74results about How to "Active ingredient reduction" patented technology

The present invention belongs to the field of automobile tail gas purifying technology, and is especially glass ceramic coating on metal or alloy carrier of automobile tail gas purifying treater and its preparation process. The oxides of the glass coating include silica in 25-65 wt% and boron oxide in 5.0-27 wt%, except the mixture of other 3-9 oxides selected from 17 kinds of oxides, including sodium oxide, potassium oxide, lithium oxide, aluminum oxide, calcium oxide, etc. The glass coating on the metal carrier can raise the mechanical strength and reaction activity of the catalyst effectively, and this results in saving in active component and lowered cost.

The invention relates to a supercritical CO2 variable-temperature variable-pressure extraction method of lucid ganoderma spore oil. The method comprises the steps that: 1, lucid ganoderma spores are subjected to wall breaking, such that lucid ganoderma spore powder is obtained; 2, the wall-broken lucid ganoderma spore powder is prepared into particles with a dry-pressing method, such that particles with a size of 20-60 meshes are obtained; 3, the spore powder particles are placed into a supercritical CO2 extraction kettle with a three-stage separation structure; an ethanol water solution with a mass percentage of 20-95% is adopted as carrying agent, wherein 20-300ml of the 20-95% ethanol water solution is placed with each kilogram of material in the extraction kettle; and supercritical extraction is carried out, wherein an extraction pressure is 20-50MPa. The extraction process is a multi-stage extraction process, wherein extraction is carried out for 1-4h under a temperature of 30-40 DEG C, and extraction is carried out for 1-4h under a temperature of 40-60 DEG C. With the method, various effective components in lucid ganoderma spores can be more effectively extracted, such that the possibility for the lucid ganoderma spore active components to be broken is effectively reduced. The quality of the extraction product is improved, and the requirement of people is satisfied.

The invention discloses equipment for producing jasmine hydrolat through low temperature distillation. The equipment comprises a heating vessel (1), a material loading tank (2), a condenser (3), a liquid collecting tank (4) and a vacuum pump (5), which are connected by pipes in sequence, wherein the heating vessel (1) comprises a heating pipe (6), an emptying and water-adding port (7) and a temperature sensor (8); the material loading tank (2) comprises a feed port (9), a vacuum gauge (10), a temperature sensor (11) and a sieve plate (12). The method for producing jasmine hydrolat provided by the invention uses a low temperature distillation mode; in the entire production process, the temperature of steam is stabilized at 58-60 DEG C; water steam can effectively take away aroma emitted from jasmine flowers and cannot destroy aromatic components in the jasmine flowers; in the entire process, aroma released by the metabolism of fresh jasmine flowers is prepared into jasmine hydrolat through a physical process; the obtained jasmine hydrolat is rich in aroma, is a pure natural substance, and has a high application value.

The invention discloses a production method of fruit seed traditional Chinese medicines. Nutrients are applied in the growth process of the traditional Chinese medicines, and are mainly composed of 30-70wt% of nucleotide salt and deoxynucleotide salt, and 30-70wt% of trace elements, and do not include glucose or/and amino acids. An application method of the nutrients is characterized in that the nutrients are dissolved in water to obtain a solution, and the solution is sprayed. The production method has the advantages of simplicity, product and quality improvement, resistance and uniformity enhancement, reduction of the content of harmful substances, cost saving, yield increase and synergistic effect. Harvested fruit seed traditional Chinese medicines having a uniform size account for 80-90% of the total amount of the harvested fruit seed traditional Chinese medicines, the output of the production method is 20-40% higher than the output of traditional production methods, and the content of main components in the fruit seed traditional Chinese medicines obtained in the invention is 20-50% higher than the content of main components in the fruit seed traditional Chinese medicines produced through the traditional methods. The harvested fruit seed traditional Chinese medicines can be processed to prepare high-quality decoction pieces, and the extraction yield of effective components from the fruit seed traditional Chinese medicines obtained in the invention is 15-49% higher than the extraction yield of effective components from the fruit seed traditional Chinese medicines produced through the traditional methods. The production method in the invention has same, even better effects than a production method with the patent number of 201010514241.X and the publication number of CN102180721B.

The invention discloses a production method of a rhizomatic traditional Chinese medicinal material. The method comprises the step that a nutrient is applied in a growth process of the rhizomatic traditional Chinese medicinal material, wherein the nutrient mainly comprises the following ingredients by weight percentage: 30-70% of nucleotide salt and 30-70% of medium trace element, and does not comprise glucose or/and amino acid. An application method of the nutrient comprises the steps of dissolving with water and then spraying. The nutrient further comprises a filler which is one or more out of starch, dextrin, cellulose, povidone, magnesium stearate, calcium sulfate and magnesium sulfate. The harvested traditional Chinese medicinal material is uniform in size; a yield of the traditional Chinese medicinal material is 20-80% higher than that produced by the traditional method; the content of the main ingredients is 10-50% higher than that produced by the traditional method; and a yield of preparing the harvested traditional Chinese medicinal material into a high-quality herbal piece for decoction or extracting the active ingredients is 15-49% higher than that produced by the traditional method. Although active ingredients in a composition are reduced, the effect of the nutrient can still reach and even exceed that of an invention patent with the publication number of CN102079671B and the patent number of 201010514219.5, and the nutrient is economical, environment-friendly and strong in pertinence, increases the yield and income, improves an effect and resistance and has a good effect of improving quality.

The invention provides waterborne polyurethane paint and a method for preparing the same. The waterborne polyurethane paint comprises components A and components B according to a mass ratio of 5:1. The components A comprise polyurethane, waterborne acrylic resin, waterborne dispersing agents, waterborne defoaming agents, surfactants, deionized water, solubilizers, anti-flash rusting agents HZJ-601-4, pigment and fillers; the components B comprise waterborne polyurethane curing agents, deionized water and waterborne defoaming agents. The waterborne polyurethane paint and the method have the advantages that the waterborne polyurethane paint is excellent in performance for various base materials, and the performance in the aspects of the abrasion resistance, the acid resistance, the alkali resistance, the water resistance, the oil resistance, the heat resistance and the like of the waterborne polyurethane paint is far superior to the performance of like products; organic solvents are omitted, accordingly, environments can be protected, and the waterborne polyurethane paint is harmless to human bodies.

The invention discloses a Chinese traditional medicine preparation for treating coughs. The Chinese traditional medicine preparation is prepared from the seven kinds of Chinese traditional medicine of coastal glehnia root, radix ophiopogonis, rhizoma polygonati odorati, radix trichosanthis, folium mori, semen lablab album, radix glycyrrhizae. A preparation method of the Chinese traditional medicine preparation comprises the following steps: the seven kinds of Chinese traditional medicine are added with water and decocted in the water, or is subjected to heating reflux through an aqueous solution containing alcohol, so as to extract liquid extract; the liquid extract is collected, filtered and subjected to vacuum concentration; the concentrated liquid extract is treated with a macroporous absorbent resin column and eluted with water or an aqueous solution containing alcohol; the eluent is collected and concentrated; auxiliary materials are added to the concentrated eluent, so as to make the concentrated eluent into a dosage form suitable for clinical medication. According to the preparation method of the Chinese traditional medicine preparation, the active components of adenophora and radix ophiopogonis soup are concentrated, and the inactive components of the adenophora and radix ophiopogonis soup are reduced; the improvement on the curative effect of the Chinese traditional medicine preparation is facilitated; side effects and dose of the Chinese traditional medicine preparation are reduced; the medicine taking compliance of patients is improved. The invention further provides a novel Chinese patent drug for treating lung yin deficiency-type dry coughs. The Chinese traditional medicine preparation and the preparation method thereof are of great significance for meeting the demand of clinical medication.

The invention discloses a preparation method and application of nutrients of fruit and seed medicinal plants. The nutrients mainly comprise a nucleotide salt, a deoxyribonucleotide salt and microelements, wherein the components of the nutrients do not contain glucose or/and amino acids. The preparation comprises the steps of preparing nucleic acid from a by-product mycelium of a fermentation factory, or directly taking commercially available nucleic acid; hydrolyzing with nucleic acid to prepare the nucleotide salt and the deoxyribonucleotide salt, or directly taking various finished products, namely the nucleotide salt and the deoxyribonucleotide salt, mixing with the microelements and a filler, and then crushing so that the obtained product is used as a fertilizer or a plant growth regulator. The preparation method has the advantages that the preparation method is lower in production cost, less in dosage, simpler to process, wider in use, and long in preservation validity of the product.

The invention discloses the application of activated notoginsenoside rich in rare ginsenoside in preparation of oral care products. The activated notoginsenoside rich in rare ginsenoside serves as anti-inflammatory, analgesic, anti-swelling and hemostatic components added into the oral care products such as toothpaste, mouthwash and toothpowder. According to the activated notoginsenoside rich in rare ginsenoside, the notoginsenoside is converted into rare ginsenoside through the biotechnology, and the activated notoginsenoside rich in rare ginsenoside can serve as anti-inflammatory, analgesic,anti-swelling and hemostatic components added into the oral care products. The oral care products can quickly alleviate gingival swelling, reduce gingival bleeding, reduce halitosis, help repair mucosal damage, promote periodontal health, better avoid different effects caused by individual metabolic differences, and the standardization of product functions is achieved.

The present invention relates to an application of polydatin in preparation of a drug for treating and preventing intrauterine adhesions. The polydatin is an extract obtained by alcohol extraction from dried rhizomes and roots of reynoutria japonica belonging to polygonaceae plants, and various dosage forms of the drug for treating and preventing the intrauterine adhesion at least contain the polydatin. The polydatin is used as an active ingredient, has good anti-inflammatory and anti-fibrotic effects, is remarkable in effects, clear in mechanism of action and clear in target, and meets requirements for development of pharmaceutical preparations.

The invention provides a water-based polyurethane paint and a preparation method thereof. The water-based polyurethane paint is composed of a component A and a component B in a mass ratio of 5:1. The component A is composed of polyurethane, a water-based acrylic resin, a water-based dispersing agent, a water-based defoaming agent, a surfactant, deionized water, a cosolvent, a flash-rust inhibitor HZJ-601-4, a pigment and a filler. The component B is composed of a water-based polyurethane curing agent, deionized water and a water-based defoaming agent. The water-based polyurethane paint has favorable properties for various substrates, and has much higher wear resistance, acid resistance, alkali resistance, water resistance, oil resistance, heat resistance and the like than like products. The water-based polyurethane paint does not need any organic solvent, thereby protecting the environment and being harmless to the human body.

The invention discloses an ecological cultivation method of herba houttuyniae. The ecological cultivation method comprises the following steps: selecting a land block, planting, performing field management and harvesting. According to the ecological cultivation method disclosed by the invention, kelp which is rich in resources in China is adopted as a fertilizer for cultivating herba houttuyniae; the kelp is used as the fertilizer, but the fishy smell of the kelp can not affect the taste of herba houttuyniae, so that the use application of the kelp is developed; compared with the prior art, the using amount of the fertilizer is reduced in the cultivation process by using the method; simultaneously, the process steps are simple, and the labor amount is reduced.

The invention discloses an enteric drug film coating premixture which comprises the following components in parts by mass: 40-60 parts of algin, 20-40 parts of talcum powder, 20-30 parts of triethyl citrate and 5-10 parts of 99 wt% ethanol. The invention also discloses a method for preparing the premixture, which comprises the following steps: (1) mixing and stirring the raw materials; (2) drying the mixture, and sending the acceptable mixture to the next step when the water content in the mixture is less than or equal to 8 wt%; and (3) grinding the dried mixture in the step (2) until the mixture can pass through a 50-mesh sieve, screening, and uniformly mixing for 60 minutes to obtain the premixture. By replacing the original high molecular synthetic material with the pure plant extracted material, the edible safety of the drug coating is obviously enhanced.

The invention discloses a preparation method of a nutrient for promoting the growth of flower-type traditional Chinese medicinal materials. The nutrient comprises 30-70 percentage by weight of nucleotide salts, 30-70 percentage by weight of medium and trace elements, starch serving as a filling agent and the like and does not comprise glucose or/and amino acid, wherein the nucleotide salts refer to potassium or sodium salts of four types of 5'-mixed nucleotides comprising 5'-adenylate dipotassium or sodium, 5'-guanylic acid dipotassium or sodium, 5'-cytidine monophosphate dipotassium or sodium and 5'-uridylic acid dipotassium or sodium which are obtained after alkaline hydrolysis of ribonucleic acids, and the medium and trace elements refer to Mn, B and Fe, and specifically relate to manganese sulfate, borax and ferrous sulfate. The preparation method of the nutrient comprises the following steps: mixing the nucleotide salts and the medium and trace elements, crushing, and sieving by using a 50-200 mesh sieve. The effect of the nutrient can reach even exceed the effect of the invention patent with the notification number of CN102079666B, ZL201010514231.6. The preparation method is economical and simple.

Various traditional Chinese medicine components are adopted, and active components related to the medicine effect are found to be recognized difficulties in the field due to the characteristics of thesynergistic effect. The invention provides a method for screening active component groups in different processed products of curcuma wenyujin by using a bivariate correlation analysis method. The method comprises the following steps: measuring the change rule of blood entering components and drug effect indexes of different processed products of curcuma wenyujin along with time, and carrying outbivariate correlation analysis on component change and drug effect index change. The method can be used for obtaining three decoction pieces of rhizoma wenyujin longae, curcuma zedoary and vinegar-processed curcuma zedoary as well as active ingredients related to the efficacy of promoting blood circulation to remove blood stasis; although the curcuma zedoary has more blood-entering components in the three decoction pieces, the correlation with the drug effect is poorer than that of the raw curcuma zedoary and the vinegar curcuma zedoary, and the quantity of the blood-entering components in thevinegar curcuma zedoary is reduced, but the blood-entering components in the vinegar curcuma zedoary show extremely remarkable correlation with the drug effect index. According to the method providedby the invention, the relevance and similarities and differences between the blood-entering components of the three decoction pieces and the blood-activating and stasis-removing drug effects are defined, and a detailed material basis is provided for the research on the effect-taking and processing mechanism of traditional Chinese medicines, clinical practice guidance and the development of traditional Chinese medicine products.

The invention discloses a nutrient for promoting the growth of root-stock Chinese herbal medicines. The nutrient mainly includes the following components in percentage by weight: 30 to 70 percent of nucleotide salt and 30 to 70 percent of medium trace elements. The nutrient components do not include glucose and/or amino acid. The nutrient further includes one or more of the following fillers: starch, dextrin, cellulose, povidone, magnesium stearate, calcium sulfate or magnesium sulfate. Magnesium stearate and magnesium sulfate in the medium trace elements are the same as the magnesium stearate and magnesium sulfate in the fillers. The invention has the advantages of lower production cost, less consumption, simpler processing and longer validity for product preservation; although active ingredients in the compound are reduced, the effects still meet and even surpass the effects of the invention patent with the Notice of Authorization No. CN102079671B and the Patent No. 201010514219.5; the nutrient is economical, environment-friendly (being non-toxic, innocuous, residue-free, and without any adverse side effects) and highly pertinent, can increase production, yields and effects, improves resistance, and is remarkable in quality improvement effect.

The invention discloses a compound type water body bactericide. The compound type water body bactericide is prepared from the following components in parts by weight: a sodium chlorite water solution of which the concentration is 31 percent, sodium borate of which the concentration is 1 percent, hydrogen peroxide of which the concentration is 2 percent, a stabilizing agent, a complexing agent, a pH (Potential of Hydrogen) buffering agent and distilled water. The compound type water body bactericide disclosed by the invention has good killing effect on heterotrophic bacteria in circulating water and Escherichia coli in treated reclaimed water, the killing speed is fast, the killing ability is strong, and the total number of saprophytic bacteria in industrial circulating water can be controlled to be smaller than 1 *10<5>; meanwhile, products are more stable and shelf-stable, and the validity period can be up to three years; the technology is simple, and the use is convenient; compared with bactericides in the same kind, the cost is lower, and through check computation, the cost can be reduced to about 20 percent.

The invention discloses a trichosanthes kirilowii maxim and Chinese trichosanthes root production method and belongs to the field of traditional Chinese medicine production. Nutrients are sprayed for three times each year after the year when planting is carried out, wherein a, 2g of nucleotide sylvite and deoxynucleotide sylvite and 2g of microelements are taken; b, 7g of nucleotide sylvite and deoxynucleotide sylvite and 5g of microelements are taken; c, 5g of nucleotide sylvite and deoxynucleotide sylvite and 4g of microelements are taken. The materials are smashed, screened and evenly mixed, wherein the weight ratio of the microelements including Mn, B, Fe, Zn, Cu and Mo is 5:3:3:3:2:1, the nucleotide sylvite includes four kinds of 5'-dipotassium mixed with nucleotide, and the deoxynucleotide sylvite includes five kinds of 5'-dipotassium mixed with deoxynucleotide. When veins grow to 30 cm or so, the nutrient a is mixed with 20 liters of water and sprayed for the first time. In the early flowering stage of plants, the nutrient b is mixed with 30 liters of water and sprayed for the second time. In the full-bloom stage, the nutrient c is mixed with 40 liters of water and sprayed. The yield of trichosanthes kirilowii maxim is increased by 20%-30%, and the yield of Chinese trichosanthes roots is increased by over 30%. Cost is reduced.

The invention discloses a high-sulfur-resistance metal sulfate denitration catalyst and a preparation method thereof, and belongs to the field of thermocatalytic material preparation and atmosphere control. According to the method, 1-20wt% of metal sulfate is anchored on a carrier by a rotary evaporation impregnation method, so that the metal sulfate is uniformly distributed on the carrier, and then drying and high-temperature calcination are performed to obtain the catalyst. The catalyst disclosed by the invention has the advantages of excellent SCR activity, super-strong sulfur resistance, relatively good durability and cycling stability, simplicity and convenience in preparation, easiness in obtaining and the like. The catalyst can be used for catalytic treatment of nitrogen oxides in tail gas generated by various stationary pollution sources such as coal-fired power plants, biomass power plants and waste incineration boilers.