the rest is water.

[0095] Example 12

[0096] This example provides a hair dyeing cream, which comprises 1 agent of dyeing agent and 2 developers, and the difference between the formula and example 11 is only that the composition is 0.5% of the composition prepared in example 2.

[0097] The specific preparation method is consistent with example 11.

[0098] Example 13

[0099] This example provides a hair dyeing cream, which comprises 1 agent of dyeing agent and 2 developers, and the difference between the formula and example 11 is only that the composition is 0.5% of the composition prepared in example 3.

[0100] The specific preparation method is consistent with example 11.

[0101] Example 14

[0102] This example provides a hair dyeing cream, which comprises 1 agent of dyeing agent and 2 developers, and the difference between the formula and example 11 is only that the composition is 0.5% of the composition prepared in example 4.

[0103] The specific preparation method is consistent with example 11.

[0104] Example 15

[0105] This example provides a hair dyeing cream, which comprises 1 agent of dyeing agent and 2 developers, and the difference between the formula and example 11 is only that the composition is 0.5% of the composition prepared in example 5.

[0106] The preparation procedure is the same as in Example 11.

[0107] Example 16

[0108] This example provides a hair dyeing cream comprising one dose of dyeing agent and two doses of developer, the formulation differing from that of Example 11 only in that the composition is 0.5% of the composition prepared in Example 6.

[0109] The preparation procedure is the same as in Example 11.

[0110] Example 17

[0111] This example provides a hair dyeing cream comprising one dose of dyeing agent and two doses of developer, the formulation differing from that of Example 11 only in that the composition is 0.5% of the composition prepared in Example 7.

[0112] The preparation procedure is the same as in Example 11.

[0113] Example 18

[0114] This example provides a hair dyeing cream comprising one dose of dyeing agent and two doses of developer, the formulation differing from that of Example 11 only in that the composition is 2% of the composition prepared in Example 7.

[0115] The preparation procedure is the same as in Example 11.

[0116] Example 19

[0117] This example provides a hair dyeing cream comprising one dose of dyeing agent and two doses of developer, the formulation differing from that of Example 11 only in that the composition is 4% of the composition prepared in Example 7.

[0118] The preparation procedure is the same as in Example 11.

[0119] Example 20

[0120] This example provides a hair dyeing cream comprising one dose of dyeing agent and two doses of developer, the formulation differing from that of Example 11 only in that the composition is 8% of the composition prepared in Example 7.

[0121] The preparation procedure is the same as in Example 11.

[0122] Example 21

[0123] This example provides a hair dyeing cream comprising one dose of dyeing agent and two doses of developer, the formulation differing from that of Example 11 only in that the composition is 0.5% of the composition prepared in Example 8.

[0124] The preparation method is the same as that of Example 11.

[0125] Example 22

[0126] This example provides a hair dyeing cream, which comprises one dose of dyeing agent and two doses of color developing agent, and the difference between the formula and that of Example 11 is that the composition is 0.5% of the composition prepared in Example 9.

[0127] The preparation method is the same as that of Example 11.

[0128] Example 23

[0129] This example provides a hair dyeing cream, which comprises one dose of dyeing agent and two doses of color developing agent, and the difference between the formula and that of Example 11 is that the composition is 0.5% of the composition prepared in Example 10.

[0130] Comparative Example 1

[0131] This comparative example provides a composition for reducing the irritation of hair dyeing, which contains 1% of Gelidium amansii extract and 60% of Sargassum muticum extract by mass, and the balance is water.

[0132] The preparation method is the same as that of Example 1.

[0133] Comparative Example 2

[0134] This comparative example provides a composition for reducing the irritation of hair dyeing, which contains 10% of Hooker's horned kelp extract and 60% of Sargassum muticum extract by mass, and the balance is water.

[0135] The preparation method is the same as that of Example 1.

[0136] Comparative Example 3

[0137] This comparative example provides a composition for reducing the irritation of hair dyeing, which contains 10% of Hooker's horned kelp extract, 1% of Gelidium amansii extract, and the balance is water.

[0138] The preparation method is the same as that of Example 1.

[0139] Comparative Example 4

[0140] This comparative example provides a composition for reducing the irritation of hair dyeing, which contains 10% of Hooker's horned kelp extract, and the balance is water.

[0141] The preparation method is the same as that of Example 1.

[0142] Comparative Example 5

[0143] This comparative example provides a composition for reducing the irritation of hair dyeing, which contains 1% by mass of Gelidium amansii extract, with the balance being water.

[0144] The preparation method is the same as in Example 1.

[0145] Comparative Example 6

[0146] This comparative example provides a composition for reducing the irritation of hair dyeing, which contains 60% by mass of Sargassum muticum extract, with the balance being water.

[0147] The preparation method is the same as in Example 1.

[0148] Comparative Example 7

[0149] This comparative example provides a hair dyeing cream, which includes 1 dose of a dyeing agent and 2 doses of a developer, the formulation of which differs from that of Example 11 only in that the composition is 0.5% of the composition prepared in Comparative Example 1.

[0150] The preparation method is the same as in Example 11.

[0151] Comparative Example 8

[0152] This comparative example provides a hair dyeing cream, which includes 1 dose of a dyeing agent and 2 doses of a developer, the formulation of which differs from that of Example 11 only in that the composition is 0.5% of the composition prepared in Comparative Example 2.

[0153] The preparation method is the same as in Example 11.

[0154] Comparative Example 9

[0155] This comparative example provides a hair dyeing cream, which includes 1 dose of a dyeing agent and 2 doses of a developer, the formulation of which differs from that of Example 11 only in that the composition is 0.5% of the composition prepared in Comparative Example 3.

[0156] The preparation method is the same as in Example 11.

[0157] Comparative Example 10

[0158] This comparative example provides a hair dyeing cream, which includes 1 dose of a dyeing agent and 2 doses of a developer, the formulation of which differs from that of Example 11 only in that the composition is 0.5% of the composition prepared in Comparative Example 4.

[0159] The preparation method is the same as in Example 11.

[0160] Comparative Example 11

[0161] This comparative example provides a hair dyeing cream comprising 1 dose of dyeing agent and 2 doses of color developing agent, the difference between the formulation and Example 11 is only that the composition is the composition prepared in Comparative Example 5 at 0.5%.

[0162] The specific preparation method is consistent with that of Example 11.

[0163] Comparative Example 12

[0164] This comparative example provides a hair dyeing cream comprising 1 dose of dyeing agent and 2 doses of color developing agent, the difference between the formulation and Example 11 is only that the composition is the composition prepared in Comparative Example 6 at 0.5%.

[0165] The specific preparation method is consistent with that of Example 11.

[0166] Comparative Example 13

[0167] This comparative example provides a hair dyeing cream comprising 1 dose of dyeing agent and 2 doses of color developing agent, the difference between the formulation and Example 11 is only that the composition is the composition prepared in Comparative Example 6 at 0.5%.

[0168] The specific preparation method is consistent with that of Example 11.

[0169] Test Example 1

[0170] This test example carries out the following irritation experiment on the hair dyeing cream prepared in Examples 11-23 and Comparative Examples 7-13 above, to verify that the composition prepared by the application can be used to reduce scalp and hair dyeing irritation. The test method is as follows:

[0171] 1) Arm skin irritation test, 30 volunteers are selected for testing, 1 dose of dyeing agent and 2 doses of color developing agent prepared in Examples 11-23 and Comparative Examples 7-13 are mixed in a mass ratio of 1:1, 0.1g of the mixture is evenly applied to the healthy arm, the application area is 1x1cm, and after 30 minutes, it is washed clean, the irritation is tested, the irritation is divided into four levels of * no tingling, ** slight tingling, *** obvious tingling, **** strong tingling, and the corresponding number of people is recorded respectively, and the test method is sensory evaluation.

[0172] 2) Real person hair dyeing test: 30 volunteers are selected for testing, 1 dose of dyeing agent and 2 doses of color developing agent prepared in Examples 11-23 and Comparative Examples 7-13 are mixed in a mass ratio of 1:1, and then hair is dyed, and after dyeing, it is left for 30 minutes, the irritation during the dyeing process is tested, the irritation is divided into four levels of * no tingling, ** slight tingling, *** obvious tingling, **** strong tingling, and the corresponding number of people is recorded respectively, and the test method is sensory evaluation.

[0173] 3) Promote color test: 1 dose of the prepared dyeing agent is mixed with 2 doses of color developing agent at 1:1, and then hair dyeing is performed on the hair bundle. 1.5 times the weight of the hair is mixed and then uniformly applied to the real hair bundle. The mixture is left at room temperature of 25°C for 30 min, and then the mixture is washed off and dried. The dry hair color L* value is tested by a spectrophotometer (ST70). The greater the L* value, the more color development.

[0174] Table 1

[0175]

[0176]

[0177] The test results are shown in Table 1. As can be seen from the table, the hair dyeing cream with the effect of reducing hair dyeing irritation provided by the embodiments of the present application can greatly reduce the irritation of the hair dyeing cream to the human skin, and has the effect of promoting dyeing. The three components have a synergistic effect, protect the scalp from corrosion and pain caused by the hair dyeing cream, make the hair dyeing cream safe to the human body, and make the hair dyeing more color-developed. If the composition with the effect of reducing hair dyeing irritation lacks some or several components, and thus the synergistic effect is weakened (for example, Comparative Examples 7-12), the irritation of the hair dyeing cream to the human body is obviously enhanced, and the color development of the dyeing is also weakened. Compared with the hair dyeing cream without the addition of the composition with the effect of reducing hair dyeing irritation (Comparative Example 13), the hair dyeing cream with the effect of reducing hair dyeing irritation of the present application has a significant effect of reducing skin irritation and promoting color development.

[0178] The embodiments of the present application are described in detail above, but the present application is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the purpose of the present application.

Claims

1. Use of a composition for reducing the irritation of hair dyeing in the manufacture of a product for promoting the colour development of hair dyeing, characterized in that, The composition comprises the following components in percentage by mass: 0.1-50% of the extract of Hypnea musciformis, 0.01-10% of the extract of Gelidium amansii and 0.1-60% of the extract of Sargassum siliquosum.

2. A hair dye product for promoting the color development of a hair dye, characterized by The hair dyeing product comprises a dyeing agent; the dyeing agent contains a composition for reducing hair dyeing irritation; the composition for reducing hair dyeing irritation is composed of 0.1-50% of the extract of Hypnea musciformis, 0.01-10% of the extract of Gelidium amansii and 0.1-60% of the extract of Sargassum siliquosum.

3. A hair dyeing product according to claim 2, characterised in that, The composition for reducing hair dyeing irritation is 0.01-10% in percentage by mass in the dyeing agent.

4. A hair dyeing product according to claim 3, characterised in that, The percentage by mass is 0.5-8%.

5. The hair dye product according to claim 2, characterized in that, The dyeing agent further comprises 5-15% of a fatty alcohol, 1-12% of an emulsifier, 0.1-2.5% of a hair conditioner, 0.5-10% of a humectant, 1-12% of a pH adjuster, 0.1-5% of an antioxidant, 0.1-10% of a hair dye, 0.1-10% of a skin feel modifier and 0.1-2% of a fragrance.

6. A hair dyeing product according to claim 5, characterised in that, The fatty alcohol includes, but is not limited to, at least one of lauryl alcohol, palmitoleyl alcohol, myristyl alcohol, cetyl alcohol, stearyl alcohol, cetearyl alcohol, behenyl alcohol, arachidyl alcohol, or isomers thereof; and / or, the emulsifier includes, but is not limited to, at least one of C(a)alkyl polyether-(b), PPG-(c)-C(a')alkyl alcohol polyether-(b'), and C(a'')alkanoic acid (d) glyceride; wherein integer a ranges from 8 to 40, integer b ranges from 1 to 80, integer a' ranges from 8 to 20, integer b' ranges from 10 to 60, integer c ranges from 1 to 20, integer a'' ranges from 6 to 20, and integer d ranges from 1 to 3; and / or, the hair conditioning agent includes, but is not limited to, at least one of behentrimonium chloride, stearyltrimonium chloride, lauryltrimonium chloride, cetrimonium chloride, hexadecyltrimonium chloride, behentrimonium methylosulfate, and guar hydroxypropyltrimonium chloride; and / or, the humectant includes, but is not limited to, at least one of propylene glycol, glycerin, 1,3-propanediol, butylene glycol, and sorbitol; and / or, the pH adjuster includes, but is not limited to, at least one of monoethanolamine, triethanolamine, sodium hydroxide, potassium hydroxide, sodium bicarbonate, sodium carbonate, hydroxyethanediphosphonic acid, and phosphoric acid; and / or, the antioxidant includes, but is not limited to, at least one of ascorbic acid, sodium ascorbate, erythorbic acid, sodium erythorbate, tocopherol acetate, sodium sulfite, sodium pyrosulfite, and sodium dithionite; and / or, the hair colorant includes, but is not limited to, at least one of toluene-2,5-diamine sulfate, hydroxyethyl-p-phenylenediamine sulfate, resorcinol, 2,4-diaminophenoxyethanol hydrochloride, 2,4-diaminophenoxyethanol sulfate, m-aminophenol, 4-chlororesorcinol, p-aminophenol, N,N-bis(2-hydroxyethyl)p-phenylenediamine sulfate, 2,6-diaminopyridine, 2,6-diaminopyridine sulfate, 2-amino-4-hydroxyethylaminoanisole sulfate, 1-hydroxyethyl-4,5-diaminopyrazole sulfate, 5-amino-6-chloro-o-cresol, 4-amino-2-hydroxymethyltoluene, 2-methylresorcinol, Basic Yellow 87, Acid Violet No. 43, 2-amino-3-hydroxypyridine, 1-naphthol, 1,5-naphthalenediol, 2,6-dihydroxyethylaminotoluene, 2-methyl-5-hydroxyethylaminophenol, 4-amino-m-cresol, and phenyl methyl pyrazolone; and / or, the skin feel modifier includes, but is not limited to, at least one of jojoba seed oil, jojoba esters, olive oil, isopropyl myristate, caprylic / capric triglyceride, shea butter, C12-15 alcohol benzoate, ethylhexyl palmitate, dicaprylyl carbonate, di-C12-13 alcohol malate, and octyldodecyl myristate; and / or, the fragrance includes a perfume.

7. The hair dye product according to claim 2, characterized in that, The hair coloring product further includes a developer. The fatty alcohol includes, but is not limited to, at least one of lauryl alcohol, palmitoleyl alcohol, myristyl alcohol, cetyl alcohol, stearyl alcohol, cetearyl alcohol, behenyl alcohol, arachidyl alcohol, or isomers thereof; and / or, the emulsifier includes, but is not limited to, at least one of C(a)alkyl polyether-(b), PPG-(c)-C(a')alkyl alcohol polyether-(b'), and C(a'')alkanoic acid (d) glyceride; wherein integer a ranges from 8 to 40, integer b ranges from 1 to 80, integer a' ranges from 8 to 20, integer b' ranges from 10 to 60, integer c ranges from 1 to 20, integer a'' ranges from 6 to 20, and integer d ranges from 1 to 3; and / or, the hair conditioning agent includes, but is not limited to, at least one of behentrimonium chloride, stearyltrimonium chloride, lauryltrimonium chloride, cetrimonium chloride, hexadecyltrimonium chloride, behentrimonium methylosulfate, and guar hydroxypropyltrimonium chloride; and / or, the humectant includes, but is not limited to, at least one of propylene glycol, glycerin, 1,3-propanediol, butylene glycol, and sorbitol; and / or, the pH adjuster includes, but is not limited to, at least one of monoethanolamine, triethanolamine, sodium hydroxide, potassium hydroxide, sodium bicarbonate, sodium carbonate, hydroxyethanediphosphonic acid, and phosphoric acid; and / or, the antioxidant includes, but is not limited to, at least one of ascorbic acid, sodium ascorbate, erythorbic acid, sodium erythorbate, tocopherol acetate, sodium sulfite, sodium pyrosulfite, and sodium dithionite; and / or, the hair colorant includes, but is not limited to, at least one of toluene-2,5-diamine sulfate, hydroxyethyl-p-phenylenediamine sulfate, resorcinol, 2,4-diaminophenoxyethanol hydrochloride, 2,4-diaminophenoxyethanol sulfate, m-aminophenol, 4-chlororesorcinol, p-aminophenol, N,N-bis(2-hydroxyethyl)p-phenylenediamine sulfate, 2,6-diaminopyridine, 2,6-diaminopyridine sulfate, 2-amino-4-hydroxyethylaminoanisole sulfate, 1-hydroxyethyl-4,5-diaminopyrazole sulfate, 5-amino-6-chloro-o-cresol, 4-amino-2-hydroxymethyltoluene, 2-methylresorcinol, Basic Yellow 87, Acid Violet No. 43, 2-amino-3-hydroxypyridine, 1-naphthol, 1,5-naphthalenediol, 2,6-dihydroxyethylaminotoluene, 2-methyl-5-hydroxyethylaminophenol, 4-amino-m-cresol, and phenyl methyl pyrazolone; and / or, the skin feel modifier includes, but is not limited to, at least one of jojoba seed oil, jojoba esters, olive oil, isopropyl myristate, caprylic / capric triglyceride, shea butter, C12-15 alcohol benzoate, ethylhexyl palmitate, dicaprylyl carbonate, di-C12-13 alcohol malate, and octyldodecyl myristate; and / or, the fragrance includes a perfume.

8. A hair dyeing product according to claim 7, characterised in that, The developer includes 2-12% of oxidizing agent by mass, 0.5-10% of suspending agent, 0.001-1% of hair conditioner, 0.01-1% of chelating agent and 0.01-2% of pH adjusting agent.

9. A hair dyeing product according to claim 8, characterised in that, The oxidizing agent includes, but is not limited to, at least one of hydrogen peroxide, urea peroxide, zinc peroxide and strontium peroxide; and / or, the suspending agent includes, but is not limited to, at least one of acrylic acid (ester) copolymer, acrylic acid (ester) copolymer sodium, styrene / acrylic acid (ester) copolymer, carbomer, acrylic acid (ester) / C10-30 alkyl alcohol acrylate cross-linked polymer and acryloyl dimethyl ammonium taurate / VP copolymer; and / or, the hair conditioner includes, but is not limited to, at least one of amino acid, isohexadecane, hydrogenated polyisobutylene and squalane; and / or, the chelating agent includes, but is not limited to, at least one of disodium EDTA, tetrasodium EDTA, hydroxyethylidene diphosphonic acid, tetrasodium glutamate diacetate, trisodium ethylenediamine diacetate succinate and sodium phytate; and / or, the pH adjusting agent includes, but is not limited to, at least one of hydroxyethylidene diphosphonic acid, phosphoric acid, sodium hydrogen phosphate, disodium hydrogen phosphate and sodium stannate.

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