CN113679648A - Wet tissue with sterilization and inflammation diminishing functions and preparation method thereof - Google Patents

Wet tissue with sterilization and inflammation diminishing functions and preparation method thereof Download PDF

Info

Publication number
CN113679648A
CN113679648A CN202111028394.8A CN202111028394A CN113679648A CN 113679648 A CN113679648 A CN 113679648A CN 202111028394 A CN202111028394 A CN 202111028394A CN 113679648 A CN113679648 A CN 113679648A
Authority
CN
China
Prior art keywords
parts
bisabolol
sterilization
wet tissue
surfactant
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202111028394.8A
Other languages
Chinese (zh)
Inventor
吕向东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yanghe Disabled People's Home Shili Town Qujiang District Quzhou City
Original Assignee
Yanghe Disabled People's Home Shili Town Qujiang District Quzhou City
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yanghe Disabled People's Home Shili Town Qujiang District Quzhou City filed Critical Yanghe Disabled People's Home Shili Town Qujiang District Quzhou City
Priority to CN202111028394.8A priority Critical patent/CN113679648A/en
Publication of CN113679648A publication Critical patent/CN113679648A/en
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/96Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution
    • A61K8/97Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution from algae, fungi, lichens or plants; from derivatives thereof
    • A61K8/9783Angiosperms [Magnoliophyta]
    • A61K8/9794Liliopsida [monocotyledons]
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47KSANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K10/00Body-drying implements; Toilet paper; Holders therefor
    • A47K10/16Paper towels; Toilet paper; Holders therefor
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/02Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/0208Tissues; Wipes; Patches
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/33Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
    • A61K8/34Alcohols
    • A61K8/342Alcohols having more than seven atoms in an unbroken chain
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/33Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
    • A61K8/34Alcohols
    • A61K8/345Alcohols containing more than one hydroxy group
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/49Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds
    • A61K8/4906Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with one nitrogen as the only hetero atom
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/73Polysaccharides
    • A61K8/736Chitin; Chitosan; Derivatives thereof
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/96Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution
    • A61K8/97Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution from algae, fungi, lichens or plants; from derivatives thereof
    • A61K8/9783Angiosperms [Magnoliophyta]
    • A61K8/9789Magnoliopsida [dicotyledons]
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P1/00Drugs for disorders of the alimentary tract or the digestive system
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P17/00Drugs for dermatological disorders
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P29/00Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/04Antibacterial agents
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/10Antimycotics
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00Drugs for immunological or allergic disorders
    • A61P37/08Antiallergic agents
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P9/00Drugs for disorders of the cardiovascular system
    • A61P9/14Vasoprotectives; Antihaemorrhoidals; Drugs for varicose therapy; Capillary stabilisers
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61QSPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q17/00Barrier 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
    • A61Q17/005Antimicrobial preparations
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61QSPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00Preparations for care of the skin
    • A61Q19/10Washing or bathing preparations
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/59Mixtures
    • A61K2800/592Mixtures of compounds complementing their respective functions

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Organic Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Dermatology (AREA)
  • Communicable Diseases (AREA)
  • Biotechnology (AREA)
  • Oncology (AREA)
  • Emergency Medicine (AREA)
  • Mycology (AREA)
  • Microbiology (AREA)
  • Botany (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Cardiology (AREA)
  • Vascular Medicine (AREA)
  • Pulmonology (AREA)
  • Pain & Pain Management (AREA)
  • Rheumatology (AREA)
  • Immunology (AREA)
  • Medicines Containing Plant Substances (AREA)

Abstract

The invention provides a wet tissue with sterilization and inflammation diminishing functions and a preparation method thereof, and relates to the technical field of sanitary products. The wet tissue comprises non-woven fabrics and liquid medicine, wherein the liquid medicine comprises the following components: traditional Chinese medicine extract, bisabolol, laurocapram, inositol, chitosan quaternary ammonium salt and surfactant. The preparation method comprises mixing bisabolol with ethanol, adding Chinese medicinal extract, heating at 40-60 deg.C for 20-30min, sequentially adding chitosan quaternary ammonium salt, laurocapram, cyclohexanehexol and surfactant, adjusting pH to 6-7 to obtain medicinal liquid, and soaking non-woven fabrics in the medicinal liquid for 10-20 min. The wet tissue has good sterilization and inflammation diminishing functions, and can prevent anal eczema and hemorrhoids. The preparation method provided by the invention mutually promotes the effects of the components, so that the wet tissue has better sterilization and anti-inflammation functions.

Description

Wet tissue with sterilization and inflammation diminishing functions and preparation method thereof
Technical Field
The invention relates to the technical field of sanitary products, in particular to a wet tissue with sterilization and inflammation diminishing functions and a preparation method thereof.
Background
Paper towels are the most common paper for daily use, are one of essential basic materials for modern human life, and the production capacity and the consumption amount of the paper towels are on the trend of increasing year by year along with the improvement of the living standard of people. At present, although paper of napkin paper and toilet paper which are commonly used by people is soft, and the sanitary index also accords with the sanitary standard, the antibiosis effect is not obvious, especially for people with patients around the anus, the common toilet paper can not thoroughly eliminate bacteria around the anus, and a lot of unnecessary troubles and pains are brought to people.
At present, more than 70 percent of people suffer from hand-foot-and-mouth diseases, hemorrhoids, anal eczema and the like with different degrees, one reason is that food is gradually refined, the daily intake of fiber content is very small, and therefore digestive organs cannot be exercised, so that the intestinal function is weakened, constipation is difficult, and anorectal diseases are caused; the second reason is that no ideal paper towel exists so far, and the common toilet paper has no health care function and has the greatest defect that the common toilet paper cannot be cleaned completely when stains are cleaned, so that the stains can corrode hands, feet, mouths and anus for a long time, and various bacteria grow to cause diseases.
Disclosure of Invention
The invention aims to provide a wet tissue with sterilization and inflammation diminishing functions, which has good sterilization and inflammation diminishing functions and can prevent anal eczema and hemorrhoids.
The invention also aims to provide a preparation method of the wet tissue with the sterilization and inflammation diminishing functions, which mutually promotes the effects of the components and ensures that the wet tissue has better sterilization and inflammation diminishing functions.
The technical problem to be solved by the invention is realized by adopting the following technical scheme.
The invention provides a wet tissue with sterilization and inflammation diminishing functions, which comprises non-woven fabrics and liquid medicine, wherein the liquid medicine comprises the following components in parts by weight: 10-20 parts of traditional Chinese medicine extract, 0.1-2 parts of bisabolol, 1-5 parts of laurocapram, 2-6 parts of inositol, 1-10 parts of chitosan quaternary ammonium salt and 2-8 parts of surfactant.
The invention provides a preparation method of a wet tissue with sterilization and inflammation diminishing functions, which comprises the following steps:
mixing bisabolol with ethanol, adding Chinese medicinal extract, heating at 40-60 deg.C for 20-30min, sequentially adding chitosan quaternary ammonium salt, laurocapram, cyclohexanehexol and surfactant, adjusting pH to 6-7 to obtain medicinal liquid, and soaking non-woven fabric in the medicinal liquid for 10-20 min.
The wet tissue with the sterilization and inflammation diminishing functions and the preparation method of the wet tissue with the sterilization and inflammation diminishing functions provided by the embodiment of the invention have at least the following beneficial effects: the bisabolol has antibacterial and anti-inflammatory effects, the traditional Chinese medicine extract has antibacterial and anti-inflammatory effects, the bisabolol and the traditional Chinese medicine extract are used in a matching way, the antibacterial and antibacterial effects of the bisabolol and the traditional Chinese medicine extract are mutually promoted, and the anti-inflammatory effect is mutually synergistic, so that the antibacterial, antibacterial and anti-inflammatory effects of the liquid medicine are better. Secondly, laurocapram and inositol have good osmosis and biocompatibility, and the biocompatibility of the laurocapram and the inositol can ensure that the mixing and dissolving effect of bisabolol and the traditional Chinese medicine extract is better; the skin surface layer can be better permeated by the bisabolol by utilizing the osmosis, and the effective components of the traditional Chinese medicine extract can be better permeated into the skin surface layer, so that the skin can be deeply cleaned, and the skin can be better sterilized and disinfected. The chitosan quaternary ammonium salt has good antibacterial property, and the chitosan quaternary ammonium salt is matched with the bisabolol and the traditional Chinese medicine extract for use, so that the antibacterial property, the sterilization property and the bacteriostatic property are combined with each other, and the sterilization effect of the liquid medicine can be further enhanced. The chitosan quaternary ammonium salt also has good moisture absorption and moisture retention effects, and can be used in combination with a surfactant to enhance the wettability of the liquid medicine, so that the dry and water-deficient skin surface after the wet tissue is used can be avoided, and the comfort level of a user is improved.
In the invention, because the bisabolol is difficult to dissolve in water, the bisabolol is required to be firstly mixed with ethanol to be dissolved, and then is mixed with the traditional Chinese medicine extract to be heated for 20-30min at 40-60 ℃. At the temperature, the dissolution speed of the bisabolol and the traditional Chinese medicine extract can be accelerated, specifically, the molecular activities in the solution are enhanced, and the molecules collide with each other, so that the mixing effect of the bisabolol and the traditional Chinese medicine extract is better. Then sequentially adding the chitosan quaternary ammonium salt, the laurocapram, the cyclohexanehexol and the surfactant, and sequentially adding the components, so that the synergistic promotion effect among the components is better, and further the sterilization and inflammation diminishing effects of the liquid medicine are enhanced. The pH value of the liquid medicine is adjusted to be 6-7, because under the weak acid condition, the penetration promoting effect of laurocapram and inositol is better, and then the sterilization and inflammation diminishing components in the liquid medicine are better penetrated into the surface layer of the skin, so that the sterilization and inflammation diminishing effects on the skin are better, the skin cleaning degree is obviously improved, and the bacterial growth is effectively prevented.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below. The examples, in which specific conditions are not specified, were conducted under conventional conditions or conditions recommended by the manufacturer. The reagents or instruments used are not indicated by the manufacturer, and are all conventional products available commercially.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to specific examples.
The wet tissue with the sterilization and inflammation diminishing functions comprises non-woven fabrics and liquid medicine, wherein the liquid medicine comprises the following components in parts by weight: 10-20 parts of traditional Chinese medicine extract, 0.1-2 parts of bisabolol, 1-5 parts of laurocapram, 2-6 parts of inositol, 1-10 parts of chitosan quaternary ammonium salt and 2-8 parts of surfactant.
Bisabolol is an organic compound with molecular formula C15H26OIs a non-toxic sesquiterpene alcohol existing in natural essential oil. In detail, the bisabolol is alpha-bisabolol, the alpha-bisabolol has good stability and skin compatibility, and the alpha-bisabolol also has anti-inflammatory property and bacteriostatic activity. The alpha-bisabolol and the traditional Chinese medicine extract are matched for use, the antibacterial and bactericidal effects of the alpha-bisabolol and the traditional Chinese medicine extract are mutually promoted, and the anti-inflammatory effect is mutually synergistic, so that the antibacterial, antibacterial and anti-inflammatory effects of the liquid medicine are better.
Laurocapram, which can safely promote the penetration and absorption of active ingredients on skin, is a novel efficient transdermal penetration enhancer and has good promoting effect on a plurality of hydrophilic and lipophilic synthetic drugs and natural drugs. The obvious osmosis effect of the inositol can improve the metabolism of skin layer fiber cells, protect the keratinocyte from water loss caused by hypertonic pressure, and maintain the cell size/volume and water balance of the keratinocyte under the hypertonic condition. In detail, laurocapram and inositol have good osmosis and biocompatibility, and the biocompatibility of the laurocapram and the inositol can ensure that the alpha-bisabolol and the traditional Chinese medicine extract have better mixing and dissolving effects; the alpha-bisabolol can better permeate into the surface layer of the skin by utilizing the osmosis, and the effective components of the traditional Chinese medicine extract can better permeate into the surface layer of the skin, so that the skin can be deeply cleaned, and the skin can be better sterilized and disinfected.
The chitosan quaternary ammonium salt is a chitosan advanced derivative prepared by chemically modifying marine organism chitosan, has good water solubility, strong hygroscopicity, good compatibility and biodegradability, and also has good antibacterial property, film forming property, cation adsorbability, moisture absorption and retention property, flocculation property, antistatic property and the like. Surfactants (surfactants), which are substances that can significantly reduce the surface tension of a target solution, generally have fixed hydrophilic and lipophilic groups that can be oriented on the surface of the solution. The molecular structure of the surfactant has an amphoteric nature: one end is a hydrophilic group, and the other end is a hydrophobic group; the hydrophilic group is often a polar group, such as carboxylic acid, sulfonic acid, sulfuric acid, amino or amino groups and salts thereof, hydroxyl, amide, ether linkages, and the like may also be used as the polar hydrophilic group; and the hydrophobic group is often a non-polar hydrocarbon chain, such as a hydrocarbon chain of 8 or more carbon atoms. The surfactant reduces the surface tension of water by adsorbing at the gas-liquid two-phase interface, and also reduces the oil-water interfacial tension by adsorbing between the liquid interfaces. Surfactants can enhance the wetting, emulsifying, and foaming properties of the solution.
The chitosan quaternary ammonium salt has good antibacterial property, and the chitosan quaternary ammonium salt is matched with the bisabolol and the traditional Chinese medicine extract for use, so that the antibacterial property, the sterilization property and the bacteriostatic property are combined with each other, and the sterilization effect of the liquid medicine can be further enhanced. The chitosan quaternary ammonium salt also has good moisture absorption and moisture retention effects, and can be used in combination with a surfactant to enhance the wettability of the liquid medicine, so that the dry and water-deficient skin surface after the wet tissue is used can be avoided, and the comfort level of a user is improved.
In the embodiment, the traditional Chinese medicine extract comprises, by weight, 2-10 parts of aloe, 1-5 parts of folium artemisiae argyi, 3-6 parts of chamomile, 2-6 parts of rosemary, 3-7 parts of sage, 4-10 parts of dandelion and 5-10 parts of purslane.
Aloe has antibacterial effect, and Aloe tincture (Aloetin) in Aloe is a substance with strong antibacterial effect, and can kill fungi, mold, bacteria, virus, etc., and inhibit and eliminate development and reproduction of pathogen. Aloe also has antiinflammatory effect, and its bradykinin peptidase and angiotonia are combined to resist inflammation, especially Aloe polysaccharide can enhance human body resistance to diseases, and cure chronic diseases such as dermatitis, chronic nephritis, cystitis, bronchitis, etc.
The folium artemisiae argyi extract has weak bacteriostatic action on pathogenic dermatophytes, the folium artemisiae argyi volatile oil has inhibitory action on cocci and most gram-negative bacilli, the smoked folium artemisiae argyi is used as an air disinfectant, has killing or inhibitory action on staphylococcus aureus, beta hemolytic streptococcus, escherichia coli, proteus, diphtheria bacillus, typhoid fever bacillus, paratyphoid bacillus, pseudomonas aeruginosa, bacillus subtilis, alcaligenes, human mycobacterium tuberculosis and the like, and also has bacteriostatic action on various pathogenic fungi.
The chamomile oil has the effects of clearing heat and expelling damp, also has the effect of resisting pathogenic microorganisms, and also has the effects of relieving and diminishing inflammation. Rosemary has effects of tranquilizing mind and relieving pain, and the volatile oil has antibacterial, antiinflammatory and antioxidant effects. The volatile oil of herba Salvia officinalis and herba Salvia officinalis has antibacterial, antitoxic and antidotal effects. The dandelion contains dandelion alcohol, taraxacin, choline, organic acid, inulin and the like, has good effects of clearing heat, detoxifying and diminishing inflammation, and mainly has strong bactericidal effect on staphylococcus aureus drug-resistant strains and hemolytic streptococcus. Purslane has the functions of clearing heat, promoting diuresis, detoxifying, reducing swelling and diminishing inflammation.
The folium artemisiae argyi, the aloe and the dandelion in the traditional Chinese medicine extract have good antibacterial and bactericidal effects, and the antibacterial and bactericidal effects can be enhanced when the extracts are used in combination. In addition, aloe, chamomile, rosemary, dandelion and purslane all have good anti-inflammatory effects, and the anti-inflammatory effect and the antibacterial and bactericidal effect are combined, so that the skin cleaning degree of the extract can be obviously improved. The chamomile, the dandelion and the purslane also have the heat-clearing effect, and the heat-clearing effect is combined with the anti-inflammation effect, so that the skin cleaning effect can be further enhanced. The skin care lotion, the surfactant and the chitosan quaternary ammonium salt can clean the skin, and can also moisturize the skin, so that the skin is prevented from being dried due to water shortage caused by over-cleaning.
The surfactant in this embodiment may be one or more of sodium polyvinyl chloride alkyl carbonate, sodium acyl sulfonate, alkyl polyglucoside, and alkyl alcohol monoethanolamide.
The sodium polyvinyl chloride alkyl carbonate and the sodium acyl sulfonate are both anionic surfactants, and the sodium polyvinyl chloride alkyl carbonate belongs to a surfactant with good degreasing capability and has small irritation to skin and mucous membranes (such as eyelids). The sodium acylsulfonate has excellent detergency, low skin irritation, excellent skin affinity, good skin feeling during washing or after washing, no excessive dryness of the skin, and remarkable tenderness. The alkyl alcohol monoethanolamide and the alkyl polyglucoside are both nonionic surfactants, are prepared from natural plants as raw materials, have no any irritation and toxicity to skin and environment, have moderate cleaning power, and are new popular low-sensitivity active agents. The surfactant and the chitosan quaternary ammonium salt are combined for use, and the wettability of the liquid medicine is further enhanced through the permeation promoting effect of the surfactant, so that the dry and water-deficient skin surface after the wet tissue is used can be avoided, and the comfort level of a user is improved.
A preparation method of a wet tissue with sterilization and anti-inflammation functions comprises the following steps:
mixing bisabolol and ethanol, adding Chinese medicinal extract, heating at 40-60 deg.C for 20-30min, stirring once every 8-12min for 3-5min during heating, sequentially adding chitosan quaternary ammonium salt, laurocapram, cyclohexadenol and surfactant, adjusting pH to 6-7 to obtain medicinal liquid, sterilizing non-woven fabric for 10-20min, and soaking the non-woven fabric in the medicinal liquid for 10-20 min.
In this embodiment, since bisabolol is insoluble in water, it is necessary to first mix it with ethanol to dissolve it, and then mix it with the herbal extract and heat it at 40-60 deg.C for 20-30 min. At the temperature, the dissolution speed of the bisabolol and the traditional Chinese medicine extract can be accelerated, specifically, the molecular activities in the solution are enhanced, and the molecules collide with each other, so that the mixing effect of the bisabolol and the traditional Chinese medicine extract is better. Stirring is needed in the heating process, stirring operation is increased, the molecular movement speed in the solution can be further increased, the dissolution speed of the bisabolol and the traditional Chinese medicine extract is further increased, the solution is stirred once every 8-12min, the solution static condition can be continuously broken through multiple times of stirring, the intermolecular movement condition is continuously inhibited, and the bisabolol and the traditional Chinese medicine extract are mixed more thoroughly; stirring for 3-5min each time to ensure that bisabolol and Chinese medicinal extract are uniformly mixed and avoid the situation that the two are not completely and uniformly mixed.
And then sequentially adding chitosan quaternary ammonium salt, laurocapram, cyclohexanehexol and a surfactant into the mixed solution of the bisabolol and the traditional Chinese medicine extract, and sequentially adding the components to ensure that the synergistic promotion effect among the components is better, specifically, the chitosan quaternary ammonium salt can enhance the antibacterial property and the moisturizing property, the laurocapram and the cyclohexanehexol enhance the penetration effect, and the surfactant can further enhance the penetration and the moisturizing effect, so that the sterilization and anti-inflammation effects of the liquid medicine are enhanced. The pH value of the liquid medicine is adjusted to be 6-7, because under the weak acid condition, the penetration promoting effect of laurocapram and inositol is better, and then the sterilization and inflammation diminishing components in the liquid medicine are better penetrated into the surface layer of the skin, so that the sterilization and inflammation diminishing effects on the skin are better, the skin cleaning degree is obviously improved, and the bacterial growth is effectively prevented.
The embodiment also comprises sterilizing the non-woven fabrics for 10-20min, and soaking the non-woven fabrics in the liquid medicine for 10-20 min. The non-woven fabrics are sterilized firstly, so that bacteria on the non-woven fabrics can be killed, the cleanliness of the non-woven fabrics is increased, and the safety of the wet tissue in use is improved. Alternatively, the sterilization may be microwave sterilization, ultraviolet sterilization, or ozone sterilization, and the specific manner is not limited. Sterilizing for 10-20min to ensure complete sterilization of the non-woven fabric. The non-woven fabric is directly soaked in the liquid medicine, so that the non-woven fabric can absorb the liquid medicine, the non-woven fabric is soaked for 10-20min, the liquid medicine can completely soak the non-woven fabric, and the liquid medicine content of the wet tissue can relatively thoroughly clean the skin when the wet tissue is used. Optionally, the mass concentration of ethanol is 70% to 75%, and the mass ratio of ethanol to bisabolol is 1: 3. the ethanol with the mass concentration can accelerate the dissolution speed of the bisabolol in the ethanol, and meanwhile, the ethanol has the sterilization and disinfection effects, so that the sterilization effect of the liquid medicine can be further enhanced. In addition, the ethanol can also accelerate the mixing degree of the traditional Chinese medicine extract and the bisabolol, so that the solution has better uniformity.
The preparation method of the traditional Chinese medicine extract comprises the following steps: adding purified water into aloe, folium artemisiae argyi, dandelion and purslane, decocting for 1-2h at 60-70 ℃ to obtain a first solution, extracting chamomile, sage and rosemary for 1-2h at 100-120 ℃ by steam to obtain a second solution, mixing the first solution and the second solution, and concentrating for 30-40min at-5-10 ℃ to obtain the traditional Chinese medicine extract. In the embodiment, aloe, folium artemisiae argyi, dandelion and purslane are decocted for 1-2 hours at 60-70 ℃, the mixed decoction of the traditional Chinese medicines can have good sterilizing and inflammation diminishing effects, and the decoction and extraction at the temperature can avoid the damage of high temperature to the effective components of the medicines, so that the drug effect is weakened; the chamomile, the sage and the rosemary are subjected to steam extraction at the temperature of 100-120 ℃ for 1-2h, because the volatile oil extracts of the chamomile, the sage and the rosemary have good bactericidal effect, relatively pure volatile oil can be obtained through steam extraction, and meanwhile, the steam extraction speed is higher, and the process time can be shortened. Then the mixed solution after being respectively treated is frozen and concentrated, so that the mass density of the effective components in the solution can be improved, and the drug effect of the liquid medicine is better. Optionally, before the concentration, the method further comprises the step of mixing the first solution and the second solution and then centrifuging for 3-10min at the speed of 800-.
The features and properties of the present invention are described in further detail below with reference to examples.
Example 1
A preparation method of a wet tissue with sterilization and anti-inflammation functions comprises the following steps:
taking 10g of traditional Chinese medicine extract, 0.1g of bisabolol, 1g of laurocapram, 2g of inositol, 1g of chitosan quaternary ammonium salt and 2g of surfactant.
The Chinese medicinal extract comprises 2g of aloe, 1g of folium artemisiae argyi, 3g of chamomile, 2g of rosemary, 3g of sage, 4g of dandelion and 5g of purslane.
Mixing bisabolol with 70% ethanol, adding Chinese medicinal extract, heating at 40 deg.C for 20min, stirring once every 8min for 3min, sequentially adding chitosan quaternary ammonium salt, laurocapram, cyclohexanehexol and surfactant, adjusting pH to 6 to obtain medicinal liquid, sterilizing the non-woven fabric for 10min, and soaking the non-woven fabric in the medicinal liquid for 10 min.
In this example, the surfactant is sodium polyvinyl chloride alkyl carbonate.
Example 2
A preparation method of a wet tissue with sterilization and anti-inflammation functions comprises the following steps:
20g of traditional Chinese medicine extract, 2g of bisabolol, 5g of laurocapram, 6g of inositol, 10g of chitosan quaternary ammonium salt and 8g of surfactant are taken.
The Chinese medicinal extract comprises aloe 10g, folium Artemisiae Argyi 5g, flos Chrysanthemi 6g, herba Rosmarini officinalis 6g, herba Salvia officinalis 7g, herba Taraxaci 10g and herba Portulacae 10 g.
Mixing bisabolol with 75% ethanol, adding Chinese medicinal extract, heating at 60 deg.C for 30min, stirring once every 12min for 5min, sequentially adding chitosan quaternary ammonium salt, laurocapram, cyclohexanehexol and surfactant, adjusting pH to 7 to obtain medicinal liquid, sterilizing the non-woven fabric for 20min, and soaking the non-woven fabric in the medicinal liquid for 20 min.
In this example, the surfactant is sodium acyl sulfonate.
Example 3
A preparation method of a wet tissue with sterilization and anti-inflammation functions comprises the following steps:
taking 15g of traditional Chinese medicine extract, 1g of bisabolol, 2g of laurocapram, 4g of inositol, 5g of chitosan quaternary ammonium salt and 5g of surfactant.
The Chinese medicinal extract comprises aloe 5g, folium Artemisiae Argyi 3g, flos Chrysanthemi 4g, herba Rosmarini officinalis 5g, herba Salvia officinalis 4g, herba Taraxaci 6g and herba Portulacae 7 g.
Mixing bisabolol with 72% ethanol, adding Chinese medicinal extract, heating at 50 deg.C for 25min, stirring once every 8min for 4min, sequentially adding chitosan quaternary ammonium salt, laurocapram, cyclohexanehexol and surfactant, adjusting pH to 6.5 to obtain medicinal liquid, sterilizing the non-woven fabric for 15min, and soaking the non-woven fabric in the medicinal liquid for 15 min.
In this example, the surfactant is an alkyl polyglucoside.
Example 4
A preparation method of a wet tissue with sterilization and anti-inflammation functions comprises the following steps:
taking 12g of traditional Chinese medicine extract, 1.5g of bisabolol, 3g of laurocapram, 3g of inositol, 3g of chitosan quaternary ammonium salt and 3g of surfactant.
The Chinese medicinal extract comprises aloe 6g, folium Artemisiae Argyi 4g, flos Chrysanthemi 5g, herba Rosmarini officinalis 3g, herba Salvia officinalis 5g, herba Taraxaci 5g and herba Portulacae 6 g.
Mixing bisabolol with 74% ethanol, adding the Chinese medicinal extract, heating at 45 deg.C for 22min, stirring every 10min for 3.5min, sequentially adding chitosan quaternary ammonium salt, laurocapram, cyclohexanehexol and surfactant, adjusting pH to 6.7 to obtain medicinal liquid, sterilizing the non-woven fabric for 12min, and soaking the non-woven fabric in the medicinal liquid for 12 min.
In this example, the surfactant is an alkylol monoethanolamide.
Example 5
A preparation method of a wet tissue with sterilization and anti-inflammation functions comprises the following steps:
taking 16g of traditional Chinese medicine extract, 0.5g of bisabolol, 2.5g of laurocapram, 3.5g of inositol, 7g of chitosan quaternary ammonium salt and 5.5g of surfactant.
The Chinese medicinal extract comprises aloe 5.5g, folium Artemisiae Argyi 3.5g, flos Chrysanthemi 4.5g, herba Rosmarini officinalis 5.5g, herba Salvia officinalis 6g, herba Taraxaci 8g and herba Portulacae 9 g.
Mixing bisabolol with 71% ethanol, adding Chinese medicinal extract, heating at 55 deg.C for 28min, stirring every 11min for 4.5min, sequentially adding chitosan quaternary ammonium salt, laurocapram, cyclohexanehexol and surfactant, adjusting pH to 6.2 to obtain medicinal liquid, sterilizing the non-woven fabric for 17min, and soaking the non-woven fabric in the medicinal liquid for 17 min.
In this example, the surfactants are sodium polyvinyl chloride alkyl carbonate and alkyl alcohol monoethanolamide.
Example 6
A preparation method of a wet tissue with sterilization and anti-inflammation functions comprises the following steps:
taking 14g of traditional Chinese medicine extract, 1.8g of alpha-bisabolol, 3.8g of laurocapram, 4.7g of inositol, 6.5g of chitosan quaternary ammonium salt and 7.5g of surfactant.
The Chinese medicinal extract comprises 4g of aloe, 4g of folium artemisiae argyi, 5g of chamomile, 4g of rosemary, 6g of sage, 9g of dandelion and 8g of purslane.
Mixing alpha-bisabolol with 73% ethanol, adding the Chinese medicinal extract, heating at 42 deg.C for 21min, stirring once every 9.5min during heating, stirring for 3.8min each time, sequentially adding chitosan quaternary ammonium salt, laurocapram, cyclohexadenol and surfactant, adjusting pH to 6.8 to obtain medicinal liquid, sterilizing the non-woven fabric for 13min, and soaking the non-woven fabric in the medicinal liquid for 14 min.
In this example, the surfactant is sodium polyvinyl chloride alkyl carbonate, alkyl alcohol monoethanolamide, and sodium acyl sulfonate.
1. Irritation test
The wet tissues of examples 1-6 were tested for skin irritation, and the procedure included: taking 12 healthy female rabbits, dividing the rabbits into 2 groups, correspondingly using the wet tissues in the examples 1-6 in each group, specifically, attaching the wet tissues to the vaginal part of the healthy female rabbits, observing the conditions of the vaginal part or the periphery of the vagina of the rabbits after 3 days, wherein the erythema and inflammation conditions are expressed by percentage, 100% represents that the erythema or inflammation conditions are very serious, 0 represents that no erythema or inflammation exists, and the like, and the concrete results are as follows:
TABLE 1 statistics of irritation results
Examples 1 2 3 4 5 6
Erythema 0 3% 2% 0 2% 0
Inflammation(s) 2% 1% 2% 3% 0 0
No irritation: no erythema and inflammation; has irritation: local erythema or inflammation; strong irritation: erythema and inflammation were significant.
As is apparent from Table 1, the wet tissues obtained in examples 1 to 6 were applied to the vaginal part of a healthy female rabbit for 3 days, and then, almost no erythema or inflammation was observed in the vaginal part of the female rabbit. Therefore, the wet tissue prepared by the invention has little irritation, and can be used at different positions.
2. Test of bacteriostatic Effect
The wet tissues obtained in examples 1 to 6 are tested, the test data includes the bacteriostatic effect, and according to the bacteriostatic requirement in the national standard GB15979-2002, the killing rate of escherichia coli and staphylococcus aureus is equal to or greater than 90%, the killing rate of candida albicans is equal to or greater than 90%, and the test results are as follows:
TABLE 2 statistics of bacteriostatic results
Examples 1 2 3 4 5 6
Killing rate of colibacillus 90% 88% 90% 92% 90% 93%
Kill rate of staphylococcus aureus 90% 90% 87% 91% 93% 92%
Killing rate of Candida albicans 85% 90% 90% 91% 90% 91%
As can be seen from table 2, the wet tissue prepared by the present invention has a relatively good effect of killing bacteria.
In summary, according to the wet tissue with the sterilization and inflammation diminishing functions and the preparation method of the wet tissue with the sterilization and inflammation diminishing functions provided by the embodiments of the present invention, the bisabolol has the antibacterial and inflammation diminishing effects, the traditional Chinese medicine extract has the antibacterial and inflammation diminishing effects, and the bisabolol and the traditional Chinese medicine extract are used in combination, so that the antibacterial and antibacterial effects of the two are mutually promoted, and the anti-inflammatory effect is mutually synergistic, so that the antibacterial, antibacterial and anti-inflammatory effects of the liquid medicine are better. Secondly, laurocapram and inositol have good osmosis and biocompatibility, and the biocompatibility of the laurocapram and the inositol can ensure that the mixing and dissolving effect of bisabolol and the traditional Chinese medicine extract is better; the skin surface layer can be better permeated by the bisabolol by utilizing the osmosis, and the effective components of the traditional Chinese medicine extract can be better permeated into the skin surface layer, so that the skin can be deeply cleaned, and the skin can be better sterilized and disinfected. The chitosan quaternary ammonium salt has good antibacterial property, and the chitosan quaternary ammonium salt is matched with the bisabolol and the traditional Chinese medicine extract for use, so that the antibacterial property, the sterilization property and the bacteriostatic property are combined with each other, and the sterilization effect of the liquid medicine can be further enhanced. The chitosan quaternary ammonium salt also has good moisture absorption and moisture retention effects, and can be used in combination with a surfactant to enhance the wettability of the liquid medicine, so that the dry and water-deficient skin surface after the wet tissue is used can be avoided, and the comfort level of a user is improved. The preparation method of the invention can mutually promote the effects of the components, thereby ensuring that the wet tissue has better sterilization and anti-inflammation functions.
The embodiments described above are some, but not all embodiments of the invention. The detailed description of the embodiments of the present invention is not intended to limit the scope of the invention as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Claims (10)

1. The wet tissue with the sterilization and inflammation diminishing functions is characterized by comprising non-woven fabrics and liquid medicine, wherein the liquid medicine comprises the following components in parts by weight: 10-20 parts of traditional Chinese medicine extract, 0.1-2 parts of bisabolol, 1-5 parts of laurocapram, 2-6 parts of inositol, 1-10 parts of chitosan quaternary ammonium salt and 2-8 parts of surfactant.
2. The wet tissue as claimed in claim 1, wherein the herbal extract comprises 2-10 parts by weight of aloe, 1-5 parts by weight of mugwort, 3-6 parts by weight of chamomile, 2-6 parts by weight of rosemary, 3-7 parts by weight of sage, 4-10 parts by weight of dandelion and 5-10 parts by weight of purslane.
3. The wet wipe of claim 1, wherein the surfactant is one or more of sodium polyvinyl chloride alkyl carbonate, sodium acyl sulfonate, alkyl polyglucoside, and alkyl alcohol monoethanolamide.
4. The wet wipe of claim 1, wherein the bisabolol is alpha-bisabolol.
5. A method for preparing the wet wipe according to any one of claims 1 to 4, comprising the steps of: mixing bisabolol with ethanol, adding Chinese medicinal extract, heating at 40-60 deg.C for 20-30min, sequentially adding chitosan quaternary ammonium salt, laurocapram, cyclohexanehexol and surfactant, adjusting pH to 6-7 to obtain medicinal liquid, and soaking non-woven fabric in the medicinal liquid for 10-20 min.
6. The preparation method according to claim 5, wherein the mass concentration of the ethanol is 70% to 75%, and the mass ratio of the ethanol to the bisabolol is 1: 3.
7. the method according to claim 5, wherein the stirring is performed every 8 to 12min for 3 to 5min during the heating.
8. The method of claim 5, wherein the method of preparing the herbal extract comprises: adding purified water into aloe, folium artemisiae argyi, dandelion and purslane, decocting for 1-2h at 60-70 ℃ to obtain a first solution, extracting chamomile, sage and rosemary for 1-2h at 100-120 ℃ by steam to obtain a second solution, mixing the first solution and the second solution, and concentrating for 30-40min at-5-10 ℃ to obtain the traditional Chinese medicine extract.
9. The method as claimed in claim 8, further comprising mixing the first solution and the second solution, centrifuging at 1000r/min for 3-10min at 800-.
10. The method of claim 5, further comprising sterilizing the nonwoven fabric for 10-20min before soaking.
CN202111028394.8A 2021-09-02 2021-09-02 Wet tissue with sterilization and inflammation diminishing functions and preparation method thereof Pending CN113679648A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111028394.8A CN113679648A (en) 2021-09-02 2021-09-02 Wet tissue with sterilization and inflammation diminishing functions and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111028394.8A CN113679648A (en) 2021-09-02 2021-09-02 Wet tissue with sterilization and inflammation diminishing functions and preparation method thereof

Publications (1)

Publication Number Publication Date
CN113679648A true CN113679648A (en) 2021-11-23

Family

ID=78585082

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111028394.8A Pending CN113679648A (en) 2021-09-02 2021-09-02 Wet tissue with sterilization and inflammation diminishing functions and preparation method thereof

Country Status (1)

Country Link
CN (1) CN113679648A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114344210A (en) * 2021-12-25 2022-04-15 江苏辰安泰生物医药研究院有限公司 Biomass disinfection wet tissue containing traditional Chinese medicine components and preparation method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108606945A (en) * 2018-05-30 2018-10-02 高尚朴 A kind of disinfection wet tissue and preparation method thereof
US20200046661A1 (en) * 2013-07-02 2020-02-13 Ecoplanet Environmental Llc Volatile Organic Compound Formulations Having Antimicrobial Activity
CN113116772A (en) * 2021-03-07 2021-07-16 张殿荣 Traditional Chinese medicine wet tissue with sterilizing and inflammation diminishing functions and preparation method thereof

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200046661A1 (en) * 2013-07-02 2020-02-13 Ecoplanet Environmental Llc Volatile Organic Compound Formulations Having Antimicrobial Activity
CN108606945A (en) * 2018-05-30 2018-10-02 高尚朴 A kind of disinfection wet tissue and preparation method thereof
CN113116772A (en) * 2021-03-07 2021-07-16 张殿荣 Traditional Chinese medicine wet tissue with sterilizing and inflammation diminishing functions and preparation method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114344210A (en) * 2021-12-25 2022-04-15 江苏辰安泰生物医药研究院有限公司 Biomass disinfection wet tissue containing traditional Chinese medicine components and preparation method thereof

Similar Documents

Publication Publication Date Title
US4788060A (en) Multiple electrolyte douche and wipe composition
CN103356738B (en) Skin disinfection gel and its application
HU229230B1 (en) Medical composition for the treatment of herpes simplex virus and other infectious diseases
CN106176430A (en) A kind of disposable foam type women bactericidal liquid and preparation method thereof
KR20150102578A (en) Antibiotic wet tissue, and manufacturing method thereof
CN112048402B (en) Antibacterial, stain-removing and peculiar smell-removing underwear soap and preparation method thereof
CN108158995A (en) A kind of gynaecology's anti-bacteria foaming agent containing chitosan and preparation method thereof
CN114146030B (en) Itching-relieving and relaxing bath lotion and preparation method thereof
CN112957263A (en) Essence, face washing towel impregnated with essence and preparation process of face washing towel
CN111150778A (en) A sterilizing disinfectant with high safety and high efficiency for oral mucosa, skin and general articles, and its preparation method
CN106491462A (en) A kind of cleaning bacteria inhibiting composition and preparation method thereof, the antibacterial wet tissue of Anal cleaning
CN113679648A (en) Wet tissue with sterilization and inflammation diminishing functions and preparation method thereof
CN111184675A (en) No-clean disinfection composition, preparation method thereof and no-clean disinfection gel
CN104490679B (en) A kind of composite bactericidal hand cleanser and preparation method thereof
CN110946818A (en) Natural herbal skin mucosa disinfectant special for private parts of men
CN106728630A (en) A kind of anti-inflammation composition and privates care product
RU2638799C2 (en) Zinc coceth sulphate application in capacity of antibacterial agent for propionibacterium acnes
CN106074783A (en) A kind of silver ion bacteriostatic gel and preparation method thereof
KR102373422B1 (en) Composition for vaginal cleaning including functional peptides
CN105193686A (en) Female care solution and preparation method thereof
CN111481567B (en) Compound ozone oil and preparation method and application thereof
KR102481754B1 (en) Antibacterial and deodorant composition including galla rhois
CN113876680A (en) Plant wet tissue and preparation process thereof
CN113101263A (en) Skin disinfection microemulsion gel and preparation method thereof
CN108403520A (en) A kind of chitosan Mrs Chinese herbal medicine conditioning liquid and its application

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20211123