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483 results about "Berberine hydrochloride" patented technology

Common Uses of Berberine Hydrochloride. According to one manufacturer, “Berberine HCL (Hydrochloride) Extract is a quaternary ammonium salt from the protoberberine group of isoquinoline alkaloids.”. Berberine hydrochloride supplements are used for several different purposes.

Abietyl-containing terpolymer and preparation method thereof

The invention discloses an abietyl-containing terpolymer and a preparation method thereof, the chemical name of the abietyl-containing terpolymer is maleic rosin ethylene glycol acrylate-(methyl) acrylic acid-methyl methacrylate polymer. The preparation method is as follows: taking maleic rosin ethylene glycol acrylate, (methyl) acrylic acid and methyl methacrylate polymer as raw materials, and ethyl acetate as solvent, preparing the maleic rosin ethylene glycol acrylate-(methyl) acrylic acid-methyl methacrylate polymer by using a suspension polymerization method under the action of an initiator. The polymer has -COOH radicals, can be used for natural product separation such as separating berberine hydrochloride, ligustrazine hydrochloride and the like and used as the carrier of immobilized enzymes such as immobilized amylase, lipase and laccase.
Owner:GUANGXI UNIV FOR NATITIES +1

Probiotic fermented traditional Chinese medicinal compound composition for assisting in reducing blood sugar as well as preparation method and application of composition

The invention discloses a probiotic fermented traditional Chinese medicinal compound composition for assisting in reducing blood sugar as well as a preparation method and application of the composition. The probiotic fermented traditional Chinese medicinal compound composition for assisting in reducing blood sugar is prepared from extracts of the following traditional Chinese medicines: compound arrowroot, yam, mulberry leaf, medlar, purslane, dry ginger, tartary buckwheat, American ginseng, liquorice, silkworm chrysalis and porcine pancreas, which are taken as a fermentation substrate through probiotic fermentation. The probiotic fermented traditional Chinese medicinal compound composition can be used for preparing medicines or healthcare food or food for treating diabetes. The probiotic fermented traditional Chinese medicinal compound composition has easily acceptable taste and has no irritation to gastrointestinal tract; meanwhile, the probiotic fermented traditional Chinese medicinal compound composition, due to the probiotic bacterium as well as a metabolic product thereof, can condition a gastrointestinal environment, enhance absorption to medicines, and relieve irritation of berberine hydrochloride on the gastrointestinal tract.
Owner:SANZHU FUER PHARMA

Preparation and quality detection method of compound prescription cortex phellodendri chinensis fluid

The invention discloses preparation and quality detection method of compound prescription cortex phellodendri chinensis fluid. The quality detection method comprises the identification of forsythia fruit, cortex phellodendri, honeysuckle and dandehon herb, the checking of lonicerae flos, and the content determination of forsythin and berberine hydrochloride. According to the determination method, spots with the same colors are formed in a qualified test article thin-layer chromatogram and in corresponding positions of a reference substance thin-layer chromatogram, and negative control is interference-free, and the method is good in selectivity, simple and accurate. The checking method of lonicerae flos adopts a high performance liquid chromatography, is good in specificity, and can distinguish the situation that lonicerae flos is adopted in the compound prescription cortex phellodendri chinensis fluid to pretend honeysuckle flower to charge material. The content determination of forsythin and berberine hydrochloride is good in linear relation and high in recovery test accurancy, has good repeatability and stability, can accurately and strictly detect the quality of the compound prescription cortex phellodendri chinensis fluid, and guarantees a high quality standard level of the compound prescription cortex phellodendri chinensis fluid.
Owner:SHANDONG HANFANG PHARMA

Fibriuretinin synthesis method

The invention relates to a fibriuretinin synthesis method. The method takes berberine hydrochloride as a starting material and comprises the following steps: selectively carrying out decomposition reaction on methylenedioxy of the berberine hydrochloride to obtain ortho-dyhydroxyl berberine hydrochloride; carrying out methylation reaction on hydroxyl of the ortho-dyhydroxyl berberine hydrochloride and dimethyl sulfate, recrystallizing, and adding hydrochloric acid to regulate pH value to obtain the target product, i.e. fibriuretinin. The fibriuretinin synthesis method has less synthesis steps, simple technology, and high total yield of 49.3% and the raw materials are easy to collect, so as to reduce cost, improve production efficiency and contribute a new synthesis method for fibriuretinin chemosynthesis industrialization.
Owner:YUNNAN PHYTOPHARML

Quality detecting method for traditional Chinese medicine composition for treating hematuresis

The invention relates to a quality detecting method for a traditional Chinese medicine compound preparation, in particular to a quality detecting method for a traditional Chinese medicine composition for treating hematuresis. According to the technical scheme, the quality detecting method for the traditional Chinese medicine composition for treating hematuresis is prepared from cortex phellodendri, lalang grass rhizome, clerodendranthus spicatus and linarin in herba cepbalanoplosis segeti. The invention further provides a method for detecting the content of berberine hydrochloride in cortex phellodendri and the content of rosmarinic acid in clerodendranthus spicatus. High performance liquid chromatography is adopted. According to the method, lalang grass rhizome, cortex phellodendri, clerodendranthus spicatus and herba cepbalanoplosis segeti in the traditional Chinese medicine composition for treating hematuresis are qualitatively detected through thin-layer chromatography, and the method is simple and stable. The high performance liquid chromatography is used for detecting the content of berberine hydrochloride in cortex phellodendri and the content of rosmarinic acid in clerodendranthus spicatus, the method is easy and convenient and high in repeatability and stability, the result is accurate, the method serves as a method for detecting the content of ingredients of the traditional Chinese medicine compound preparation, and the rationality and reliability of the whole quality control method are enhanced.
Owner:云南雷允上理想药业有限公司

Method for preparing hydrochloric acid berberine long circulation liposome with ammonium sulphate gradient method-film evaporation method

A method for preparing a macrocyclic lipidosome of berberine hydrochloride with ammonium sulphate gradient method-thin film evaporation method is provided, which comprises: 1) dissolve egg yolk lecithin, cholesterin with 1/3 egg yolk lecithin quality, polyethyleneglycol 2000 with 1/20 to 1/5 egg yolk lecithin quality; 2) decompress the recycled ethanol to form a film on vessel wall; infuse ammonium sulphate solution to dissolve the film material; hydrate for 1h to 2h; 3) take distilled water as dialysis medium to dialyse for 15 to 20h, make ammonium sulphate gradient to get blank lipidosome; 4) add berberine hydrochloride solution into the blank lipidosome; 5) incubate under the temperature of 30 to 60 degree for 10 to 60 minutes; 6) take the solution after inculation, dialyse it under different temperatures for 12h with distilled water as dialysis medium, get colorless and transparent fluid. Transfer and define constant volume of the dialysis fluid to get macrocyclic lipidosome with high encapsulation rate, excellent stability and even grain diameter. The macrocyclic lipidosome prepared in the invention has the advantages of high encapsulation rate, excellent stability and even grain diameter.
Owner:NANJING NORMAL UNIVERSITY

Berberine hydrochloride solid lipid nano preparation and preparation method thereof

The invention discloses a berberine hydrochloride solid lipid nano preparation and a preparation method thereof, relates to berberine hydrochloride, and provides the berberine hydrochloride solid lipid nano preparation which has the advantages of simple method, low production cost, convenience in carrying and transportation and suitability for any administration route and the preparation method thereof. The berberine hydrochloride solid lipid nano preparation comprises the following raw materials in percentage by mass: 1 percent of berberine hydrochloride, 5-15 percent of solid lipid, 5-15 percent of emulsifier and 1-3 percent of surfactant. The solid lipid and the emulsifier are added into an organic solvent; after the solid lipid is fully dissolved, the berberine hydrochloride is added and is dissolved to obtain an oil phase; the obtained oil phase is added into a water phase containing the surfactant and is stirred until the organic solvent is fully removed; the obtained material is subjected to ultrasonography, is cooled and then is filtered by using a micro-porous filter membrane to obtain berberine hydrochloride solid lipid nanoparticle suspension; and the obtained berberine hydrochloride solid lipid nanoparticle suspension is added into a free-dry protecting agent to be freeze-dried to obtain the berberine hydrochloride solid lipid nano preparation which is in the form of nanoparticle freeze-dried powder.
Owner:THE FIRST AFFILIATED HOSPITAL OF XIAMEN UNIV

Preparation method and quality inspection method of traditional Chinese medicine for treating kidney failure

The invention provides a preparation method of a traditional Chinese medicine for treating kidney failure, which comprises the following steps of preparing traditional Chinese medicinal raw materials, including radix pseudostellariae, rheum officinale, rhizoma coptidis, poria cocos, rhizoma pinellinae praeparata, radix salviae miltiorrhizae, 80 to 120 parts of dried orange peel, safflower, radix achyranthis bidentatae and liquorice, preparing rheum officinale powder, preparing radix pseudostellariae powder, preparing thick paste and obtaining the preparation. The invention also provides a quality inspection method of the traditional Chinese medicine, which comprises the following steps of checking according to each rule under a granule item of a pharmacopoeia, and content determination according to high performance liquid chromatography, and the rhizoma coptidis content of each granule of the traditional Chinese medicine cannot be less than 15.0mg by berberine hydrochloride C20H17NO4.HCl. The preparation process provided by the invention is reasonable in design, is advanced, and has the advantages that the characteristic of coldness of the existing medicine Shenshuaining can be effectively improved, the dissolving-out amounts of effective components of the rheum officinale and the radix pseudostellariae and the extraction rate are increased, effective components of a product are completely saved, and besides, the problems of instability and uncontrollability of the effective components of the rheum officinale and the radix pseudostellariae in the medicine are also effectively improved. The quality inspection method provided by the invention has the advantages that the stability and the controllability of the quality of the medicine Shenshuaining can be guaranteed.
Owner:云南雷允上理想药业有限公司

Berberine hydrochloride self-microemulsion preparation having good oral bioavailability and preparation method thereof

The invention discloses a berberine hydrochloride self-microemulsion preparation having good oral bioavailability and a preparation method thereof. The berberine hydrochloride self-microemulsion preparation comprises the following ingredients by mass ratio: 3-5% of berberine hydrochloride, 3-5% of penetration enhancing agent, 40-50% of oil phase, 30-40% of emulsifier and 10-20% of co emulsifier. The penetration enhancing agent is sodium caprate or sodium oleate; and the oil phase is isopropyl myristate, isopropyl palmitate, oleum menthae, rose oil or lemon oil. According to the invention, BBR is coated in an oil core through microemulsion, intestinal tract metabolism is avoided, biomembrane permeability is increased, bioavailability is increased, dosage is reduced, and constipation is avoided; production technology is simple, a solid preparation has the advantages of stabilization and convenient transport, carrying and administration, bitter taste is avoided, acceptability is good, and the berberine hydrochloride self-microemulsion preparation has good popularization application prospect.
Owner:GUANGDONG PHARMA UNIV

Renal failure treating Chinese medicinal preparation and preparation method thereof

The invention discloses a renal failure treating Chinese medicinal preparation, which consists of heterophylly falsestarwort root, coptis root, rhizoma pinellinae praeparata, dried orange peel, indian buead, rhubarb, red-rooted salvia root, twotooth achyranthes root and the like. A preparation to a mobile phase is inspected with a high performance liquid chromatography method: the ratio of methanol to water is 45:55; a detection wavelength is 254 nanometers; the theoretical number of plates is more than or equal to 5000; and not less than 3.2mg of total alkaloids is contained in every 0.35g of berberine hydrochloride. A preparation method of the preparation comprises the following steps of: preparing materials, and preparing raw rhubarb powder from a part of the rhubarb; preparing rhubarb thick paste from a part of the rhubarb; preparing a medicament thick paste: preparing mixed thick paste; uniformly mixing the mixed thick paste with the raw rhubarb powder; preparing renal failure treating medicinal powder; preparing into a capsule, a tablet, an instant herbal medicine, powder and an oral liquid; and inspecting. A renal failure treating medicament provided by the invention has the advantages of higher chemical stability, stable product quality, higher content uniformity, very low content deviation, great increase in active ingredients, quick release of contents after the preparation is taken, high in-vivo utilization ratio and high absorbing rate.
Owner:云南雷允上理想药业有限公司 +1

Berberine hydrochloride tablet and preparation method thereof

The invention discloses a preparation method of a berberine hydrochloride tablet, and the preparation method is applied to the field of pharmaceutical preparation. The berberine hydrochloride tablet consists of a tablet core and a coating material, wherein the tablet core consists of berberine hydrochloride and auxiliary materials, each tablet contains 300mg of the berberine hydrochloride, and the auxiliary materials contains one or a plurality of a filling agent, a disintegrating agent, a lubricant, a surfactant and a wetting agent; a coating layer consists of the coating material and water; the coating layer further contains a plasticizer or an antiadherent, wherein the filling agent contains one or a random composition of starch, lactose, pregelatinized starch and microcrystalline cellulose; the disintegrating agent contains one or a random composition of crosslinking sodium carboxymethyl cellulose, polyvinylpolypyrrolidone, sodium carboxymethyl starch, hydroxypropyl starch and low-substitution hydroxyl propyl cellulose; and the lubricant contains one or a random composition of aerosol, talc powder and magnesium stearate. The method is suitable for the large-scale and long-time production of production departments, and has the advantages of stable technology, no dependence on tablet machines, good particle liquidity and formation, controllable tablet weight difference, stable quality, high tablet core hardness, difficulty in wearing and coating suitability.
Owner:SHENYANG NO 1 PHARMA FACTORY DONGBEI PHARMA GRP

Alpha-glycosidase inhibitor preparation method and purpose

The invention discloses a preparation method of an alpha-glycosidase inhibitor 2,3,4-trihydroxy benzaldehyde-9'-O-berberine acylhydrazone, and can be used for preparing the medicines to treat diabetes. A structural formula of a compound is shown in the description. The preparation method comprises the following steps: 1) taking berberine hydrochloride as an initial raw material, demethylating under pressure reduction 190 DEG C condition, wherein the products can not be separated to obtain berberrubine (I), bridging the obtained compound I and alpha-ethyl bromoacetate through a nucleophilic substitution reaction to form a berberine ethyl acetate derivative (II); 2) performing hydrazinolysis of the compound II and hydrazine hydrate to obtain berberine hydrazides (III); and 3) performing nucleophilic addition-dehydration reaction on the compound III and the 2,3,4-trihydroxy benzaldehyde to obtain the 2,3,4-trihydroxy benzaldehyde-9'-O-berberine acylhydrazone (TM), and purifying the products through a recrystallization method. The 2,3,4-trihydroxy benzaldehyde-9'-O-berberine acylhydrazone has strong alpha-glucosidase inhibition activity through alpha-glucosidase inhibition experiment, and its inhibition performance is higher than that of a comparison product acarbose by 1.2 times.
Owner:GUANGXI UNIV OF CHINESE MEDICINE

Vegetable preservative and preparation method thereof

The invention discloses a vegetable preservative. The vegetable preservative comprises the following raw materials in parts by weight: 5-9 parts of a sodium alginate gel solution, 3-5 parts of beewax, 8-13 parts of tea polyphenol, 4-7 parts of luteolin, 0.3-0.8 part of vitamin C, 1-2 parts of chitosan, 0.8-1.9 parts of berberine hydrochloride, 7-12 parts of a lousewort leaf extract, 10-20 parts of citric acid, 13-26 parts of sodium pyrosulfite, 3-8 parts of borax, 4-10 parts of sorbic acid, 3-7 parts of glyceryl monostearate, 4-8 parts of a dispersing wetting agent and 60-100 parts of deionized water. The vegetable preservative is safe and environment-friendly, low in cost, simple and easy-to-control in preparation and meets the actual production requirements, and the vegetable preservation time is effectively prolonged.
Owner:HEFEI XIANZHIFENG AGRI TECH CO LTD

Method for detecting medicine for treating irritable bowel syndrome

The invention discloses a method for detecting a medicinal oral preparation for treating irritable bowel syndrome. The medicinal oral preparation is mainly prepared from radix bupleuri, fried radix paeoniae alba, roasted rhizoma atractylodis macrocephalae, saposhnicovia divaricata, roasted fructus aurantii immaturus, roasted pericarpium citri reticulatae, fructus mume, coptis chinensis and honey-fried licorice root, as well as auxiliaries. The detection method comprises the following steps: carrying out thin-layer chromatography identification on roasted rhizoma atractylodis macrocephalae, roasted pericarpium citri reticulatae, roasted fructus aurantii immaturus, fructus mume and honey-fried licorice root in the oral preparation and detecting the content of paeoniflorin and berberine hydrochloride. The detection method is accurate and has high sensitivity, good repeatability and stable detection result, the quality of the medicinal oral preparation for treating irritable bowel syndrome can be effectively detected, and the standard of each detection item can guarantee the curative effect of the medicine.
Owner:叶祖光

Fruit and vegetable preservative and preparation method thereof

The invention discloses a fruit and vegetable preservative and a preparation method thereof, and belongs to the technical field of fruit and vegetable preservation technologies. The preservative is prepared from, by mass, 0.1%-0.5% of berberine hydrochloride, 5%-40% of calcium chloride, 10%-60% of citric acid, 2%-10% of glycerin and the balance water. The preservation method comprises the steps that fruits and vegetables are harvested and directly soaked in preservative ice water diluent for 5-10 min, then the treated fruits and vegetables are taken out and dried, and boxing and refrigeration are conducted; the dilution ratio of the preservative is 50-200 times. By means of the fruit and vegetable preservative, the refreshing time of the fruits and the vegetables especially litchis can be effectively prolonged to 60 d or above, and the appearance and flavor of the litchis can still be kept. The preparation method of the fruit and vegetable preservative is low in implementation cost and simple.
Owner:珠海真绿色技术有限公司
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