75results about How to "Relieve itching" patented technology

The invention discloses hip cream as well as a preparation method and application thereof, and belongs to the technical field of infant care products. The hip cream comprises a phase A, a phase B and a phase C, wherein the phase A comprises caprylic capric triglyceride, olive oil, camellia-seed oil, cera alba, sunflower seed oil and white ozocerite; a phase B: trihydroxy stearin; a phase C: VE acetate, folium artemisiae argyi essential oil, Roman chamomile, tea tree oil and double purple oil; and phase D: simmondsia chinensis seed oil. According to the invention, by optimizing the components and dosage in the hip cream, the prepared hip cream has good anti-inflammatory, soothing, moisturizing and skin repairing effects, the problems of red buttocks of newborns and skin ulceration, water loss, chapping, desquamation and the like caused by the red buttocks of the newborns are reduced, and meanwhile, the use of medicaments such as erythromycin ointment and the like is reduced. Meanwhile, the surface of the paper diaper can be coated with the hip cream to obtain the paper diaper containing the hip cream coating, the repairing and other effects of the hip cream are utilized, meanwhile, the paper diaper containing the hip cream has better soft feeling and smooth feeling, and damage caused by friction of the paper diaper is reduced.

The invention relates to application of cembratrienol in preparation of a medicine for preventing and / or treating psoriasis, and belongs to the technical field of biological medicine. The invention provides an application of cembratrienol in preparation of a medicine for preventing / or treating psoriasis. Researches find that cembratrienol can significantly inhibit secretion of inflammatory factors in a psoriasis-like cell model induced by M5; moreover, research finds that cembratrienol can significantly improve the skin lesion condition of an imiquimod-induced psoriasis mouse model, improve the weight loss degree of the psoriasis mouse model, relieve the pruritus condition of the psoriasis mouse model, improve the skin inflammation of the psoriasis mouse model, repair the skin barrier of the psoriasis mouse model, and improve the curative effect of the psoriasis mouse model. The body immune response of the psoriasis mouse model is reduced. Therefore, cembratrienol has a great application prospect in preparation of the medicine for preventing / treating psoriasis.

The invention provides an anti-hair loss and anti-dandruff composition and a preparation method thereof, and belongs to the technical field of wash supplies. The anti-hair loss and anti-dandruff composition is prepared from the following raw materials: a plant raw material, a plant extract, a caffeine composition and an oil control composition, wherein the plant raw materials comprise the following raw materials in parts by mass: 5-20 parts of ginger root, 5-20 parts of black ginger root, 5-20 parts of alpinia japonica root, 1-3 parts of ligusticum wallichii, 5-10 parts of radix sophorae flavescentis, 2-4 parts of fructus cnidii, 1-5 parts of fructus viticis, 3-5 parts of saponin, 5-8 parts of soapberry peel, 1-5 parts of dandelion, 5-8 parts of polygonum multiflorum, 1-3 parts of mulberry, 3-6 parts of cacumen biotae, 3-6 parts of mulberry leaf, 7-10 parts of purslane and 1-4 parts of mangnolia officinalis; the plant extract is prepared from the following raw materials in parts by mass: 5 to 20 parts of aloe extract, 1 to 10 parts of herba menthae extract, 5 to 20 parts of fructus forsythiae fruit extract, 5 to 20 parts of tea leaf extract, 5 to 20 parts of herba centellae extract and 1 to 10 parts of cordyceps militaris extract. The composition prepared by the invention not only has good anti-dropping and anti-dandruff effects, but also has good stability.

The invention discloses an anti-alopecia traditional Chinese medicine composition in the technical field of traditional Chinese medicines. The anti-alopecia traditional Chinese medicine composition comprises the following components in parts by weight: 20-50 parts of prepared polygonum multiflorum, 20-50 parts of cacumen biotae, 5-30 parts of duckweed, 10-30 parts of garden balsam stem, 10-30 parts of ligusticum wallichii, 10-30 parts of rhizoma alismatis, 10-35 parts of cortex lycii radicis, 15-40 parts of hot rhizoma drynariae, 10-40 parts of Chinese honeylocust fruit and 5-40 parts of fructus forsythiae. The anti-alopecia traditional Chinese medicine composition has the effects of nourishing liver and tonifying kidney, boosting essence and cooling blood, clearing damp and dispersing blood stasis, consolidating hair and stopping alopecia, and blackening and growing hair, and can improve the alopecia problem caused by deficiency of essence and blood of liver and kidney; meanwhile, heat clearing and diuresis promoting can be achieved, greasy hair can be reduced, the scalp environment is improved, and seborrheic alopecia caused by damp-heat phlegm stasis is reduced; the shampoo has the effects of dispelling wind, promoting blood circulation, removing dampness and reducing phlegm, and can improve scalp blood circulation and promote hair growth.

The invention provides a modification method of a ramie fabric, which comprises the following steps: sequentially treating and modifying the ramie fabric by three stages of pectinase, complex enzyme comprising xylanase, hemicellulase, cellulase and laccase, and alkaline protease, so that hairiness on the surface of the ramie fabric is greatly reduced, and the scratchiness is greatly reduced. The wearing experience feeling of the textile taking the ramie fabric as the raw material is greatly improved.

The invention provides a preparation method of a non-irritant cool mosquito-repellent wet tissue. The preparation method comprises the following steps: S1, selecting a spunlace non-woven fabric as a base material of the wet tissue; s2, preparing mosquito-repellent liquid which is prepared by mixing the following components in percentage by weight: 1 to 5 percent of mint extract, 1 to 5 percent of clove extract, 1 to 5 percent of bee sting extract, 1 to 5 percent of narcissus extract and the balance of water, and the mosquito-repellent liquid is prepared by mixing the following components in percentage by weight: 1 to 5 percent of mint extract, 1 to 5 percent of clove extract, 1 to 5 percent of bee sting extract, 1 to 5 percent of narcissus extract and the balance of water; s3, the base material is soaked in the mosquito repelling liquid medicine. According to the invention, natural Chinese herbal medicine extracts are adopted to prepare the mosquito-repelling liquid medicine, the mosquito-repelling liquid medicine is non-irritant to skin and suitable for long-term use, and the adopted mint extract has the effects of cooling fragrance, clearing heat and eliminating fire, and can effectively relieve skin itch; the adopted clove, bee sting and narcissus extracts have unique fragrance and mosquito repelling effect, and mosquito bites can be effectively prevented; and the spunlace non-woven fabric is adopted as a base material, and is soft in texture, breathable, good in water absorption and comfortable to use.

The utility model relates to the clinical technical field of dermatology, in particular to a sensitive skin care instrument which comprises a fixing frame, a first fixing ring is installed at the top end of the fixing frame, a cold compress treatment assembly is installed on the inner wall of the first fixing ring, and a second fixing ring is fixedly connected to the top end of the fixing frame and located on one side of the first fixing ring. And a fixing plate is mounted on the inner wall of the second fixing ring. According to the sensitive skin care instrument, through the arrangement of the fixing frame, the first fixing ring and the cold compress treatment assembly, when the sensitive skin care instrument is used, the fixing frame is used for fixing the first fixing ring, the face of a patient is placed in the first fixing ring, after hot compress treatment is conducted on the patient, facial pores of the patient can be shrunk through the cold compress treatment assembly, and dust and bacteria are prevented from entering the pores; by combining hot compress, the treatment effect of a patient can be improved, red, swollen and itching of sensitive skin are relieved, and the device is integrated, does not occupy the use space and reduces the trouble of carrying a machine.

The invention discloses a traditional Chinese medicine composition with effects of removing dandruff, inhibiting bacteria, relieving itching, repairing scalp and resisting oxidation, which is prepared from the following components in percentage by weight: 70 to 80 percent of water, 19 to 21 percent of propylene glycol, 2 to 10 percent of plant extract, 0.1 to 1 percent of 1, 2-hexanediol and 0.1 to 1 percent of p-hydroxyacetophenone. The shampoo contains herbaceous plants, is mild in performance, does not hurt hair and scalp after being used, has a good repairing effect on the hair and can also relieve scalp itching; the problem of itching in the head is solved without using an antifungal agent, the micro-ecological environment of the scalp is adjusted and the barrier function of the scalp is repaired through plant active ingredients, and the problems of itching and inflammation of the scalp are fundamentally solved.

This invention provides an interleukin-31 (IL-31) production inhibitor and a pharmaceutical composition comprising the inhibitor. The invention also provides a novel compound useful as an active ingredient for an IL-31 production inhibitor. These comprise a compound represented by the following formula (1) or a salt thereof as an active ingredient: wherein A is a -NH-N=C(R1)- group, a divalent N-containing 5-membered heterocyclic group, or a -NH-CO- group, wherein R1 is a hydrogen atom or a C1-4 alkyl group, B is the same or different and is a C1-6 alkyl group optionally having one hydroxyl group, a mono or di(C1-6 alkyl)amino group optionally having one hydroxyl group, a halogen atom, a halo C1-6 alkyl group, a C2-6 alkynylene group, or a carboxy group, wherein at least one C1-6 alkyl group in the mono or di (C1-6 alkyl) amino group is optionally attached to a carbon atom adjacent to a carbon atom in the phenyl group to which it is attached, to form a 5- to 6-membered ring, and n is an integer of 1 to 5.

The invention relates to the field of A61K8 / 18, in particular to a skin care target-based micro-ecological composition with soothing and repairing effects, which is at least prepared from the following raw materials in parts by weight: 1 to 40 parts of prebiotics, 0 to 20 parts of probiotics, 0.1 to 3 parts of auxiliaries and 50 to 100 parts of solvent, wherein the prebiotics at least comprise at least one of dextran, ribose, inulin and ectoine, the microecological balance of the skin is effectively regulated, meanwhile, the effects of repairing the skin barrier, relieving redness, stabbing pain and itching, resisting oxidation and the like are achieved, and the use requirements of the sensitive skin are better met.

The invention provides shampoo for controlling oil and relieving itching and a preparation method thereof, and relates to the technical field of shampoo. The shampoo is prepared from the following raw materials in parts by weight: 10 to 14 parts of camellia oil, 20 to 30 parts of plant extract, 7 to 10 parts of euglena parviflora root powder, 3 to 6 parts of vitamin E, 10 to 13 parts of butyrospermum parviflora butter, 6 to 8 parts of hydrolyzed silk protein, 7 to 9 parts of euglena parviflora polysaccharide, 4 to 7 parts of amino acid, 14 to 18 parts of surfactant, 2 to 4 parts of hydroxyethyl cellulose and 70 to 90 parts of water. The shampoo has good foaming and scalp dirt cleaning performance and can inhibit excessive secretion of sebaceous gland cells and reduce scalp grease generation, active ingredients can permeate into the inner layer of scalp to supplement moisture and nutrition, meanwhile, a protective layer can be formed on the surface layer of the scalp, the damaged scalp barrier of children is repaired, the scalp resistance is enhanced, and the hair is protected. Therefore, good oil control and itching relieving effects are achieved, and the effect is mild.

The present invention discloses a hair care product and its application, comprising the following components by mass percentage: 0.1% to 10% of a functional protein conditioning agent, 10% to 25% of a surfactant, and 65% to 89.9% of a care auxiliary agent. Using a functional protein conditioning agent as a hair conditioning agent can repair hair damage, thereby solving the problem of frizzy hair. At the same time, the functional protein can improve the mildness of the care product and effectively alleviate the scalp irritation and itching problems.

The invention discloses a micro-ecological flora balanced natural cranberry essence capable of nourishing and improving causalgia and peculiar smell, a preparation method and application, the cranberry essence is prepared from the following raw materials in percentage by weight: 12-25% of cranberry oil, 70-85% of cyperus esculentus oil and 3-5% of pepper fruit extract. The composition can promote the growth of beneficial bacteria, inhibit the growth of harmful bacteria, maintain the balance of micro-ecological flora, improve the skin elasticity, provide a moistening effect, enhance the barrier function of the skin, protect the skin from being damaged by the external environment, reduce skin sensitivity, reduce skin discomfort, relieve pruritus, and reduce stabbing pain and burning heat sensation. The disposable hygienic product prepared from the essence can keep micro-ecological flora balance and reduce skin discomfort. The wash supplies prepared from the essence are externally smeared on the skin, so that the skin has skin care activity, and the essence has good effects of inhibiting harmful bacteria, delaying skin degenerative change and moisturizing and tightening the skin.

The invention discloses delavain acetate emulsifiable paste and a preparation method thereof. The cream is prepared from the following components in percentage by mass: 0.1 to 2 percent of diillain acetate, 5 to 20 percent of matrix, 15 to 45 percent of humectant, 5 to 20 percent of emulsifier, 2 to 5 percent of preservative, 0 to 30 percent of thickener and 20 to 70 percent of solvent. The auxiliary materials used in the invention are simple and easy to obtain, and the preparation method is simple. The diillain acetate emulsifiable paste is used for treating moderate or severe pruritus related to chronic kidney diseases in adults receiving hemodialysis, and is good in stability and convenient for patients to use.

The present invention provides a compound of formula (I) or a pharmaceutically acceptable salt thereof. The compounds, compositions, methods and agents of the present invention may be effectively used to treat pruritus and other skin conditions.

The invention relates to the technical field of fine chemical engineering and daily chemicals, and particularly discloses a preparation method and application of high-water-solubility zinc glycyrrhizinate, the high-water-solubility zinc glycyrrhizinate is prepared from natural indissolvable zinc glycyrrhizinate through three steps of precursor synthesis, ligand exchange and recrystallization refining in combination with optimization of organic ligands, and the high-water-solubility zinc glycyrrhizinate is prepared into the high-water-solubility zinc glycyrrhizinate. The zinc glycyrrhizinate is converted into high-water-solubility zinc glycyrrhizinate with a specific crystalline structure, and the application of the zinc glycyrrhizinate in the field of personal care is further expanded.

The invention discloses a mosquito bite itching relieving and swelling subsiding emulsion for a ball bottle and a preparation method thereof, the mosquito bite itching relieving and swelling subsiding emulsion for the ball bottle is alkaline and comprises potato starch, sweet potato starch, cassava starch, agarose, sodium alginate, sodium benzoate and a plant stock solution, and the plant stock solution is a long medicine eight-treasure stem and leaf extracting solution. The emulsion combines a plurality of natural components, the auxiliary material starch is low in cost, and the emulsion has good physical characteristics so as to be suitable for the use mode of the ball bottle, also has good itching relieving and detumescence effects, and can be kept stable in high-temperature and alkaline environments.

The invention relates to the technical field of traditional Chinese medicine, in particular to a traditional Chinese medicine composition for treating radiotherapy-induced skin injury and application thereof, and the traditional Chinese medicine composition comprises astragalus membranaceus, rheum officinale, scutellaria baicalensis, golden cypress, mint, coptis chinensis, cortex dictamni, radix sophorae flavescentis, honeysuckle, gypsum and divaricate saposhnikovia root. Astragalus mongholicus is used as a monarch material, and is used for tonifying qi and drawing toxin and promoting tissue regeneration to heal sore; rheum officinale, scutellaria baicalensis, cortex phellodendri and coptis chinensis synergistically clear away heat and toxic materials and eliminate dampness and purge fire, which are the important basis of toxin expelling and detoxification. Mint, cortex dictamni, radix sophorae flavescentis and honeysuckle have the effects of dispelling wind and relieving itching, clearing heat and drying dampness, resolving dampness and detoxifying, and both symptom improvement and pathology root are considered; the gypsum clears heat and purges fire, the divaricate saposhnikovia root dispels wind evil, assists the whole prescription in directly clearing heat toxin and expelling evil, and integrally achieves multiple effects of expelling toxin and removing necrotic tissue, clearing away heat and toxic materials, eliminating dampness and relieving itching, and dispelling wind and evil.

The invention relates to the technical field of skin care, and discloses a skin care appliance and a use method.According to the scheme, a thorn convex ball is placed in a hemispherical cavity of a holding part and combined with a restraining part, so that the thorn convex ball can be limited to roll in the hemispherical cavity; when a user uses the device, the thorn convex balls abut against the skin surface and move the device back and forth, so that the thorn bulges protruding out of the surface of the ball body abut against the skin surface, a plurality of touch points are provided for the skin, the itching is relieved, meanwhile, the contact area is increased, the pressure applied by the user is dispersed, and skin injuries are avoided; in the process that the appliance moves back and forth on the skin surface, the thorn convex balls can roll in the hemispherical cavities, the relative positions of the thorn convex and the skin surface are fixed (contact points of the thorn convex and the skin surface are relatively static), and the condition that the skin is dragged cannot occur in the moving process, so that the skin surface cannot be damaged, and the skin can be effectively protected while itching is relieved. And the skin is prevented from being scratched.

The invention relates to the technical field of oyster shell superfine powder, and particularly discloses talcum powder rich in oyster shell superfine powder and a preparation method of the talcum powder. Step 2, performing fine powder processing on the pretreated oyster shells; growth of microorganisms such as bacteria and fungi can be effectively inhibited under the action of the antibacterial agent, the antioxidant, the essence and the thickening agent, so that the shelf life of the product is prolonged, specific fragrance can be added, a user feels pleasant and comfortable during smearing, and meanwhile, the viscosity of the product can be increased under the action of the thickening agent, so that the anti-aging effect of the product is improved. The ointment is easier to smear and is uniformly distributed on the skin; the thickening agent is also beneficial to preventing the phenomena of layering, precipitation and the like of the product and keeping the uniformity and the stability of the product, so that the functional effects of the oyster shell powder are further improved, the use effect of the oyster shell powder is improved, and the talcum powder prepared from the oyster shell powder is convenient for a user to use.

The application relates to the technical field of skin bacteriostatic liquid, and discloses a skin bacteriostatic liquid containing plant extracts and a preparation method thereof, which comprises the following raw materials in parts by mass: composite plant extracts containing nanocrystalline particles 15-20 parts, glycerol 3-4 parts, sodium hyaluronate 0.1-0.2 parts and purified water 75-85 parts. The composite plant extracts containing nanocrystalline particles, glycerol, sodium hyaluronate and purified water are mixed to obtain the skin bacteriostatic liquid, which has the advantages of strong bacteriostasis, long-acting bacteriostasis, mildness and no irritation, and can repair the skin barrier, realize long-acting skin bacteriostasis, reduce the repeated occurrence of skin inflammation, and relieve inflammatory skin aging.

The invention belongs to the technical field of daily chemicals, and particularly relates to a method for purifying alkaloid from oat and application of the alkaloid to preparation of an anti-allergy soothing composition. The method for purifying alkaloid from oat comprises the following steps: (1) crushing oat to obtain oat powder; (2) mixing oat and water according to a weight ratio of 1: (10-15), putting the mixture into a microwave reactor, and carrying out microwave-assisted extraction to obtain a mixture, (3) carrying out enzymolysis to obtain an enzymatic hydrolysate; (4) adding mixed bacteria into the enzymatic hydrolysate, fermenting, and sterilizing to obtain fermentation liquor; and (5) carrying out centrifugal separation on the fermentation liquor, carrying out subcritical extraction on solids obtained by centrifugal separation, and then recovering the solvent to obtain an extract containing the oat alkaloid. According to the method, the extraction rate of the oat alkaloid is high, and the synergistic effect of the oat alkaloid and the sophora flavescens extract is good.

The invention relates to lidocaine emulsifiable paste and a preparation method thereof, and belongs to the technical field of biological medicine, the lidocaine emulsifiable paste comprises a main medicine solution, an oil phase component, a water phase component, a preservative and an antioxidant; the preparation method comprises the following steps: adding a prepared thickener solution into a water phase, stirring and swelling, and shearing by using a high-shear dispersion machine; slowly adding the oil-phase component into the water-phase component, keeping the temperature, dispersing by using a high-shear dispersion machine while adding to prepare primary emulsion, dripping the main medicine solution into the primary emulsion to obtain paste containing the main medicine, and finally adding the preservative and the antioxidant. No pH regulator is added, the formula composition is simple, and the prepared cream is good in stability and low in cost. In the preparation process, a high-shear dispersion machine is used for shearing twice, so that the prepared finished product is brighter in appearance, finer and smoother in texture and good in glossiness, the particle size of liquid drops is smaller, the stability of the prepared finished product is improved, and the prepared finished product is not prone to layering during centrifugation.

The invention discloses an oil-control and antipruritic composition containing natural active ingredients, a preparation method and an application thereof, wherein the composition is prepared from the following Chinese medicinal raw materials in parts by weight: 1 to 20 parts of Artemisia argyi leaf, 1 to 15 parts of nettle, 1 to 10 parts of Millettia spatholobi, 1 to 10 parts of stinking peony root, 1 to 10 parts of geranium, 1 to 10 parts of peach branch, 1 to 5 parts of licorice, and 1 to 5 parts of polygonatum. The invention utilizes the theory of monarch, minister, assistant and envoy of traditional Chinese medicine, and prepares the oil-control and antipruritic composition by compounding Artemisia argyi leaf, nettle, Millettia spatholobi, stinking peony root, geranium, peach branch, licorice and polygonatum, and extracts by controlling the temperature of ethanol and water respectively, so as to effectively extract the volatile or water-insoluble active ingredients of the Chinese medicinal raw materials, so as to make the active ingredients synergistic and enhance the efficacy.

The invention relates to a traditional Chinese medicine composition with a skin repairing effect, the traditional Chinese medicine composition is composed of effective components and medically acceptable auxiliary materials, and the effective components are prepared from the following raw material medicines in parts by weight: 10-35 parts of solanum lyratum, 45-75 parts of angelica dahurica, 20-60 parts of aloe, 10-30 parts of codonopsis pilosula, 10-30 parts of ligusticum wallichii and 10-30 parts of flowers. The traditional Chinese medicine composition disclosed by the invention has a synergistic effect, has the effects of relieving skin inflammation, remarkably increasing the water content of skin, delaying the loss of skin collagen, relieving wrinkles and improving the dry state of the skin, and has remarkable effects of preventing and treating water shortage and dryness of the skin and repairing damaged skin.

The invention belongs to the technical field of daily necessities, and specifically relates to a composition for shampooing with anti-dandruff and antipruritic effects and a preparation method thereof, comprising the following components: piroctone olamine salt, BIOTA ORIENTALIS leaf extract, PUERARIA LOBATA extract, ANEM ARRHENA ASPHODELOIDES root extract and SAPINDUS MUKORO SSI fruit extract. Chemical anti-dandruff and antipruritic agents are effectively compounded with plant extracts to overcome the defects of a single type of anti-dandruff and antipruritic agent, and the composition is mild, efficient, widely applicable, and can effectively improve the effects of removing dandruff and relieving scalp itching.

The invention discloses an azelaic acid foam preparation for reducing stimulation in an acne treatment process and a preparation method thereof, and belongs to the field of cosmetic preparation. The azelaic acid foam preparation capable of reducing the stimulation effect in the acne treatment process is prepared from the functional components, the propellant, the humectant, the softening and moistening agent, the thickening agent, the emulsifying agent, the allergy relieving agent, the skin conditioning agent and the traditional Chinese medicine extract, and the azelaic acid foam preparation has a good treatment effect on acnes and is free of stimulation; the side effect probability is lower than that of other preparation methods and component compositions, and the treatment effect and the side effect occurrence probability are superior to those of existing products.

The invention relates to cooling and soothing cream with antibacterial and anti-inflammatory effects and a preparation method of the cooling and soothing cream. According to the cool and refreshing soothing cream, folium artemisiae argyi and mint leaves are used as main raw materials, and various effects of antibiosis, inflammation diminishing, cool and refreshing, itching relieving and the like of natural plants are integrated through a scientific proportion and an innovative preparation process. Clinical tests show that when the cooling and soothing cream is used for treating common skin problems such as mosquito bite, pruritus, redness and swelling, scald caused by hot water and fire and the like, the total effective rate reaches 100%, and any adverse reaction or allergic phenomenon does not occur. The cooling and soothing cream disclosed by the invention not only fills the market blank, but also shows extremely high application value and market prospect due to high safety, low side effect, wide applicability and good user experience. In addition, by optimizing the component proportion, researching the storage stability and standardizing the production process, the quality and stability of the product are further improved.

The invention provides a thermal spring water extract rich in specific trace elements and a preparation method thereof. The preparation method comprises the following steps: (1) preparing a Sargassum ammoniac extract; (2) taking 300 mL of thermal spring water and 4-5 g of Sargassum ammoniac extract, uniformly mixing, sterilizing, and cooling to room temperature to obtain a fermentation substrate; (3) mixing the compound bacteria with thermal spring water to prepare 109CFU / mL bacterial liquid; inoculating 2-4mL of bacterial liquid into the fermentation substrate for fermentation culture, and culturing for 8-15 hours at the temperature of 40-45 DEG C; after fermentation culture is finished, sterilizing, and cooling to room temperature; centrifuging the sterilized and cooled fermentation liquor; and carrying out decoloring treatment, suction filtration and sterilization to obtain the thermal spring water extract rich in specific trace elements. The thermal spring water extract disclosed by the invention has a very good barrier repairing effect on skin.

The present invention proposes an anti-hair loss nourishing essence containing hirudin and its preparation method and application, which belongs to the technical field of scalp care. It is prepared by the following raw materials in parts by weight: 1-5 parts of hirudin-Zn chelate complex, 20-25 parts of plant extract, 0.5-2 parts of pyridoxine hydrochloride, 3-5 parts of moisturizer, 0.3-0.6 parts of preservative, 0.5-1 parts of thickener, 0.05-0.5 parts of adenosine, and 60-80 parts of deionized water. The anti-hair loss nourishing essence containing hirudin prepared by the present invention can promote scalp blood circulation, stimulate hair follicle growth, reduce inflammation, remove dandruff, clean the scalp, relieve scalp itching, prevent hair loss, promote black hair growth, have the effect of nourishing and repairing the scalp, the preparation method is simple, and has broad application prospects.