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365 results about "Ginsenoside Rb1" patented technology

Composition of traditional Chinese medicine effective constituent for preventing and treating diseased associated with cerebral ischemia injury

The invention relates to a composite of active ingredients of Chinese herb medicine used for preventing the damage of cerebral ischemia and relevant diseases, in particular to a preparation which is prepared by the active ingredients of the Chinese herb medicine; the preparation is prepared by the active ingredients of the Chinese herb medicine and the conventional preparation technique which is used by carriers permitted by pharmacy, and comprises the following components with the parts by weight: 2 to 10 parts of ginsenoside Rb, 2 to 10 parts of ginsenoside Rg1, 1 to 5 parts of ginsenoside Rd, 1 to 5 parts of ginsenoside Re, 2 to 10 parts of stilbene glycoside, 1 to 5 parts of ginkgolide and 1 to 5 parts of flavonoid mixture which consists of kaempferol and quercetin with the weight rate to be 1:1. The invention has the advantages that the defects that in the traditional compounded Chinese medicine, the composition is complex, the product quality is not controlled effectively and the curative effect is not stable are overcome, has clear ingredients, definite effect, stable quality and obvious control effect on ischemic stroke, sequela, cerebral arteriosclerosis and vascular dementia, can improve the functions of motor nerve, and learning and memory of the patients, has low toxicity and simple preparation method without obvious side effect and is suitable for industrial mass production.
Owner:GUANGDONG PHARMA UNIV

Ginseng saponin Rg1 and Rb1 in pseudo-ginseng and preparation of total saponin thereof

The invention belongs to the medicine technical filed, in particular to a preparation method of monomeric compound ginsenoside Rg1, ginsenoside Rb1 and total arasaponin and the application in the medicine field thereof. The fresh medicinal material, the dried medicinal material and the medicinal material on the market of Panax notoginseng are taken as the raw materials; according to the polarity and the solubility property of a compound, separation and purification are carried out by adopting the solvent extraction method, the crystallization process and the chromatography and total arasaponin powder is prepared by combining the common drying means, such as decompression concentration drying, freeze drying, vacuum drying and the like; by carrying out one or more methods of recrystal, normal phase, opposite phase silica gel column chromatography, daiamid column chromatography and sephadex chromatography and the like on the powder, the ginsenoside Rg1 and the ginsenoside Rb1 monomers are prepared. The medicines which take the ginsenoside Rg1 and the ginsenoside Rb1 monomers or the total arasaponin as the active ingredients can be used for preventing and/or curing the senile dementia, the neurodegenerative diseases, the cerebrovascular disorder, various dysmnesia, the central lesion and other diseases.
Owner:YUNNAN JECUI BIOTECH

Detection method of compound danshen dripping pills

The invention relates to a detection method of compound danshen dripping pills, comprising the following contents of: observation of characters, discrimination of contents, inspection of contents, comparison of finger prints and assaying of contained components. The detection method provided by the invention comprises a discriminating method of the medicinal component panax notoginseng, the discriminating method adopts thin-layer chromatography, the reference materials adopt a panax notoginseng reference medicinal material, a ginsenoside Rg1 reference substance, a ginsenoside Re reference substance, a ginsenoside Rb1 reference substance and a panax notoginseng saponin R1 reference substance. The detection method provided by the invention also comprises a discriminating method and an assaying method of the medicinal component danshen, wherein the discriminating method adopts a sub-2 mu m liquid chromatography technology to perform chromatographic fingerprint discrimination, and adopts sodium danshensu as a reference material; and the assaying method adopts a sub-2 mu m liquid chromatography technology to perform assaying on the components such as danshensu, panax notoginseng saponin R1, ginsenoside Rg1 and ginsenoside Rb1 in the danshen.
Owner:TIANJIN TASLY PHARMA CO LTD

Application of panaxadiol saponins fraction in preparing medicine for preventing dermatitis and scar

The invention provides application of a panaxadiol saponins fraction in preparing a medicine for preventing dermatitis and scar and a health-care cosmetic. The panaxadiol saponins fraction comprises the following main constituents: ginsenoside Rb1, ginsenoside Rb2, ginsenoside Rb3, ginsenoside Rc and ginsenoside Rd. The medicine or the cosmetic is prepared from active constituents in the single panaxadiol saponins fraction or/and other medicines together and a pharmaceutically acceptable or cosmetic acceptable carrier. The medicine or the cosmetic is prepared by utilizing raw materials: ginseng rhizome medicinal materials, American ginseng rhizome medicinal materials, ginseng stem leaf medicinal materials, American ginseng leaf medicinal materials and total extractives or total saponins of the ginseng rhizome medicinal materials, the American ginseng rhizome medicinal materials, the ginseng stem leaf medicinal materials and American ginseng leaf medicinal materials through a chromatographic separation and purification method combining macroporous resin column chromatography and octadecylsilane chemically bonded silica column chromatography. The scar can be prevented from forming while the tissue regeneration and repair are promoted by the medicine or the cosmetic. Compared with glucocorticoids, cellular immunity is integrally regulated, the drug action is stable after the medicine is suspended, and the drug action advantage is obvious. The medicine or the health-care cosmetic is highly safe. The structural formula of panaxadiol saponins is shown in the specification.
Owner:ZHEJIANG UNIV

Simple production method of rare ginsenoside IH-901

The invention discloses a simple production method of rare ginsenoside IH-901. The method comprises the following steps: evenly mixing 1 unit mass of a ginsenoside Rb1 monomer, 0.1-0.3 unit mass of domestic crude snail enzyme and 1 unit volume of phosphoric acid-citric acid buffer solution with the pH value of 3-5, performing heat preservation at the temperature of 35-50 DEG C for 10-20 hours, and then terminating the reaction; adding 0.5 unit mass of ethanol into the mixed solution for extraction, centrifugally collecting an ethanol layer, and then decompressing and concentrating to obtain a sample; placing the sample on the silicagel column, taking a lower CHCl3-AcOEt-MeOH-H2O layer as an eluent for eluting 0.8 unit mass of the sample, collecting the obtained elution solution, and then decompressing and concentrating to obtain a condensed extract; and dissolving the condensed extract in a mixed solution of ethanol and water at a volume ratio of 100:70, and staying overnight at room temperature so as to finally obtain IH-901 crystal with the purity more than 95%. In the method, as the ginsenoside Rb1 monomer is taken as a reaction substrate and the cheap domestic crude snail enzyme is taken as the reaction enzyme, the separation and purification process of the product is very simple; and in addition, by utilizing the single substrate and the cheap domestic crude snail enzyme, the simple production method has the advantages of rich enzyme source, low raw material cost, simple product extraction process and the like.
Owner:HUAQIAO UNIVERSITY

Traditional Chinese medicine preparation lumbus-strengthening kidney-tonifying pill detection method

The invention discloses a traditional Chinese medicine preparation lumbus-strengthening kidney-tonifying pill detection method, according to the method, rehmannia glutinosa, yam, tuckahoe, schisandra, chrysanthemum and astragalus in a lumbus-strengthening kidney-tonifying pill can be microscopically identified, a radix angelicae sinensis referenee crude herb, ginsenoside Rg1, ginsenoside Re, ginsenoside Rb1, dipsacus asper saponin VI, astragaloside and deoxyschizandrin are used as reference substances, whether the lumbus-strengthening kidney-tonifying pill contains the radix angelicae sinensis ,ginseng, dipsacus asper, astragalus and schisandra can be identified by thin-layer chromatography; the dipsacus asper saponin VI content in the lumbus-strengthening kidney-tonifying pill preparation can be detected by HPLC, according to the detection method, the quantitative index is that the dipsacus asper saponin VI (C47H76O18) content in every 1g of the traditional Chinese medicine preparation lumbus-strengthening kidney-tonifying pill may not be less than 0.60mg, the controllability of quality standards of the traditional Chinese medicine preparation lumbus-strengthening kidney-tonifying pill can be improved to further ensure the product intrinsic quality and effect, so that the quality standard is more perfect, and the drug quality control level is improved.
Owner:JINGFUKANG PHARMA GRP CHIFENG DANLONG PHARMA CO LTD
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