CN115919663A - Hair dyeing essential oil and preparation method thereof - Google Patents
Hair dyeing essential oil and preparation method thereof Download PDFInfo
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- CN115919663A CN115919663A CN202211468601.6A CN202211468601A CN115919663A CN 115919663 A CN115919663 A CN 115919663A CN 202211468601 A CN202211468601 A CN 202211468601A CN 115919663 A CN115919663 A CN 115919663A
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Abstract
The invention discloses hair dyeing essential oil which comprises the following raw materials of an oil phase raw material, a water phase raw material, a dye intermediate, a cold addition raw material and an alkaline agent. The oil phase raw materials comprise the following components in parts by mass: 0.5-6 parts of oleic acid, 0.2-2 parts of polymethylsiloxane, 0.1-2 parts of amino dipropyl polydimethylsiloxane, 0-1 part of trimethylsiloxy phenyl polydimethylsiloxane, 0.5-8 parts of oleylamine polyether, 0.5-15 parts of oleylamine polyether, 5-28 parts of oleylamine polyether and 0.1-2 parts of cocamide MEA. The water phase raw material comprises the following components in parts by mass: 0.5 part of sodium sulfite, 0.1-0.5 part of sodium erythorbate, 0.3-0.6 part of EDTA disodium and 0-3 parts of cocamide DEA. The invention also provides a preparation method of the hair dyeing essential oil. The hair dyeing essential oil is in a full-transparent essential oil shape, and can be matched with oxidants in different forms to obtain hair dyeing products with different effects.
Description
Technical Field
The invention relates to the field of hair dyes, in particular to hair dyeing essential oil and a preparation method thereof.
Background
At present, the conventional hair dyes on the market are generally in three types, one type is in a conventional cream paste shape, the other type is in a shampoo emulsion shape taking an anionic surfactant as a main raw material, and meanwhile, some crystal black oil products are also on the market and thickened by carbomer or cellulose to be in a gel or jelly shape. Cream-like and crystal black oil products are easily oxidized by oxygen in the air due to system reasons, so that the body is blackened and darkened, and a packaging material with high sealing degree, such as an aluminum tube composite tube, is required to be used for preventing the oxidation and discoloration of the cream. Simultaneously, because will prevent the lotion as far as possible and discolour, still need to heighten the lotion viscosity, lead to stirring inhomogeneous production graininess object when mixing the stirring with the milk of hydrogen peroxide easily, very big influence user's use impression, if the piece that drops easily. Uneven staining is caused by being too viscous to be easily smeared. The shampoo emulsion product is also a paste which is easy to blacken and darken, and because the body is a shampoo base material, the viscosity is very low, and the scalp is easily stained with black scalp if the shampoo emulsion product is carelessly applied. And the shampoo emulsion product has poor coloring effect, can only be used for making some darker colors, is easy to fade, generally has no color within 45 to 60 days, and increases the risk of allergy caused by hair dyeing due to the need of complementary dyeing.
Disclosure of Invention
The invention aims to provide a hair dyeing essential oil which is full transparent essential oil and can be matched with oxidants in different forms to obtain hair dyeing products with different effects.
The technical scheme for realizing one purpose of the invention is as follows: an essential oil for hair dyeing comprises oil phase raw material, water phase raw material, dye intermediate, cold-adding raw material and alkaline agent.
In one embodiment of the invention, the oil phase raw material comprises the following components in parts by mass:
0.5-6 parts of oleic acid, 0.2-2 parts of polymethylsiloxane, 0.1-2 parts of amino dipropyl polydimethylsiloxane, 0-1 part of trimethylsiloxy phenyl polydimethylsiloxane, 0.5-8 parts of oleylamine polyether, 0.5-15 parts of oleylamine polyether, 5-28 parts of oleylamine polyether and 0.1-2 parts of cocamide MEA.
In the components, oleic acid plays a role in oxidation resistance; the polymethylsiloxane and the amino dipropyl polydimethylsiloxane improve the brightness of the paste and the flexibility of the paste during hair dyeing; the ratio and concentration of the oleylamine polyether-20, oleylamine polyether-2, oleylamine polyether-5 and cocamide MEA are such that the compounded product can form a transparent essential oil-like liquid state, and can form an emulsified paste or gel-like transparent gel after being diluted with water or water-soluble liquid.
In one embodiment of the invention, the water phase raw material comprises the following components in parts by mass:
0.5 part of sodium sulfite, 0.1-0.5 part of sodium erythorbate, 0.3-0.6 part of EDTA disodium and 0-3 parts of cocamide DEA.
In one embodiment of the present invention, the amount of the dye intermediate added depends on the chromaticity, saturation, etc. of the color, and is usually not more than 0.5 part by mass. Dye intermediates may include, but are not limited to, p-aminophenol, 4-amino-2-hydroxytoluene, 2-amino-3-hydroxypyridine, 1-naphthol, 5-amino-6-chloro-o-cresol, 1-hydroxyethyl 4,5-diaminopyrazole sulfate, m-aminophenol, 2,6-dihydroxyethylaminotoluene, 2-amino-4-hydroxyethylaminoanisole sulfate, 2-methylresorcinol, toluene-2,5-diamine sulfate, 3534 zxft 34-diaminophenoxyethanol HCl, 35 2,4-diaminophenoxyethanol sulfate, basic Red No. 51, 2,6-diaminopyridine, 4-amino-m-cresol, resorcinol, 4-chlororesorcinol, p-phenylenediamine, phenylmethylpyrazolone, N, N-bis (2-hydroxyethyl) -p-phenylenediamine sulfate, 5- (2-hydroxyethyl) -amino-o-cresol, 2-amino-6-chloro-4-nitrophenol, 2,4-diaminoanisole sulfate, 2-chloro-p-phenylenediamine sulfate, m-phenylenediamine sulfate, 2,5-diaminoanisole sulfate, HC yellow No.2 or 6-amino-m-cresol.
In one embodiment of the invention, the cold-added raw material comprises the following components in parts by mass:
0.5-2 parts of urea, 0-0.2 part of menthol, 0-6 parts of hydrolyzed keratin, 0-2 parts of acrylamide copolymer, 3-5 parts of propylene glycol, 0-0.2 part of polyquaternium, 5-15 parts of ethanol, 2-5 parts of isopropanol, 15-50 parts of pure water and 0-1 part of essence.
The urea is used as a penetrant and can be adjusted to be lower when the viscosity is higher in addition amount; menthol is used to regulate the skin feel of the formula; hydrolyzed keratin is used to reduce hair damage during hair dyeing; the acrylamide copolymer can be used for adjusting the viscosity of a product, and the more oil and water are added, the thicker the paste which is prepared after mixing is, the jelly can be formed, and the paste is controlled to be between 0 and 2 parts so as to form an essential oil state; propylene glycol, ethanol and isopropanol are taken as solubilizers to increase the solubility of the dye intermediate.
In one embodiment of the invention, the alkaline agent comprises the following components in parts by mass: 0-6 parts of monoethanolamine and 0-6 parts of isopropanolamine.
The invention also aims to provide a preparation method of the hair dyeing essential oil.
Specifically, the preparation method of the hair dyeing essential oil comprises the following steps:
(1) Adding part of water into an emulsifying pot, and heating to 75 ℃;
(2) Adding sodium sulfite, sodium erythorbate, EDTA disodium, cocamide and dye intermediate, stirring and dissolving until the mixture is transparent to obtain a water phase;
(3) Adding oleic acid, polymethylsiloxane, amino dipropyl polydimethylsiloxane, trimethylsiloxyphenyl polydimethylsiloxane, oleylamine polyether-20, oleylamine polyether-2, oleylamine polyether-5 and cocamide MEA into a heating pot, heating to 85 ℃, preserving heat and dissolving until the mixture is transparent to obtain an oil phase;
(4) Mixing the oil phase and the water phase, emulsifying at 85 deg.C under-0.03 mPa for 8-10 min, stirring, cooling to below 45 deg.C, and adding partial alkaline agent;
(5) Adding the rest cold pure water under the condition of stirring speed of 35 r/min, uniformly stirring, then adding the cold addition raw materials and the rest alkaline agent, and uniformly stirring to obtain the hair dyeing essential oil.
Advantageous effects
1. The hair dye essential oil provided by the invention is compounded by multiple nonionic surfactants, is totally transparent essential oil, does not have the condition of uneven stirring, is convenient to use, is easy to stir, is uniform in coloring, and is particularly suitable for producing hair dye products for covering white hair.
The traditional hair dye formula mainly adopts a viscous paste and is matched with milky hydrogen peroxide for use, the paste is high in viscosity, the paste of the traditional hair dye is difficult to stir when in use, an egg beater is needed for auxiliary stirring in many times, particles are easy to generate or stir into air if a user carelessly operates, the paste cannot be uniformly smeared when being smeared if the particles are generated during the stirring of the paste, and the color development effect of a pigment has errors; and if the paste is stirred into the air, the coloring speed of the paste is too high and the coloring is not uniform easily when the hair is dyed.
2. The oil-water two-phase mixture provided by the invention can form two states along with different proportions: one is transparent essential oil-shaped liquid, and can also be formed into transparent jelly-shaped paste by adjusting the concentration of an oil phase.
3. The invention provides a hair dyeing essential oil which can be mixed with conventional hydrogen peroxide emulsion and then stirred into milky white or white pearl cream when in use, can be mixed with specific liquid hydrogen peroxide to change into transparent viscous liquid or transparent jelly to change into crystal black oil, and can be used as a black washing product when being matched with shampoo hydrogen peroxide.
4. The hair dyeing essential oil provided by the invention is not easy to oxidize when standing still in the air at normal temperature, can be placed in a transparent PET bottle for more than one year without blackening or darkening, has aromatic smell, no peculiar smell and no ammonia smell, is soft and not easy to damage after dyeing, and has smooth and flexible hair luster.
The traditional paste hair dye is prepared by homogenizing through a homogenizing head, the paste can bring air into the paste to form bubble particles, so that an antioxidant in the traditional paste formula is consumed, the air brought by stirring in an essential oil state can be easily separated out, a water-soluble dye intermediate is wrapped in the paste in a water-in-oil state, and oleic acid with oxidation resistance is added, so that the hair dye is not easy to oxidize compared with a common hair dye.
Meanwhile, the oil-phase raw materials are greatly used, so that the hair is more moist compared with the traditional hair dye, and then the hair can be more bright and smooth.
Drawings
FIG. 1 is a graph of comparative data for the 3 degree primary hair test in Asian for samples 44-77-A and 44-77-B.
FIG. 2 is a graph of comparative data for the 9 degree bleached hair test in Asian for samples 44-77-A and 44-77-B.
Detailed Description
The present invention will be further described with reference to the following specific examples.
EXAMPLE 1 Hair dye 44-77-B formulation (Unit: gram)
Examples of the experiments
1. Contrast of coloring effect
The hair of the same person is colored by two dye pastes under the same condition respectively, the ultraviolet light source is used for irradiating simulation sunshine to measure the fading condition of the hair under the sunshine condition, the data is recorded, the solution prepared by the same shampoo is used for soaking and rubbing the hair, the hair washing action after the simulation light irradiation is carried out, the fading condition of the hair is measured after the hair is dried, the data is recorded, and then the difference of a comparison curve comparing the fading conditions of the two dye pastes is made through a plurality of tests, and the influence of the ultraviolet light on the fading condition of the hair after the hair is dyed is displayed.
1. Preparation of Experimental samples
Preparation of experimental hair:
using Asian native 3 degree hair, thoroughly cleaning with water, drying, standing for 24H, and adhering the hair to 14CM wide 4CM long hair bundle
Bleaching with Asian hair for 30MIN, thoroughly cleaning with water, drying, standing for 24H, and adhering the hair to a bundle of 14CM wide by 4CM long
And (3) performing comparison dyeing on the two kinds of hair according to the use guidelines of the two series of hair dye products, wherein the dyeing time is 30min, the two kinds of hair are thoroughly cleaned by water, the hair dye is fully oxidized by standing 24H in a dark place after drying is finished, and the original data of the measured CIE L A B value is used as a standard to perform comparison work of experimental data.
Selecting experimental samples: selecting 44-77 as standard color, and using the formula of traditional hair dye as 44-77-A as reference; meanwhile, the new scheme formula 44-77-B is used as a comparison object, and the two formulas are compared.
The traditional hair dye formula 44-77-A formula: (Unit: gram)
| Water (W) | 63.7 | Polyquaternary ammonium salt-22 | 1 |
| |
8 | Polydimethylsiloxane | 0.5 |
| |
6 | Essence | 0.5 |
| Ceteareth-25 | 3.5 | Sodium sulfite | 0.5 |
| Mineral oil | 3.5 | Isoascorbic acid sodium salt | 0.4 |
| Propylene glycol | 3 | EDTA disodium salt | 0.3 |
| Ethanolamine | 3 | Hydroxyethyl cellulose | 0.1 |
| Cetroronium chloride | 1 | Hydrolysed keratins | 1 |
| Glycerol stearate | 1 | Dye intermediate (44-77) | 3 |
2. Direct color fading by ultraviolet irradiation
Using 80W/m 2 UV wavelength of 200-400 nm at TC60 deg.C, relative humidity of 70% at room temperature and 25 deg.C in ultraviolet lamp boxThe lamp box irradiation 4H is ultraviolet irradiation amount with a period equivalent to two days, and after hair bundles irradiated by ultraviolet light are straightened, each hair bundle is subjected to multi-point detection of CIE L A B value by a spectrophotometer and then an average value is taken. And its tolerance is calculated according to the CMC tolerance method.
Concept of CIE L a B space: the change in hair colour index during the experiment shows the tendency of the colour development to shift, in a three-dimensional mutually perpendicular colour space represented by L a b values, where equal distances are approximately equal to equal colour differences, L values represent the brightness, a represents the red/green axis and b values represent the yellow/blue axis. Increase in L indicates fading of color; a is increased to indicate that the color shifted in the red direction; b is increased to represent that the color development moves towards the yellow direction, and a CMC tolerance formula is adopted in the aspect of a tolerance formula.
CMC tolerance equation: the CMC tolerance method uses an ellipse as a visual range to the chromatic aberration, so that the method for expressing the chromatic aberration by the C M C is more accurate and reasonable than the method for expressing the CIELAB in industry.
CMC tolerance equation:
ΔE CMC ＝[(ΔL*/IS L ) 2 +(ΔC ab */cSc) 2 +(ΔH ab */S H ) 2 ] 1/2
depending on the type of hair, which is similar to the textile industry, we set the constant l: c in the formula to 2:1.
3. Discoloration by washing after UV irradiation
A shampoo (PH 5.5) prepared by adopting a formula comprises the following components: (Unit: gram)
Diluting the shampoo prepared according to the formula by using pure water in an amount which is 1 times to 20 times to prepare 1000ml of solution, uniformly stirring, putting the hair bundle irradiated by an ultraviolet lamp into the solution, soaking for 5 minutes, then rubbing the hair bundle for 3 minutes, thoroughly washing with water, drying the hair by using an air duct (the temperature of the air duct is medium; the wind speed is high, and the distance between the hair bundle and the opening of the air duct is about 10 cm), straightening the hair bundle, and performing multi-point detection on CIE L A B value of each hair bundle by using a spectrophotometer and taking the average value of the CIE A B values. And its color tolerance is calculated according to the CMC tolerance method.
4. Performing multiple data acquisitions
After the same group of data is collected, the same group of repeated treatment work is carried out on the tested hair to make delta E CMC The curves were varied and the data was analyzed and compared to the control group.
5. Analysis of Experimental data
According to the comparison work performed by the experimental data, the following two graphs of fig. 1 and fig. 2 can be obtained, which correspond to each other: comparative data for the 3 degree primary hair test in Asians for samples 44-77-A and 44-77-B is shown in FIG. 1; a comparison of the data for the 9 degree bleached hair test in Asians for the 44-77-A and 44-77-B samples is shown in FIG. 2.
Table 1: comparative data for delta ECMC for 3 degree Primary Hair test in Asian for 44-77-A and 44-77-B samples
Table 2: delta ECMC comparative data for 9 degree bleached hair test in Asian for 44-77-A and 44-77-B samples
6. Summary of the invention
From the data obtained in the experiments, it can be seen that the coloring effect of the dye paste 44-77-B is more stable and the Δ Ecmc value is always lower than that of the dye paste 44-77-A.
According to the concept of CIE L A B space, the smaller the value of Δ Ecmc, the better the color fastness of the product.
The two tests show that the color fastness of the test group product produced by the technology is superior to that of the traditional product.
The above is only a preferred embodiment of the present invention, and it should be noted that it is obvious to those skilled in the art that several variations and modifications can be made without departing from the structure of the present invention, which will not affect the effect and practicality of the present invention.
Claims (5)
1. The hair dyeing essential oil is characterized in that the raw materials of the hair dyeing essential oil comprise an oil phase raw material, a water phase raw material, a dye intermediate, a cold addition raw material and an alkaline agent; wherein the content of the first and second substances,
the oil phase raw materials comprise the following components in parts by mass:
0.5-6 parts of oleic acid, 0.2-2 parts of polymethylsiloxane, 0.1-2 parts of amino dipropyl polydimethylsiloxane, 0-1 part of trimethylsiloxyphenyl polydimethylsiloxane, 0.5-8 parts of oleylamine polyether, 0.5-15 parts of oleylamine polyether, 5-28 parts of oleylamine polyether and 0.1-2 parts of cocamide MEA;
the water phase raw material comprises the following components in parts by mass:
0.5 part of sodium sulfite, 0.1-0.5 part of sodium erythorbate, 0.3-0.6 part of EDTA disodium and 0-3 parts of cocamide DEA.
2. An essential oil for hair dyeing according to claim 1, wherein the dye intermediate comprises p-aminophenol, 4-amino-2-hydroxytoluene, 2-amino-3-hydroxypyridine, 1-naphthol, 5-amino-6-chloro-o-cresol, 1-hydroxyethyl 4,5-diaminopyrazole sulfate, m-aminophenol, 2,6-dihydroxyethylaminotoluene, 2-amino-4-hydroxyethylaminoanisole sulfate, 2-methylresorcinol, toluene-2,5-diamine sulfate, 2,4-diaminophenoxyethanol HCl, 2,4-diaminophenoxyethanol sulfate, basic red No. 51, 2,6-diaminopyridine, 4-amino-m-cresol, resorcinol, 4-chlororesorcinol, p-phenylenediamine, phenylmethylpyrazolone, N-bis (2-hydroxyethyl) -p-phenylenediamine sulfate, 5- (2-hydroxyethyl) -aminocresol, 2-amino-cresol, 2-amino-6-chloro-cresol, 4-chlororesorcinol, p-phenylenediamine 5732, p-diaminotoluidine sulfate, 3425-diaminotoluidine sulfate, 3432-diaminotoluidine sulfate, or 3425-aminocresol.
3. The hair dyeing essential oil according to claim 1, wherein the cold addition raw materials comprise the following components in parts by mass:
0.5-2 parts of urea, 0-0.2 part of menthol, 0-6 parts of hydrolyzed keratin, 0-2 parts of acrylamide copolymer, 3-5 parts of propylene glycol, 0-0.2 part of polyquaternium, 5-15 parts of ethanol, 2-5 parts of isopropanol, 15-50 parts of pure water and 0-1 part of essence.
4. The hair dyeing essential oil of claim 1, wherein the alkaline agent comprises the following components in parts by mass:
0-6 parts of monoethanolamine and 0-6 parts of isopropanolamine.
5. A process for preparing an essential oil for hair dyeing according to any one of claims 1 to 4, characterized by comprising the steps of:
(1) Adding part of water into an emulsifying pot, and heating to 75 ℃;
(2) Adding sodium sulfite, sodium erythorbate, disodium EDTA, cocamide and dye intermediate, stirring and dissolving until the mixture is transparent to obtain a water phase;
(3) Adding oleic acid, polymethylsiloxane, amino dipropyl polydimethylsiloxane, trimethylsiloxyphenyl polydimethylsiloxane, oleylamine polyether-20, oleylamine polyether-2, oleylamine polyether-5 and cocamide MEA into a heating pot, heating to 85 ℃, preserving heat and dissolving until the mixture is transparent to obtain an oil phase;
(4) Mixing the oil phase and the water phase, emulsifying at 85 deg.C under-0.03 mPa for 8-10 min, stirring, cooling to below 45 deg.C, and adding partial alkaline agent;
(5) Adding the rest cold pure water under the condition of stirring speed of 35 r/min, uniformly stirring, then adding the cold addition raw materials and the rest alkaline agent, and uniformly stirring to obtain the hair dyeing essential oil.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117017809A (en) * | 2023-07-07 | 2023-11-10 | 珠海横琴一果投资合伙企业(有限合伙) | Dioxygen-free hair dye paste and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117017809A (en) * | 2023-07-07 | 2023-11-10 | 珠海横琴一果投资合伙企业(有限合伙) | Dioxygen-free hair dye paste and preparation method thereof |
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