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913 results about "Baicalin" patented technology

Baicalin is a flavone glycoside. It is the glucuronide of baicalein.

Novel preparation method for pinellia stomach-harmonizing Chinese patent medicine

The invention discloses a novel preparation method for a pinellia stomach-harmonizing Chinese patent medicine. The Chinese patent medicine is prepared by performing microwave heating and ultrasonic mixing on ginger processed pinellia, Baikal skullcap root, honey-fried licorice root, jujube, dried ginger, coptis and pilose asiabell root to extract active ingredients in the medicinal materials. The method radically overcomes the defect of low extraction rate of active ingredients extracted by common methods such as water extraction and ethanol extraction in most conventional Chinese medicines. The method avoids discomfort caused by decocting the Chinese medicaments, and can greatly extract the active ingredients of the medicaments such as baicalin, saponin and various trace elements particularly by organically combining the processes of microwave and ultrasonic mixing extraction and the like. Moreover, the extraction purity is high, the loss of the active ingredients is low, and the problem of preventing the active ingredients of the extracts from being volatilized in the industry is solved. The prepared medicine has a remarkable treatment effect, has the effects of soothing liver and regulating qi, harmonizing stomach and reducing heat, tonifying stomach and nourishing yin, harmonizing stomach and dispersing blood stasis, has good compliance, and is suitable for various stomach disease patients to administrate.
Owner:WUHAN FUXING BIOTECH PHARMA

Traditional Chinese medicine oral decoction for treating upper respiratory infection and preparation method for Chinese patent medicine of traditional Chinese medicine oral decoction

The invention discloses traditional Chinese medicine oral decoction for treating the upper respiratory infection and a preparation method for Chinese patent medicine of the traditional Chinese medicine oral decoction. The Chinese medicine raw material components comprise cassia twig, Chinese herbaceous peony, ginger, Chinese date, born licorice, fritillaria cirrhosa, folium eriobotryae, stir-fried white mulberry root-bark, stir-fried radix stemonae, honeysuckle, rhizoma phragmitis, bupleurum chinense, skullcap, Astragalus membranaceus, saposhnicovia divaricata, gypsum, Radix Ophiopogonis, Dendranthema indicum, purple perilla, folium isatidis, herba schizonepetae, mint, dandelion, houttuynia cordata, herba andrographitis, philippine violet herbs, spreading hedyotis herbs, notopterygium roots, rhizoma cimicifugae, flos magnoliae, radix angelica dahurica, rhizoma belamcandae, burdock, herbs of stickyhair pearleverlasting, platycodon grandiflorum, radix isatidis, fructus forsythiae, radices trichosanthis, medicine terminalia fruit, stir-fried ephedra, radix sophorae tonkinensis and stir-fried tussilago farfara; the traditional Chinese medicine oral decoction is formed by boiling all the components through water. The preparation method for the Chinese patent medicine comprises the steps of weighing, frying of the medicine frying, stir-frying of the medicine, extraction of baicalin, distillate collection, boiling of the rest of the medicine with water, concentration of ethyl alcohol, water adding and filtration, and separated packaging of filter liquor. The traditional Chinese medicine oral decoction for treating the upper respiratory infection and the preparation method for the Chinese patent medicine of the traditional Chinese medicine oral decoction have the advantages of being reasonable in formula, scientific in preparation method, effective in treatment and the like.
Owner:THE FIRST PEOPLES HOSPITAL OF CHANGZHOU

Application of extracting agent and deep-eutectic solvent in determining of effective ingredients in traditional Chinese medicine

The invention relates to the technical field of preparation of extracting agents and deep-eutectic solvents, and relates to application of an extracting agent and a deep-eutectic solvent in determining of effective ingredients in traditional Chinese medicine, in particular to application in determining of flavonoid ingredient in radix scutellariae, and application of an extracting agent and a deep-eutectic solvent in determining of effective ingredients of baicalin, baicalein, wogonoside, wogonin and scutellarin in radix scutellariae. The application is characterized in that the radix scutellariae is used as the raw material, the deep-eutectic solvent, especially choline deep-eutectic solvent, is used as the extracting agent, the water is used as a thinner for reducing the system viscosity, and the flavonoid compound is forcibly extracted under the ultrasonic condition. An extracting method has the advantages that the extracting efficiency of the flavonoid ingredient is higher, the extracting conditions are moderate, and the operation is simple and convenient. The extracting agent has the characteristics of no burning explosion and volatizing, small loss, low energy consumption andthe like. The extracting method is also suitable for extracting the flavonoid-containing traditional Chinese medicines, such as radix astragali seu hedysari, liquorice root, radix puerariae and radixsophorae flavescentis.
Owner:SHENYANG PHARMA UNIVERSITY

Mesoporous molecular sieve SBA-15 composite nano surface imprinted polymer and preparation method thereof

The invention discloses a mesoporous molecular sieve SBA-15 composite nano surface imprinted polymer and a preparation method thereof. The preparation method comprises the following steps: dispersing mesoporous molecular sieve SBA-15 powder into a methylbenzene solution in an ultrasonic mode, further adding methylacryloyl acyloxy propyl triethoxy silane so as to prepare a modified mesoporous molecular sieve SBA-15, further washing by using methylbenzene and methanol in sequence in the ultrasonic mode, centrifuging, and finally drying in vacuum for later use; adding template molecules and functional monomers into a pore-foaming agent, and dissolving in the ultrasonic mode to prepare a pre-assembled solution A; dispersing the modified mesoporous molecular sieve into the pore-foaming agent so as to obtain a solution B; mixing the solutions, further adding a cross-linking agent and an initiating agent, and raising the temperature to perform polymerization reaction; and after the reaction, centrifuging to remove the supernate, repeatedly washing a product by using a methanol-glacial acetic acid mixture solution in the ultrasonic mode, and further washing by using methanol to be neutral so as to obtain the mesoporous molecular sieve SBA-15 composite nano surface imprinted polymer. Due to adoption of the polymer, high-efficient separation and purification of in-vivo baicalin are achieved.
Owner:NANJING MEDICAL UNIV

Traditional Chinese medicine composite for treating cough disease and preparation method thereof

The invention discloses a new traditional Chinese medicine composite for treating cough disease and a preparation method thereof. In the invention, the traditional Chinese medicine composite is mainly prepared from the following pharmaceutical products: baicalin, perillaseed, hogfennel root, honeysuckle, radix sileris, notopterygium root, Schizonepeta, radix bupleuri, mint, dandelion, radix rehmanniae, moutan bark, radix paeoniae alba, angelica sinensis, rheum officinale, mangnolia officinalis, lily, tangerine peel, medicated leaven, fruit of immature citron, semen raphani, Platycodon grandiflorum, bulbus fritillariae cirrhosae, almond, loquat leaf, Acorus gramineus, borneol, radix ophiopogonis, radix trichosanthis, fructus forsythiae and chrysanthemum and can be prepared into any one of oral preparations in common use according to the general traditional Chinese medicine preparation method. The invention has the following remarkable improvements: cough, expectoration, shortness of breath, asthma, chest stuffiness and labored breathing all are disappeared, the symptoms, such as fever, palpitation, circulation of vital energy in the wrong direction and the like, are released, the clinic curative effect is definite, and the curative effect is remarkable and fast. Because the traditional Chinese medicine composite is basically composited from medicines in which drugs and foods have the same source stated by National Formulary, the composite has the advantages of low cost, no toxic or side effect basically and the like.
Owner:TAIYI HEPU BEIJING RES INST OF TCM

Method for online detecting near infrared spectrum of active ingredients of compound eucommia bark capsules

The invention discloses a method for online detecting the near infrared spectrum of active ingredients of compound eucommia bark capsules. The active ingredients of the compound eucommia bark capsules mainly comprise pinoresinol diglucoside, baicalin, rhynchophylline, isorhynchophylline, and the like. The method comprises the steps of collecting the near infrared absorption spectrum of the compound eucommia bark capsules, associating active ingredients content data obtained by an HPLC (High Performance Liquid Chromatography) method with the near infrared spectrum of a sample, establishing a correction model by a partial least squares cofinal method and realizing quick online detection of the active ingredients of the capsules. Research results show that the near infrared spectrum analysis method can effectively detect the active ingredients of the compound eucommia bark capsules, has simple sample, quick detection and multiple components detection at the same time, can be used for real-time analysis and online quality control during pharmaceutical processing of the traditional Chinese medicine for controlling the quality of medicines in all dimensions, enhances production automation and informatization level of traditional Chinese medicine and promotes the development of the pharmaceutical industry.
Owner:FUREN PHARMA GROUP

Chinese medicinal composition with functions of reducing fever, purging the intense heat and detoxicating and preparation method thereof and quality control method

ActiveCN101274025AGood identification specificityThe method is economical and applicableComponent separationDigestive systemSucroseCoptis
The invention discloses a pharmaceutical composition with the effects on eliminating heat, reducing fire and detoxifying, a preparation method and a quality control method thereof. The crude drugs of the pharmaceutical composition of the invention comprise coptis, Chinese rhubarb and scutellaria; the preparation method comprises the steps that: the three raw materials are respectively added with water and decocted for 2 to 3 times; for each time, 6 to 9 times of water is added and decoction is done for 1 to 2 hours; the decoction solutions of each raw material are mixed and filtered; the filtrate is condensed till obtaining an approximate relative density of 1.25 (measured under 65 to 75 DEG C), and then sprayed and dried to obtain dry extract; the three dry extracts are added with proper amount of cane sugar and dextrin, well mixed, pelletized and then dried so as to obtain 1000g of granules, and finished product is obtained. The invention adopts high performance liquid chromatography to determine the content of baicalin. The pharmaceutical composition of the invention has good effect on eliminating heat, reducing fire and detoxifying.
Owner:BEIJING ASIA EAST BIO PHARMA CO LTD
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