CN114808452A - Preparation method of beauty antiviral material - Google Patents

Preparation method of beauty antiviral material Download PDF

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Publication number
CN114808452A
CN114808452A CN202210428133.3A CN202210428133A CN114808452A CN 114808452 A CN114808452 A CN 114808452A CN 202210428133 A CN202210428133 A CN 202210428133A CN 114808452 A CN114808452 A CN 114808452A
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solution
stirring
antiviral
preparing
cosmetic
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沈守兵
仇兆波
庄时尚
宋春常
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Shanghai Shuixing Home Textile Co Ltd
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Shanghai Shuixing Home Textile Co Ltd
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Priority to CN202210428133.3A priority Critical patent/CN114808452A/en
Publication of CN114808452A publication Critical patent/CN114808452A/en
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    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
    • D06M15/03—Polysaccharides or derivatives 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
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/04—Dispersions; Emulsions
    • A61K8/042—Gels
    • 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
    • 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
    • A61K8/40—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
    • A61K8/44—Aminocarboxylic acids or derivatives thereof, e.g. aminocarboxylic acids containing sulfur; Salts; Esters or N-acylated derivatives 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
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/73—Polysaccharides
    • A61K8/735—Mucopolysaccharides, e.g. hyaluronic acid; Derivatives 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
    • A61K8/72—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
    • 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
    • A61K8/92—Oils, fats or waxes; Derivatives thereof, e.g. hydrogenation products thereof
    • A61K8/922—Oils, fats or waxes; Derivatives thereof, e.g. hydrogenation products thereof of vegetable origin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/12—Antivirals
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q17/00—Barrier preparations; Preparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings
    • A61Q17/005—Antimicrobial preparations
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00—Preparations for care of the skin
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/83—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with metals; with metal-generating compounds, e.g. metal carbonyls; Reduction of metal compounds on textiles
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
    • D06M13/402—Amides imides, sulfamic acids
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M16/00—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic
    • 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
    • A61K2800/59—Mixtures
    • A61K2800/592—Mixtures of compounds complementing their respective functions

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
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  • Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Engineering & Computer Science (AREA)
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  • Chemical Kinetics & Catalysis (AREA)
  • Dermatology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Virology (AREA)
  • Inorganic Chemistry (AREA)
  • Communicable Diseases (AREA)
  • Oncology (AREA)
  • Dispersion Chemistry (AREA)
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  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Organic Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
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Abstract

A preparation method of a beauty antiviral material relates to the field of chemical industry. A preparation method of a cosmetic antiviral material comprises the following steps: preparing tea tree essential oil-hyaluronic acid gel and preparing nano silver sol: adding an organic polymer material and a cosolvent into a mixing tank, stirring, completely dissolving the organic polymer material in the cosolvent to obtain a solution II, adding deionized water into the solution II, and continuously stirring to obtain a solution III; adding the polymer adhesive into the third solution under stirring, stirring at the temperature of 40-50 ℃, and then cooling to room temperature to obtain stable white emulsion; and after the white emulsion is cooled, adding the nano silver sol, and uniformly stirring to obtain the yellow-white emulsion-shaped antiviral material. According to the invention, the skin care finishing material and the antiviral material are innovatively combined on the traditional home textile material, so that skin injury can be repaired, the spread of viruses is inhibited, and the health of a human body is protected to a certain extent.

Description

Preparation method of beauty antiviral material
Technical Field
The invention relates to the field of material chemical industry, in particular to a home textile material.
Background
Textiles, especially home textile products, are one of the important carriers for expressing the quality of life of people in modern life. Along with the improvement of the life quality of people, people put forward higher demands on home textile products. Among them, antiviral is the most urgent one of many new needs.
Disclosure of Invention
The invention aims to provide a preparation method of a beautifying and antiviral material, which is used for preparing the beautifying and antiviral material.
The technical problem solved by the invention can be realized by adopting the following technical scheme:
the preparation method of the beauty antiviral material is characterized by comprising the following steps:
step one, preparing tea tree essential oil-hyaluronic acid gel:
hyaluronic acid and chitosan are used as raw materials, an ion crosslinking method is adopted to gelatinize the hyaluronic acid and the chitosan, and theanine is added as an antiviral agent to prepare the tea tree essential oil-hyaluronic acid skin-care antiviral gel;
step two, preparing nano silver sol:
adding a reducing agent, ethanol and fatty alcohol into a closed reactor to dissolve to prepare a mixed dispersed reducing agent solution, then adding silver salt ethanol into the mixed dispersed reducing agent solution, and reacting at 35-70 ℃ for 6-72h to obtain nano silver sol;
step three, preparing an antiviral material:
adding an organic high polymer material and a cosolvent into a batching tank, stirring at the temperature of 60-70 ℃, completely dissolving the organic high polymer material in the cosolvent to obtain a uniform and transparent solution II, then adding deionized water into the solution II, and continuously stirring to obtain a uniform and transparent solution III;
adding the polymer adhesive into the third solution under stirring, stirring at the temperature of 40-50 ℃, and then cooling to room temperature to obtain a stable white emulsion; and after the white emulsion is cooled, adding the nano silver sol, and uniformly stirring to obtain the yellow-white emulsion-shaped antiviral material.
Has the advantages that:
(1) by utilizing the amphiprotic property and the fluid characteristic of the hyaluronic acid, the tea tree essential oil with the skin repairing function and the hyaluronic acid with high moisture retention are organically combined into a gel product, the repairing moisture retention of the tea tree essential oil and the hyaluronic acid with high moisture retention are effectively and synergistically exerted on the skin of a human body, and the gel state is easier to store and apply on textile products.
(2) The limitation of the traditional nano-silver production technology is overcome, the traditional physical preparation method is complex in technology and high in equipment requirement; the traditional chemical preparation method has the defects of difficult control of particle size and unstable product quality. The preparation method has the advantages of simple operation, low cost and easy control of particle size, and can obtain stable nano silver sol.
(3) The main components of the current antiviral materials are still mainly organic, and the defects of certain toxicity, poor heat resistance, easy deionized water hydrolysis, poor durability, easy generation of microbial drug resistance and the like exist mainly. The project overcomes the defects, prepares safe, quick-acting and efficient antiviral materials, has simple production process and lower cost, and is suitable for large-scale industrial production and application.
(4) The skin-care finishing material and the antiviral material are innovatively combined with the traditional home textile material, such as fabric fiber and other materials, through a simplified production process, a home textile product with skin care, beauty treatment and antiviral functions is developed, the home textile product not only has the traditional high-efficiency antiviral and antibacterial performance, but also has the skin care, beauty treatment and high-efficiency antiviral functions, and can repair skin damage, inhibit the spread of viruses and protect the health to a certain extent.
The organic polymer material is preferably polyhexamethylene biguanide hydrochloride. The antiviral function is realized by the synergistic effect of inorganic materials of nano silver, polyhexamethylene biguanide hydrochloride and natural extract theanine, and the nano silver has a certain redox effect and can decompose viruses or bacteria; and has a positive charge, leading to rupture and disintegration of cell membranes; when illuminated, the enzyme can also directly decompose capsid and mRNA with protective function in virus protein, so that the virus can not propagate. The biguanide hydrochloride is ionized in water solution, and the hydrophilic radical part has strong electropositivity and can adsorb various negatively charged bacteria or viruses to enter cell membranes to inhibit the synthesis of liposome in the membranes, so that the bacteria or viruses are killed. Theanine can obviously inhibit the expression and replication of virus antigens, thereby having synergistic effect on the inhibition of viruses.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below.
The preparation method of the cosmetic antiviral material comprises the following steps: the preparation method comprises the steps of firstly, preparing tea tree essential oil-hyaluronic acid gel, secondly, preparing nano silver sol, and thirdly, preparing the beautifying and antiviral material.
Specific examples of preparation of tea tree essential oil-hyaluronic acid gel
Pulverizing folium Camelliae sinensis and tea tree, especially green folium Camelliae sinensis, with high speed pulverizer, and sieving with 50 mesh sieve. Adding deionized water according to the material-liquid ratio of 1: 40-1: 80, performing ultrasonic extraction at 40-60 ℃ with the ultrasonic power of 300-. The dry powder can be dissolved in deionized water to prepare a theanine solution with the mass fraction of 10-20%.
Emulsifying ethyl acetate with the mass fraction of 2-5% for 20-50min under stirring at 4000r/min of 2000-acetone to obtain a solution as an oil phase; dissolving chitosan in glacial acetic acid solution with the mass fraction of 1% -1.5% to prepare chitosan acetic acid solution with the mass fraction of 4% -6%, then adding hyaluronic acid solution with the mass fraction of 3% -5%, and uniformly stirring to obtain a deionized water phase. Dropwise adding the deionized water phase into the oil phase through a No. 5 needle, and continuously emulsifying for 20-50min under the stirring of 2000-4000r/min to obtain the deionized water-in-oil emulsion. Dropwise adding theanine dry powder or a theanine solution, particularly a theanine solution into the deionized water-in-oil emulsion under stirring at 800r/min for reaction at 40-60 ℃ for 1-2h to obtain a solution I, adjusting the pH value of the solution I to 5-7 by using a sodium carbonate deionized water solution with the mass fraction of 1% -2%, solidifying for 20-50min, collecting precipitates, washing for 3-5 times by using deionized water-free ethanol, and performing vacuum drying to obtain the tea tree essential oil-hyaluronic acid gel.
Specific examples of the preparation of nanosilver sols
Dissolving 0.1-10 parts of one or more reducing agents selected from glycogen, polyvinylpyrrolidone or glucose, 40-75 parts of ethanol and 22-60 parts of fatty alcohol in a closed reaction container to prepare the mixed dispersed reducing agent solution. Dissolving silver salt in ethanol to prepare silver salt ethanol solution with the concentration of 0.005-4.0% by weight, then adding the silver salt ethanol solution into the mixed dispersion reducer solution under the conditions of stirring, shading and sealing, wherein the weight ratio of the silver salt to the mixed dispersion reducer solution is 0.8: 1.2-1.2: 0.8, and then carrying out reaction at the temperature of 35-70 ℃ for 6-72 hours to obtain the nano silver solution.
The nano silver sol is stirred, protected from light and sealed. The stirring container is stirred by a paddle type stirrer, the stirring speed is controlled to be 40-1600 revolutions per minute, the linear speed of the paddle is controlled to be 0.1-20 m/s, and the linear speed of the paddle which is too low or too high is not favorable for forming silver particles with the required silver particle size. After the reaction is finished, detecting the nano silver sol reaction product by adopting an X-ray diffraction method and a transmission electron microscope. The concentration of the nano silver sol is preferably controlled to be 50-100 ppm.
Specific examples relating to the preparation of cosmetic antiviral materials
Adding 2-10 parts by weight of organic polymer material and 8-15 parts by weight of cosolvent into a mixing tank, stirring, continuously adding 35-65 parts by weight of deionized water after the organic polymer material is completely dissolved in the cosolvent, and continuously stirring to obtain a uniform and transparent solution. The stirring speed of the batching tank is controlled at 800-1000rpm, the linear speed of the paddle is controlled at 10-20m/s, the heating temperature is controlled at 60-70 ℃, and the stirring time is 20-30 min. Wherein, the feeding sequence must ensure that the organic polymer material and the cosolvent are completely dissolved, and then deionized water is added, because the organic polymer material is insoluble in deionized water, if the deionized water is contacted with the organic polymer material, and then the cosolvent is added, a stable microemulsion system is difficult to form. The organic polymer material is preferably polyhexamethylene biguanide hydrochloride. The co-solvent is preferably propylene glycol.
Adding 20-30 weight parts of polymer binder into transparent solution of organic polymer material, stirring at 40-50 deg.C, and cooling to room temperature to obtain white emulsion. The high molecular adhesive has certain viscosity, the uniform mixing can be ensured only by increasing the speed to form a stable system, the stirring temperature is not higher than 60 ℃, otherwise, the high molecular adhesive can break emulsion. The stirring speed is controlled at 1200-1500rpm, the linear speed of the blade is controlled at 15-40m/s, the heating temperature is controlled at the room temperature of 20-25 ℃, and the stirring time is 30-60 min. Adding 5-10 parts by weight of nano silver sol into the white emulsion, and uniformly stirring to obtain the stable and uniform yellow-white emulsion-shaped antiviral material. The stirring temperature is not higher than 40 ℃, otherwise, the activity of the nano silver particles is enhanced, and the nano silver particles are easy to contact with air to oxidize and discolor. The binder is preferably a water soluble polyurethane emulsion.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (10)

1. The preparation method of the beauty antiviral material is characterized by comprising the following steps:
step one, preparing tea tree essential oil-hyaluronic acid gel:
hyaluronic acid and chitosan are used as raw materials, an ion crosslinking method is adopted to gelatinize the hyaluronic acid and the chitosan, and theanine is added as an antiviral agent to prepare the tea tree essential oil-hyaluronic acid skin-care antiviral gel;
step two, preparing nano silver sol:
adding a reducing agent, ethanol and fatty alcohol into a closed reactor to dissolve to prepare a mixed dispersed reducing agent solution, then adding silver salt ethanol into the mixed dispersed reducing agent solution, and reacting at 35-70 ℃ for 6-72h to obtain nano silver sol;
step three, preparing the beauty antiviral material:
adding an organic high polymer material and a cosolvent into a batching tank, stirring at the temperature of 60-70 ℃, completely dissolving the organic high polymer material in the cosolvent to obtain a uniform and transparent solution II, then adding deionized water into the solution II, and continuously stirring to obtain a uniform and transparent solution III;
adding the polymer adhesive into the third solution under stirring, stirring at the temperature of 40-50 ℃, and then cooling to room temperature to obtain stable white emulsion; and after the white emulsion is cooled, adding the nano silver sol, and uniformly stirring to obtain the yellow-white emulsion-shaped antiviral material.
2. The method for preparing a cosmetic antiviral material according to claim 1, wherein:
in the first step, green tea leaves are crushed by a high-speed crusher and pass through a 50-mesh sieve to serve as a material for standby;
adding deionized water according to the material-liquid ratio of 1: 40-1: 80, performing ultrasonic extraction at 40-60 ℃, performing ultrasonic power of 300-;
emulsifying ethyl acetate with the mass fraction of 2-5% for 20-50min under stirring at 4000r/min of 2000-acetone to obtain a solution as an oil phase;
dissolving chitosan in glacial acetic acid solution with the mass fraction of 1% -1.5% to prepare chitosan acetic acid solution with the mass fraction of 4% -6%, then adding hyaluronic acid solution with the mass fraction of 3% -5%, and uniformly stirring to obtain deionized water phase;
dropwise adding the deionized water phase into the oil phase through a No. 5 needle, and continuously emulsifying for 20-50min under stirring at 2000-4000r/min to obtain a deionized water-in-oil emulsion;
then, dropwise adding the theanine solution into the deionized water-in-oil emulsion under stirring at 800r/min for reacting for 1-2h at 40-60 ℃ to obtain a solution I, adjusting the pH value of the solution I to 5-7 by using a sodium carbonate deionized water solution with the mass fraction of 1% -2%, solidifying for 20-50min, collecting the precipitate, washing for 3-5 times by using deionized-water-free ethanol, and drying in vacuum to obtain the tea tree essential oil-hyaluronic acid gel.
3. The method for preparing a cosmetic antiviral material according to claim 1, wherein:
in the second step, 0.1 to 10 parts of reducing agent selected from glycogen, polyvinylpyrrolidone or glucose, 40 to 75 parts of ethanol and 22 to 60 parts of fatty alcohol are dissolved in a closed reaction container to prepare the mixed dispersed reducing agent solution;
dissolving silver salt in ethanol to prepare silver salt ethanol solution with the concentration of 0.005-4.0% by weight, then adding the silver salt ethanol solution into the mixed dispersion reducer solution under the conditions of stirring, shading and sealing, wherein the weight ratio of the silver salt to the mixed dispersion reducer solution is 0.8: 1.2-1.2: 0.8, and then carrying out reaction at the temperature of 35-70 ℃ for 6-72 hours to obtain the nano silver solution.
4. The method for preparing a cosmetic antiviral material according to claim 3, wherein: the nano silver sol is stirred, protected from light and sealed.
5. The method for preparing a cosmetic antiviral material according to claim 3, wherein: the stirring container is stirred by a paddle type stirrer, the stirring speed is controlled to be 40-1600 rpm, and the linear speed of the paddle is controlled to be 0.1-20 m/s.
6. The method for preparing a cosmetic antiviral material according to claim 1, wherein: and in the third step, 2-10 parts by weight of organic polymer material and 8-15 parts by weight of cosolvent are added into a mixing tank, stirred, and after the organic polymer material is completely dissolved in the cosolvent, 35-65 parts by weight of deionized water is continuously added, and the mixture is continuously stirred to obtain a uniform and transparent solution.
7. The method for preparing a cosmetic antiviral material according to claim 6, wherein: the stirring speed of the batching tank is controlled at 800-1000rpm, the linear speed of the paddle is controlled at 10-20m/s, the heating temperature is controlled at 60-70 ℃, and the stirring time is 20-30 min.
8. The method for preparing a cosmetic antiviral material according to claim 6, wherein: adding 20-30 weight parts of polymer binder into transparent solution of organic polymer material, stirring at 40-50 deg.C, and cooling to room temperature to obtain white emulsion.
9. The method for preparing a cosmetic antiviral material according to claim 8, wherein: the stirring speed is controlled at 1200-1500rpm, the linear speed of the blade is controlled at 15-40m/s, the heating temperature is controlled at the room temperature of 20-25 ℃, and the stirring time is 30-60 min.
10. A method for preparing a cosmetic antiviral material according to any one of claims 1 to 9, characterized in that: the organic high molecular material is polyhexamethylene biguanide hydrochloride.
CN202210428133.3A 2022-04-22 2022-04-22 Preparation method of beauty antiviral material Pending CN114808452A (en)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101633045A (en) * 2009-08-24 2010-01-27 北京崇高纳米科技有限公司 Nanometer silver collosol, preparation method and application thereof
CN102669179A (en) * 2012-05-30 2012-09-19 北京崇高纳米科技有限公司 Antibacterial antiviral treating agent, preparation method and application thereof
CN111519435A (en) * 2020-05-20 2020-08-11 常州美胜生物材料有限公司 Preparation method of fibroin/chitosan/botanical antibacterial gel finishing agent

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101633045A (en) * 2009-08-24 2010-01-27 北京崇高纳米科技有限公司 Nanometer silver collosol, preparation method and application thereof
CN102669179A (en) * 2012-05-30 2012-09-19 北京崇高纳米科技有限公司 Antibacterial antiviral treating agent, preparation method and application thereof
CN111519435A (en) * 2020-05-20 2020-08-11 常州美胜生物材料有限公司 Preparation method of fibroin/chitosan/botanical antibacterial gel finishing agent

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