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31 results about "Syringa pubescens" patented technology

Syringa pubescens is a species of flowering plant in the lilac genus of the family Oleaceae, native to Korea and China (Gansu, Hebei, Henan, Hubei, Jilin, Liaoning, Ningxia, Qinghai, Shaanxi, Shandong, Shanxi, Sichuan).

Ginsenoside compound in syringa pubescens turca and extraction method and application thereof

The invention belongs to a technique for extraction separation and application of active ingredients of Chinese medicaments, and particularly relates to a ginsenoside compound in syringa pubescens turca and an extraction method and application thereof. The ginsenoside compound in the syringa pubescens turca is prepared by a method comprising the following steps: crushing dry syringa pubescens turca; using ethanol to perform reflux extraction on the crushed syringa pubescens turca; performing reduced pressure distillation on an extract to obtain an extractum, and reclaiming the ethanol; dissolving the extractum by using solution of the ethanol, and then separating the dissolved extractum by adopting a macroporous absorbent resin; performing gradient elution on an eluant by using an ethanol-water system; and performing purification to obtain the ginsenoside compound in the syringa pubescens turca. The macroporous absorbent resin used in the method can be regenerated and used repeatedly, and the water and the ethanol are used as solvents to reduce pollution, so the method is economical, simple and convenient, is easy for industrialization; and the obtained total saponins has specific chemical components and controllable quality.
Owner:HENAN UNIV OF SCI & TECH

Preparation method and use of Syringa pubescens bark extract

The invention belongs to the technical field of medicinal product research and development. The invention relates to a preparation method and use of Syringa pubescens bark extract. The method comprises: leaching 40-mesh Syringa pubescens bark powder with 70-percent ethanol in an amount which is 6 to 8 times that of the Syringa pubescens bark powder at room temperature for 8 to 10 hours, standing and filtering; leaching the filter residue with 70-percent ethanol in an amount which is 8 times that of the filter residue, leaching the filter residue with 70-percent ethanol in an amount which is 6 times that of the filter residue, performing ultrasonic treatment for 30 minutes, combining filtrate, recovering solvent and obtaining total extract; extracting the total extract with petroleum ether, ethyl acetate, water saturated n-butyl alcohol respectively at three times; and combining the petroleum ether layer extract solution, the ethyl acetate extract solution and the n-butyl alcohol extract solution, concentrating under vacuum, performing freeze drying, and obtaining the petroleum ether layer extract, ethyl acetate extract and n-butyl alcohol extract of the Syringa pubescens bark. The product of the invention has a remarkable removing effect on hydroxyl radicals, can be developed into a natural antioxidant medicament to be used as a substitute for synthetic antioxidant in treating diseases caused by an overlarge amount of radicals in the body.
Owner:SHANDONG UNIV AT WEIHAI

Syringa pubescens sugar-free health-care candy with blood pressure lowering effect and preparation method thereof

The invention relates to a syringa pubescens sugar-free health-care candy with a blood pressure lowering effect. The syringa pubescens sugar-free health-care candy is prepared from the following raw materials in percentage by weight: 10-15% of components with blood pressure lowering efficacy, 10-15% of fruit paste, 20-25% of xylitol, 10-15% of maltitol, 10-15% of mannitol, 20-25% of maltodextrin, 2-3% of stevioside, 0.5-1% of citric acid and 0.5-1% of malic acid, wherein the components with the blood pressure lowering efficacy are prepared from 50-70 parts of syringa pubescens, 25-40 parts of honeysuckle flower and 5-10 parts of chrysanthemum which are subjected to pretreatment such as cleaning, drying, cutting and re-drying according to the weight parts; and the fruit paste is prepared by concentrating fruit juice which is obtained by squeezing fruits and then adding a mixed liquid of donkey-hide gelatin, carrageenan and pectin into the fruit juice. The sugar-free health-care candy disclosed by the invention has a good blood pressure lowering effect, is safe to use, cannot cause toxic or side effects, is suitable for patients suffering high blood pressure to eat for a long time, is convenient to take and natural and pure in taste, has low calories, and also is suitable for patients suffering diabetes.
Owner:HENAN UNIV OF SCI & TECH

Preparation method of syringa pubescens solid instant tea having antibacterial and antivirus functions

The invention discloses a preparation method of syringa pubescens solid instant tea having antibacterial and antivirus functions. The solid instant tea is prepared from the following raw materials in percentage by mass: 60-70% of syringa pubescens and 30-40% of honeysuckle. The preparation method comprises the following steps: preprocessing the syringa pubescens, preprocessing the honeysuckle, extracting and condensing active ingredients, preparing solid instant tea, etc. The preparation method of syringa pubescens solid instant tea disclosed by the invention is simple in process, convenient to store and carry, and convenient to use. The finished solid instant tea derives from pure natural resource, and is mainly prepared from medicinal and dietary raw materials; therefore, the solid instant tea has obvious antibacterial and antivirus effects, and is free from toxic and side effects to a human body and capable of effectively relieving sphagitis, tonsillitis, enterogastritis and inflammation caused by cold; the solid instant tea, in daily drinking, can further better prevent inflammation such as cold, sphagitis, tonsillitis and enterogastritis, and is suitable for patients suffering from pharyngitis and having poor constitution to drink in long time. And the brewed tea is golden in color, intense in aroma, pure, natural and relatively good in taste.
Owner:HENAN UNIV OF SCI & TECH

Method for breeding flos caryophylli in a plant manner

The invention relates to a method for breeding flos caryophylli in a plant manner, and belongs to the field of grafting technologies for improving and optimizing garden plant varieties. The method includes steps of selecting syringa reticulata to be used as rootstocks when rootstocks are yet to germinate and sap is about to flow in springs, cutting off the upper portions of the rootstocks at smooth and straight positions of main trunks of the rootstocks and smoothing cross sections; selecting developing branches of syringa pubescens to be used scions, and respectively cutting two cut surfaces on two opposite sides of the lower portion of each scion; carrying grafting, to be more specific, downwardly cutting bark at each cross section of each rootstock to form a vertical opening, peeling away the bark at the vertical openings, inserting the scions into the vertical openings and tightening grafting positions. The method has the advantages that the method is high in grafting survival rate and is simple, convenient and feasible, the syringa reticulata is used as the rootstocks, and accordingly the selection range of the rootstocks can be expanded; characteristics of cold resistance, long flower seasons and large quantities of flower buds of the syringa reticulata can be kept, excellent characteristics of climate and soil adaptability, disease resistance, insect resistance and the like of the syringa pubescens can be inherited, and accordingly the method has high popularization value.
Owner:新疆亚心文旅实业集团有限公司

Method for breeding flos caryophylli in plant manner

The invention relates to a method for breeding flos caryophylli in a plant manner, and belongs to the field of grafting technologies for improving and optimizing garden plant varieties. The method includes steps of selecting fraxinus rhynchophylla to be used as rootstocks when rootstocks are yet to germinate and sap is about to flow in springs, cutting off the upper portions of the rootstocks at smooth and straight positions of main trunks of the rootstocks and smoothing cross sections; selecting developing branches of syringa pubescens to be used as scions and respectively cutting two cut surfaces on two opposite sides of the lower portion of each scion; carrying out grafting, to be more specific, downwardly cutting bark of each cross section of each rootstock to form a vertical opening, peeling away the bark at the vertical openings, inserting the scions into the vertical openings and tightening grafting positions. The method has the advantages that the method is high in grafting survival rate and is simple, convenient and feasible, different categories of fraxinus rhynchophylla are used as the rootstocks on the premise that the grafting survival rate is unaffected, and accordingly the selection range of the rootstocks can be expanded; the cold-resistant, drought-resistant, salt-resistant and alkali-resistant adaptability of the fraxinus rhynchophylla can be kept, excellent characteristics of climate and soil adaptability, disease resistance, insect resistance and the like of the syringa pubescens can be inherited, and accordingly the method has high popularization value.
Owner:新疆亚心文旅实业集团有限公司

Qiaolinghua sugar-free health candy with antihypertensive effect and preparation method thereof

The invention relates to a syringa pubescens sugar-free health-care candy with a blood pressure lowering effect. The syringa pubescens sugar-free health-care candy is prepared from the following raw materials in percentage by weight: 10-15% of components with blood pressure lowering efficacy, 10-15% of fruit paste, 20-25% of xylitol, 10-15% of maltitol, 10-15% of mannitol, 20-25% of maltodextrin, 2-3% of stevioside, 0.5-1% of citric acid and 0.5-1% of malic acid, wherein the components with the blood pressure lowering efficacy are prepared from 50-70 parts of syringa pubescens, 25-40 parts of honeysuckle flower and 5-10 parts of chrysanthemum which are subjected to pretreatment such as cleaning, drying, cutting and re-drying according to the weight parts; and the fruit paste is prepared by concentrating fruit juice which is obtained by squeezing fruits and then adding a mixed liquid of donkey-hide gelatin, carrageenan and pectin into the fruit juice. The sugar-free health-care candy disclosed by the invention has a good blood pressure lowering effect, is safe to use, cannot cause toxic or side effects, is suitable for patients suffering high blood pressure to eat for a long time, is convenient to take and natural and pure in taste, has low calories, and also is suitable for patients suffering diabetes.
Owner:HENAN UNIV OF SCI & TECH

Ginsenoside compound in syringa pubescens turca and extraction method and application thereof

The invention belongs to a technique for extraction separation and application of active ingredients of Chinese medicaments, and particularly relates to a ginsenoside compound in syringa pubescens turca and an extraction method and application thereof. The ginsenoside compound in the syringa pubescens turca is prepared by a method comprising the following steps: crushing dry syringa pubescens turca; using ethanol to perform reflux extraction on the crushed syringa pubescens turca; performing reduced pressure distillation on an extract to obtain an extractum, and reclaiming the ethanol; dissolving the extractum by using solution of the ethanol, and then separating the dissolved extractum by adopting a macroporous absorbent resin; performing gradient elution on an eluant by using an ethanol-water system; and performing purification to obtain the ginsenoside compound in the syringa pubescens turca. The macroporous absorbent resin used in the method can be regenerated and used repeatedly,and the water and the ethanol are used as solvents to reduce pollution, so the method is economical, simple and convenient, is easy for industrialization; and the obtained total saponins has specificchemical components and controllable quality.
Owner:HENAN UNIV OF SCI & TECH
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