53 results about "Marijuana leaf" patented technology

A method of manufacturing a smokable cannabis product allows for the thorough processing of a quantity of raw cannabis leaves into a quantity of cured cannabis leaves. The quantity of cured cannabis leaves is then separated into lamina and a plurality of remainder plant parts. The smoking properties of the lamina and each of the plurality of remainder plant parts are optimized prior to inclusion into the smokable product. The lamina and the plurality of remainder plant parts are then blended and prepared into the smokable product. The composition of the smokable product is adjusted by selectively incorporating the lamina and the plurality of remainder plant parts into the final blend. Flavorings are then mixed into the smokable product in order to achieve the desired flavor of the cannabis product. Tobacco may be incorporated into the cannabis product as well.

The invention discloses hemp leaf soothing and repairing essence, and belongs to the field of cosmetics. The product comprises the following components: a penetration enhancer, a whitening agent, a soothing agent, an allergy-relieving repairing agent and a skin conditioner, wherein the allergy-relieving repairing agent comprises a hemp leaf extract, carboxymethyl chitosan, a chia seed fermentationrepairing factor and an oat kernel extract. Carboxymethyl chitosan, the hemp leaf extract, the chia seed fermentation repair factor and the oat kernel extract are used as the allergy-relieving repairagent, so that the allergy-relieving repair agent has a synergistic effect and can achieve an instant and long-acting skin allergy-relieving / soothing effect in cooperation with the soothing agent inthe formula; in addition, through mutual cooperation with the skin conditioner, the penetration enhancer and the whitening agent, the cannabis sativa leaf soothing and repairing essence has excellentskin repairing performance, acne removing performance and whitening performance at the same time. The invention also discloses a preparation method of the cannabis sativa leaf soothing and repairing essence, and the method is simple to operate and can be industrially produced on a large scale.

The invention provides a microneedle patch for scar treatment and a preparation method thereof, the microneedle patch comprises a substrate and a needle body arranged on the surface of the substrate, the needle body comprises an anti-scar active component and a matrix material, the anti-scar active component comprises onion extract, cannabis sativa leaf extract, allantoin and heparin sodium in a mass ratio of 1: (0-1): (0-0.5): (0-0.02); the anti-scar active component mainly comprises an onion extract, the substrate also comprises a matrix material, and the matrix material comprises but not limited to hyaluronic acid, sodium hyaluronate, polyvinyl alcohol, polyvinylpyrrolidone, polyethylene glycol, sodium carboxymethyl cellulose, hydroxypropyl-beta-cyclodextrin, sodium alginate, polylactic acid, chitosan and glucan; the microneedle patch for scar treatment has certain mechanical strength, is convenient to use and good in stability, can realize minimally invasive painless effect when acting on skin, and provides a new and effective method for treatment of hypertrophic scars at any part of a body.

The invention relates to a plant skincare composition capable of smoothing and improving sensitive skin, a soothing cream containing the plant skincare composition and a preparation method of the soothing cream. The skincare composition contains the following two components in percentage by weight: 50% of a cannabis leaf extract and 50% of an IrriBate stimulation inhibiting factor, wherein the IrriBate stimulation inhibiting factor contains water, glycerin, mycose, a stem extract of opuntia streptacantha, cassava starch, phenoxyethanol and 1,2-hexanediol. The skincare composition can be takenas an additive to be applied to skincare products such as facial cleansers, face creams, water emulsions and facial masks; and by compounding the cannabis leaf extract and the IrriBate stimulation inhibiting factor as active components, the plant skincare composition is capable of mildly and effectively smoothing and improving the sensitive skin, the improvement rate of the sensitive skin is increased, and side effect is avoided.

The invention relates to the technical field of skin care, in particular to acne-removing gel containing industrial hemp extract and a preparation method thereof. The acne-removing gel is prepared from the following raw materials in percentage by weight: 1-5 wt% of industrial hemp leaf extract, 6-15 wt% of humectant, 0.5-2 wt% of thickening agent and the balance of water. According to the acne-removing gel provided by the invention, the compatibility of an industrial hemp leaf extract and water can be improved by using small-molecule diol as a humectant, precipitation, precipitation and the like are avoided in the storage process, and the applicant finds that the stability of the gel system can be further improved by adding the thickening agent, meanwhile, decomposition of active ingredients in the industrial hemp leaf extract is reduced, and a long-term effect is provided; the acne-removing gel containing the industrial hemp leaf extract has good effects of removing acnes, whitening, preserving moisture and moistening skin.

The invention discloses a CBD hemp essence emulsion. The CBD hemp essence emulsion comprises the following raw materials in parts by weight: 50-80 parts of water, 10-15 parts of aloe vera leaf juice,5-8 parts of polysorbate, 2-4 parts of glycerol, 3-9 parts of sodium ascorbyl phosphate, 2-8 parts of phenoxyethanol, 1-5 parts of tocopheryl acetate, 2-6 parts of an acrylates / alkyl acrylate crosspolymer, 10-15 parts of a hemp leaf extract, 1-3 parts of essence, 2-5 parts of ethylhexylglycerin, 3-6 parts of tetrasodium glutamate diacetate, 1-4 parts of sodium hydroxide and 1-5 parts of sodium hyaluronate. The aloe vera leaf juice, the polysorbate, the hemp leaf extract, the ethylhexylglycerin and the tetrasodium glutamate diacetate are added into a formula of the CBD hemp essence emulsion; the cannabis sativa leaf essence relieves and repairs cutin, nourishes skin, enables the skin to be tender and smooth; the aloe juice reduces oil gloss, increases the soft and moist degree of the skin,preserving moisture and moistens the skin, enables the skin to be moisturized and plump, and effectively relieves the skin. The CBD hemp essence emulsion is suitable for all kinds of skin people, andhas wide market prospects.

The invention relates to a composition with anti-inflammatory and analgesic effects, a soluble microneedle patch and a preparation method of the soluble microneedle patch. The composition with the anti-inflammatory and analgesic effects comprises the following components in parts by weight: 0.5-2 parts of capsaicin, 3-10 parts of methyl salicylate, 5-20 parts of a cannabis sativa leaf extract, and5-20 parts of paeonol. The soluble microneedle patch consists of a needle tip, and a substrate; the needle tip is prepared from the composition with the anti-inflammatory and analgesic effects, a solubiliser, and a microneedle framework material; and the composition with the anti-inflammatory and analgesic effects, the solubiliser and the microneedle framework material are proportioned in a massratio of 1 to 0.1-2 to 8-20. The soluble microneedle patch has good mechanical properties and a relatively high intradermal dissolution rate; and moreover the soluble microneedle patch has good anti-inflammatory and analgesic effects.

The invention discloses blackhead removing essence containing industrial cannabidiol and a preparation method thereof. The blackhead removing essence is prepared from the following raw materials: a hemp leaf extract, hemp seed oil, a medicinal phellinus igniarius extract, hamamelis virginiana flower water, nicotinamide, salicylic acid, an anti-aging additive, a face-thinning additive, a turmeric root extract and a reinforcing additive. The invention relates to the technical field of daily chemical products. According to the blackhead removing essence containing industrial cannabidiol and the preparation method thereof, blackheads are removed by three effects of shrinking pores, tightening skin and brightening and beautifying skin, granular blackheads at hair follicle parts are directly dissolved into loose powder, the pores are synchronously shrunk and the blackheads are discharged out of epidermis, pores are shrunk, grease is regulated, growth of the blackheads is inhibited, and anti-aging and face-thinning functions are added; and a coix seed extract is utilized to further enhance the blackhead removing effect and improve the skin whitening effect, so that the aim of radically treating the blackheads is achieved, and the using effect is better.

The invention provides a microneedle patch for removing acnes and fading acne marks and a preparation method thereof. The microneedle patch comprises a backing layer and a needle body arranged on the surface of the backing layer, wherein the needle body comprises active ingredients for removing acnes and fading acne marks and a microneedle framework material, and the backing layer comprises the microneedle framework material; the active ingredients for removing acnes and fading acne marks are selected from more than one of ginsenoside and cannabis sativa leaf extract; the microneedle framework material is selected from more than one of hyaluronic acid, sodium hyaluronate, polyvinyl alcohol, polyvinylpyrrolidone, polyethylene glycol, sodium carboxymethyl cellulose, hydroxypropyl-beta-cyclodextrin, sodium alginate, polylactic acid, chitosan and glucan. According to the invention, active ingredients for removing acnes and fading acne marks are combined with application of a microneedle technology, the soluble microneedle prepared by taking a water-soluble component as a matrix material is punctured into the skin, and micron-sized channels are generated in the skin, so that the active ingredients are quickly dissolved and permeated in a body.

The invention discloses a soothing and repairing facial mask containing Cannabis sativa L. leaf extracts, and a preparation method for the soothing and repairing facial mask, and relates to the technical field of facial mask preparation. The soothing and repairing facial mask comprises the following raw materials in parts by weight: 50-95 parts of deionized water, 1-10 parts of glycerol, 0.5-10 parts of butanediol, 0.05-0.3 part of preservative, 0.05-0.3 part of essence, 0.1-5 parts of Cannabis sativa L. leaf extracts, 1-3 parts of Ectoin, 0.5-5 parts of tremella polysaccharide, 0.05-1 part ofsodium hyaluronate, 0.5-5 parts of polyglutamic acid, 0.5-5 parts of hydrolyzed sclerotium rolfsii gum, 0.5-1 part of arginine, 0.1-1 part of centellae herba extract, 1-5 parts of tea extracts, 0.5-5parts of rhizoma polygoni cuspidate extracts, 0.05-1 part of Rosmarinus officinalis extract, 0.5-1 part of scutellariae radix extract, 1-5 parts of Matricaria recutita L. extracts and 0.5-1 part of Glycyrrhiza glabra L. extract. According to the facial mask and the preparation method thereof, the Cannabis sativa L. leaf extracts are used for performing the functions of resisting oxidization, resisting ageing, brightening the skin, alleviating pain, inhibiting bacteria and removing acnes, and the facial mask disclosed by the invention has extremely good efficacy of soothing and repairing.

The invention discloses an anti-allergic and anti-inflammatory hemp leaf day cream. Each 100 parts by weight of the day cream is prepared from the following components in percentage: 40 to 80 percentof water, 1 to 10 percent of glycerol, 1 to 10 percent of caprylic / capric triglyceride, 1 to 10 percent of ethylhexyl palmitate, 0.05 to 3 percent of opuntia streptacantha stem extract, 0.05 to 3 percent of radix ophiopogonis extract and 0.05 to 3 percent of radix sophorae flavescentis extract. Cannabidiol CBD can trigger various immune responses, yellowish sophora has the effect of removing endotoxin impurities from the skin, the rich herbal nutrition of the yellowish sophora can promote growth and repair of damaged vascular nerve cells, and the activity of subcutaneous capillary cells is recovered; the cactus is light in taste and cold in nature and has the effects of promoting qi to activate blood, diminishing inflammation, detoxifying, expelling pus and promoting tissue regeneration; and the radix ophiopogonis and trehalose have an auxiliary synergistic effect, and the components are matched for use according to a specific proportion range to achieve the effects of immediate anti-allergy and rapid inflammation diminishing.

The invention belongs to the technical field of cosmetics and particularly relates to a sleep spray composition and a preparation method thereof. A sleep spray composition aerosol comprises the following components in percentages by mass: 0.1-2.0% of a propellent, 43.8-99.229% of water, 0.01-2.0% of a cannabis sativa leaf extract, 0.01-5.0% of optimealth, 0.1-5.0% of aminobutyric acid, 0.5-40% ofpolyol, 0.05-2% of a preservative and 0.001-0.2% of an aromatic agent. According to the sleep spray composition aerosol provided by the invention, by adopting a form of a bag-on-valve aerosol technology, the spraying state is uniform and fine water mist; and the sleep spray composition aerosol has an aromatic odor of a plant, has the effects of calming the mind and soothing the nerves and is capable of promoting the secretion of melatonin, thereby achieving a sleep aid effect.

The invention relates to the technical field of skin care, in particular to soothing cream containing CBD cannabidiol and a preparation method of the soothing cream. The soothing cream is prepared from the following raw materials in parts by weight: 12-18 parts of a component A, 70-80 parts of a component B and 5-10 parts of a component C. According to the soothing cream provided by the invention,the cannabidiol-containing cannabis sativa leaf extract is used and is matched with other preparation raw materials, so that various effects of soothing, removing acnes, whitening, removing wrinkles,moisturizing, maintaining skin elasticity and the like can be achieved. The applicant finds that the storage stability of the soothing cream is improved by using the proper emulsifier and hemp leaf extract, and the problems of acne formation, sensitivity and the like caused by long-term use of the soothing cream can be avoided by adding the proper water-based component B to act together with other components.

The invention discloses a cosmetic composition for preventing allergy and repairing. The cosmetic composition comprises the following components in parts by weight: 1-30 parts of industrial hemp leafextract, 1-30 parts of Centella asiatica(L.)Urb. extract, 1-30 parts of oat extract and 1-30 parts of Chinese gentian extract. The weight ratio of the industrial hemp leaf extract and the Chinese gentian extract is 1: (2-7). Characteristics of the cosmetic composition are that the cosmetic composition is good in allergy-preventing and repairing effects, obvious in whitening effect, good in acne scar removing effect, good in moisturizing effect and low in cost.

The present invention belongs to the technical field of aerosols and particularly relates to a binary pouch bag packaged freeze-crack paste composition aerosol and a preparation method thereof. The provided binary pouch bag packaged freeze-crack paste composition aerosol comprises the following components in mass percentages: 50.3-98.81% of petrolatum, 0.01-5% of a cannabis sativa leaf extract, 0.01-5% of cannabis sativa seed oil, 0.05-0.4% of sodium guaiazulene sulfonate, 0.51-10% of an emollient, 0.1-2% of ceramide 6II, 0.1-10% of a slipping agent, 0.2-10% of a solubilizer, 0.01-5% of vitamin E, 0.05-0.15% of diethylenetriamine pentamethylene phosphonate sodium, 0.05-0.15% of glucoheptonic sodium and 0.1-2% of essence. The provided binary pouch bag packaged freeze-crack paste compositionaerosol has a light and non-greasy skin feel, and is moist, easy to absorb and beneficial to repairing dry skin and preventing freezing and cracking for long-term.

The invention relates to the technical field of purification, in particular to an extraction and purification method of cannabidiol. The extraction and purification method comprises the following steps: crushing and drying industrial hemp leaves to obtain a dried material; extracting the dried material in ethanol or an ethanol-water solution, removing a solvent from the obtained extract solution,and drying to obtain an extraction extract; washing the extract with an acetic acid solution or a sodium carbonate solution, and drying the precipitate to obtain a dried extract; and dissolving the dried extract with ethanol or acetonitrile, adding PSA, activated carbon, C18 and magnesium sulfate into the solution, oscillating, centrifuging, removing the solvent, and drying. By adopting the extraction and purification method, the operation is simple, the CBD content can reach 40-58%, a plurality of prototype experiments can be carried out, original substances in a plurality of industrial cannabis sativa are reserved in the extraction process, and convenience can be brought to analysis of other functional components in the industrial cannabis sativa.

The invention discloses a composition for relieving itching, soothing and strengthening a skin barrier as well as preparation and application of the composition. According to the composition, a radix saposhnikoviae extract, a fructus cnidii extract and a cannabis sativa leaf extract are selected as components for effectively relieving itching, soothing and improving problems of skin allergy, skin barrier fragility and the like. The composition can effectively relieve skin itch, prevent skin allergy and strengthen skin barrier. The radix saposhnikoviae, the fructus cnidii and the cannabis sativa leaves are all natural herbal medicines, can inhibit skin itching feeling in a multi-channel mode, are synergistic, green and safe, and can effectively relieve itching, relieve and improve problems of skin allergy, skin barrier fragility and the like through scientific proportioning.

The invention discloses a spray. The spray is prepared from the following raw materials in parts by mass: 0.5-1 part of a cannabis sativa leaf extract, 3-5 parts of eucalyptus globulus leaf oil, 1-5 parts of gaultheria procumbens leaf oil, 0.9-3.5 parts of a penetration enhancer, 0.4-1.7 parts of a film forming agent, 22.5-44 parts of a solvent, 1.7-3.5 parts of an emulsifier and 50-70 parts of a propellant. The spray can quickly relieve pains caused by sports injury of human body, can quickly relieve swelling of the sports injury part, and can accelerate wound healing.

The invention discloses an after-sun repair solid spray containing picea excelsa leaf extract. The after-sun repair solid spray comprises the following components in percentage by weight of The composition is prepared from the following components in percentage by weight: 0.5-5.0% of the picea excelsa leaf extract, 0.1-1.0% of cannabis sativa leaf extract, 0.01-0.1% of ectoine, 0.1-1.0% of cardiospermum halicabum flower / leaf / vine extract, 0.1-0.5% of hydrolyzed placenta (sheep) extract, 0.1-0.5% of rosa roxburghii fruit extract and 0.01-0.5% of albumen extract. The after-sun repair solid spraycan obviously relieve melanin deposition and inflammatory reaction and improve skin elasticity, has an obvious anti-skin photoaging effect, and has an after-sun repairing effect.

The invention belongs to the technical field of daily chemical industry, and particularly relates to a female care solution containing hemp leaf extract and a preparation method of the female care solution. The phase A is prepared from the following raw materials: water, glycerol, a carboxymethyl chitosan aqueous solution, a mixed aqueous solution of butanediol and a radix sophorae flavescentis extract, a saccharide isomer, sodium cocamidopropionate, a cocamidopropyl betaine aqueous solution and a preservative; the phase B is prepared from the following raw materials: water, PEG-40 hydrogenated castor oil, an aromatic, a cannabis sativa leaf extract, bergamot fruit oil, lavender oil, lactic acid and silver; the hemp leaf extract contained in the care solution acts together with other raw materials to achieve synergistic interaction, the formula is reasonable, and after all the parts are combined and matched, the care solution can effectively clean female vulva, sterilize and inhibit bacteria, relieve itching and remove peculiar smell; the health-care and medicinal values of the hemp leaf extract are fully exerted, and meanwhile, a new direction is provided for exploring the application of the hemp leaf extract.

The invention discloses an industrial hemp leaf gel capable of easing pain and soothing. The gel is prepared from the following specific components in percentages by weight: 30-70% of water, 10-60% ofethyl alcohol, 0.01-2% of a herba centellae extract, 0.01-2% of a caulis spatholobi extract, and 0.01-2% of a monkshoodvine root-bark extract. Cannabidiol CBD and6-17 of plant extracts such as the herba centellae extract, the caulis spatholobi extract, the monkshoodvine root-bark extract, a rhizoma gastrodiae extract, a ginger extract, a radix angelicae pubescentis extract, a semen cuscutae extract, a rhizome chuanxiong extract, a rhizoma atractylodis macrocephalae extract, a safflower extract, a radix polygalae extract, a radix aucklandiae extract, a myrrh extract, a frankincense extract, aradix angelicae sinensis extract, a radix saposhnikoviae extract and a rhizoma seu radix notopterygii extract are in compatibility and synergism. By adding vanillyl butyl ether, the use sensory effectis improved, and by adopting a strong-permeability gel system, the effects of rapidly relieving pain and soreness and promoting blood circulation to remove blood stasis are achieved.

The invention belongs to the field of analytical chemistry, and particularly relates to a method for simultaneously detecting various cannabinoids in a sample containing a cannabis sativa leaf extract by utilizing high performance liquid chromatography. The invention provides a method for simultaneously detecting various cannabinoids in a sample containing a cannabis sativa leaf extract by utilizing high performance liquid chromatography. A C18 chromatographic column is adopted, a formic acid aqueous solution is used as a mobile phase A, and formic acid acetonitrile is used as a mobile phase B to carry out gradient elution; the mass concentration of the formic acid aqueous solution is about 0.1-0.5%; the mass concentration of the formic acid acetonitrile is about 0.1%-0.5%; and the cannabinoid comprises one or more of tetrahydrocannabinol acid (THCA), cannabidiol acid (CBDA), cannabinol (CBN), cannabidiol (CBD) or tetrahydrocannabinol (THC). The method has the advantages of being accurate in quantification, simple and convenient to operate, stable and reliable.

The invention discloses industrial hemp leaf essence oil capable of calming and soothing nerves. 100 parts of the essence oil is prepared from the following components in parts by weight: 69-98% of camellia seed oil, 2-30% of hemp leaf extract and 0-1% of (food-grade) edible vegetable oil. Cannabidiol (CBD) and the edible vegetable oil are compounded and fully act on a human body in the product using process, so that nerves are effectively relieved and relaxed, and the human body is helped to easily enter a comfortable and pleasant state.

The invention relates to an acne-removing composition, the application thereof and an acne-removing nursing membrane. The acne-removing composition comprises the following components in parts by weight: 1-5 parts of a spiraea extract, 1-5 parts of mandelic acid, (2-100) * 10 <-3 > parts of lysozyme, 1-5 parts of a cannabis sativa leaf extract, 0.2-1 part of phytosphingosine and 1-3 parts of a clerodendranthus spicatus extract. according to the acne-removing composition, the six specific components are selected and controlled at a specific ratio, so that the acne-removing problem is solved from three dimensions of oil control and cutin metabolism adjustment before acne outbreak, bacteriostasis and inflammation angles in the acne outbreak and barrier repair and pigmentation prevention after the acne outbreak, and the acne-removing composition has a good acne-removing effect. The acne-removing composition disclosed by the invention is particularly suitable for acne-removing nursing of skin such as forehead and jaw of human face.

The invention relates to shower gel containing ganoderma lucidum fruiting body spore powder fermentation liquor and a preparation method of the shower gel. The shower gel is prepared from the following raw materials in parts by weight of 39-58 parts of water, 8-15 parts of coconut oil acyl glutamic acid TEA salt, 5-8 parts of octyl / decyl glucoside, 0.5-2 parts of coconut oil acyl apple amino acidsodium, 2-5 parts of coconut oil glucoside, 3-5 parts of decyl glucoside and 10-20 parts of ganoderma lucidum fruiting body spore powder fermentation liquor, 5-10 parts of hemp leaf extract, 0.5-1.5 parts of PEG-120 methyl glucose dioleate, 0.5-1 part of glycolipid, and 0.5-1 part of eryngium maritimum callus culture filtrate. The shower gel is mild to skin while having strong foaming power, has multiple functions of resisting allergy, relieving, improving skin elasticity, moisturizing and the like, especially can significantly reduce skin sensitivity, and does not cause skin irritation even if the shower gel is used frequently.

Disclosed is a method for preventing or treating thrombosis, the method comprising administering a composition containing a hemp (Cannabis sativa L.) leaf or flower extract as an active ingredient. The hemp (Cannabis sativa L.) leaf or flower extract inhibits thrombus formation-related enzymes and coagulation factors and exhibits potent antithrombotic activity through inhibitory activity against platelet aggregation which triggers blood clotting, but with no lytic activity on human erythrocytes. In addition to being stable to heat, the extract does not lose the inhibitory activity against coagulation factors and thrombus formation-related enzymes even in the acidic condition of pH 2 and the plasma environment. Therefore, the extract is expected to find applications in preventing and treating thrombosis such as ischemic stroke and hemorrhagic stroke through blood circulation improvement.

The invention discloses cannabis sativa leaf essence and a preparation method thereof, and belongs to the technical field of cosmetics. In the components of the cannabis sativa leaf essence, compared with chemically synthesized peptide substances, a cannabis sativa leaf extract does not generate negative influence on a human body system and can inhibit generation of various proinflammatory cytokines, so that the effects of removing acnes and resisting allergy are achieved; meanwhile, the substance also has antioxidant and anti-aging effects on the skin; the skin affinity of the product can be improved by the hostilochus atlantica oil, and the product has an excellent moisturizing effect; the two components are matched with various plant extract components and humectant components in proportion, and the prepared product is stable in property, uniform in component dispersion, mild and non-irritant to skin and has excellent moisturizing and hydrating, anti-inflammatory and anti-allergy, soothing and calming and anti-oxidation and anti-aging moistening and nursing effects. The invention also discloses the preparation method of the cannabis sativa leaf essence, and the method is simple in operation steps and can realize industrial large-scale production.

The invention relates to the technical field of cannabidiol extraction, and in particular, relates to a method for extracting cannabidiol from industrial cannabis sativa leaves, and for improving the extract yield and the cannabidiol content, the method specifically comprises eight steps. The process is exquisite, the method is practical, carboxylic acid derivatives in cannabidiol are completely subjected to a deacidification reaction through preheating, carboxyl is removed, then the extract yield and the cannabidiol content are greatly increased, protease is used for hydrolysis treatment, cannabis sativa leaf plant cell walls are broken, extraction treatment of active substances or pigments is facilitated, and the extraction efficiency is improved.

The invention relates to the technical field of cosmetics, in particular to a composition and application thereof in preparation of cosmetics for relieving and removing redness. The composition provided by the invention is composed of 100, SyricalmCLR and cannabis sativa leaf extract, and the composition can target a plurality of pathways and regulate different factors, so the synergistic anti-inflammatory and barrier repairing effects are achieved, and pruritus can be quickly relieved and reduced. Experiments show that the cosmetics prepared from the composition can improve the skin redness and enhance the comfort.

The invention belongs to the technical field of industrial cannabis sativa leaf processing, and has the advantages that: 1, by means of the supercritical CO2 extraction technology, the extraction process is systematically closed, the damage of micromolecular volatile oil is avoided, the whole cannabis sativa oil extraction is carried out under the condition close to room temperature, and the activity loss is extremely low; 2, the molecular distillation technology is used for purifying the cannabis sativa seed oil, the operation temperature is far lower than the boiling point temperature of a substance under normal pressure, the heating time is very short, the substance is not damaged, and the separation and purification degree and the product yield of the cannabis sativa seed oil are high;according to the method, the extraction time is greatly shortened, the extraction speed is increased, meanwhile, the purification effect is obvious, the content of effective components is high, and the relative content of the obtained cannabis sativa seed oil reaches 77.4%.