CN114028252A - Artificial melanin hair dye with antistatic function, preparation method and application - Google Patents
Artificial melanin hair dye with antistatic function, preparation method and application Download PDFInfo
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- CN114028252A CN114028252A CN202111539457.6A CN202111539457A CN114028252A CN 114028252 A CN114028252 A CN 114028252A CN 202111539457 A CN202111539457 A CN 202111539457A CN 114028252 A CN114028252 A CN 114028252A
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- dihydroxyindole
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- XUMBMVFBXHLACL-UHFFFAOYSA-N Melanin Chemical compound O=C1C(=O)C(C2=CNC3=C(C(C(=O)C4=C32)=O)C)=C2C4=CNC2=C1C XUMBMVFBXHLACL-UHFFFAOYSA-N 0.000 title claims abstract description 40
- 239000000118 hair dye Substances 0.000 title claims abstract description 32
- 238000002360 preparation method Methods 0.000 title claims abstract description 9
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 39
- SGNZYJXNUURYCH-UHFFFAOYSA-N 5,6-dihydroxyindole Chemical compound C1=C(O)C(O)=CC2=C1NC=C2 SGNZYJXNUURYCH-UHFFFAOYSA-N 0.000 claims abstract description 29
- OWVLYQRCCIEOPF-QHTZZOMLSA-L zinc;(2s)-5-oxopyrrolidine-2-carboxylate Chemical compound [Zn+2].[O-]C(=O)[C@@H]1CCC(=O)N1.[O-]C(=O)[C@@H]1CCC(=O)N1 OWVLYQRCCIEOPF-QHTZZOMLSA-L 0.000 claims abstract description 13
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 9
- 239000011701 zinc Substances 0.000 claims abstract description 9
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 75
- 239000004006 olive oil Substances 0.000 claims description 50
- 235000008390 olive oil Nutrition 0.000 claims description 50
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 43
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 claims description 30
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 claims description 30
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 30
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 claims description 30
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 25
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 22
- 238000002156 mixing Methods 0.000 claims description 16
- VFKZECOCJCGZQK-UHFFFAOYSA-M 3-hydroxypropyl(trimethyl)azanium;chloride Chemical compound [Cl-].C[N+](C)(C)CCCO VFKZECOCJCGZQK-UHFFFAOYSA-M 0.000 claims description 15
- 235000010323 ascorbic acid Nutrition 0.000 claims description 15
- 229960005070 ascorbic acid Drugs 0.000 claims description 15
- 239000011668 ascorbic acid Substances 0.000 claims description 15
- XUJNEKJLAYXESH-UHFFFAOYSA-N cysteine Natural products SCC(N)C(O)=O XUJNEKJLAYXESH-UHFFFAOYSA-N 0.000 claims description 15
- 235000018417 cysteine Nutrition 0.000 claims description 15
- 239000004205 dimethyl polysiloxane Substances 0.000 claims description 15
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims description 15
- -1 polydimethylsiloxane Polymers 0.000 claims description 15
- 235000010265 sodium sulphite Nutrition 0.000 claims description 15
- 244000007835 Cyamopsis tetragonoloba Species 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 8
- 239000003921 oil Substances 0.000 claims description 8
- 235000019198 oils Nutrition 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- 229920002907 Guar gum Polymers 0.000 claims description 3
- XUJNEKJLAYXESH-REOHCLBHSA-N L-Cysteine Chemical compound SC[C@H](N)C(O)=O XUJNEKJLAYXESH-REOHCLBHSA-N 0.000 claims description 3
- 239000000665 guar gum Substances 0.000 claims description 3
- 229960002154 guar gum Drugs 0.000 claims description 3
- 235000010417 guar gum Nutrition 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims description 2
- 235000013772 propylene glycol Nutrition 0.000 claims description 2
- 239000012071 phase Substances 0.000 claims 6
- 238000000265 homogenisation Methods 0.000 claims 3
- 239000008346 aqueous phase Substances 0.000 claims 2
- 229910052751 metal Inorganic materials 0.000 abstract description 13
- 239000002184 metal Substances 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 7
- 230000005611 electricity Effects 0.000 abstract description 6
- 230000003068 static effect Effects 0.000 abstract description 6
- 238000012360 testing method Methods 0.000 abstract description 3
- 239000003086 colorant Substances 0.000 abstract description 2
- 229910021645 metal ion Inorganic materials 0.000 abstract description 2
- 230000000052 comparative effect Effects 0.000 description 10
- 238000004043 dyeing Methods 0.000 description 10
- 239000000543 intermediate Substances 0.000 description 4
- 230000037308 hair color Effects 0.000 description 2
- FECNOIODIVNEKI-UHFFFAOYSA-N 2-[(2-aminobenzoyl)amino]benzoic acid Chemical class NC1=CC=CC=C1C(=O)NC1=CC=CC=C1C(O)=O FECNOIODIVNEKI-UHFFFAOYSA-N 0.000 description 1
- 206010020751 Hypersensitivity Diseases 0.000 description 1
- OUYCCCASQSFEME-QMMMGPOBSA-N L-tyrosine Chemical compound OC(=O)[C@@H](N)CC1=CC=C(O)C=C1 OUYCCCASQSFEME-QMMMGPOBSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 208000026935 allergic disease Diseases 0.000 description 1
- 230000007815 allergy Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003592 biomimetic effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000003648 hair appearance Effects 0.000 description 1
- 239000003906 humectant Substances 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 231100001231 less toxic Toxicity 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 150000004986 phenylenediamines Chemical class 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000002453 shampoo Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- OUYCCCASQSFEME-UHFFFAOYSA-N tyrosine Natural products OC(=O)C(N)CC1=CC=C(O)C=C1 OUYCCCASQSFEME-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/49—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds
- A61K8/4906—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with one nitrogen as the only hetero atom
- A61K8/4913—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with one nitrogen as the only hetero atom having five membered rings, e.g. pyrrolidone carboxylic acid
- A61K8/492—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with one nitrogen as the only hetero atom having five membered rings, e.g. pyrrolidone carboxylic acid having condensed rings, e.g. indol
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
- A61K8/27—Zinc; Compounds thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/49—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds
- A61K8/4906—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with one nitrogen as the only hetero atom
- A61K8/4913—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with one nitrogen as the only hetero atom having five membered rings, e.g. pyrrolidone carboxylic acid
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q5/00—Preparations for care of the hair
- A61Q5/10—Preparations for permanently dyeing the hair
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Birds (AREA)
- Epidemiology (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Cosmetics (AREA)
Abstract
The invention discloses an artificial melanin hair dye with an antistatic function, a preparation method and application thereof, wherein the artificial melanin hair dye comprises a first agent and a second agent; the first agent comprises 5, 6-dihydroxyindole and zinc PCA. The invention takes 5, 6-dihydroxyindole as a coloring agent, simultaneously utilizes the metal chelating capacity of the 5, 6-dihydroxyindole, introduces PCA zinc to provide a metal ion source, and forms a melanin-metal conductive network with the metal zinc in the 5, 6-dihydroxyindole and the PCA zinc, and the conductive network can reduce or even eliminate the static electricity of hair. Tests prove that the hair dye has an obvious antistatic effect on the premise of ensuring the hair blackness and can make hair more smooth.
Description
Technical Field
The invention belongs to the field of daily chemicals, and particularly relates to an artificial melanin hair dye with an antistatic function, a preparation method and an application.
Background
With the development of the times, people pay more and more attention to the quality of the hair dye, and some hair dye intermediates which are easy to cause allergy are gradually limited to be used. Attempts have been made to use less toxic and safe hair coloring intermediates, such as phenylenediamine derivatives, which have more or less adverse effects on the human body. At present, hair dye containing 5, 6-dihydroxyindole melanin gradually exposes the hair horn, and researches show that tyrosine in a human body is catalyzed and oxidized to form an active intermediate 5, 6-dihydroxyindole and then further oxidized to form melanin, and the active intermediate is utilized to biomimetic hair dyeing in vitro, so that the hair dye is green and safe.
When the weather is dry, static electricity is generated by friction among the hair, air and the comb, the static electricity not only makes the hair difficult to make and keeps elegant shape, but also makes hair scales, accelerates water loss and causes easy damage to the hair. Therefore, for people who pay more and more attention to the quality of life, a hair dye which is lower in toxicity, safer and has an antistatic function is urgently needed.
Disclosure of Invention
The invention aims to provide an artificial melanin hair dye with an antistatic function and a using method thereof.
The technical scheme of the invention is as follows:
an artificial melanin hair dye with antistatic function comprises a first agent and a second agent;
the first agent consists of the following components in percentage by mass:
5, 6-dihydroxyindole: 1% -3%; zinc PCA: 0.1 to 0.2 percent; c16-18 alcohol: 4% -8%; olive oil: 12 to 16 percent; PEG-7 olive oil: 0.5 to 2 percent; propylene glycol: 2% -8%; cysteine: 1% -6%; sodium sulfite: 0.1 to 0.2 percent; ascorbic acid ethyl ether: 0.1 to 0.5 percent; polydimethylsiloxane: 0.2 to 2 percent; guar hydroxypropyltrimethylammonium chloride: 0.05 percent to 0.1 percent; ethanolamine: 2% -8%; the balance of water;
the second agent comprises the following components in percentage by mass:
hydrogen peroxide: 5% -15%; c16-18 alcohol: 4% -8%; olive oil: 12 to 16 percent; PEG-7 olive oil: 0.5 to 2 percent; propylene glycol: 2% -8%; the balance of water.
Preferably, the first agent consists of:
5, 6-dihydroxyindole: 3 percent; zinc PCA: 0.1 to 0.2 percent; c16-18 alcohol: 4% -8%; olive oil: 12 to 16 percent; PEG-7 olive oil: 0.5 to 2 percent; propylene glycol: 2% -8%; cysteine: 1% -6%; sodium sulfite: 0.1 to 0.2 percent; ascorbic acid ethyl ether: 0.1 to 0.5 percent; polydimethylsiloxane: 0.2 to 2 percent; guar hydroxypropyltrimethylammonium chloride: 0.05 percent to 0.1 percent; ethanolamine: 2% -8%; the balance of water.
As a further preference, the first agent consists of:
5, 6-dihydroxyindole: 3 percent; zinc PCA: 0.2 percent; c16-18 alcohol: 4% -8%; olive oil: 12 to 16 percent; PEG-7 olive oil: 0.5 to 2 percent; propylene glycol: 2% -8%; cysteine: 1% -6%; sodium sulfite: 0.1 to 0.2 percent; ascorbic acid ethyl ether: 0.1 to 0.5 percent; polydimethylsiloxane: 0.2 to 2 percent; guar hydroxypropyltrimethylammonium chloride: 0.05 percent to 0.1 percent; ethanolamine: 2% -8%; the balance of water.
In the artificial melanin hair dye, 5, 6-dihydroxyindole is a coloring agent, C16-18 alcohol and olive oil are solubilizing agents, PEG-7 olive oil is an emulsifier, propylene glycol is a humectant, cysteine, sodium sulfite and ascorbic acid ethyl ether are reducing agents, polydimethylsiloxane is a conditioner for hair, guar gum hydroxypropyl trimethyl ammonium chloride is a thickening agent, ethanolamine is a pH regulator, and hydrogen peroxide is an oxidant.
The invention utilizes 5, 6-dihydroxyindole which has metal chelating capacity and can form a compact conductive network with metal, and the PCA zinc is used for providing a metal ion source. In the artificial melanin hair dye, in the hair dyeing process, the 5, 6-dihydroxyindole and the metal zinc in the PCA zinc form a melanin-metal conductive network, and the conductive network can reduce or even eliminate the static electricity of the hair.
The preparation method of the artificial melanin hair dye comprises the following steps of preparing a first agent:
(1-1) mixing C16-18 alcohol and olive oil, and heating to 70-90 ℃ to obtain an oil phase;
(1-2) mixing and heating PEG-7 olive oil, propylene glycol, cysteine, sodium sulfite, ascorbic acid ethyl ether, guar gum hydroxypropyl trimethyl ammonium chloride, PCA zinc, ethanolamine and water to 70-90 ℃ to obtain a water phase;
(1-3) adding the water phase into the oil phase, stirring for 2-8 min, homogenizing, and cooling to room temperature;
(1-4) adding polydimethylsiloxane for homogenizing, adding 5, 6-dihydroxyindole, and mixing to obtain a first dose.
The preparation method of the artificial melanin hair dye comprises the preparation of a second agent, and comprises the following steps:
(2-1) mixing C16-18 alcohol and olive oil, and heating to 70-90 ℃ to obtain an oil phase;
(2-2) mixing and heating PEG-7 olive oil, propylene glycol and water to 70-90 ℃ to obtain a water phase;
(2-3) adding the water phase into the oil phase, stirring for 2-8 min, homogenizing and cooling to room temperature;
and (2-4) adding hydrogen peroxide and mixing to obtain a second agent.
The application of the artificial melanin hair dye comprises the following steps:
mixing the first agent and the second agent, then coating the mixture on white hair, staying in the air for 20-40 min, and then washing and drying; wherein, the dosage ratio of the first agent and the second agent is compared with the dosage ratio of the conventional two-agent hair dye, and the dosage ratio is generally 1.5: 1-1: 1.5, preferably according to 1: 1. compared with the prior art, the invention has the following characteristics and beneficial effects:
(1) the non-toxic and safe 5, 6-dihydroxyindole is used as a melanin intermediate of the hair dye, so that the hair dye is more green and safe.
(2) The 5, 6-dihydroxyindole has metal chelating capacity, so that the 5, 6-dihydroxyindole and the metal zinc in the PCA zinc form a melanin-metal conductive network in the hair dyeing process, thereby reducing or even eliminating the hair static electricity.
(3) Tests prove that the hair dye can make hair more smooth on the premise of ensuring the hair blackness.
Detailed Description
The technical solution and the technical effect of the present invention will be further explained with reference to the following embodiments. The examples are only for illustrative purposes and are not intended to limit the scope of the present invention. The technical solution of the present invention is further described below with reference to specific examples.
In the following examples and comparative examples, the raw materials used were all purchased directly from the market, wherein 5, 6-dihydroxyindole was a product of Sichuan melanine Polymer materials Co., Ltd., purity was 97%; the other raw materials are all common products in the market.
Example 1
In this example, the first dose component was: 5, 6-dihydroxyindole: 3%, zinc PCA: 0.1%, C16-18 alcohol: 4%, olive oil: 16%, PEG-7 olive oil: 1%, propylene glycol: 4%, cysteine: 3%, sodium sulfite: 0.1%, ascorbic acid ethyl ether: 0.2%, polydimethylsiloxane: 1%, guar hydroxypropyl trimethyl ammonium chloride: 0.1%, ethanolamine: 6 percent of water and the balance of water, wherein the mass percent of all the components is 100 percent. The second agent comprises the following components: hydrogen peroxide: 10%, C16-18 alcohol: 4%, olive oil: 16%, PEG-7 olive oil: 1%, propylene glycol: 4 percent of water and the balance of water, wherein the mass percent of all the components is 100 percent.
Example 2
In this example, the first dose component was: 5, 6-dihydroxyindole: 3%, zinc PCA: 0.2%, C16-18 alcohol: 4%, olive oil: 16%, PEG-7 olive oil: 1%, propylene glycol: 4%, cysteine: 3%, sodium sulfite: 0.1%, ascorbic acid ethyl ether: 0.2%, polydimethylsiloxane: 1%, guar hydroxypropyl trimethyl ammonium chloride: 0.1%, ethanolamine: 6 percent of water and the balance of water, wherein the mass percent of all the components is 100 percent. The second agent comprises the following components: hydrogen peroxide: 10%, C16-18 alcohol: 4%, olive oil: 16%, PEG-7 olive oil: 1%, propylene glycol: 4 percent of water and the balance of water, wherein the mass percent of all the components is 100 percent.
Example 3
In this example, the first dose component was: 5, 6-dihydroxyindole: 1%, zinc PCA: 0.1%, C16-18 alcohol: 4%, olive oil: 16%, PEG-7 olive oil: 1%, propylene glycol: 4%, cysteine: 3%, sodium sulfite: 0.1%, ascorbic acid ethyl ether: 0.2%, polydimethylsiloxane: 1%, guar hydroxypropyl trimethyl ammonium chloride: 0.1%, ethanolamine: 6 percent of water and the balance of water, wherein the mass percent of all the components is 100 percent. The second agent comprises the following components: hydrogen peroxide: 10%, C16-18 alcohol: 4%, olive oil: 16%, PEG-7 olive oil: 1%, propylene glycol: 4 percent of water and the balance of water, wherein the mass percent of all the components is 100 percent.
Example 4
In this example, the first dose component was: 5, 6-dihydroxyindole: 1%, zinc PCA: 0.2%, C16-18 alcohol: 4%, olive oil: 16%, PEG-7 olive oil: 1%, propylene glycol: 4%, cysteine: 3%, sodium sulfite: 0.1%, ascorbic acid ethyl ether: 0.2%, polydimethylsiloxane: 1%, guar hydroxypropyl trimethyl ammonium chloride: 0.1%, ethanolamine: 6 percent of water and the balance of water, wherein the mass percent of all the components is 100 percent. The second agent comprises the following components: hydrogen peroxide: 10%, C16-18 alcohol: 4%, olive oil: 16%, PEG-7 olive oil: 1%, propylene glycol: 4 percent of water and the balance of water, wherein the mass percent of all the components is 100 percent.
Comparative example 1
The first agent in this comparative example consisted of: 5, 6-dihydroxyindole: 3%, C16-18 alcohol: 4%, olive oil: 16%, PEG-7 olive oil: 1%, propylene glycol: 4%, cysteine: 3%, sodium sulfite: 0.1%, ascorbic acid ethyl ether: 0.2%, polydimethylsiloxane: 1%, guar hydroxypropyl trimethyl ammonium chloride: 0.1%, ethanolamine: 6 percent of water and the balance of water, wherein the mass percent of all the components is 100 percent. The second agent comprises the following components: hydrogen peroxide: 10%, C16-18 alcohol: 4%, olive oil: 16%, PEG-7 olive oil: 1%, propylene glycol: 4 percent of water and the balance of water, wherein the mass percent of all the components is 100 percent.
Comparative example 2
The first agent in this comparative example consisted of: 5, 6-dihydroxyindole: 3%, zinc PCA: 0.3%, C16-18 alcohol: 4%, olive oil: 16%, PEG-7 olive oil: 1%, propylene glycol: 4%, cysteine: 3%, sodium sulfite: 0.1%, ascorbic acid ethyl ether: 0.2%, polydimethylsiloxane: 1%, guar hydroxypropyl trimethyl ammonium chloride: 0.1%, ethanolamine: 6 percent of water and the balance of water, wherein the mass percent of all the components is 100 percent. The second agent comprises the following components: hydrogen peroxide: 10%, C16-18 alcohol: 4%, olive oil: 16%, PEG-7 olive oil: 1%, propylene glycol: 4 percent of water and the balance of water, wherein the mass percent of all the components is 100 percent.
The compositions of examples 1 to 4 and comparative examples 1 to 2 are shown in Table 1.
TABLE 1 Components of examples 1-4 and comparative examples 1-2
The hair dyeing effects of the hair dyes of examples 1 to 4 and comparative examples 1 to 2 were evaluated by the following methods: firstly, cleaning white hair with an L value of 66.2 and a chroma of 10; uniformly mixing the first agent and the second agent according to the mass ratio of 1:1, and smearing the mixture on white hair; standing in air for 30min, washing with shampoo, and air drying. Then, the degree of blackness and antistatic property were evaluated.
The evaluation method of the hair dyeing blackness comprises the following steps: and testing for 3 times by using a color difference meter, taking an average value, namely the hair dyeing blackness, and simultaneously referring to a chromaticity board to obtain the chromaticity. The blackness L value range of normal black hair is 16-18, the chroma range is 2-3, and the smaller the L value or chroma is, the blacker the hair color is.
The antistatic property was evaluated by the following method: the hair on the sixth day after dyeing was combed 100 times using a plastic comb, the surface electrostatic voltage of the hair was measured by a surface direct current voltmeter, the average value was taken for three times of measurement, and the dryness of the hair was evaluated by touch. The surface electrostatic voltage of normal hair is about 4.9-5.3 kV, after the hair dye is used, the surface electrostatic voltage of the hair can be reduced to 0.04kV at least, and as shown in Table 1, the hair dye has a remarkable antistatic effect.
The hair dyeing effects of the hair dyes of examples 1 to 4 and comparative examples 1 to 2 are compared in Table 2. As can be seen from the table, the hair dye composition of 5, 6-dihydroxyindole and zinc PCA in the example can ensure the hair blackness and make the hair more flexible, and the result shows that the 5, 6-dihydroxyindole and the zinc metal form a melanin-metal conductive network which is favorable for eliminating static electricity. However, the metal content should not be too high, which leads to loss of black hair dyeing and antistatic function, as seen in comparative example 2.
TABLE 2 hair dyeing effect comparison results
The foregoing are merely exemplary embodiments of the present invention, which enable those skilled in the art to understand or practice the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. Artificial melanin hair dye with antistatic function, characterized by:
comprises a first agent and a second agent;
the first agent consists of the following components in percentage by mass:
5, 6-dihydroxyindole: 1% -3%; zinc PCA: 0.1 to 0.2 percent; c16-18 alcohol: 4% -8%; olive oil: 12 to 16 percent; PEG-7 olive oil: 0.5 to 2 percent; propylene glycol: 2% -8%; cysteine: 1% -6%; sodium sulfite: 0.1 to 0.2 percent; ascorbic acid ethyl ether: 0.1 to 0.5 percent; polydimethylsiloxane: 0.2 to 2 percent; guar hydroxypropyltrimethylammonium chloride: 0.05 percent to 0.1 percent; ethanolamine: 2% -8%; the balance of water;
the second agent comprises the following components in percentage by mass:
hydrogen peroxide: 5% -15%; c16-18 alcohol: 4% -8%; olive oil: 12 to 16 percent; PEG-7 olive oil: 0.5 to 2 percent; propylene glycol: 2% -8%; the balance of water.
2. The artificial melanin hair dye having an antistatic function as claimed in claim 1, which comprises:
the first agent consists of the following components:
5, 6-dihydroxyindole: 3 percent; zinc PCA: 0.1 to 0.2 percent; c16-18 alcohol: 4% -8%; olive oil: 12 to 16 percent; PEG-7 olive oil: 0.5 to 2 percent; propylene glycol: 2% -8%; cysteine: 1% -6%; sodium sulfite: 0.1 to 0.2 percent; ascorbic acid ethyl ether: 0.1 to 0.5 percent; polydimethylsiloxane: 0.2 to 2 percent; guar hydroxypropyltrimethylammonium chloride: 0.05 percent to 0.1 percent; ethanolamine: 2% -8%; the balance of water.
3. The artificial melanin hair dye having an antistatic function as claimed in claim 1, which comprises:
the first agent consists of the following components:
5, 6-dihydroxyindole: 3 percent; zinc PCA: 0.2 percent; c16-18 alcohol: 4% -8%; olive oil: 12 to 16 percent; PEG-7 olive oil: 0.5 to 2 percent; propylene glycol: 2% -8%; cysteine: 1% -6%; sodium sulfite: 0.1 to 0.2 percent; ascorbic acid ethyl ether: 0.1 to 0.5 percent; polydimethylsiloxane: 0.2 to 2 percent; guar hydroxypropyltrimethylammonium chloride: 0.05 percent to 0.1 percent; ethanolamine: 2% -8%; the balance of water.
4. The method for preparing the artificial melanin hair dye with the antistatic function according to any one of claims 1 to 3, which is characterized by comprising the steps of preparing a first agent and a second agent;
the preparation of the first agent comprises the steps of:
(1-1) mixing C16-18 alcohol and olive oil, and heating to 70-90 ℃ to obtain an oil phase;
(1-2) mixing and heating PEG-7 olive oil, propylene glycol, cysteine, sodium sulfite, ascorbic acid ethyl ether, guar gum hydroxypropyl trimethyl ammonium chloride, PCA zinc, ethanolamine and water to 70-90 ℃ to obtain a water phase;
(1-3) adding the aqueous phase to the oil phase, stirring, followed by homogenization and cooling to room temperature;
(1-4) adding polydimethylsiloxane for homogenization, adding 5, 6-dihydroxyindole, and mixing to obtain a first agent;
the preparation of the second agent comprises the steps of:
(2-1) mixing C16-18 alcohol and olive oil, and heating to 70-90 ℃ to obtain an oil phase;
(2-2) mixing and heating PEG-7 olive oil, propylene glycol and water to 70-90 ℃ to obtain a water phase;
(2-3) adding the aqueous phase to the oil phase, stirring, followed by homogenization and cooling to room temperature;
(2-4) adding hydrogen peroxide and mixing to obtain a second agent;
wherein the amount of each raw material is in accordance with the mass percentage in claim 1.
5. The use of the artificial melanin hair dye with antistatic function of any one of claims 1 to 3, wherein:
mixing said first and second doses in a ratio of 1.5: 1-1: 1.5, then coating the mixture on white hair, staying in the air for 20-40 min, and then washing and drying.
6. Use according to claim 5, characterized in that:
mixing said first and second doses in a ratio of 1:1, in a mass ratio of 1.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20230404890A1 (en) * | 2022-06-21 | 2023-12-21 | Northwestern University | Melanin hair dye with thickeners |
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| CN1107328A (en) * | 1993-11-30 | 1995-08-30 | 布里斯托尔-迈尔斯斯奎布公司 | Process and kit for dyeing hair |
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| CN109806176A (en) * | 2019-03-22 | 2019-05-28 | 广州韩金靓化妆品有限公司 | A kind of botanical hair dye and preparation method |
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