82results about How to "High active substance content" patented technology

The invention relates to a preparation method of a water-soluble polymer dispersion. The water-soluble monomer is dispersed in a solution polymerization system containing a dispersant, an initiator and a metal ion scavenger to perform polymerization and obtain the water-soluble polymer dispersion, wherein the dispersant is a composite dispersant system and contains at least one kind of water-insoluble inorganic macroparticles and at least one water-soluble polymer dispersant. The invention utilizes the composite dispersant system in which the water-insoluble inorganic macroparticles are matched with the polymer dispersant to form dispersion coating mechanism so as to reduce the concentration of high molecular polymer in continuous phase and ensure that the rolling friction and rigid impact are mainly adopted between the polymer molecule chain and the macroparticles. Therefore, the viscosity of the dispersion is effectively reduced while the molecular weight of polyacrylamide polymer in the dispersion is not reduced, and the water-soluble polymer dispersion with high concentration, good solubility, uniform dispersion, high efficiency and full water-solubility can be prepared.

The invention discloses a liquid thickening agent system including an organic solvent, a plant gum thickener, an organic thickener, an emulsifier and water. According to the thickening agent system disclosed by the invention, the thickening agent system is easy to prepare and has a certain salt resistance; the thickening agent system is fast to swell when used for being mixed with water to prepare a fracturing fluid, the requirement on preparing water is low, and even if sea water (containing salt) is used, the swelling effect of the thickening agent is also not affected.

The invention discloses a preparation method for directly generating a hydroxyapatite-containing biological ceramic membrane on the surface of titanium, and aims to solve the practical problems that the prior art is complex in process, time-consuming, low in electrolyte utilization ratio, poor in membrane forming efficiency and the like. The preparation method adopts a basic method of micro-arc oxidation, and is characterized in that during the preparation of electrolyte, low-solubility calcium dihydrogen phosphate is used for providing phosphate anions and citric acid is used as a complexing agent. Compared with the prior art, although the solubility of the calcium dihydrogen phosphate used in the preparation method is low, the solubility of the calcium dihydrogen phosphate is improved after the calcium dihydrogen phosphate is complexed with the citric acid, calcium ions and phosphate anions are provided at the same time, the utilization ratio of the electrolyte is high, the reaction speed is high, the membrane forming efficiency is high, the preparation method is simple and easy to operate and low in cost, the hydroxyapatite-containing biological ceramic membrane prepared by the preparation method is stable in structure, uniform in distribution and high in effective matter content, and has a wide prospect in the fields of hard tissue implants, tooth planting and the like.

The medicine composition for treating acute and chronic bronchitis is prepared with Chinese ephedra, licorice, almond, pinellia tuber, skullcap root and other eight kinds of Chinese medicinal materials, and through certain preparation process. The medicine composition has high effective component content, small dosage, and ephedrine selected as quality index component to make the medicine composition safe, effective, stable and controllable. The present invention provides one new clinically selected material.

The invention discloses an industrial aluminum ash recycling method, and belongs to the field of harmless treatment and recycling of hazardous waste. By adoption of the industrial aluminum ash recycling method, the problem that when an existing technique is used for resourceful treatment of aluminum ash, the procedures are complex, energy consumption is high, environmental pollution is caused, andprepared raw materials are poor in quality, high in impurity content and instable in performance are solved. The industrial aluminum ash recycling method comprises the steps that aluminum ash, a compound and an auxiliary are mixed in proportion and ground into powder with the granularity of 50-325 meshes; the ground mixed powder is activated for 1-24 hours at the temperature of 500-2500 DEG C; and then the activated powder is washed and dried according to the solid-to-liquid ratio of 1:1-10, and thus an aluminum renewable industrial raw material which is stable in performance, high in effective substance content, low in impurity content and good in economic benefit is prepared. According to the industrial aluminum ash recycling method, operation is easy, pollution is avoided, and the utilization rate of elements in aluminum ash is high; and the prepared industrial raw material is wide in application range and can be applied to the industries of refractory materials, ceramic materials,grinding materials, thermal insulation materials and coarse industrial aluminum oxide.

The invention discloses a quick cultivation method for rhizoma bletillae tissue culture seedlings. The method comprises the following steps: selecting intact non-cracked rhizoma bletillae capsules and disinfecting the capsules by 75% alcohol for 30 seconds; then soaking and disinfecting the capsules by using 0.2% mercury bichloride for 10 minutes; washing 6 times by sterile water; fully and thoroughly washing, airing and uniformly spreading on a culture medium to cultivate; and when the seeds germinate to obtain seedlings which are about 2cm long, inoculating 3-4 seedlings as a cluster to a strong sprout culture medium to be cultured. Compared with the conventional tissue culture seedlings obtained by sterile germination of rhizoma bletillae seeds, the method just needs subculture once, so that the time consumed is short and at least three months are saved.

The invention relates to the technical field of natural skin care products, especially to a preparation method and application of an aquilaria wood hydrolat. The preparation method comprises the following steps: crushing aquilaria wood so as to obtain aquilaria wood powder; adding deionized water accounting for 5 to 10 times of the mass of the aquilaria wood powder, carrying out stirring so as to obtain a suspension, adding a cosolvent accounting for 0.1 to 0.3% of the suspension, carrying out a flavor component mechanical dissolving experiment in virtue of a flash extractor and subjecting the suspension to centrifugation so as to obtain a supernatant; and allowing the supernatant to pass through a multilayer cross-flow filler rotary flavor improving apparatus, adjusting feeding temperature, internal temperature of a distillation column, primary condensation inlet temperature and secondary condensation inlet temperature and collecting secondary liquid condensate which is the aquilaria wood hydrolat. The aquilaria wood hydrolat prepared in the invention has pure and rich fragrance, high content of effective substances, a stable and transparent state and a good skin care effect and is not prone to precipitation of sediments.

The invention provides a preparation method of Xuanmai Ganjie granules. The method comprises the following steps: decocting and concentrating radix scrophulariae, radix ophiopogonis, liquorice and platycodon grandiflorus; and performing refluxing treatment on the concentrate for 2.5-3.5 hours while keeping the refluxing temperature at 55-65 DEG C to finally obtain granules. In the finished product of Xuanmai Ganjie granules prepared in the invention, the contents of active ingredients, namely harpagoside and glycyrrhizic acid, are remarkably increased, and the treatment effect of the medicine is correspondingly enhanced, which is a great beneficial technical progress; and on the premise of neither increasing production equipment nor changing production flow, low cost and high yield are realized, and tremendous economic and social benefits are created by the most economical way.

The invention provides an anti-collapse agent of zwitterionic emulsified asphalt for drilling fluid. The anti-collapse agent comprises the following raw material components in percentage by weight: 20.0-35.0% of industrial additive oil, 15.0-30.0% of asphalt, 7.0-18.0% of sulfonated asphalt, 0.4-0.8% of dodecyldimethylsulfopropyl betaine, 1.0-2.0% of organic stabilizer, 8.0-15.0% of aviation kerosene and 5.0-42.0% of water. According to the invention, an emulsifying agent is reselected, the organic stabilizer is also added, so that the anti-collapse agent has anti-collapse performance and relatively high storage stability and is capable of avoiding the layering phenomenon; the anti-collapse agent can be used for obtaining high-quality products by adding relatively few raw materials and has relatively strong anti-frost property; the quality of the products can be regulated within a certain range, and the anti-collapse agent has a wide market popularization value.

The invention provides a processing method of herbal pieces of desertliving cistanche, comprising the following steps: steaming a desertliving cistanche raw material, slicing the desertliving cistanche raw material to obtain flaky desertliving cistanche; and 2, drying the flaky desertliving cistanche, enabling the dried flaky desertliving cistanche to absorb a concentrated solution, and then baking the flaky desertliving cistanche which absorbs the concentrated solution to obtain the herbal pieces of desertliving cistanche, wherein the concentrated solution is prepared by decocting raw materials for processing with water and concentrating the decoction, and the raw materials for processing comprise wolfberry fruit, cassia seeds, polygonatum and liquorice. The processing method provided by the invention realizes the effects of promoting deep biochemical reaction of abundant substances contained by the desertliving cistanche, increasing the contents of active substances in two kinds of desertliving cistanche, and releasing more functional and nutrient components.

The invention relates to a method for preparing skin cleaning liquid containing tanshinone, and belongs to the technical field of traditional Chinese medicine preparation. The method comprises the following steps: uniformly mixing tanshinone powder, trimethoprim, vitamin A and vitamin E to obtain a mixture I; heating chitosan, glycerol monostearate, glycerin, propylene glycol, acetic acid, an emulsifier, preservative and water, and uniformly mixing the components to obtain a mixture II; uniformly mixing the mixture I with the mixture II to obtain the skin cleaning liquid; the skin cleaning liquid containing tanshinone provided by the invention is high in content of effective substance and is convenient to use, aluminum oxide is added to remove some impurities in the tanshinone powder, to further improve the effective substance in the extractum. The chitosan and the acetic acid can well promote the transdermal absorption of salvia miltiorrhiza so as to improve the curative effect.

The invention relates to a compound recipe kidney-strengthening tablet for enlivening the spleen and strengthening kidney in the traditional technique field. The preparing method comprises the following steps: disintegrating rhubarb horsetails into the powder; collating after immersing; collecting the collation liquid; disintegrating radix salvia miltiorrhiza, astragalus root, extractum glycyrrhizae liquidum and hirudo into the powder; extracting with alcohol reflux; filtering; merging the filtering liquid and the collation liquid; mixing uniformly; concentrating into the dense plaster; getting the extract of five tastes medicine; adding fermenting Cordyceps sinensis bacterial powder, crystalline cellulose, sodium carboxymethylstarch, starch and dolomol; mixing uniformly; getting the product by pelleting. The invention can reduce BUN and SCr level, which improves plasma protein content, improves the nutrient state, accelerates the renovation and the reactivation of nephric tubule epithelial cell, corrects the metabolic disorder of amino acid, protein and lipid, adjusts the cell immunity, improves the immunity, protects and recovers the kidney function, and prevents secondary infection.

The invention discloses water-soluble solid polyacrylamide. The water-soluble solid polyacrylamide is formed by chain polymerization and copolymerization of at least four kinds of monomers comprisingnonionic monomers A, nonionic monomers B, cationic monomers and anionic monomers. The invention can solve the problems of low molecular weight, low content of effective substances, poor storage stability, short guarantee period and the like in an aqueous-solution-type amphoteric polyacrylamide product. Products with higher molecular weights can be obtained, and the water-soluble solid polyacrylamide has the advantages of high content of effective substances and low transport cost, is not easily hydrolyzed, and does not easily get mildew. The invention also discloses an application of the water-soluble solid polypropylene in the enhancement and/or modification of natural fiber materials or semi-synthetic fiber materials, the improvement of drainability is promoted, and the increase of strength is facilitated.

The invention relates to the field of a drug, and provides a preparation method of a Korean drug extract for preventing and treating diabetic nephropathy. The method comprises the following steps: ethanol extraction, refining by an adsorption clarification method and purifying with a macroporous resin column. Compared with the prior art, by limiting the elution condition, the effective substance content proportion in the Korean drug extract is adjusted, the flavonoid substance content such as monarch drug component Puerarin is obviously increased, and the treatment effect of the Korean drug extract is increased. The invention provides the Korean drug extract obtained by the above preparation method, and the mass ratio of general flavone, total polysaccharide and total saponin in the Koreandrug extract is 5-15:1-3:1-4. The active ingredient ratio in the Korean drug extract is reasonable, and the blood sugar reduction and kidney protection effects are obvious. The Korean drug tablets containing the Korean drug extract has the advantages of small administration amount and convenient carrying. The Korean drug extract or the Korean drug tablets can be used as the drug for preventing and treating diabetic nephropathy.

The invention discloses a buccal tablet with composite vitamin C sodium and a preparation method thereof. The buccal tablet comprises the following components in parts by weight: 500-1500 parts of fresh watermelon, 100-300 parts of vitamin C sodium, 150-250 parts of isomaltulose, 100-250 parts of Arabic gum, 40-150 parts of honey and 0.5-2 parts of magnesium stearate. The buccal tablet disclosed by the invention has the beneficial effects that the original juice and the original flavor of the watermelon are retained, the function of the vitamin C sodium is enhanced, so that the buccal tablet is a good vitamin supplement and a health product; and the buccal tablet is unique in production process, good in product forming, simple in process and easy in process operation and is applicable to industrial production.

The invention discloses a convenient method for directly culturing iris seed as root seedlings, and relates to the field of the plant tissue culture and seed dormancy breaking. The method comprises the following steps: taking mature seeds of the iris as objects, breaking the seed dormancy by using a chemical measure, and directly forming seedlings and rooting through a culture medium. The breedingprocess is greatly shortened through the above way, and the cost is reduced. The most proper improved culture medium is screened so that the culture medium meets a breeding target. By adopting the seed to perform tissue-culture, the obtained seedling is low in pollution rate and high in differentiation rate; the genetic shape is stable, and the effective substance content is high; the operation is simpler and easy to operate in comparison with the root stock, anther and like explants.

The invention relates to a sargassum fusiforme tabletted candy and a preparation method thereof. The tabletted candy comprises the following components in parts by weight: 20-40 parts of a sargassum fusiforme extract, 25-45 parts of an agaric lotus leaf extract, 10-15 parts of microcrystalline cellulose, 15-25 parts of maltodextrin, 1-3 parts of magnesium stearate and 1-3 parts of a coating agent.The method has the beneficial effects that (1) the sargassum fusiforme is subjected to deodorization and arsenic removal treatment, so that the flavor is improved, and the food safety is improved; (2) the sargassum fusiforme extraction efficiency is high, the effective substance content of the extract is high, and the blood fat reducing effect is remarkable; and (3) a formula is reasonable in design, and the sargassum fusiforme extract and the agaric lotus leaf extract are proportioned, so that the tabletted candy has a remarkable blood fat reducing effect and is suitable for people with hyperlipidemia risk; (4) the selected dosage form is beneficial to retention of functional substances, the product is convenient to carry and eat, and is an effective utilization way for sargassum fusiforme; and (5) the preparation method is simple and clear and has practical operability.

The present invention discloses a fabric darkening agent and a preparation method thereof, and applications of the fabric darkening agent in polyester fabric darkening, wherein the fabric darkening agent is prepared from the following raw materials by weight: 50-150 parts of a silica dispersion, 50-300 parts of water, and 0.075-13.5 parts of polyethylene glycol, wherein the solid content of the silica in the silica dispersion is 20-40 wt%. The fast preparation method of the fabric darkening agent comprises: diluting the silica dispersion with the water, then adding the polyethylene glycol (PEG), and uniformly mixing to obtain the fabric darkening agent. According to the present invention, the silica particle dispersion and a suitable amount of the polyethylene glycol (PEG) are blended to prepare the fabric darkening agent, and the preparation method is simple and rapid, and is easy to perform; and the polyester fabric is finished through the simple impregnation process and then baking is performed, such that the fabric darkening effect is obvious and the durability is provided.