CN111840131A - Preparation method of novel hair dyeing material - Google Patents
Preparation method of novel hair dyeing material Download PDFInfo
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- CN111840131A CN111840131A CN202010555069.6A CN202010555069A CN111840131A CN 111840131 A CN111840131 A CN 111840131A CN 202010555069 A CN202010555069 A CN 202010555069A CN 111840131 A CN111840131 A CN 111840131A
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- 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
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
- A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
- A61K8/04—Dispersions; Emulsions
- A61K8/042—Gels
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- 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
- A61K8/494—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with more than one nitrogen as the only hetero atom
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- 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
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
- A61K8/73—Polysaccharides
- A61K8/736—Chitin; Chitosan; Derivatives thereof
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- 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
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
- A61K2800/41—Particular ingredients further characterized by their size
- A61K2800/413—Nanosized, i.e. having sizes below 100 nm
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
- A61K2800/42—Colour properties
- A61K2800/43—Pigments; Dyes
- A61K2800/432—Direct dyes
- A61K2800/4324—Direct dyes in preparations for permanently dyeing the hair
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
- A61K2800/56—Compounds, absorbed onto or entrapped into a solid carrier, e.g. encapsulated perfumes, inclusion compounds, sustained release forms
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Abstract
The invention relates to a novel hair dyeing material and a preparation method thereof, belonging to the technical field of hair dyes and solving the problems of high toxicity, poor color fastness and poor covering power of the existing hair dyeing material. The hair dyeing material has the advantages of strong covering performance, various colors, stable coloring and long hair color duration. In addition, the hair dyeing material has no toxic or side effect, and the hair dyeing process by using the hair dyeing material belongs to direct adhesion dyeing without damaging the hair quality; strong oxidation bleaching treatment is not needed, and the hair can be directly dyed, so that the hair is harmless to health; can be directly coated for dyeing hair, has no chemical reaction in the process of dyeing hair, and is simple and convenient to operate.
Description
Technical Field
The invention belongs to the technical field of hair dyes, and particularly relates to a preparation method of a novel hair dyeing material.
Background
Hair coloring materials are a class of cosmetic materials that have the ability to change the color of hair without affecting its function. With the continuous abundance of living things, hairdressing is more and more favored as aesthetic demand for spiritual enjoyment, and among them, dyeing is one of important means for hairdressing. Then, the hairdressing brings aesthetic feeling, and because the hair dye and the hair dyeing mode are not properly selected, the body is often damaged, and even people cause fatal diseases due to long-term improper hair dyeing behaviors.
In terms of the types of hair dyeing materials, there are three main types, namely permanent hair dyes, semi-permanent hair dyes and pure plant hair dyes. Wherein, in the aspect of raw material selection, the permanent hair dye has larger toxicity; in terms of dyeing treatment mode, the oxidation bleaching treatment needs to be carried out on the hair before the first two hair dyes are used, so that the hair is damaged, and the skin is irritated and even pathogenic; the pure plant hair dye can avoid the defects of toxicity and the like of the first two hair dyes, but is not beneficial to durable dyeing due to the organic characteristic and poor color fastness, and in addition, the hair dye has poor coverage rate and needs bleaching treatment for the color dyeing of black hair.
Disclosure of Invention
The invention provides a preparation method of a novel hair dyeing material, aiming at the problems of high toxicity, poor color fastness and poor covering power of the existing hair dyeing material. The invention utilizes the pigment material based on the MOFs material, and the pigment material has the color development characteristic of a dye material, and effectively improves the color fastness and the covering characteristic through coating protection, thereby realizing permanent dyeing and direct dyeing without bleaching.
The invention adopts the following technical scheme:
A preparation method of a novel hair dyeing material comprises the following steps:
first, preparation of novel composite pigments (Dye @ MOFs) composed of an organometallic framework material and a conventional Dye:
selecting ZIF-8MOFs material, adding Triethylamine (TEA) solution into Zn (NO)3)2•6H2Stirring the mixture evenly in the water solution of O to form a mixed solution 1, adding the water dispersion of the dye into the mixed solution 1, and stirring the mixture evenly to form a mixed solution2, adding an aqueous solution of dimethylimidazole (Hmim) into the mixed solution 2 to form a reaction mixed solution 3, stirring the mixed solution 3 at 25-35 ℃ for 20-40min, then performing centrifugal separation at 8000-12000 rpm for 10min, performing centrifugal washing three times by using a mixed solution of ethanol and water in a volume ratio of 1:1, wherein the centrifugal washing speed is 10000rpm, the centrifugal time is 10min, and finally drying at 55-80 ℃ to obtain the Dye @ MOFs novel composite pigment;
secondly, preparing a novel hair dyeing material based on Dye @ MOFs composite pigment:
heating an ascorbic acid aqueous solution to 55-65 ℃, then adding the Dye @ MOFs novel composite pigment, stirring uniformly, adding chitin to obtain a total reaction solution, stirring at normal temperature for 2h to react to obtain a chitin gel material with uniformly dispersed Dye @ MOFs materials, namely the novel hair dyeing material based on the Dye @ MOFs composite pigment.
Zn (NO) in the first step3)2•6H2Zn (NO) in aqueous solution of O3)2•6H2The concentration of O is 0.5-1.5M.
The concentration of the dye in the aqueous dye dispersion in the first step is 1-3 mM.
The concentration of dimethylimidazole in the aqueous solution of dimethylimidazole in the first step is 2-4M.
In the first step, Zn is contained in the mixed solution 32+The molar ratio of triethylamine to dimethyl imidazole is 1:1.5-3: 8-16;
in the first step the Dye is a natural or synthetic water-soluble Dye molecule material comprising one or more Dye combinations of color-developing properties.
In the second step, the particle size of the novel hair dyeing material is 30-60 nm.
In the second step, the concentration of the ascorbic acid in the ascorbic acid aqueous solution is 2-4 mg/mL.
In the second step, the concentrations of the Dye @ MOFs novel composite pigment and the chitin in the total reaction solution are 3-8mg/mL and 1-4mg/mL respectively.
The invention has the following beneficial effects:
1. the hair dyeing material adopts Dye @ MOFs novel composite pigment formed by coating Dye molecules with MOFs materials, the Dye molecules for color development are protected by pores of the MOFs materials, the structural performance is more stable, and the color fastness is improved when the Dye molecules are used as the hair dyeing material;
2. the MOFs material has the light characteristic of an organic material and the crystal regular structure of an inorganic material, and is strong in covering property, so that the novel hair dyeing material based on the Dye @ MOFs composite pigment has high covering property (> 95%), can be used for directly dyeing black hair, does not need bleaching, and is safe and healthy;
3. The hair dyeing material is chitin gel containing Dye @ MOFs composite pigment, has good adhesion property with hair, can be directly subjected to adsorption dyeing, does not damage the hair cutin structure, and can realize lossless dyeing;
4. the particle size of the hair dyeing material is nano-scale (30-60 nm), the attached dyeing with the thickness of 1.5-3 mu m can be realized, the material consumption is small, and the flexibility of the dyed hair can be effectively ensured;
5. the hair dyeing material is used for dyeing hair, the hair dyeing process does not relate to a chemical reaction process, the operation is simple, and the hair dyeing material is available for non-professionals.
Detailed Description
The invention relates to a novel hair dyeing material, which is mainly characterized in that a pigment material based on MOFs (metal-organic frameworks) material is utilized, the color fastness and the covering property of hair dyeing are effectively improved, a harmful hair dyeing means of oxidation bleaching is avoided, and the hair dyeing operation process is simplified.
A preparation method of a novel hair dyeing material comprises the following steps:
first, preparation of novel composite pigments (Dye @ MOFs) composed of an organometallic framework material and a conventional Dye:
selecting ZIF-8MOFs material, adding Triethylamine (TEA) solution into Zn (NO)3)2•6H2Stirring uniformly in O aqueous solution to form mixed solution 1, adding dye water dispersion into the mixed solution 1, stirring uniformly to form mixed solution 2, adding dimethylimidazole (Hmim) aqueous solution into the mixed solution 2 to form reaction mixed solution 3, stirring the mixed solution 3 at 25-35 deg.C Stirring for 20-40min, then carrying out centrifugal separation for 10min at 8000-12000 rpm, carrying out centrifugal washing for three times by using a mixed solution of ethanol and water with the volume ratio of 1:1, wherein the centrifugal washing rotating speed is 10000rpm, the centrifugal time is 10min, and finally drying at 55-80 ℃ to obtain the Dye @ MOFs novel composite pigment;
secondly, preparing a novel hair dyeing material based on Dye @ MOFs composite pigment:
heating an ascorbic acid aqueous solution to 55-65 ℃, then adding the Dye @ MOFs novel composite pigment, stirring uniformly, adding chitin to obtain a total reaction solution, stirring at normal temperature for 2h to react to obtain a chitin gel material with uniformly dispersed Dye @ MOFs materials, namely the novel hair dyeing material based on the Dye @ MOFs composite pigment.
Example 1
The dye molecule selected for this example was basic fuchsin.
(1) Dye @ MOFs novel composite pigment preparation:
0.2mL (1.4 mmol) of TEA solution was added to 1mL of Zn (NO) of 0.6M molar concentration3)2•6H2And (2) uniformly stirring the mixture into an aqueous solution of O to form a mixed solution 1, adding 4mL of basic fuchsin aqueous dispersion with the molar concentration of 2mM into the mixed solution 1, uniformly stirring the mixture to form a mixed solution 2, then adding 3mL of Hmim aqueous solution with the molar concentration of 2.5M into the mixed solution 2 to form a reaction mixed solution 3, stirring the mixed solution 3 at 30 ℃ for 30min, then centrifugally separating the mixed solution at 11000rpm for 10min, centrifugally washing the mixed solution with ethanol and water (1: 1) for three times (10000rpm and 10min), and finally drying the mixed solution at 75 ℃ to obtain the Dye @ MOFs novel composite pigment material.
(2) Preparing a novel hair dyeing material based on Dye @ MOFs composite pigment:
heating 50mL of ascorbic acid aqueous solution with the mass concentration of 3mg/mL to 60 ℃, then adding 0.2g of Dye @ MOFs novel composite pigment, uniformly stirring, adding 0.15g of chitin, and stirring for reacting for 2 hours to obtain a uniformly dispersed chitin gel material of the Dye @ MOFs material, namely the yellow novel hair-dyeing material based on the Dye @ MOFs composite pigment.
The prepared novel yellow hair dyeing material is successfully used for yellow dyeing through hair coating, dyeing and drying.
The obtained hair dye material has a micro-scale of about 40nm, and the dyeing thickness is controlled to be about 2 μm, so that the hair flexibility is maintained; the covering performance is good, the black hair is directly dyed to be yellow, and the chroma is pure; the color fastness is strong, and the phenomena of falling and fading are avoided within 30 days.
Example 2
In this example, basic fuchsin and basic blue were selected as dye molecules, and 2mL of basic fuchsin at a molar concentration of 2mM and 2mL of basic blue at a molar concentration of 2mM were added. The rest of the procedure was the same as in example 1.
The obtained hair dye material is orange yellow and blue color matching, namely magenta hair dye material. The resulting hair dye material had a microscopic size of about 43nm and a dye thickness of about 2.2 μm, and also had the same properties as those of the material obtained in example 1, such as covering power and color fastness.
Comparative example 1
In this example, on the basis of example 1, the process of step (1) in the preparation process of the novel hair dye material is changed, specifically, the addition amount of the MOFs material reaction material is changed, that is, Zn (NO) is changed3)2•6H2O and Hmim are added in an amount of 1mL of Zn (NO) with a molar concentration of 1M3)2•6H2O and 2mL of Hmim at a molar concentration of 4M.
Due to the change of the addition amount of the reactants, the growth kinetic process of the materials in the reaction process is changed, the granularity of the obtained hair dyeing material is more than 100nm, the Dye @ MOFs composite pigment can not be uniformly dispersed in the chitin gel material in the later corresponding preparation of the hair dyeing material, further uniform dyeing can not be carried out, and the corresponding covering property is poor.
The color fastness and the covering of the hair dyeing cannot be achieved by the process of this example.
Comparative example 2
In this embodiment, on the basis of embodiment 1, the process of step (2) in the preparation process of the novel hair dye material is changed, specifically, the amount of chitin added is adjusted to 90 mg.
The results show that complete chitin gel materials cannot be formed, Dye @ MOFs materials are not dispersed in the gel, the chroma of the gel is poor, the adhesion with the hair is poor, and the hair dyeing cannot be realized by the method of the embodiment.
Claims (9)
1. A preparation method of a novel hair dyeing material is characterized by comprising the following steps: the method comprises the following steps:
the first step, preparing a novel composite pigment composed of an organic metal framework material and a traditional dye:
ZIF-8MOFs material is selected, and triethylamine solution is added into Zn (NO)3)2•6H2Stirring uniformly to form a mixed solution 1 in an O aqueous solution, adding a Dye aqueous dispersion into the mixed solution 1, stirring uniformly to form a mixed solution 2, then adding a dimethylimidazole aqueous solution into the mixed solution 2 to form a reaction mixed solution 3, stirring the mixed solution 3 at 25-35 ℃ for 20-40min, then carrying out centrifugal separation at 8000-12000 rpm for 10min, carrying out centrifugal washing three times by using an ethanol and water mixed solution with the volume ratio of 1:1, wherein the centrifugal washing rotation speed is 10000rpm, the centrifugal time is 10min, and finally drying at 55-80 ℃ to obtain a Dye @ MOFs novel composite pigment;
secondly, preparing a novel hair dyeing material based on Dye @ MOFs composite pigment:
heating an ascorbic acid aqueous solution to 55-65 ℃, then adding the Dye @ MOFs novel composite pigment, stirring uniformly, adding chitin to obtain a total reaction solution, stirring at normal temperature for 2h to react to obtain a chitin gel material with uniformly dispersed Dye @ MOFs materials, namely the novel hair dyeing material based on the Dye @ MOFs composite pigment.
2. The method for preparing a novel hair dyeing material according to claim 1, characterized in that: zn (NO) in the first step3)2•6H2Zn (NO) in aqueous solution of O3)2•6H2The concentration of O is 0.5-1.5M.
3. The method for preparing a novel hair dyeing material according to claim 1, characterized in that: the concentration of the dye in the aqueous dye dispersion in the first step is 1-3 mM.
4. The method for preparing a novel hair dyeing material according to claim 1, characterized in that: the concentration of dimethylimidazole in the aqueous solution of dimethylimidazole in the first step is 2-4M.
5. The method for preparing a novel hair dyeing material according to claim 1, characterized in that: in the first step, Zn is contained in the mixed solution 32+The molar ratio of triethylamine to dimethyl imidazole is 1:1.5-3: 8-16.
6. The method for preparing a novel hair dyeing material according to claim 1, characterized in that: in the first step the Dye is a natural or synthetic water-soluble Dye molecule material comprising one or more Dye combinations of color-developing properties.
7. The method for preparing a novel hair dyeing material according to claim 1, characterized in that: in the second step, the particle size of the novel hair dyeing material is 30-60 nm.
8. The method for preparing a novel hair dyeing material according to claim 1, characterized in that: in the second step, the concentration of the ascorbic acid in the ascorbic acid aqueous solution is 2-4 mg/mL.
9. The method for preparing a novel hair dyeing material according to claim 1, characterized in that: in the second step, the concentrations of the Dye @ MOFs novel composite pigment and the chitin in the total reaction solution are 3-8mg/mL and 1-4mg/mL respectively.
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| CN202010555069.6A CN111840131B (en) | 2020-06-17 | 2020-06-17 | Preparation method of hair dyeing material |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105566660A (en) * | 2016-02-04 | 2016-05-11 | 南京师范大学 | Chitosan-metal organic framework compounded pellets and preparation method and application thereof |
| CN110368981A (en) * | 2019-08-30 | 2019-10-25 | 济南大学 | A kind of preparation method and application derived from ammonium molybdate doping ZIF-67/ chitosan composite catalyst |
| CN110960466A (en) * | 2019-12-27 | 2020-04-07 | 肇庆迪彩日化科技有限公司 | Hair dyeing composition and application thereof in preparation of oxidation type hair dye |
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2020
- 2020-06-17 CN CN202010555069.6A patent/CN111840131B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105566660A (en) * | 2016-02-04 | 2016-05-11 | 南京师范大学 | Chitosan-metal organic framework compounded pellets and preparation method and application thereof |
| CN110368981A (en) * | 2019-08-30 | 2019-10-25 | 济南大学 | A kind of preparation method and application derived from ammonium molybdate doping ZIF-67/ chitosan composite catalyst |
| CN110960466A (en) * | 2019-12-27 | 2020-04-07 | 肇庆迪彩日化科技有限公司 | Hair dyeing composition and application thereof in preparation of oxidation type hair dye |
Non-Patent Citations (2)
| Title |
|---|
| SAJANI A ETAL: "Encapsulation of red sulfiur chromophores in a zeolitic imidazolate framework (ZIF-8) via solvent assisted linker exchange", 《SCIENCEDIRECT，HTTPS://DOI.ORG/10.1016/J.MICROMESO.2015.08.010GET RIGHTS AND CONTENT》 * |
| 王静等: "ZIF-8 的制备及其对染料的吸附和可见光降解", 《印染》 * |
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