216 results about "MENTHOL CRYSTALS" 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 discloses a multifunctional moist towelette which comprises a flexible platy fiber carrier, wherein the flexible play fiber carrier is rich in multifunctional liquid medicine, and the multifunctional liquid medicine contains the following components according to weight percentage: 8-10% of deodorized ethanol, 1.5-2.7 % of humectant, 0.1-0.3 % of solubilizer, 0.2-0.4 % of emulsifier, 0.3-0.4 % of preservative, 84.28-76.59 % of purified water, 5-8 % of dimethyl phthalate, 0.3-0.5 % of mosquito repelling plant extract, 0.02-0.03 % of menthol crystal, 0.2-0.5 % of vitamin E, and 0.1-0.5 % of aloe vera gel; the pH value of the multifunctional liquid medicine is 5.6-6.5; the mosquito repelling plant extract is an extract obtained in a way that one or multiple of citronella, folium artemisiae argyi and mozzie buster is subjected to supercritical carbon dioxide extraction or an essential oil extractor method or a physical soaking and extracting method. The multifunctional moist towelette has less irritation to skin, is suitable for sensitive skins, has lasting mosquito repelling effect and has various health-care functions to skin, such as diminishing inflammation, preserving moisture, resisting ageing, easing pain and relieving itching.

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 skin care composition is a cream or lotion that moisturizes the skin, relieving dryness, itchiness, and eczema. The skin care composition contains moisturizers and a plurality of natural oils containing essential fatty acids, the natural oils being selected from the group consisting of borage oil, omega-3 oil, emu oil, evening primrose oil, safflower oil, hemp seed oil, flaxseed oil, and rosehip oil. The moisturizers include olive oil and glycerin. In addition, the skin care composition contains an anti-inflammatory agent, preferably aloe vera juice and aloe extract, and emulsifiers, stabilizers, emollients for softening the skin, and water. The skin care composition may also contain a fragrance and a preservative. Optionally, the skin care composition may contain menthol crystal.

The invention relates to a preparation method of a spirulina soft sweet, belonging to the technical field of food processing. The spirulina soft sweet comprises the following components based on parts by weight: 100 parts of saccharides, 0.06-10.0 parts of spirulina powder, 1.8-20.0 parts of gel, 0.1-1.2 parts of citric acid, 0.0001-0.5 parts of menthol crystal and 0.0001-5 parts of ginger oil. The preparation method comprises the steps of: preparing the spirulina powder into thin paste with water; dissolving the gel; evenly mixing the saccharides except the glucose syrup and dissolving by adding water; injecting the gel solution into dissolved saccharides solution, sugaring off in a heating way (injecting the glucose syrup after the saccharides solution is boiled for 5-10 minutes if the prescription has the glucose syrup), and stopping heating until that the concentration of the saccharides solution reaches 75-87; adding the citric acid, the spirulina solution, the menthol crystal and the ginger oil when the temperature of the saccharides solution is cooled to be 75-79.9 DEG C or 90.1-110 DEG C, evenly mixing, pouring into a model, and statistically putting, so that the soft sweet is solidified; and pouring from the model after the soft sweet is solidified, and transporting into a drying room to be dried until that the soft sweet is not sticky. The spirulina soft sweet prepared by the method has pleasant color and luster, suitable sour and sweet, and a bit glutinous texture, and doest not stick teeth. The added spirulina has abundant protein, vitamin and various mineral elements during processing, thereby making up for the deficiency that the existing soft sweet is testable but undernourished, and being a healthy sweetmeat for all persons.

The invention relates to a traditional Chinese medicine ointment, a preparation method and application thereof. The raw materials of the traditional Chinese medicine ointment include: bezoar, the rhizome of Chinese goldthread, the root bark of shaggy-fruited dittany, pepper, radix sophorae flavescentis, barbados aloe, golden larch bark, the tuber of stemona, borneol, menthol crystal and vaseline; and the raw materials are crushed and mixed to prepare the traditional Chinese medicine ointment. The traditional Chinese medicine ointment for the treatment of skin disease can penetrate the thicker skin or realize the desquamation of stratum corneum to have quick efficacy, can quickly kill the surface causative agent, destroy the breeding environment for bacteria, have targeting medicinal efficacy, can clear the toxic substance in blood, inhibit the synthesis of muggy stasis tissue, regulate the metabolic disturbance of cells due to long-term use of hormone drugs, enhance the active ingredients of anti-relapse anti-immune factors, reproduce the newly-generated immune substances, improve skin micro-circulation, repair damaged skin tissues and increase the resistance and immunity.

The invention discloses a medicine for treating lumbar disc herniation and a preparation method thereof. The medicine is prepared by radix angelicae pubescentis, loranthus parasiticus, radix angelicae, ligusticum wallichii, notopterygium roots, caulis piperis futokadsurae, sargentg loryvine, ramulus mori, radix clematidis, pseudo-ginseng, astragalus mongholicus, angelica sinensis, radix paeoniae alba, caulis spatholobi, aalty cortex eucommiae, medicinal cyathula roots, teasel roots, drynaria rhizome, rhizoma cibotii, herba epimedii, golden cypress and pachyrhizua angulatus which are evenly mixed. After being crushed, the mixture is evenly mixed with frankincense and myrrh with the formula amount, and 70%-95% (V / V) ethanol is utilized to perform heating, reflux and extraction for two to three times. Each extraction lasts for one to three hours, filtrate is filtered and merged, the ethanol is recovered, the filtrate is concentrated to thick paste with relative density ranging from 1.05 to 1.35 under 60 DEG C, menthol crystal and borneol are added into the thick paste, and the thick paste is evenly stirred and then prepared into various different preparations. The medicine for treating lumbar disc herniation adopts more than twenty raw material medicines for matching and jointly increasing effects of nourishing liver, tonifying kidneys, removing coldness and damp, promoting qi, activating blood circulation and clearing and activating channels and collaterals, has good curative effects on a lumbar disc herniation disease, and has no side effects. The recurrence rate is extremely low.

The invention relates to a soft capsule oral care agent and a preparation method thereof. The soft capsule oral care agent comprises one or several of the following natural product extracts with anti-inflammation and bactericidal activity: thymol, menthol crystal, tea polyphenol, clove oil, wintergreen oil, eucalyptus oil, blumea oil, cinnamon oil, tea tree essential oil, lavender oil, lemon oil, litsea cubeba oil, citronella oil, patchouli oil, perilla oil, zanthoxylum oil, geranium essential oil, juniper berry essential oil, evening primrose essential oil, grape seed oil, origanum oil, rose essential oil, aloe powder, rutin, hydroxyrutin, dihydroquercetin, curcumin, bisdethoxy curcumin, aloesin, barbaloin, ferulic acid, citric acid, tea purine, bitter betaine and the like, wherein the natural product extracts account for 5-75 weight percent of the soft capsule oral care agent. Moreover, the invention discloses a preparation method for the soft capsule oral care agent. The soft capsule oral care agent has the characteristics of broad antibacterial spectrum, efficient and quick effect, high safety and no toxin. The advantages of oral care products, such as chewing gum, mouth wash and the like, are integrated, and the defects of a traditional oral care agent are discarded by the soft capsule oral care agent. The soft capsule oral care agent is good in effect, convenient in carrying and simple in application.

The invention provides a medicinal composition for treating skin itch, which is a preparation prepared from the raw material medicaments of cortex moutan radicis, densefruit pittany root-bark, lightyellow sophora root, liquorice root, borneol and menthol crystal. The invention also provides an external medicament which is prepared by taking paeonol extract used as active ingredients in the cortex moutan radicis, dictamnine extract used as active ingredients in the densefruit pittany root-bark, matrine extract used as active ingredients in the lightyellow sophora root, glycyrrhetinic acid extract used as active ingredients in the liquorice root, the borneol and the menthol crystal as active ingredients and adding pharmaceutically-acceptable auxiliary materials or auxiliary components. The invention also provides a preparation method of the medicinal composition. The medicament of the invention can treat the symptom of pruritus caused by accumulating evils of wind heat, moist heat and blood heat in the skin, comprising the pruritus caused by eczema. The medicinal composition of the invention has a refining formula of raw materials, definite material basis, definite curative effect and little toxic or side effect, and particularly has the unique curative effect on pruritus symptom of which the course of disease is lingering and repeated.

The invention provides an external-use inflammation-diminishing itching-relieving ointment preparation and a preparation method thereof and belongs to the technical field of traditional Chinese medicine preparation. The external-use inflammation-diminishing itching-relieving ointment preparation is prepared by natural traditional Chinese medicines: 20-50 parts of radix sophorae flavescentis, 10-20 parts of fructus cnidii, 20-30 parts of fructus kochiae, 20-30 parts of golden cypress, 20-30 parts of rhizoma atractylodis, 20-40 parts of rhizoma smilacis glabrae, 10-20 parts of dried alum and a proper amount of menthol crystal. According to clinical study and experiment results, the external-use inflammation-diminishing itching-relieving ointment preparation has the effect of clearing heat and eliminating dampness, dispelling wind and arresting itching, detoxifying and removing stasis and can be used for treating symptoms of pruritus, red and swollen of skin, exudation and the like caused by eczema, rubella, urticaria, solar dermatitis, insect bite and the like. The external-use inflammation-diminishing itching-relieving ointment preparation has certain effect of relieving symptoms of patients, alleviating pruritus and pain and the like, causes no obvious adverse reaction, and is high in safety, wide in raw material source and low in production cost.

The invention relates to a chitosan plural gel foaming agent suitable for a female sperm shielding and killing dual-contraception effect and a preparation method thereof, and belongs to the technical field of foaming agent production. The chitosan plural gel foaming agent suitable for the female sperm shielding and killing dual-contraception effect has a dual-contraception effect of vagina shielding and vagina sperm killing, and meanwhile has a fungal-infection-resistant effect. The foaming agent forms a medicament liquid by consisting of a matrix, a surface active agent, an auxiliary medicament, a cosolvent, an acidifier, a foaming agent, a foam stabilizing agent and a solvent, and the foaming agent and a propellent form a plural gel foaming agent according to the weight proportion of (100:10) to 20. The preparation method comprises the following steps: dissolving chitosan and carbomer into a citrate buffer solution with a certain amount; blending, heating to 80 DEG C to dissolve completely, adding the surface active agent so as to obtain a solution A; dissolving borneol, menthol crystal and stearic acid into glycerol, dissolving fully, and filtering so as to obtain a solution B; adding the solution B into the solution A, mixing fully, adding citric acid and SLS (sodium lauryl sulfate), supplying the buffer solution to the required weight, carrying out vacuum homogenizing for 2 hours, thereby obtaining the gel foaming preparation, and then adding the propellent.

The invention belongs to the field of traditional Chinese medicine compositions, and particularly relates to a traditional Chinese medicine composition for treating a skin disease and a preparation method thereof. The traditional Chinese medicine composition is prepared from, by weight, 3-5 parts of cortex pseudolaricis, 1.5-3.5 parts of radix et rhizoma rhei, 7-10 parts of cortex moutan, 8-15 parts of fructus kochiae, 7-10 parts of oriental variegated coralbean bark, 7-10 parts of coptidis rhizoma, 8-15 parts of cortex dictamni, 7-10 parts of cortex phellodendri, 7-10 parts of cortex meliae, 7-10 parts of radix scutellariae, 8-15 parts of fructus cnidii, 8-15 parts of radix sophorae flavescentis, 4-6 parts of salicylic acid, 8-12 parts of benzoic acid, 0.6-0.9 part of phenol, 4-6 parts of borneol, 4-6 parts of menthol crystals, 4-6 parts of dried alum and 4-6 parts of glycerin. According to the traditional Chinese medicine composition for treating the skin disease, the course of treatment is short, the effect is quick, the cause of a disease can be eliminated, relapse is not prone to occurrence, no toxic or side effect exists, and psoriasis, various fungal infections, eczema, seborrheic dermatitis, rhagadia of hands and feet, palmoplantar pustulosis, pityriasis rosea and neurodermatitis can be radically treated.

The invention relates to a nano-silver foaming agent used for sterilizing wounds of scalds and burns and ulcer wounds. The nano-silver foaming agent is prepared from antibacterial material nano-silver and chitosan as main components and a solubilizing agent, a wetting agent, a thickening agent, potential of hydrogen (pH) value regulator, a foaming agent and a preservative as auxiliary materials through adding bacteriocidal substance borneol and cool substance menthol crystal. A preparation method for the nano-silver foaming agent comprises the following steps of: evenly mixing all components; then, performing ultrasonic homogenizing for 30 minutes to prepare a solution; then, filling the solution into a pressure bottle; adding a propellant to prepare nano-silver foaming agent finished product (50-100nm) used for sterilizing the wounds of the scalds and burns and the ulcer wounds. The product is good in sterilizing effect, is safe and reliable, is free of skin irritation and can be used for promoting the healing of the wounds. The process is simple and feasible, and the product is convenient to use and remarkable in effect.

The invention relates to a pain relieving fitness paste and a production method thereof which are mainly used for providing medication for treating the pain caused by osteomyelitis, arthritis and hyperosteogeny. The pain relieving fitness paste is prepared from 90-120g of radix salviae miltiorrhizae, 90-120g of safflower, 90-120g of caulis spatholobi, 90-120g of fructus gardeniae, 45-65g of radix clematidis, 45-65g of radix angelicae pubescentis, 45-65g of pricklyash peel, 130-165g of borneol, 90-120g of camphora and 90-120g of menthol crystal. The production method comprises the following steps of: grinding the radix salviae miltiorrhizae, safflower, caulis spatholobi, fructus gardeniae, radix clematidis, radix angelicae pubescentis and pricklyash peel into coarse powder; percolating the coarse powder with ethanol; concentrating the percolate into extract; extracting the dregs with gasoline to obtain extraction oil; preparing rubber paste, rosin, zinc oxide, wool fat, yellow vaseline, liquid paraffin, gasoline or SIS, liquid paraffin, glycerol ester of rosin and 2,6-butylated hydroxytoluene into a matrix; adding the extract, extraction oil, borneol, camphora and menthol crystal; and smearing the obtained product on the base cloth, covering with an anti-sticking layer, and slicing. Through the invention, the formula is scientific and reasonable, the active ingredients are maintained to the greatest degree, and the curative effect is improved.

The invention belongs to the technical field of common products and particularly relates to mugwort leaf mosquito-repelling and itching-relieving floral water and a preparation method thereof. The mugwort leaf mosquito-repelling and itching-relieving floral water comprises the following components, by weight, of 0.2-0.4 part of mugwort leaf essential oil, 0.4-0.8 part of lavender essential oil, 1-3 parts of rosemary essential oil, 0.2-0.4 part of citronella essential oil, 1-2 parts of menthol crystal, 2.5-5 parts of aloe extracting liquid, 5-10 parts of propolis, 1-3 parts of a solubilizer, 40-60 parts of ethyl alcohol, 0.5-1.5 parts of an anti-allergic agent and 30-50 parts of water. According to the mugwort leaf mosquito-repelling and itching-relieving floral water and the preparation method thereof, by adoption of the mutual coordination and collaboration effect of the components of the mugwort leaf essential oil, the lavender essential oil, camellia seed oil, the aloe extracting liquid and the like, the prepared mosquito-repelling floral water does not have irritation for skin and has good cool, mosquito-repelling, detumescence and itching-relieving effects, and after the floral water is used, the mosquito-repelling effect is obvious, irritation is small, and the itching-relieving effect is obvious.

The invention provides a smoked plum extractive and wild jujube seed extractive compound preparation, comprising the following components according to parts by weight: smoked plum alcohol 49-90, wild jujube seed alcohol 9-50, and menthol crystal 0.2-4.5. The smoked plum extractive and wild jujube seed extractive compound preparation is prepared into soluble powder, granule, oral liquid, injection or lyophilized powder for injection by extracting smoked plum and wild jujube seed with 70-75% alcohol in a proper way to obtain crude extract and regular auxiliary material or carrier according to regular preparation method. The compound preparation can be applied in preparing medicament for preventing and curing poultry and livestock virus diseases or bacteria diseases, having the characteristics of good curing effect, quick effect, high security, no residue, environment protection and the like.

The invention provides a skin and mucosa disinfectant. In the skin and mucosa disinfectant provided by the invention, benzalkonium chloride and didoctyl dimethyl ammonium chloride are safe and irritation-free surfactants and are matched to use so that the antibacterial activity is enhanced and the disinfectant has a debridement effect on wounds; in a nursing process of the wounds, a wet healing environment is provided for the wounds, so that the releasing of growth factors is easy to promote, cell proliferation is stimulated, an activation function of immune cells is promoted to be enhanced and the healing of the wounds is accelerated. Menthol crystal acts on skin or mucosa and has the effects of cooling and stopping itching; borneol has the effects of clearing away heat and stopping pains, and promoting granulation; chitosan, a chitosan derivative, allantoin and aloe extract have anti-inflammatory and moisturizing effects, provide guarantees for skin care and wound repairing and are effectively combined with the benzalkonium chloride and the didoctyl dimethyl ammonium chloride, so that a good healing environment is provided for the wounds; the skin and mucosa disinfectant is usedfor disinfecting the skin and the mucosa and also has moisturizing and repairing effects.

The invention relates to a rhubarb health care toothpaste and is applied to teeth cleaning and health care of users in daily life. The rhubarb toothpaste comprises, by weight, 40-50kg of calcium carbonate, 15-25kg of sorbitol, 0.2-1.5kg of sodium carboxy methyl cellulose, 0.1-1kg of guar gum, 0-0.5kg of saccharin sodium, 0.5-2.5kg of sodium lauryl sulfate, 0-1kg of sodium pyrophosphate, 1-5kg of silicon dioxide, 0-0.5kg of sodium methyl, 1-3.5kg of propylene glycol, 15-30kg of deionized water, 0-0.8kg of essence, 0-1kg of menthol crystal, 0.2-1.5kg of rhubarb biological extract, and 0-0.8kg of sea-buckthorn extract. A preparation method of the rhubarb toothpaste includes adding and evenly mixing the sorbitol, the sodium carboxy methyl cellulose, the guar gum, the sodium lauryl sulfate, the sodium pyrophosphate, the silicon dioxide, the sodium methylparaben and the propylene glycol in a vacuum unguent machine; adding deionized water; adding sequentially the rhubarb biological extract, the sea-buckthorn extract, the saccharin sodium, the calcium carbonate, the menthol crystal and the essence; and performing stirring in high speed, fully emulsification and even mixing in a vacuum state.

The invention provides a detection method of Santanning syrup, which comprises the steps of the physicochemical distinguishing of ammonium chloride, thin layer distinguishing of the root bark of white mulberry, the thin layer distinguishing of the menthol crystal, the content determination of ephedrine hydrochloride and the content determination of ammonium chloride. The invention effectively controls the quality of the main components such as the root bark of white mulberry, the ammonium chloride, the ephedrine hydrochloride and the menthol crystal in the prescription, not only can better and more comprehensively reflect the quality of the Santanning syrup, but also can effectively prevent the illegal manufacturer from producing the adulterant Santanning syrup, thereby ensuring the pharmacy safety of the masses.

The invention provides a hydrotalcite dispersible tablet which comprises 75.7-85.5wt% of hydrotalcite, 6.0-17.1wt% of pre-gelatinized starch, 2.4-4.8% of low-substitutive hydroxy propyl cellulose or crosslinking carboxymethylcellulose odium, 0.8-2.6wt% of polyvinylpyrrolidone or hydroxypropyl methylcellulose, 0.2-1.0wt% of saccharin sodium salt or steviosin, 0-0.3 wt% of menthol crystal, 0.6-1.0wt% of magnesium stearate and 0.8-1.7wt% of talcum powder or silicon dioxide. Compared with the common dispersible tablet, the hydrotalcite dispersible tablet has short disintegrating time, and the disintegrated grain water solution is in the state of suspending solution. Compared with the hydrotalcite chewable tablet and the common tablet, the hydrotalcite dispersible tablet is more convenient and flexible in taking, thereby not only being capable of taking by means of sucking and swallowing, but also being capable of taking by means of dispersing after adding water or juice and the like. Compared with the hydrotalcite blending and suspending agent and the grains agent, the hydrotalcite dispersible tablet is more convenient for storing and transporting. The dispersible tablet has good dispersible status, is convenient for taking, can be fast disintegrated after taking, achieves the aim of fast acting after being distributed onto the surface of the gastric mucosa, has the same preparation technology as the common non-coating tablet, does not need special equipment, and has lower preparation cost.

The invention relates to the technical field of medicine and health products and particularly discloses a figwort Shangqing gula tablet. A preparation method of the figwort Shangqing gula tablet comprises the following steps of: mixing figwort, fructus arctii, ophiopogonis tuber, fructus terminaliae, fructus canarii, platycodon root, radices paeoniae rubra, flos lonicerae, boat-fruited sterculia and licorice root based on amounts in a formula, adding water ten times of the total weight of the medicinal materials in the medicinal materials, decocting and extracting the medicinal materials twice, combining the extraction solutions and then filtering the extracting solution, decompressing and concentrating filter liquor to clear paste with the relative density being 1.25 to 1.27 (measured at60 DEG C), adding dextrin in the clear paste, mixing the dextrin and the clear paste, decompressing and drying the mixture through microwaves, smashing the dried mixture to fine powder, adding auxiliary materials in the fine powder, granulating the fine powder through ethanol of 75% (v / v), and drying the granulated fine powder at 60 to 70 DEG C to obtain dry granules; and dissolving menthol crystals in ethanol of 95% (v / v), adding the dissolved menthol crystals in the dry granules, keeping the mixture to be airtight for 30 minutes, adding magnesium stearate in the mixture, mixing the magnesium stearate and the mixture uniformly, and then pressing the new mixture to oval tablets. The specification of the tablet equals to 1.0g per tablet. The figwort Shangqing gula tablet is scientific and reasonable in formula, optimal in process, stable in product quality, convenient to take orally and good in curative effect, thus having a great market application prospect.

The invention belongs to the technical field of chemical industry and aims at providing a production process of peppermint oil with high quality and purity. The production process comprises the following steps: standing, carrying out primary freezing and separation, carrying out secondary freezing and separation, distilling under reduced pressure and blending. The step of standing comprises the following step of separating moisture and water-soluble impurities from the raw materials; the step of the primary freezing and separation comprises the step of separating out primary menthol crystal oil and secondary oil; the step of the secondary freezing and separation comprises the step of separating out secondary menthol crystal oil and crude peppermint oil; the crude peppermint oil is decomposed, distilled and blended to obtain the peppermint oil. The step of distilling under reduced pressure is carried out in three days; fractions of the three days are separately collected, and are mixed and stirred in a blending process according to a ratio. According to the production process provided by the invention, an intermediate crude peppermint oil component produced in a production process is relatively simple and controllable; the peppermint oil prepared by distilling under reduced pressure and blending contains few impurities and has a good condition and high quality.

The invention discloses a formula of a cough-relieving medicament and a preparation method thereof. The medicament is composition solution prepared by procedures such as decoction, filtering, boiling and mixing of folium eriobotryae, pericarpium papaveris, radix stemonae, cynanchum glaucescens, the root bark of white mulberry, platycodon grandiflorum, menthol crystal, cane sugar, citric acid, essence, sodium benzoate, dextromethorphan hydrobromide, promethazine hydrochloride, 75% of alcoholic solution, distilled water and the like. The cough-relieving medicament can be suitable for curing cough caused by various respiratory incentives. After patients orally take the cough-relieving medicament, no body function allergic reaction occurs. The cough-relieving medicament has no toxic or side effect and can be rapidly absorbed and utilized by bodies. The cure purpose of relieving cough and asthma can be achieved by tonifying kidneys, strengthening spleens and moistening lungs. The cough-relieving medicament is low in cost, and the preparation process is simple, convenient and easy to implement.

The invention discloses a Chinese chestnut flower mosquito killing air freshener, which contains Chinese chestnut flower extracting solution, alcohol and distilled water. The method comprises the steps of: A) evenly mixing Chinese chestnut flower with distilled water into a distilling kettle with a weight ratio of 1: 2-8, B) starting an electric boiler, slowly opening a control valve after the pressure in boiler reaches to 0.05MPa so as to guide the steam into the distilling kettle, heating the steam in the distilling kettle, regulating a steam valve after the temperature of the kettle reaches to 90 to 100 DEG C, keeping the steam pressure in the distilling kettle between 0.01 and 0.07 MPa, opening a cooling water valve of a condensation collector, collecting the condensed solution so as to obtain the rough product of Chinese chestnut flower, C) solving 0.01 to 0.05 % of preservative in 40 to 60 % of absolute ethyl alcohol, adding 5 to 20 % of the rough product of Chinese chestnut flower obtained from step B), 0.2 to 0.7 % of menthol crystal, and water to obtain the Chinese chestnut flower mosquito killing air freshener. The Chinese chestnut flower mosquito killing air freshener of the invention is prepared from the extracting solution of the natural Chinese chestnut flower, the cost is low, the mosquito killing effect is excellent, the smell is fresh, the freshener is harmless to human body and the preparation process is simple, mild and environment-friendly.

The invention discloses strong loquat leaf extract (blended with honey) and a preparation method thereof. The formula of the strong loquat leaf extract comprises loquat leaves, poppy capsules, sessile stemona root, cynanchum glaucescens, white mulberry root-bark, platycodon root, menthol crystal, honey (blending honey), cerealose as well as a small amount of citric acid, essence and sodium benzoate, wherein the small amount of citric acid, essence and sodium benzoate are used for improving mouthfeel and preventing corrosion. The invention aims to provide strong loquat leaf extract, which is stable and guaranteed in quality, convenient to take and fragrant, offers a good mouthfeel, can be absorbed by body quickly and has good effects of nourishing the lung, astringing the lung, relieving cough and eliminating phlegm. The strong loquat leaf extract is prepared by using blending honey instead of cane sugar and therefore can prevent the oxidative deterioration of active ingredients and strengthen lung-nourishing effect at the same time. In the invention, a study and regulation on quality control method are performed.

The invention provides a preparation method of a variety specifications of dementholized peppermint oil and menthol by combined azeotropic distillation and vacuum distillation technology. The method comprises the following steps that (1), azeotropic distillation to remove front distillate: peppermint trichomes oil is taken, after azeotropic agent water is added, azeotropic distillation is carriedout, front distillate is separated and detected, when olefin content in the front distillate is less than 1%, the azeotropic distillation is stopped; oil and water separation is carried out, oil phasewaits for treatment; (2), vacuum distillation to obtain post distillate: the above front distillate removed oil phase is subjected to vacuum distillation to obtain post distillate, the post distillate is detected, when the content of L-menthol is more than 50% in the distillate, the vacuum distillation is stopped; (3), atmospheric vapor distillation. The method reduces the loss of the front distillate, at the same time, the aroma of the front distillate can withstand 150 DEG C without being damaged by high temperature, the quality of dementholized peppermint oil is well guaranteed. And a variety specifications of dementholized peppermint oil can be prepared by the method, at the same time, the high content of menthol in the redundant post distillate can also be applied to the physical crystallization process to produce high purity natural menthol crystals.

The invention discloses a menthol and peppermint oil purification process which comprises the procedures of raw material heating and melting, primary dehydrating under decompression, dispensing, primary filtering, crystallization, solid-liquid separation, menthol drying, rectification and the like. In the first to fifth days after crystal oil feeding, cooling and heat preservation of a crystallization vat are alternately performed, cold brine cooling is started every day to reach 25-28 DEG C, heat preservation is performed for 8-10 hours, cold brine cooling is stopped, the crystallization vatis subjected to heat preservation to the second day, and cold brine cooling is started again. In the sixth to twelfth days, cold brine is normally open, and the temperature is reduced by 1.8 to 2.3 DEG C every day. In the thirteenth to twentieth days, the cold brine is normally open, the temperature is reduced by 2.7 to 3.2 DEG C every day, and heat preservation is performed until the temperatureis reduced to 0 DEG C. The content of isomenthol in menthol melting oil crystallized by the slow cooling process is lower than 0.5%, menthol crystals are higher in purity, and the obtained crystals are sturdy and uniform in length, thickness and shape.

The invention relates to oleaster sweet buccal tablets, in particular to buccal tablets with unique taste prepared from oleaster serving as main raw materials and liquorice and other raw materials serving as auxiliary materials. The oleaster sweet buccal tablets comprise the raw materials in percentage by mass. The method for preparing the oleaster sweet buccal tablets comprises the steps of: preparing oleaster powder or oleaster water extract powder; preparing liquorice powder; preparing the materials; mixing; preparing a material by a wet method; drying; tabletting; packaging, and other steps. The oleaster sweet buccal tablets have the advantages of excellent quality, difficult dampening and deteriorating, excellent color, flavor and taste, and high tablet hardness. Due to the addition of menthol crystal, the oleaster sweet buccal tablets become cool and pleasant, and various vitamins and mineral substances needed by human energy are supplemented. Due to unique taste and extremely high nutritional value of the oleaster, the oleaster sweet buccal tablets are publicly accepted.