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1095 results about "Ginkgo Genus" patented technology

The ginkgo is a genus of trees. There is only one living species, Ginkgo biloba. All the other known species are fossils. Ginkgo biloba is native to China.

Immunostimulatory agents in botanicals

InactiveUS20050002962A1Improved immunostimulatory activityHigh activityBiocideLichen medical ingredientsRed CloverBlack cohosh
A melanin preparation as an immunostimulatory agent from at least one of the following botanicals: Echinacea, American ginseng, black walnut, green tea, Parthenium integrifolium, Korean ginseng, alfalfa sprouts, ginger, goldenseal, red clover, dandelion, black cohosh, licorice, chamomile, milk thistle, alfalfa, horsetail, astragalus, gotu kola, feverfew, valerian, hawthorn, rosemary, saw palmetto, ephedra, pau d'arco, ginkgo, garlic, St. John's wort, Agaricus bisporus (common mushroom), Agaricus bisporus brown strain (portabella mushroom), Lentinus edodes (shiitake mushroom) or Boletus edulis (porcini mushroom). Also disclosed is methods of treating a subject requiring immune mediation comprising administering to said subject a therapeutically effective amount of a melanin preparation from any one of the following botanicals: Echinacea, American ginseng, black walnut, green tea, Parthenium integrifolium, Korean ginseng, alfalfa sprouts, ginger, goldenseal, red clover, dandelion, black cohosh, licorice, chamomile, milk thistle, alfalfa, horsetail, astragalus, gotu kola, feverfew, valerian, hawthorn, rosemary, saw palmetto, ephedra, pau d'arco, ginkgo, garlic, St. John's wort, Agaricus bisporus (common mushroom), Agaricus bisporus brown strain (portabella mushroom), Lentinus edodes (shiitake mushroom), Boletus edulis (porcini mushroom).
Owner:UNIVERSITY OF MISSISSIPPI

Slow/controlled release pellet composition containing ginkgo leaf extracts and preparation method thereof

The invention belongs to the field sustained/controlled-release preparations, in particular to an oral sustained/controlled-release pellet combination containing ginkgo biloba extract and a preparation method. The oral sustained/controlled-release pellet combination is composed of (A) a core containing a pill; (B) an insulating coating layer; (C) a sustained-release coating layer; (D) and an enteric-coated coating layer. The invention is the traditional Chinese medicine multi-component sustained-release pellet combination which is taken once by 24 hours and the multi-unit sustained-release pellet combined preparation with the different drug release systems, the core containing the pill is prepared by adopting the extrusion pill rolling method, a novel sustained-release multi-layer coating technology and a fluidized bed are utilized for coating the sustained-release pellet, the rapid-release part and the sustained-release part of the coated pellet are mixedly filled into a hard capsule or pressed into a pellet tablet. The sustained-release pellet has stable coating process and good reproducibility, thereby being applicable to the industrial mass production; and the drug quality of the preparation is stable through the long-term storage. The in vitro release test shows that the multiple components of the traditional Chinese medicine can achieve the sustained-release role, the sustained-release preparation can significantly increase the transmembrane absorption and the stability of various effective active ingredients by oral drug administration, the curve of plasma drug concentration in vivo is smooth, and the design purpose of 24-hour sustained-release is achieved.
Owner:CHINA PHARM UNIV

Compound health ginkgo powder and manufacturing method thereof

The invention provides compound health ginkgo powder and a manufacturing method thereof, belonging to the technical field of ginkgo processing. The compound health ginkgo powder is manufactured by thefollowing steps: adding plant fine powder or meat powder from other sources, processed ginkgo extractive, maltodextrin, salt, sweetener, flavoring agent, nutrition enhancer, various flavor substancesand other components in a proportion into the ginkgo powder which is manufactured by conventional working procedures; then carrying out granulation, subpackaging and other procedures to manufacture the compound health ginkgo powder which can be edible after pouring with boiling water directly. The compound health ginkgo powder strengthens the nutritional value of ordinary ginkgo powder, improveshealth care functions and enriches the flavor of ginkgo powder. The compound health ginkgo powder provided in the invention is manufactured by the following components by weight percent: 1-99% of ginkgo powder, 0-99% of plant fine powder of other sources, 0-30% of digested tankage, 0-20% of processed ginkgo extractive, 0-70% of maltodextrin, 0-30% of salt, 0-40% of sweetener, 0-5% of flavoring agent, 0-10% of nutrition enhancer and 0-30% of various flavor substances. The above materials are mixed and stirred for 5-60 min; water is added in the materials according to the a ratio of 1:5; granulation is carried out after mixing and stirring for 5-60 min; the compound health ginkgo powder can be obtained after drying until the water content is lower than 15%.
Owner:李奇峰

Process method for preparing cold brewing tea by ice crystallization cell wall breaking

The invention discloses a method for preparing cold brewing tea by ice crystallization treatment. The method comprises the following steps: putting fresh tea leaves in a low-temperature environment below 40 DEG C below zero for ice crystallization; putting the tea leaves subjected to the ice crystallization treatment into a vacuum container; slubbing the tea leaves in the vacuum container; heatingthe vacuum container at a heating temperature of between 70 and 100 DEG C; and stirring the tea leaves in the heated vacuum container until the tea leaves are dried. The ice crystallization process,which is adopted for replacing the conventional withering process, can change the conventional process depending on human experience control into data control and significantly improve the product consistency; the ice crystallization cooperated with the enzymatic oxidation of vacuum negative pressure isolated environment oxygen can avoid the problem of peroxided sensitive substances in the tea leaves; the adoption of an ice crystallization wall breaking process combined with vacuum evaporation dewatering drying can avoid the problem of reoxidation in the drying process; the tea prepared by theice crystallization wall breaking process has better solubility in cold water; the cold water brewing tea prepared by the ice crystallization wall breaking process can improve tea drinking habits ofhuman beings; and the adoption of the cold water brewing tea can save a large amount of energy for boiling water. The method can also be used for preparing cold water brewing beverages by using otherplants to conventionally be soaked in water for drinking, such as ginseng leaves, ginkgo leaves, chrysanthemums, green plums, olives and the like, thereby providing a new idea for enriching markets.
Owner:苏少宁

Preparation and application of nitrogen-doped porous carbon material

The invention discloses a nitrogen-doped porous carbon material. The nitrogen-doped porous carbon material is prepared through low-temperature carbonization treatment on ginkgo leaves and calcined activation of the processed ginkgo leaves with nitrogenous compounds and alkali inorganic matters. The range of the specific surface area of the nitrogen-doped porous carbon material is 888-1132 m2g-1, and the pore size is uniform in distribution within the range of 1.20-2.13 nm. The preparation method of the nitrogen-doped porous carbon material comprises 1) performing low-temperature carbonizationon the ginkgo leaves to obtain a carbon precursor; 2) activating the carbon precursor; 3) performing aftertreatment on an obtained nitrogen-doped carbon material. The invention also discloses application of the nitrogen-doped porous carbon material as a supercapacitor material. When the electric current density is 1 A g-1, the range of the specific capacitance of the nitrogen-doped porous carbon material is 254-356 F g-1. According to the nitrogen-doped porous carbon material, the ginkgo leaves serve as a carbon source, so that the comprehensive utilization rate of ginkgo leaf resources can beimproved, products with high value added can be acquired, and good electrochemical properties can be achieved.
Owner:GUILIN UNIV OF ELECTRONIC TECH

Process for producing ginkgo extract

The invention relates to a process for producing ginkgo extract and belongs to the technical field of plan extraction. The process comprises the following steps of: adding ginkgo leaves serving as raw materials into 50 to 70 percent ethanol of which the weight is eight times that of ginkgo leaves serving as the raw materials to perform leaching three times, wherein the leaching temperature is 70 DEG C; collecting extracting solution, evaporating the extracting solution under vacuum, recovering ethanol, centrifuging the extracting solution and collecting supernatant solution; and subjecting the extracting solution to the centrifugal treatment by a macroporous resin chromatographic column of which the diameter-to-height ratio is 1:10, leaching the extracting solution in turn with 5 to 15 percent ethanol until the eluate is clear and bright, desorbing the extracting solution with 75 percent ethanol, after desorption, collecting desorbing solution, allowing the desorbing solution to pass through a macroporous resin chromatographic column of which the diameter-to-height ratio is 1:30, collecting the desorbing solution, decompression-recovering ethanol, condensing the desorbing solution into thick paste, and vacuum-drying the thick paste to obtain the ginkgo extract. The process adopts multiple leaching and multistage centrifuging, and also adopts a double-time desorbing method of coarse extraction and refined extraction, so that the contents of the active components are greatly improved; and the ginkgo extract with different ratios of active components can be prepared as required.
Owner:应维强

Healthful hot pot bottom material preventing excessive internal heat and preparation method thereof

The present invention relates to a healthful hot pot bottom material preventing excessive internal heat and a preparation method thereof. The bottom material consists of the following raw materials according to weight ratio: 40-50 parts of animal fats, 1-3 parts of octagonal, 2-4 parts of pepper, 1.5-3 parts of cinnamon, 1.6-2 parts of fennel, 1-3.5 parts of white pepper, 2-4 parts of orange peel, 1-3 parts of fructus amomi, 1-3 parts of cherry bay, 1.6-3 parts of cumin, 1.2-1.6 parts of radix angelicae, 1.5-3.5 parts of ginger, 1.2-3 parts of lily, 1.2-1.5 parts of spring onion, 1-2.5 parts of garlic, 2-4 parts of yam, 1.6-1.8 pars of galangal, 1.6-3 parts of semen coicis, 1.6-3 parts of lotus, 1.5-2 parts of Gorgon fruit, 1.5-3 parts of cloves, 1.6-3 parts of longan, 1.4-2 parts of nutmeg, 3-5 parts of date, 2-4 parts of ginkgo, 2-4 parts of black sesame, 3-6 parts of Chinese parsley, 3-6 parts of hawthorn, 2-4 parts of Chinese wolfberry and 2-4 parts of licorice. Through reasonable collocation of 29 natural herbs and harmonious herb recuperation, the hot pot bottom material does not cause excessive internal heat after eating, and has health care functions of tonifying qi, activating blood, nourishing yin, dispersing stasis, nourishing qi of middle-jiao energy, slowing liver, warming spleen and stomach for dispelling cold, appetizing, tonifying spleen, moistening lungs and reducing phlegm, so as to benefit people's health and promote the promotion and development of hot pot culture.
Owner:山东鸿兴源食品有限公司
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