193results about How to "Active ingredients are stable" patented technology

The invention relates to a method for extracting anthocyanin from plant berries and particularly relates to a preparation method of acanthopanax sessiliflorus berry anthocyanin with antioxidant activity. The preparation method comprises the following steps of (1) selecting acanthopanax sessiliflorus berries as raw materials; (2) extracting the acanthopanax sessiliflorus berry anthocyanin by using an enzyme freezing and thawing method: mixing the frozen raw materials and an extracting solution, unfreezing and breaking the frozen raw materials, and carrying out enzymolysis; (3) carrying out ultrasonic-microwave synergistic extraction on the acanthopanax sessiliflorus berry anthocyanin: carrying out ultrasonic-microwave synergistic extraction on enzymatic hydrolysate, and centrifuging to obtain a crude extracting solution; (4) purifying the crude extruding solution of the anthocyanin: absorbing the crude extruding solution by using macroporous resin, collecting an eluant, and carrying out vacuum concentration; (5) freezing and drying in vacuum; and (6) smashing the anthocyanin, and then, packaging the anthocyanin. The preparation method has the advantages of high extracting efficiency, short time, low energy consumption, small reagent dosage, stable properties of effective components and the like; and meanwhile, a vacuum freeze drying technology is adopted, so that a product has better biological activity, color, luster and solubility and the preparation method is suitable for industrial production.

The invention discloses a raticide, containing0.1-20 percent of rat-poison active ingredients extracted from plants, 0.1-30 percent of microcapsule embedding medium, 0.1-30 percent of odor sequestering agent, 18.7-98.6 percent of food-taking attractant, 0.1-0.3 percent of conserving agent and 1 percent of food color. The raticide is the mixture of one or more active ingredients extracted from poison hemlock, stramonium, honeylocust, Arisaema, raw pinellia ternate and scopine. The odor sequestering agent is soyabean protein or zein which is used to sequester the malodor of the extracts of the plant coating the microcapsule. Because the active gradients of the raticide are plant extracts, the raticide can decompose completely in the environment, as a result, environment pollution is avoided; besides, the plant extracts are made into microcapsules, thereby, the defect of oxygenolysis is avoided, and the effective period is extended; the raticide oriented in plants is not acute raticide, therefore, a rat which takes the raticide does not show the symptom of being poisoned, and alertness and food refusal of other rats do not occur; the raticide can be used to protect and kill rats in organic ecological agricultural zones, hotels, houses, etc..

The invention discloses a preparation method for a pecan shell smoke solution with high antibacterial and antioxidant activity, and belongs to the technical field of aquatic product processing. The preparation method comprises the following steps: using pecan shells as raw materials, adding the pecan shells and sucrose into a dry distillation device in proportion, performing dry distillation decomposition and smoke cooling to obtain a crude smoke solution, refining the crude smoke solution with ethyl acetate, and removing carcinogens with a macroporous resin to obtain the pecan shell smoke solution with high antibacterial and antioxidant activity. The pecan shell smoke solution prepared according to the method contains 18.1-20.5 mg/mL of polyphenols and 9.5-10.8 mg/mL of carbonyl compounds, and has a pH value of 2.3-2.6; 3,4-benzopyrene is not detected. The pecan shell smoke solution can be applied to aquatic products in two ways, namely, atomizing and soaking, has excellent antibacterial and antioxidant effects, and enables the aquatic products to have rich smoky flavor.

The invention discloses a method for preparing pyroligneous by utilizing apricot shells and preparation of apricot shell active carbon based on the method. The method uses seeds of almonds as raw materials and prepares natural and environmental-friendly apricot shell pyroligneous as a bacteriostatic agent and the active carbon as a byproduct through the steps of breaking the shells, grinding, pyrolyzing, removing impurities, standing still, refining, and the like. The prepared pyroligneous has medicinal effects and quite wide application space in various industries such as bacteriostasis, antisepsis, deodorization, plant growth promotion, beverages, cosmetics, and the like. The active carbon as the byproduct has powerful adsorption capacity and is widely applied to the aspects of food industries, decolorization, air purification, deodorization, catalyst carriers, precious metal purification, electric conductors, and the like so as to further facilitate the life of people. The method has quite important social, environmental protection and economic benefit.

The present invention provides an iron-based catalyst and a preparation method thereof. The catalyst comprises an active ingredient, a structure additive and a catalyst carrier, the active ingredient comprises FeOOH, the structure additive includes MnO (OH) 2, the MnO (OH) 2 is added to separate and disperse the FeOOH for ultimate formation of the FeOOH with very small size. The FeOOH with smaller particle size is combined easily with S for conversion into an active phase Fe1-xS. The iron-based catalyst can be nearestly and rapidly reacted with coal, catalytic pyrolysis and hydrogenation of coal macromolecules can be promoted, and the efficiency of coal liquefaction is improved. The iron-based catalyst has better dispersion and stability, as well as higher activity of direct coal liquefaction.

The invention relates to a fresh scent type sterilizing environment-friendly air purifying agent. Nano-titanium dioxide, traditional Chinese medicine extracting liquid, tea polyphenol-containing synergistic tea tablets and other auxiliary materials are combined and compounded, the nano-titanium dioxide has strong sterilizing effect, the traditional Chinese medicine extracting liquid enhances the adsorption effect of formaldehyde and can improve the odor of the air, calm the mind and soothe the nerves, and the tea polyphenol-containing synergistic tea tablets guarantee stability of the functional component and improve the air purifying effect; the fresh scent type sterilizing environment-friendly air purifying agent does not contain toxic chemical components, does not generate toxic and harmful substances polluting the environment, is safe and environment-friendly, is long in purification time and low in cost, can effectively remove toxic and harmful gas, and has bacteriostatic, disinfection and deodorization effects; and the preparation method is simple, the stability is high and the purification efficiency is high.

A theopolyphenol injection is prepared from hydroxypropyl cyclo dextrin or sulfobutylether cyclo dextrin and theopolyphenol or theapigment through refining the theopolyphenol extract by ion exchange to obtain the raw material for injection, preparing composition for injection from the said material, the said tyclo dextrin and additive, and preparing liquid injection or powder injection.

The invention relates to a wet-type wall-breaking method for pollen, which comprises the following steps of: (1), washing, layering and filtering the pollen to remove impurities; (2) soaking the pollen in ethanol and filtering the pollen for standby; (3) adding a mixed solid material to mix the pollen, adding water of which the mass is 1 to 3 times of the total mass of the solid material to obtain an uniform mixed suspension and grinding the suspension to make a paste, wherein the mass ratio of the pollen to the mixed solid material is 1:1.0-5.0; and (4) drying the paste under reduced pressure, and obtaining a product of wall-broken pollen through crushing and screening. The mixed solid material is orally-taken cyclodextrin or a mixture of the orally-taken cyclodextrin and an edible or pharmaceutical solid accessory, wherein the mass ratio of the orally-taken cyclodextrin to the edible or pharmaceutical solid accessory is 1:0.5-4.0. The method combines the pollen wall breaking and the protection of the wall-broken pollen, eliminates the possibility for the oxidization and bacteria infection of the wall-broken pollen and achieves high pollen wall breaking efficiency. The method ensures the stability of the active ingredients of the pollen and the natural flavor of the pollen.

The invention provides compound nutrient powder suitable for tumor treatment. The main components include broccoli seed extract, yeast beta-glucan, nutrient-enriched yeast, acerola cherry powder and inulin, and the auxiliary components are selected from one of, or a plurality of, or all of the following components: whey protein powder, collagen powder, soybean protein powder, broccoli powder, asparagus powder, corn flour, yam flour, agaricus blazei powder, crystalline fructose, maltitol, stevioside and acesulfame potassium. The beneficial effects of the compound nutrient powder are as follows: a formula which combines the broccoli seed extract, the yeast beta-glucan, the nutrient-enriched yeast, the acerola cherry powder and the inulin can effectively realize the function of each component and is helpful for each component to work together so as to increase immunity and help to treat the tumors. The invention also provides a preparation method based on the compound nutrient powder suitable for tumor treatment.

The invention relates to a celery seed extract composition and a preparation method thereof. The composition contains 30-90 parts by weight of celery seed extract, 10-70 parts by weight of thinner, 0.01-1 part by weight of antioxidant, and optional suspending agent, surfactant and preservative. The invention further relates to a soft capsule preparation containing the composition or an oral liquid preparation containing the composition, and the preparation method of the composition or a preparation method of the preparation. The composition is reasonable in types of accessories and a main drug, reasonable in matching dose and convenient to administrate, and has the advantages of stability, safety, rapid response, high bioavailability, small side effects, small administration dose and the like. The preparation method has the characteristics of simple process and stable product quality, and is easy to control.

The invention belongs to the technical field of production and application of water-treating agents, and in particular relates to a slow-release type composite sterilization algicide. The slow-release type composite sterilization algicide comprises the following components in percentage by weight: 20 to 50 percent of bromine hydantoins, 20 to 40 percent of isocyanuric acid oxidants, 10 to 20 percent of stabilizer, 10 to 20 percent of bonding agent and 10 to 20 percent of water. The preparation method comprises the following steps of: dissolving the isocyanuric acid oxidants, the stabilizer and the bonding agent into water in proportion; mixing the mixture, adding the bromine hydantoins to the mixture in proportion, and mixing the mixture to obtain the composite sterilization algicide. Thecomposite sterilization algicide has obvious sterilization and algae removal effects on bacteria, algae and the like in a water system.

The invention discloses electrolytic polishing liquid of a tungsten alloy or a molybdenum alloy. The electrolytic polishing liquid is prepared by mixing sodium hydroxide, sodium carbonate, sodium molybdate and water. In addition, the invention further discloses a method for conducting electrolytic polishing on the tungsten alloy or the molybdenum alloy through the electrolytic polishing liquid. The method includes the steps that the tungsten alloy or the molybdenum alloy is placed in the electrolytic polishing liquid to be used as an anode; stainless steel is used as a cathode; the temperature of the electrolytic polishing liquid and the voltage and current density of a direct-current stabilized power supply are regulated; and electrolytic polishing is conducted on the surface of the tungsten alloy or the molybdenum alloy. The electrolytic polishing liquid is an aqueous solution of the sodium hydroxide, the sodium carbonate and the small amount of sodium molybdate, no pollution gas is generated in the process of conducting electrolytic polishing through the electrolytic polishing liquid, and therefore safety and environment protection are achieved, no insoluble electrolytic products are generated on surfaces of workpieces, the surfaces of the workpieces do not need to be cleaned, and the polishing efficiency is high.

The invention relates to a wet-process wall breaking method of lucidum spore powder, comprising the steps of (1) soaking lucidum spore powder with ethanol and filtering; (2) washing with purified water and removing impurity; (3) adding mixing solids to mix with lucidum spore powder, and adding purified water 1-5 times of the total mass of solids into even mixed liquor, and grinding into mixed liquor and (4) drying, grinding and sieving to obtain solid spore powder products, wherein the mass ratio of the mixing solids and lucidum spore powder is 0.5-6:1;, the mixing solids are peroral cyclodextrin or mixture of peroral cyclodextrin and edible solid auxiliary materials or pharmaceutical solid auxiliary materials, and the mass ratio of the mixing solids and lucidum spore powder is 0.5-2:1. In the invention, the wall-broken rate of the lucidum spore powder is high, and stable effective ingredients in the lucidum spore powder are ensured. The invention has advantages of more convenient processing, sanitation, safety, short production period, few time consumption, high production rate, convenient operation, low investment of devices, and benefit for industrialized production.

The invention provides anti-acne cream based on high-purity herbal extract, and a preparation method of the anti-acne cream. The preparation method concretely comprises the following steps: (1) cleaning natural herbaceous plants, drying the cleaned herbaceous plants in the air, then cutting the dried herbaceous plants and grinding into powder, mixing the powder of the herbaceous plants according to proportion, adding an ethanol water solution into the mixture, carrying out ultrasonic dispersion, carrying out heat reflux extraction for twice, and carrying out rotary evaporation and concentration on filtrate until the filtrate is free from alcohol taste to obtain extract of the natural herbaceous plants; (2) centrifuging the extract of the natural herbaceous plants and taking supernatant of the extract, putting the supernatant into dry macroporous resin, standing still and carrying out suction filtration; after absorption, transferring the macroporous resin into a 80-90% of ethanol water solution, standing still and carrying out suction filtration; taking out the macroporous resin, carrying out rotary evaporation on filtrate until the filtrate is free from alcohol taste to obtain purified extract of the natural herbaceous plants; (3) mixing auxiliary agents, heating mixture up to 80-90 DEG C, stirring the heated mixture until the mixture is completely dissolved, cooling to 45-50 DEG C, adding the purified extract of the natural herbaceous plants into the mixture, evenly stirring, carrying out heat preservation, and then carrying out rotary evaporation until the mixture is in a cream state to obtain the anti-acne cream based on the high-purity herbal extract.

The invention discloses a cleaning wet tissue. The cleaning wet tissue comprises a wet tissue in which a mixed solution is dissolved; the mixed solution is prepared from a moistening agent, a solubilizer, a cleaning agent, a disinfectant, a preservative, a flavoring agent and deionized water; the moistening agent is one or more of potassium sorbate, xylitol, glycerol, coconut oil and citric acid; the solubilizer is one or more of fatty amine polyoxyethylene ether, dipotassium glycyrrhizinate and sodium citrate; the cleaning agent is one or more of propylene glycol, ethylene diamine tetraacetic acid, bamboo juice and 3-methoxy-3-methyl-1-butanol; the disinfectant is one or more of carvacrol and aloe extract; the preservative is one or more of methyl parahydroxybenzoats, salicylic acid and sodium benzoate; the flavoring agent is one or more of vanillin, menthol, clove oil and cis-3-Hexenyl acetate.

The invention relates to a production method of a soluble freeze-drying film agent and a production thereof and especially relates to a film agent product, which is prepared from a formula system composed of a polymer or a polymer dispersion body in certain ratio, and furthermore, an active substance or an auxiliary material is added in certain ratio, in a freeze-drying manner. The film agent product is applied in the products of medicines, medical appliances, skin cares, foods, etc.

The invention discloses a deep defluorination agent and a preparation method thereof, and belongs to the technical field of chemical materials. According to the technical scheme, the deep defluorination agent is prepared from the following raw materials in weight fraction: 20%-30% of calcium salt, 3%-5% of acid, 10%-15% of ferric salt, 10%-15% of aluminum salt, 2%-3% of magnesium salt, 2%-3% of water glass and the balance water, wherein the ferric salt is nano ferric silicate. Meanwhile, the invention defines a preparation method of the nano iron silicate and the defluorination agent. The nano-scale iron silicate used in the invention has a large specific surface area and can be in good contact with fluorine ions, so that the removal efficiency of the product on fluorine ions in wastewater is improved; and secondly, the preparation method of the raw materials is simple and easy to operate, and industrial production is facilitated.

The invention provides a feed quality improver for eel and a preparation method of the feed quality improver. The preparation method includes the steps of 1), dehumidifying raw ore of attapulgite; 2), drying the attapulgite; 3), crushing the dried attapugite; 4), adding additives for mixing, packing and putting in storage. The feed quality improver comprises the attapulgite and the additives, the additives include alpha-starch, sodium alginate or potassium alginate, Arabic gum or agar, lignosulfonate, sodium silicoaluminate, sodium polyacrylate or guar gum and carboxymethylcellulose sodium. The feed quality improver has the advantages of adhesive property, less proneness to moisture absorption and the like, and is helpful to the molding of feed particles and improvement of the solubility of feed water; meanwhile, active components in the feed can be sterilized, and powder in the process of processing, storage and transportation is can be reduced; the feed quality improver is high in viscosity and has obvious viscous feeling after diluted with water; the hardness of the particles increases relatively after granulation.

The present invention aims at providing a secondary fermentation whole wheat chewable tablet, containing secondary fermentation whole wheat, composite vitamin, composite mineral matter, thinner, adhesive, lubricant and glidant; wherein, the content of the thinner in the preparation accounts for 10 to 30 percent, the content of the lubricant and the glidant adds up to 1 to 10 percent, preferring 1 to 5 percent accounted by the weight per cent; wherein, the thinner consists of the water-soluble thinner and the water-insoluble thinner, the weight ratio of the water-soluble thinner and the water-insoluble thinner in the thinner is from 1:1 to 5:1.

The present invention belongs to the technical field of health-care food, and discloses an alpha-linolenic acid soft capsule with a function of auxiliarily lowering blood lipids and a preparation method thereof. The soft capsule consists of contents and capsule materials. The contents comprise the following effective ingredients: alpha-linolenic acids and radix astragali extract. The capsule materials consist of the following raw materials: gelatin, glycerin and water. The refined flaxseed oil containing a high content of alpha-linolenic acids is selected, the radix astragali extract is used as a raw material, a wetting agent, an emulsifier, and a suspending agent are added, the materials are mixed evenly to form the homogenous and stable contents and capsule materials, and then pill pressing, shaping, pill washing, pill air-drying, internal packing and external packing are carried out to prepare the soft capsule with the function of auxiliarily lowering blood lipids. The capsule materials are free of any preservatives and good in safety. In addition, the production technology is advanced and simple, the soft capsules are convenient for consumption and rapid and complete in absorption. The alpha-linolenic acid soft capsule is capable of regulating blood lipids, preventing oxidation, etc., and is suitable for all types of population with high blood lipids.

The invention discloses a processing method of low-sugar candied blueberries. The processing method comprises the steps of performing cleaning, performing treatment with carbon dioxide, performing color protection, performing pulsed vacuum sugar permeability, performing drying and performing packaging. According to the processing method disclosed by the invention, a carbon dioxide treatment technique and a pulsed vacuum sugar permeability technique are adopted, so that the sugar permeability and drying cycle of blueberries can be significantly shortened, and effective components of anthocyan and the like in the blueberries can be well reserved; and the obtained blueberries are full in shape, fresh bright in color and pure in mouth feel, and requirements of consumers for diversified, novel and healthy candied blueberries can be met.

The invention discloses a preparation method of burdock distillate spirit. According to the preparation method provided by the invention, burdock is adopted as a mail raw material; a small amount of glutinous millet is added, and the materials are gelatinized; and bio-fermentation is carried out, such that the burdock distillate spirit is obtained. During the fermentation process, a burdock characteristic of high protein is sufficiently utilized. Every 100g of fresh burdock comprises 20.7g of protein. Also, a temperature is maintained at 18-20 DEG C, such that various active components such as total saponins, polysaccharides, and chlorogenic acid in burdock are stabilized, and health-care and body-strengthening effects are provided.

The invention relates to the technical field of medical treatment, in particular to application of ginsenoside CK in the preparation of external drugs and health cosmetics to treat atopic dermatitis.OVA-sensitized (ovalbumin-sensitized) atopic dermatitis mouse models are established; filaggrin gene-deficient atopic dermatitis mice are selected; the two types of mice are fed with ginsenoside CK with different concentrations. The results show that ginsenoside CK can evidently reduce the scratching frequency of the OVA- sensitized AD (atopic dermatitis) model mice and reduce epidermal and dermalthickness of the mice; the therapeutic effect of a medium concentration group and that of the high concentration group are evidently higher than that of the low concentration group and that of a dexamethasone cream group; ginsenoside CK can reduce dermatitis score and scratching frequency of Ft mice and the expression of IL-4 at skin lesions of the Ft mice, the therapeutic effect of the medium concentration group is higher than that of the low concentration group and that of the high concentration group, and dexamethasone cream cannot improve atopic dermatitis type skin lesions with skin barrier dysfunction caused by filaggrin gene deficiency. The external drugs and health cosmetics made with ginsenoside CK herein have the advantages of good therapeutic effect and good safety.

The invention discloses a production method of valerian iridoid, which comprises the following steps: (1) induction cultivation and treatment of valerian callus: the explant of the valerian is inoculated to an MS solid medium containing corresponding plant growth regulatory substances for culture, successive transfer culture is carried out once every 15 days to 30 days, and the valerian callus containing more iridoid is selected; (2) cell suspension culture: the valerian callus is transferred to the liquid medium for gradual expansion culture and the valerian cells by expansion culture are inoculated to the liquid medium in a bioreactor for large-scale valerian cell suspension culture so as to obtain valerian cells; and (3) the iridoid is obtained by the extraction and separation of the valerian cells. The production method of the valerian iridoid resolves the problem that the production of valerian iridoid is short of raw materials, has high product purity, easy-control technical process and relatively low cost.