1047 results about "Natural substance" patented technology

The patent relates to health foods containing natural astaxanthin, which is made into liquid capsule containing natural astaxanthin with natural astaxanthin oil, edible oil and fat and natural antioxidant as raw materials by conventional processing; or which is made into power capsule or tables containing natural astaxanthin with natural astaxanthin, natural antioxidant and other health food as raw materials by conventional processing. In comparison with present technology, the advantage of the invention includes, (1) the health food provided in present patent takes natural astaxanthin as main raw material, has the strongest antioxidant, capable of improving human immunity and anti-aging and ranking first in terms of health foods containing natural antioxidant; (2) the health food is made from pure natural materials and without any compound materials and side-effect; (3) the natural astaxanthin of health food coordinately used with shark cartilage, glucosamine hydrochloride, chitosan, propolis and paclitaxel etc as function material, which is capable of enhancing astaxanthin function; (4) adding antioxidant of natural tea-pigment and tea polyphenols is capable of avoiding oxidation of astaxanthin, thus prolonging shelf life more than one year.

The invention discloses a purely natural essential oil composition for keeping fresh and a preparation method and a using method thereof. Essential oil which is extracted from the natural substances of clove, cinnamon, caraway, garlic, seed of cuminum cyminum L. and fennel seed is prepared into an active packaging material with the functions of bacteriostasis and anti-oxidation according to a certain proportion, wherein the active packaging material has the characteristics of wide application range, naturalness, efficiency, no toxicity, simplicity and practicability, and can be widely used for packaging of foods such as fruits, vegetables, meats and the like; and the extraction method is an ultrasound-assisted extraction method. The essential oil composition can be used in various forms, namely the essential oil composition can be coated on the foods, can be used for soaking the foods, can be in the form of preservative bags, and the like. When packaging the foods, the essential oil composition can inhibit growth of microorganisms and resist oxidation at the same time, so that the shelf life of the fruits, the vegetables and the meats can be prolonged by 2 to 8 times, and the essential oil composition meet consumer psychology and has greater actual application value.

The invention discloses a bionically textured material capable of preventing the algae attachment and a preparation method thereof. The bionically textured organic silicon modified acrylic polyurethane antifouling material is prepared by taking natural substances namely biological cuticle or leaves such as crab shell, lotus leaf, and the like as the template, and an organic silicon elastomer as the transition template. The obtained textured antifouling layer has a micrometer level protrusions or pits, wherein the protrusions or pits all have a nano structure, thus the water drop is not easy to wet the surface of the material, and fouling organisms cannot easily attach themselves to the surface of the material; at the same time, the contact surface between the fouling organisms and the bionically textured material is greatly reduced, the attachment sites are reduced, and thus attachment on the surface becomes more difficult for the fouling organisms. The natural antifouling characteristics of biological cuticle or leaves in nature are fully utilized, the characteristics of the microstructure on the surface is utilized to prevent fouling, pollution to the natural environment is not generated, and thus the material is a novel high efficient environment-friendly antifouling material.

The composition and process for preparing an anti-hemorrhoid composition which comprises providing a predetermined effective amount of natural substances of the genera Glycyrrhizae Radix, Testudinis Carapax, Cervi Parvum Cornu, Rhei Rhizoma, Ephedrae Herba, Natrii Sulfas, Moutan Radicis Cortex, Menthae Herba, Pinelliae Rhizoma, Pasoniae Radix, Acontii Tuber, Corni Fructus, Gypsum, Ginseng Radix, Cinnabaris, Talcum and Pelladendri Radix in an aqueous medium to form an initial mixture, extracting the initial mixture with water at a temperature of about 70°-80° C. for 1-2 hours to produce an aqueous mixture, filtering the aqueous mixture to produce a filtrate, and evaporating the filtrate to a moisture content of 30% to produce an extract which can be used as a treatment for hemorrhoid diseases.

The invention relates to a method of preparing biomass charcoals with natural materials, which comprises the following steps: collecting and putting the natural materials into a carbonization furnace after drying and removing impurities, covering the sealing cap, opening the airflow adjusting valve, and heating to remove residual moisture; continuously heating for pre-carbonization; after adjusting the temperature in the furnace to the carbonization temperature, closing the airflow adjusting valve, carrying out therrmolysis and carbonization in the airproof and oxygen-deficient environment, cooling the furnace to the temperature of 60 DEG C, and discharging the biomass charcoals from the discharging port. High temperature insulation materials are coated on the inner wall of the carbonization furnace body, and an oven, an electric heating zone and a funnel-shaped discharging zone are sequentially arranged on the furnace body from top to bottom, wherein the lower part of the oven is of a funnel shape, the center of the electric heating zone is provided with a material discharging straight channel, the lower edge of the funnel-shaped structure is communicated with the upper edge of the material discharging straight channel, a movable mesh grate is arranged at the junction, a circular electric heating tube is wound around the discharging channel; a sealing cap is arranged on the feeding port, and a sealing baffle is arranged on the discharging port of the funnel-shaped discharging zone.

The invention relates to preparation technology of a photocatalyst and aims to provide a preparation method for a zeolite-immobilized photocatalyst. The preparation method comprises the following steps: dispersing a photocatalyst in deionized water, then adding a silicon source and carrying out a reaction under stirring; taking a reaction product out for washing and drying, subjecting the dried reaction product to mixing with a template and an aluminum source and then carrying out grinding; filling a reaction vessel with a mixture obtained in the previous step and carrying out solid-phase crystallization so as to produce a carrier with a zeolite structure; and washing and drying the carrier and then carrying out sintering in a muffle furnace to remove the template so as to obtain the zeolite-immobilized photocatalyst. According to the method, the usage amount of the template is low; due to improvement of the preparation method, the photocatalyst can be perfectly enveloped in a zeolite monocrystal, and the content of the photocatalyst is controllable; raw materials used in the method is low, and preparation process is simple; and in subsequent application, the utilization rate of the photocatalyst is high, the yield of the zeolite-immobilized photocatalyst is high, and the zeolite-immobilized photocatalyst has high organic pollutant degradation rate and exerts good protection effect on natural substances.

The invention discloses a dihydromyricetin cyclodextrin inclusion compound, which comprises cyclodextrin and dihydromyricetin, wherein the dihydromyricetin is embedded into a cyclodextrin cavity; and the inclusion compound employing the cyclodextrin as a host molecule and dihydromyricetin as a guest molecule is formed. The dihydromyricetin cyclodextrin inclusion compound has the beneficial effects that 1 the dihydromyricetin cyclodextrin inclusion compound is embedded by the cyclodextrin, and the solubility, the stability and the bioavailability of the dihydromyricetin are improved; 2 the preparation method of the dihydromyricetin cyclodextrin inclusion compound disclosed by the invention is simple in process and suitable for industrialized production; 3 a spray drying process is adopted, the process from spray drying to dust collection is finished within 20 seconds, the problem of product oxidation in the drying process is avoided, the method is simple in process, simple and convenient to operate; the production conditions are easy to control, and the inclusion rate of the dihydromyricetin is high; and 4 the dihydromyricetin used by the dihydromyricetin cyclodextrin inclusion compound is extracted from vitaceae ampelopsis, and the dihydromyricetin in the vitaceae ampelopsis is high in content, and is a natural substance and free of toxicity.

The invention relates to a multifunctional biological seed coating agent and a preparation method thereof. The multifunctional biological seed coating agent comprises auxiliary agents and beneficial microorganism, volume ratio thereof is 1:1-5, and effective bacterium content is not less than or equal to 10<8>cfu/ml. The auxiliary agent comprises one or various auxiliary agents in film former, dispersant, adhesion agent, protectant, nutritient, anti-freeze agent, preservative and colourant. The beneficial microorganism is selected from one or various rhizobium, azotobacter, pseudomonad, bacillus, K pneumoniae, Enterobacter cloacae and Raoulterlla planticola. The preparation method comprises the following steps: dissolving the polyvinyl alcohol and natural substance with water in a reaction kettle, mixing with the water dispersion liquid of the adhesion agent to prepare a film forming agent, and finally mixing and stirring mechanically with the beneficial microorganism fermentation liquor to obtain the finished product. The invention has the advantages of no residue, high efficiency, low toxicity, strong specificity, good film forming effect and convenient application, therefore, the multifunctional biological seed coating agent plays an significant role of preventing and controlling cotton seedling diseases as well as enhancing the cotton seedling growth under salt stress.

The invention provides a green external ointment for remedying skin disease, which is prepared by pure natural material. The invention has the components and the weight percentage content of 20 to 30 of ozone, 100 of olive oil or flaxseed oil, 0.01 to 0.03 of lipophilic complex nano silver and 5 to 15 of hydrogenated castor oil.The external ointment has the following use method: cleaning the afflicted part, extruding the ointment on a dressing and then sticking the dressing on the afflicted part for 2 to 3 times everyday. The dressing is a sticking film with a groove in the middle. Non-woven cloth is embedded in the groove. The invention also provides the preparation method and the device of the external ointment. The invention has the advantages of good and quick treatment effect, small toxic and side effect, fast recovery and no operation trauma. The liquid extracted from the pure natural material stores the ozone molecule of a certain thickness with special technology and uses the ozone to remedy skin disease. The invention uses physical process and manufacture method without any chemical reaction.

The invention discloses abalone compound feed which consists of components of the following weight proportion: 25 to 35 of fishmeal, 30 to 35 of kelp meal, 10 to 15 of undaria meal, 7 to 10 of yeast, 2 to 4 of oyster shell whiting, 3 to 6 of sodium alginate, 3 to 6 of Chinese medicine immune polysaccharide and 1 to 2 of complex vitamin. The adopted raw materials are pure natural substances without pollution, residue, drugfastness, toxicity and side effect, have wide sources and low price; the interaction of all the components is good for the absorption of abalone, can improve the metabolism of the abalone substrate, promote the growth and fat, improve the immunity functions, prevent diseases, etc., prevent the harm to the growth of abalone and the body of eaters produced by the use of medicine, such as bacteriophage, hormone, etc. in the prior art, reduce the death rate of abalone fry. The abalone fed by the feed of the invention has quite high nutrition value, the shell color is close to the color of wild abalone fry, so the commercial value of the feed is improved.

A mixing, processing, sealing and bottling machine for substances used to prepare cosmetics is provided. The machine is driven by external means and includes a cabinet, where command panels are externally placed and a bottling station. The devices are used by a user to prepare cosmetics and related products comprising chemicals or natural substances prescribed in personal formulas originating from prescriptions from professionals or pre-programmed formulations. The machine can be connected to a printing device for printing the formula or recording means for recording the formula.

The invention discloses a natural gamma-ray spectral logging instrument, which comprises a probe, an operating platform and a winch cable, wherein the probe is connected and communicates with the operating platform through the winch cable, and the probe comprises a detector and an electronics system; the detector comprises a spectrum stabilization device, a detecting element, a photoconductive element, a photomultiplier and a pre-amplification circuit; the electronics system inside the probe comprises an amplifier, a multichannel analyzer, a controller, a memory, a high-voltage power supply and a low-voltage power supply; the detecting element is one of a BGO crystal or a LaBr3 (Ce) crystal; the spectrum stabilization device comprises a shell body and a spectrum stabilization substance arranged in the shell body; and the spectrum stabilization substance is pressed into a pie shape and arranged in the shell body. The natural gamma-ray spectral logging instrument provided by the invention adopts the BGO or LaBr3 (Ce) crystal detector, is high in sensitivity, has good resolution, is internally provided with the natural substance for automatic spectrum stabilization, is convenient to use, and mainly measures gross-count rate caused by natural radioactivity in underground rock and contents and distribution data of natural uranium, thorium and potassium.

The invention relates to a method for extracting lyceum bararum polysaacharides and the lyceum bararum polysaacharides fat-reducing product. The extraction process comprises: preconditioning the boxthorn fruits by alcoholic solution, extracting the boxthorn fruits after preconditioning by distilled water, then treating the extract using polyamide, DEAE-cellulose(OH-) and an SephadexG-25 exclusion chromatographic column. The lyceum bararum polysaacharides fat-reducing product is made of lyceum bararum polysaacharides as a functional component and its corresponding findings according to traditional technique. In the invention, using water as the extract to extract the lyceum bararum polysaacharides, then separating and purifying by the chromatographic stripping technique.

The invention relates to a medicament for fast preventing the malignant float grasses and the water algae and the application thereof, belonging to the pesticide formulation technical field, which is characterized in that the medicament comprises from 40% to 90% of a plant vinegar fluid, from 5% to 35% of an organic acid, and from 1% to 20% of pesticide addition agent, the plant vinegar fluid is either a bamboo vinegar fluid, a wooden vinegar fluid, and (or) grass vinegar fluid, the organic acid is one of or a mixture of more than one of a formic acid, an acetic acid, a propionic acid, a 2-methyl propionic acid, an ethyl acetic acid, a 4-hydroxy ethyl acetic acid, a pentanoic acid, a benzoic acid, a 2,6-hydroxy benzoic acid, a 3-hydroxy-4-methoxy benzoic acid or a 3-methoxy-4-hydroxy benzoic acid. The medicament has the advantages of fast destroying the chlorophyll, stopping the plant to do the photosynthesis, commonly killing the water algae in a half hour and the float grass in three hours by spraying, having low production cost, strong killing capability, wide adaptable temperature range and pH value range. The active component of the invention has the advantages of being the natural-occurring substance, no corrosion, nonirritant, safe use, and reliability, easy biodegradation, and no secondary pollution.

The invention relates to a beverage, in particular to a fish collagen composite fruit flavored beverage. The fish collagen composite fruit flavored beverage comprises, in parts by mass, 100 parts of purified water, 4 to 30 parts of fish collagen powder, 3 to 24 parts of berry powder, 2 to 10 parts of pomegranate fruit powder, 1 to 8 parts of pear cactus powder, 0.1 to 1 part of oligochitosan, 0.01 to 0.32 part of epigallocatechin gallate, 0.1 to 30 parts of functional sweeteners, and 0.1 to 1 part of an acidity agent. The fish collagen composite fruit flavored beverage disclosed by the invention is taken as a health drink which combines a variety of natural substances, and is scientific in formula, balanced in nutrition, fresh in fruity taste, and beneficial to firming and moisturizing skin, enhancing elasticity and keeping female reproductive health. The invention further provides a preparation method of the fish collagen composite fruit flavored beverage.

The invention provides a tissue sealant glue composition, a tissue sealant glue, a preparation method and application thereof. The tissue sealant glue composition comprises a first component and a second component, wherein the first component includes: an amino-containing natural substance and/or a first modified product with the amino-containing natural substance modified by mercapto, and the amino-containing natural substance and the first modified product respectively have more than 10 active groups independently, wherein the active groups are amino and mercapto; and the second component includes: a second modified product with sodium alginate and/or carboxymethyl cellulose modified by more than 10 N-succinimido. The tissue sealant glue has high rupture resistance and low swelling rate, also has good adhesiveness, can rapidly close tissue wound surfaces, effectively plays the role of tissue sealing, prevents tissue fluid, blood or cerebrospinal fluid from leaking, alleviates the suffering of patients, and avoids more risks.

A method for producing biodegradable plastic from natural materials containing polysaccharides and oligosaccharides by treating the polysaccharide-containing or oligosaccharide-containing materials with a basic aqueous solution, subsequently treating the mixture with a modifying material to create an anionic product, and then contacting the anionic product with proteins to produce the biodegradable plastic material. The process provides relatively inexpensive methods for preparing biodegradable plastics that are useful for manufacturing various articles and also to provide an environmental solution that will reduce the amount of natural wastes that could be practically utilized for the benefit of mankind.