1201 results about "Eucalyptus oil" patented technology

A volatile decongestant delivery vehicle composition includes (i) a flowable water-soluble film-forming matrix; and (ii) a particulate volatile decongestant agent uniformly stationed therein. A useful volatile decongestant agent includes menthol, for example menthol crystals. The composition may further include a decongesting volatile oil, such as, but not limited to eucalyptus oil, menthol oil, pine oil, terpine hydrate oil, and combinations thereof. The volatile decongestant agent may be present in amounts of up to about 0.1% to about 60% by weight of the total composition.

The invention provides a specialized organic / inorganic composite biological medicine fertilizer for rape, and a preparation method thereof. The weight parts of composition raw materials are as follows: 60-80 parts of greenhouse garbage, 6-7 parts of pericarp, 6-8 parts of cotton straws, 8-10 parts of pig manure, 10-12 parts of plant ash, 10-12 parts of sugar residue, 20-25 parts of sodium humate, 10-11 parts of diammonium phosphate, 12-14 parts of potassium sulfate, 12-14 parts of urea, 12-14 parts of ammonium bicarbonate, 14-16 parts of medical stone, 12-14 parts of animal hair, 1-2 parts of EM strains, 20-22 parts of modified bentonite, 8-10 parts of celastrus orbiculatus, 3-4 parts of neem, 4-6 parts of monkshood, 3-5 parts of fiveleaf akebia fruit, 0.7-1.2 parts of boric acid, 1-1.2 parts of manganese sulfate, 2-4 parts of copper sulfate, 4-6 parts of eucalyptus oil and a proper amount of paraffin. A green organic fertilizer is obtained by mixing a plurality of organic wastes and fermenting the mixture, thereby reducing environment pollutions. The specialized organic / inorganic composite biological medicine fertilizer for the rape has the advantages of comprehensive nutrition and enhanced sterilizing effects by mixing the fermented organic materials and inorganic fertilizer and adding medicine juice of the Chinese herbal medicine having insectidical functions. With the application of the fertilizer, rape quality can be effectively increased; and the rape has green leaves, bright flower, prolonged flowering period, full seeds and increased output.

The present invention relates to a kind of Chinese medicine composition for preventing and treating viral cold and throat diseases and its preparation process. The Chinese medicine composition is prepared with acute turpinia leaf and one or several algefacients, including mint oil, menthol, borneol and eucalyptus oil as well as pharmaceutically acceptable carrier or excipient. It has excellent antibiotic, antiphlogistic and analgetic functions, and possesses obvious effect of preventing and treating viral cold and throat diseases.

The invention relates to a mosquito repelling preparation, in particular to a natural plant essential oil composition capable of directly serving as a mosquito repellent. The problems of short persistence time, a poor mosquito repelling effect, side effects on human bodies and the like of the traditional mosquito repellent are solved. The natural plant essential oil composition is prepared from the following components in percentage by weight: 5 to 10 percent of lavender oil, 2 to 8 percent of lemongrass oil, 2 to 5 percent of basil oil, 2 to 10 percent of chamomile oil, 1.5 to 5 percent of peppermint oil, 1 to 10 percent of eucalyptus oil, 2 to 10 percent of tea tree oil, 1 to 4 percent of citronella oil, 1 to 2 percent of thyme oil, 1 to 10 percent of glycerol, 1 to 20 percent of ethanol and the balance of diluent, namely deionized water. The natural plant essential oil composition naturally diffuses fragrance, has a mosquito repelling effect, is safe and nontoxic, is long in storage time, has swelling dispelling, itching relieving and sterilizing effects, does not have any side effect on the human bodies and is convenient to use. Tests show that the mosquito repelling effect can be over 90 percent averagely.

The invention relates to a composition of mosquito preventing extract, which comprises components of 0-10wt percent of clove oil, 0-10wt percent of litsea cubeba oil, 0-10wt percent of eucalyptus oil, 0-50wt percent of pure linaloe wood leaf oil, 0-10wt percent of thyme oil, 0-20wt percent of citionella oil, 0-10wt percent of geranium oil, 0-20wt percent of aspic oil, 0-10wt percent of wintergreen oil, 0-10wt percent of dementholized peppermint oil, 0-10wt percent of cinnamon oil, 0-60wt percent of cedar wood oil, .0-10wt percent of michelia alba leaf oil, 0-10wt percent of rue oil, 0-10wt percent of rose oil, 0-10wt percent of tea tree oil. The rest of the composition is at least any one of the following aromatic alcohols: linalool, rhodinol, nerol, geraniol, isogeraniol, citronellol and terpineol. The average mosquito preventing efficiency of the composition of mosquito preventing extract can realize above 90 percent and the scent is widely acceptable to be more than 90 percent; the mosquito preventing method of the invention is simple and can be directly dispersed by ultrasonic or sprayed or dropped in a mosquito preventer device made of porous ceramic for naturally dispersing without heating.

The invention discloses throat nourishing health-care type electronic cigarette liquid, which is used for producing electronic cigarettes, can meet the requirement of smoking addiction, contributes to smoke absorbing and throat nourishing, protects the throat of a human body and maintains health. The electronic cigarette liquid mainly comprises the following components in percentage by weight: 2 to 6 percent of plant cigarette substituting agent, 48 to 55 percent of propylene glycol, 25 to 35 percent of pure water, 4 to 6 percent of tobacco flavor, 0.25 to 1.2 percent of stabilizer, 4 to 9 percent of thickening agent and 3 to 6 percent of Chinese medicinal component, wherein the Chinese medicinal component comprises 3 to 5 types of watermelon frost, peppermint oil, menthol, blumea aromatria, eucalyptus oil and star anise oil according to an equal proportion. The electronic cigarette liquid has the effects of promoting secretion and nourishing throat, clearing sound and eliminating phlegm, and reducing swelling and relieving pain during the enjoyment of smoking, can prevent and treat throat sore, hoarseness, canker sore, stomatitis and gum swelling and pain, and has good curative effect on throat diseases such as dryness, swelling and pain of the throat accompanied by the hoarseness.

The invention relates to agricultural pesticide with essential oil and an application thereof. The agricultural pesticide comprises the following components: 5-90% of the essential oil with insecticidal active components, and 5-90% of solvent, 5-90% of pesticide adjuvant. The essential oil is one or mixture made one from wintergreen oil, camphor tree oil, clove oil, peppermint oil, eucalyptus oil, citronella oil or tea tree oil. The solvent is one or a mixture made of formic acid, acetic acid, propionic acid, methyl alcohol, ethyl alcohol or propyl alcohol. The pesticide adjuvant is one or mixture made of dodecyl benzenesulfonic acid, Tween-80, Span-80 (SPAN) or OP-10. The invention has low toxin for animals, safety for environment, efficiency for pests at each life stage and good effects for killing mites and pests. The agricultural pesticide has simple use method and low manufacturing cost, and is suitable for killing the mites and the pests in agriculture and forestry.

A fruit juice-containing food product containing following components (a) and (b) in addition to a fruit component and a base having sweetness; and a method for reinforcing a flavor of a fruit juice-containing food product. (a) one or more refreshing feeling substances selected from the group consisting of menthol, menthone, camphor, pulegol, isopulegol, pulegone, cineol, mint oil, peppermint oil, spearmint oil, eucalyptus oil, and fractions there of. (b) one or more cool feeling substances selected from the group consisting of 3-1-menthoxypropane-1,2-diol, N-ethyl-p-menthane-3-carboxamide, 3-1-menthoxy-2-methylpropane-1,2-diol, p-menthane-3,8-diol, 2-1-menthoxyethane-1-ol, 3-1-menthoxypropane-1-ol, 4-1-menthoxybutane-1-ol, cyclic carboxamides, acyclic carboxamides,N,2,3-trimethyl-2-isopropyl butanamide, a menthoxy alkanol (alkyl group having 2 to 6 carbons), a menthoxy alkyl ether (alkyl group having 1 to 6 carbons), and a menthoxy alkanediol (alkyl group having 3 to 6 carbons).

A topical composition for treating skin diseases is provided. The composition comprises calendula, tea tree oil, eucalyptus oil, grape seed oil, and Aloe vera. In some embodiment, the composition may also include beeswax, vegetable oil, vitamin E, rosemary oil, or shea butter or combinations thereof to further enhance its beneficial effects. In some embodiments, the composition may also include herbs. Kits and methods for treatment of skin diseases are also disclosed.

The invention discloses a composition for purifying air, a method for preparing the same and application of the same. The composition contains active ingredients which comprise the following plant essences: tea tree oil, eucalyptus oil, lemon oil, lavender oil, lemongrass oil, mace oil, wintergreen oil, bay oil, clove oil, pine needle oil, and castor oil; and the weight portion for the plant essences is 60 to 100. The weight percentage of the active ingredients is 55 to 100w / w percent of the gross weight of the composition.

An insect repellent substrate (10) includes a fabric base material (12) made of felt which is impregnated with a repellent carrier composition (14). The carrier composition (14) includes a mixture of wax and a naturally occurring insect repellent such as pyrethrum oil. The carrier composition (14) may also include scented or aromatic oils such as citronella oil, rosemary oil, eucalyptus oil and neem oil. Strips of the fabric base material may be attached to headwear such as a headband or cap so that it is in contact with the wearer's hair or body. Active constituents of the carrier composition (14) provide effective treatment and prevention of headlice and other parasitic insects.

The invention relates to a plant essential oil bactericidal disinfectant. The plant essential oil bactericidal disinfectant is prepared from the following raw materials in percentage by weight: 0.3 percent of eucalyptus oil, 0.4 percent of tea tree oil, 0.3 percent of armoise oil, 0.5 percent of rosemary oil, 0.5 percent of bergamot oil, 0.5 percent of lemon oil, 0.7 percent of lavender oil, 0.2 percent of clove oil, 0.4 percent of thyme oil, and the balance of diluent. The plant essential oil bactericidal disinfectant has the advantages that: the plant essential oil bactericidal disinfectant is prepared from brand-new pure natural plant essential oils; and compared with the traditional human skin bactericide and bactericide for daily sanitary appliances, the plant essential oil bactericidal disinfectant has the characteristics of nature and environment friendliness, good sterilization and disinfection effects, and comfortable smell, has no harm to human bodies, and is beneficial to physical and psychological health of people.

The invention relates to a multi-effect biological pesticide aqueous solution agent and a preparation method thereof. The multi-effect biological pesticide aqueous solution agent is characterized in that the agent contains 5-50 percent of pesticide active ingredient plant essence oil, 5-50 percent of simple organic carboxylic acid with a synergistic effect, 5-50 percent of pesticide assistant and 10-85 percent of water, wherein the plant essence oil is one or a mixture of wintergreen oil, camphor tree oil, clove oil, peppermint oil, eucalyptus oil, citionella oil, tea tree oil, lemongrass oil and cinnamon oil, the simple organic carboxylic acid with the synergistic effect is one or a mixture of formic acid, acetic acid and propionic acid, and the pesticide assistant is one or a mixture of dodecylbenzene sulfonic acid, Tween-80, Span-80 and OP-10. The agent can be used for insect killing, insect expelling, sterilization and antivirus in mosquito repelling, family agriculture, family flowering, organic agriculture and green agriculture.

The invention belongs to the field of chemistry and is suitable for measuring the harmful elements of lead, arsenic, cadmium, copper and chromium in a eucalyptus oil food additive. The measuring method comprises the following steps of: firstly, quantitatively splitting a sample of the eucalyptus oil food additive and placing the sample into a polytetrafluoroethylene digester of a microwave digestion instrument; secondly, digesting the sample by adding 40-50mL of nitric acid-peroxide into each 10mL of the sample of the eucalyptus oil food additive; thirdly, taking off a sample solution to cool, release pressure and discharge waste gas and adding ultrapure water to 50mL; fourthly, using 4 percent nitric acid to dilute lead, arsenic, cadmium, copper and chromium of a national standard stock solution (GBW) into standard solution mixing liquid with concentrations of 0.00microgram / L, 2.50microgram / L, 5.00microgram / L, 10.00microgram / L, 20.00microgram / L and 30.00microgram / L step by step, measuring ion abundance by using an ICP-MS (Inductively Coupled Plasma-Mass Spectroscopy) instrument, and with the concentrations as traverse coordinate and the ion abundance as longitudinal coordinate, automatically drawing an element calibration curve by a computer; and fifthly, measuring the ion abundance of the lead, the arsenic, the cadmium, the copper and the chromium in the sample solution of the third step and calculating the content of each element.

The invention relates to the field of mosquito repellent technology, and provides a room-temperature volatile natural plant essential oil mosquito repelling gel which is green and environmentally friendly, is harmless to human bodies, can volatilize at the room temperature without being heated, can emit a pleasant odor, has good mosquito repelling effect, has no irritation to skin, does not contain any pesticide raw materials, and is safe. The mosquito repelling gel comprises the following components in parts by weight: 5-30 parts of natural plant essential oils, 5-30 parts of a solubilizing agent, 0.5-10 parts of auxiliary agents, and 20-80 parts of purified water. The natural plant essential oils comprise at least two of the following four essential oils in parts by weight: 0.1-15 parts of lavender oil, 0.1-15 parts of eucalyptus oil, 0.1-15 parts of citronella oil and 0.1-15 parts of blumea oil.

The invention relates to a bird-driving agent. The bird-driving agent contains musk 105, camphor oil, cordate houttuynia and eucalyptus oil in weight ratio of (2-5): (12-20): (2-5): (2-6). The bird-driving agent can be prepared into atomizing preparation, powder preparation and spraying preparation. The bird-driving agent provided by the invention can effectively drive birds with no harm to the birds, can reduce harm of birds to a fruit garden and an airplane effectively, and the bird-driving agent has the advantages of defined bird-driving range, lasting effect, no pollution, convenience in use and low cost.

The invention discloses a compound plant source disinfectant and a method for preparing the disinfectant. The disinfectant is made by the materials of cassia oil, sweetflag, sophora flavescens and eucalyptus oil of traditional Chinese medicines. The main effective components of the disinfectant are the cassia oil, the Beta-asarol and the matrine. After being extracted, the materials are matched with an accessory ingredient to be made into various missible oil, emulsion in water and other various preparations. The disinfectant has broad spectrum and excellent restraining effects on various plant pathogenicbacterias. The plant source disinfectant of the invention has the advantages of high efficiency, low mammalian toxicity; the harmful bacterias are difficult to generate drug fastness on the disinfectant. A field test shows that the control effect on the gen-seng leaf spot is better than that of 70 percent of mancozeb. The invention can be taken as an ideal and eco-friendly pesticide.

The present invention discloses an eugenol nano emulsion compound, characterized in that the granule diameter of the nano emulsion compound is within 1 to 100nm; the raw materials with weight percentage includes 1.0 to 10.0 percent of eugenol, 0.5 to 8.0 percent of eucalyptus oil, 0.1 to 6.0 percent of pennyroyal, 0.1 to 3.0 percent of paeonol, 0.05 to 5.0 percent of citionella oil, 0.05 to 3.0 percent of camphor, 7.5 to 35.3 percent of emulsifying agent, 0.2 to 3.8 percent of co-emulsifier and the rest of water; the total weight percentage of the raw materials is 100 percent. The eugenol nano emulsion compound has the functions of dispelling mosquitoes, relieving itching, killing pain, reducing inflammation and resisting bacteria. The present invention is used to dispel mosquitoes and rapidly relieve itching and red swelling on the skin after bitten by mosquitoes. The present invention has the advantages of strong permeability, good stability, good invasive, long acting time, significant effect, simple preparation method and easy promotion and application.

The invention discloses an electric heated liquid mosquito-repellent incense, which comprises the following components in percentage by weight: 0.2 to 2% of effective mosquito-repellent substance, 20 to 70% of solvent, 10 to 20% of synergists, and 5 to 15% of surfactant. The formula of the electric heated liquid mosquito-repellent incense has been improved, wherein the mosquito repelling efficiency of dimefluthrin is far higher than that of prallethrin with a same amount, ethanol is taken as the solvent and is cheap, and butyl butyrate is taken as the solvent and has a good effect. Furthermore, synergists are added; eucalyptus oil contains a camphor fragrance, is a natural extract, is harmless to human body and can interfere the mosquitoes in scent; and isopropyl myristate can promote the penetration and dissolution. The electric heated liquid mosquito-repellent incense has the advantages of high-quality components, high safety performance, and ideal mosquito repelling effect.

The invention relates to a natural environmental friendly dynamic disinfectant, which is characterized by comprising the following materials: patchouli oil, artemisia vulgaris oil, nepeta oil, rosemary oil, clove oil, lavender oil, eucalyptus oil, pine needle oil, ginger oil, tea tree oil, ethanol, houttuynia, pasqueflower, rush, diethyl fumarate, baicalein, alliin and nano-silver. The disinfectant is prepared by the following steps: weighing materials by weight percent; fine grinding houttuynia, pasqueflower and rush to 20-100nm grade; distilling all materials after mixing and adding them into a distiller; then crystalling by cooling after inputting the materials into cooling pot. According to the invention, the disinfectant can realize continuous dynamic bacteriostasis in crowded public places and prevent cross infection. Besides, the disinfectant can completely volatilize without any residues, which solves the problem that traditional disinfection solutions generate corrosive goods and pollute products and has no secondary pollution.

The present invention provides a flavoured product comprising four or more flavour materials having antimicrobial properties and selected from the group comprising nonanol, decanol, nonanal, decanal, amyl propionate, anethole synthetic, anisic aldehyde, basil oil, benzyl benzoate, benzyl butyrate, benzyl formate, camomile oil, cinnamic aldehyde, cis-3-hexenol, clove bud oil, damascone, ethyl acetoacetate, eucalyptus oil, ginger, isoamyl acetate, menthol laevo, methyl cinnamate, methyl salicylate, orange oil, rosemary oil, tarragon, Tea Tree oil, and peppermint oil; and one or more antimicrobial agents selected from the group comprising triclosan, pyrophosphates, zinc salts, cetylpyridinium chloride, parabens, stannous salts, sodium dodecyl sulphate, chlorhexidine, copper salts, strontium salts, peroxides and sanguinarine.

The invention discloses a camellia type skin care solution. The camellia type skin care solution comprises camellia seed oil, natural camphor, peppermint oil, natural essential oil, eucalyptus oil and Vitamin E. The skin care solution has the functions of sterilization and stopping itching, has excellent skin moistening effect, does not contain any synthetic emulsifiers, and has all-natural skin care effect.

The invention discloses a special organic and inorganic compound fertilizer for pear trees and a preparation method thereof. The fertilizer is prepared from the following raw materials in parts by weight: 20-30 parts of urea, 5-10 parts of monoammonium phosphate, 15-25 parts of calcium superphosphate, 10-15 parts of potassium chloride, 1-2 parts of borax, 0.5-1 part of ammonium molybdate, 1-2 parts of ferrous sulfate, 0.5-1 part of magnesium sulfate, 30-40 parts of poultry and livestock excrement, 10-15 parts of sugar residue, 8-12 parts of soybean curb residue, 5-10 parts of pulverized fuel ash, 3-6 parts of turf, 4-6 parts of peanut shell powder, 2-4 parts of saw dust, 4-8 parts of cushaw stem, 10-15 parts of wintergreen oil, 5-10 parts of eucalyptus oil, and 2-3 parts of soil conditioner. The fertilizer is comprehensive in nutrition, contains inorganic nutrition, including nitrogen, phosphor, potassium, sulfur, calcium, magnesium and trace elements, and organic substances, such as amino acid and humic acid, can meet the requirement of a pear tree for nutrition in the whole growth period, has the effects of maintaining moisture, sterilizing, fertilizing, improving soil and the like, can promote quick growth of pear trees, and can improve the yield and quality of pear tree fruits.

The invention discloses electric-heating liquid mosquito-repellent incense with natural plant fragrance of agilawood and a preparation method of the electric-heating liquid mosquito-repellent incense. The preparation method comprises the following steps: after uniformly stirring and dispersing 40-60 parts of ethanol, 10-30 parts of butyric acid butylester, 10-15 parts of a traditional Chinese medicine mosquito-repellent purified liquid, 18-19 parts of eucalyptus oil, 1-2 parts of isopropyl myristate, 10-15 parts of fatty alcohol polyoxyethylene ether sodium sulfate and 0.1-0.3 part of sodium benzoate in parts by weight, feeding the raw materials into a bottle, inserting a volatilizing bar made from fiber into the bottle, and heating, so as to volatilize the electric-heating liquid mosquito-repellent incense to repel mosquitoes. The electric-heating liquid mosquito-repellent incense has high safety performance, can be used for effectively repelling the mosquitoes and further has certain inhibiting and killing effects on multiple germs and fungi such as staphylococcus, mycobacterium tuberculosis, pseudomonas aeruginosa, gram-negative bacteria and gram-positive bacteria; meanwhile, the electric-heating liquid mosquito-repellent incense has fragrance and mild properties, can refresh mind, has the effects of relieving pressure and effectively improving sleep quality and is suitable for crowds of all ages.

emollient and methyl salicylate, where said methyl salicylate comprises between 10 and 30 percent by weight of said cream; a skin stimulant comprising menthol crystals and two or more reactants selected from a group of camphor, cinnamomum cassia, diclofenac, eucalyptus, and ginger to cause a hot and cool stimulus on an epidermal surface; a pain reliever comprising two or more agents selected from a group of benzocaine, emu oil, eucalyptus oil, methylsulfonylmethane and glucosamine; and an inflammatory comprising two or more agents selected from a group of artemisia vulgaris, amica Montana flower extract, licorice root extract, oat extract, and thyme oil.

The invention discloses a pure natural plant essential oil air freshener which comprises the following main components of plant essential oil and a solvent, wherein the plant essential oil mainly comprises the following components: eucalyptus oil, lavender oil, lemon oil, rosemary oil, and geranium oil, and the solvent mainly comprises the following components: Tween 80, ethanol and deionized water. According to the invention, 1. pure natural plant essential oil is the effective component, and is healthy and environment-friendly; 2. the fragrance is natural, and the smell is pleasant; 3. the contained active components such as ketone, aldehyde and the like can rapidly capture and effectively decompose stink molecules, remove peculiar smell, and cause no secondary pollution; 4. the bactericidal and bacteriostatic efficacy is significant, and air can be purified; 5. the efficacy of emotion calming, body and mind balancing, and health care is significant; 6. the application modes are diverse, and both mist spraying and fumigation can be performed; 7. the application space can be relatively closed space, such as rooms, hotels, public entertainment places, various types of compartments, and the like.

The invention discloses a bird repellent. The bird repellent comprises the following raw materials in percentage by weight: 2-8% of musk-M, 10-15% of camphorated oil, 5-10% of ordate houttuynia essential oil, 2-10% of mint oil, 1-5% of rose oil, 1-6% of eucalyptus oil, 0.1-0.5% of antioxidant, 0.1-0.5% of preservative agent preservative agent, 2-3% of antifreeze agent, 30-40% of solvent and 30-40% of plastic slow-release carrier; and the total of the raw materials is 100%. According to the invention, bird repellent ingredients and additives, which are harmless to birds, are adopted; volatile substance is slowly released through the slow-release carrier technique; all the ingredients are nontoxic and harmless, cannot cause harm to birds, and do not cause environmental pollution; the use is convenient; the content of odorous bird repellent component is high, the effect is durable, and a sustainable action of 180-240 days can be achieved in one attempt; the bird repellent has the characteristics of being non-absorbent and being non-conducting; and the bird repellent can work normally under severe weather conditions, such as coldness, high temperature, rain and strong wind.

The invention relates to a natural green bio-organic pesticide composition and its application. The technology is characterized in that: A, natural camphor, rheum officinale, Chinese cassia tree, eucalyptus oil, dry ginger, common fennel fruit, capsicum and auxiliary materials are made into a natural biological pesticide; and B, rhizoma atractylodis, magnolia cortex (prepared with ginger), Poria cocos, raw Pinellia tuber, oil of patchouli,dried orange peel, dahurian angelica root, areca peel, extractum glycyrrhizae, perilla leaf oil and auxiliary materials are made into a natural biological pesticide. The pesticide provided by the invention can be directly applied to melon, fruit, leaf, vegetable legumes, tea, traditional Chinese medicines, flower, rape, cotton, tobacco and the like for the control of insect diseases. After applied with the biological pesticide, vegetables and fruits can be directly eaten without residual pesticide harm to human body.

The invention discloses a humidifying piece and a humidifying mask with the same. The humidifying piece comprises moisturizing components, wherein the moisturizing components include one or multiple components of hyaluronic acid, hydroxyethyl cellulose, trimethyl glycine and ethyl p-hydroxybenzoate. Medical components can be selectively added into the humidifying piece and include mint, eucalyptus oil or natural borneol. The humidifying piece comprising the moisturizing components is placed in an interlayer of a mask body to provide moisture needed by nasal cavities of a human body, the humidity of the nasal cavities and an oral cavity is kept, medicines are continuously fed, nasal mucosa drying is avoided, and the humidifying mask is suitable for wearing in dry air environments or after various rhinitis or nasal operations.