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111 results about "Ginsenoside Rd" patented technology

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

Extraction and transformation coupling technique for preparing ginsenoside composition

InactiveCN107383144ASynchronous fetchSimultaneous conversionGlycoside steroidsHydrolysateGinsenoside Rd
The invention relates to a preparation method for a traditional Chinese medicinal ingredient composition, and in particular to an extraction and transformation coupling technique for extracting, preparing and separating a ginsenoside composition from ginseng and American ginseng materials. The method includes the following steps: fine ginseng and American ginseng material powder (screened by 40 meshes) is chosen and added with an enzyme solution which is 12 to 24 times in amount, pH is regulated to acid by diluted hydrochloric acid, and ultrasonic extraction is carried out under a certain temperature. The pH of hydrolysate is regulated to 6.5 to 7.0 by ammonia, flow velocity is controlled, the supernate is added onto a pretreated macroporous resin column, 0 to 30 percent of ethanol is used for washing, 50 to 80 percent of ethanol is used for elution, the eluent is concentrated and dried, the obtained dried material contains 3 to 5 percent of ginsenoside Rg1, 20 to 40 percent of ginsenoside Re, 0 to 10 percent of ginsenoside Rb1 and 0 to 70 percent of ginsenoside Rd4, and the composition of the ginsenoside composition is different from the existing products, such as total ginsenoside, panax notoginseng saponins and notoginseng leaf triterpenes. The preparation method disclosed by the invention is simple and convenient, extraction and transformation are synchronized, the cost is low, yield is high, and the preparation method is suitable for the mass preparation of the ginsenoside composition, particularly high-content ginsenoside Rd composition.
Owner:QILU UNIV OF TECH

Application of panaxadiol saponins fraction in preparing medicine for preventing epilepsia

The invention provides application of a panaxadiol saponins fraction in preparing a medicine for preventing epilepsia. The component comprises the following main constituents: ginsenoside Rb1, ginsenoside Rb2, ginsenoside Rb3, ginsenoside Rc and ginsenoside Rd, and the medicine is prepared from active constituents in the single panaxadiol saponins fraction or from the active constituents in the single panaxadiol saponins fraction and other medicines. By taking one of five panaxadiol saponins: ginseng, American ginseng rhizome medicinal materials, ginseng stems and leaves, American ginseng stem and leaf medicinal materials and total extractives or total saponins of the ginseng, the American ginseng rhizome medicinal materials, the ginseng stems and leaves and American ginseng stem and leaf medicinal materials as a starting raw material independently or taking a mixture which consists of two or more than two different raw materials as the starting raw material comprehensively, the medicine is prepared by establishing the chromatographic separation and purification technology. According to the medicine prepared from the panaxadiol saponins fraction provided by the invention, an anti-epileptic effect can be greatly improved, and moreover, the toxic and side effects, especially dermatitis and intelligence toxicity, of traditional anti-epileptic medicines can be resisted, therefore, long-standing defects that the anti-epileptic medicines are not enough in curative effect and low in safety are overcome. The structural formula of the panaxadiol saponin is shown in specification.
Owner:ZHEJIANG UNIV

Green platycodon grandiflorus and ginseng fermented yogurt and production method thereof

InactiveCN106900856AImprove sleepingImprove symptoms of chest tightness and shortness of breathMilk preparationGinsenoside RdSolvent
The invention relates to a green platycodon grandiflorus and ginseng fermented yogurt and a production method thereof and belongs to the technical field of food processing. The method comprises extracting effective constituents of platycodon grandiflorus and ginseng through supercritical fluid extraction; fermenting the ginseng through beta-glucosaccharase to significantly increase the content of rare ginsenoside Rd, PPD, Rg3 and Rh2; performing fermentation through streptococcus thermophilus and lactobacillus bulgaricus to obtain the purely vegetative platycodon grandiflorus and ginseng fermented yogurt. The green platycodon grandiflorus and ginseng fermented yogurt contains no such additive as preservative, sweetening agent, thickener or colorants, thereby being particularly applicable to middle aged and elderly people. The green platycodon grandiflorus and ginseng fermented yogurt can achieve the effects of sleep improvement, cardio-pulmonary function enhancement, chest distress release, breath shortness avoidance, phlegm expelling and cough arresting as well as significantly enhance body immune functions. By means of the green chemical technology of supercritical fluid extraction, the preparation method of the green platycodon grandiflorus and ginseng fermented yogurt is efficient, clean, simple in process, high in extracting rate, safe and easy-recycled in solvent and green and pollution-free in product. The green platycodon grandiflorus and ginseng fermented yogurt is a novel purely vegetative and environmentally friendly nutritious food.
Owner:JILIN UNIV
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