53 results about "Marijuana leaf" patented technology

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 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 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 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 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.

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 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%.