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76 results about "Teucrium extract" patented technology

Coreopsis tinctoria nutt extract and application thereof

The invention discloses a coreopsis tinctoria nutt extract and application of the coreopsis tinctoria nutt extract in preparation of medicines for treating hyperlipemia and anti-oxidation medicines. A method for preparing the coreopsis tinctoria nutt extract comprises the following steps: performing reflux extraction on a coreopsis tinctoria nutt medicinal material for 2-3 times by 12-25 times of 30-75% ethanol the amount of which is 12-25 times of the amount of the coreopsis tinctoria nutt medicinal material; mixing extract liquids, and concentrating to obtain extracting concentrate; diluting the extracting concentrate by water; refining by an AB-8 macroporous resin; sequentially eluting by water, 10% ethanol, 50-75% ethanol and 95% ethanol, and collecting the part eluted by 50-75% ethanol; concentrating and drying. The coreopsis tinctoria nutt extract comprises 10 flavones serving as main components, wherein the total content of marein and flavanomarein is more than 10 percent. Animal in-vivo experiments indicate that the coreopsis tinctoria nutt extract has a certain blood-fat regulating effect; and in-vitro anti-free radical scavenging experiments indicate that the coreopsis tinctoria nutt extract has a certain anti-oxidation effect, and flavanomarein, marein and the like are main anti-oxidation components.
Owner:南京三谷生物科技发展有限公司

Solanum lyratum extract, and anticancer medicine comprising solanum lyratum extract

The invention discloses a solanum lyratum extract, and an anticancer medicine comprising the solanum lyratum extract. The solanum lyratum extract is prepared through steps that: a solanum lyratum medicinal material is extracted by using ethanol, wherein the solanum lyratum medicinal material is processed through ethanol refluxing extraction, the recovered solvent is evaporated until dried, such that an ethanol extract is obtained; the extract is refined, wherein the ethanol extract is dissolved in water to form a solution, the solution is absorbed by using a weak acidic cation exchange macroporous resin column and is orderly eluted by using ethanol and hydrochloric ethanol, the hydrochloric ethanol eluent is collected and is neutralized by using ammonia water, and the collected product isdesalted, such that the solanum lyratum extract is prepared. The solanum lyratum extract contains 1% to 60% of steroid alkaloid. According to the invention, weak acidic cation exchange macroporous resin is adopted, steroid alkaloid is specifically accumulated from various components of solanum lyratum. The component of accumulated steroid alkaloid is simple. As a result of experiments, the substance has a substantial anticancer potency, and the anticancer potency is greatly higher than that of solanum lyratum aqueous crude extracts and steroid saponins extracted by using n-butyl alcohol in prior arts.
Owner:XIYUAN HOSPITAL OF CHINA ACAD OF CHINESE MEDICAL SCI

Application of Chinese Arborvitae twig extract in shampoo

The invention provides an application of a Chinese Arborvitae twig extract in shampoo. The shampoo comprises main ingredients and auxiliary functional ingredients, wherein the main ingredients comprise a Chinese Arborvitae twig extraction liquid accounting for 40%-50% of the total mass of the shampoo, a Gleditsia sinensis extraction liquid accounting for 20%-25% of the total mass of the shampoo, and the balance of the auxiliary functional ingredients which comprise a rosemary extraction liquid, a mint extraction liquid, a fleece-flower root extraction liquid and a nettle extraction liquid. An extraction process of the shampoo containing the Chinese Arborvitae twig extraction liquid is simple, and the operability is high. After artificial extraction of Chinese Arborvitae twigs, active ingredients in the Chinese Arborvitae twigs are dissolved out and can exist in the extraction liquid in a soluble form. The fleece-flower root extraction liquid and the nettle extraction liquid are matched for use in the formula, so that the utilization rate of the active ingredients of the Chinese Arborvitae twigs in the shampoo is increased, the contact rate of hair with the active ingredients in the Chinese Arborvitae twig extract is increased, and great practical significance is provided for a hair care effect.
Owner:NANJING POLYTECHNIC INSITUTE

Beggarweed extract, total flavonoids and kaempferitrin separated therefrom, and medicinal uses of beggarweed extract, total flavonoids and kaempferitrin

The invention relates to the technical field of medicines, and relates to applications of a Podocarpium podocarpum extract, and total flavonoids and a kaempferitrin monomer compound separated therefrom in the preparation of medicines or foods for preventing and curing osteoporosis. Dry all grass of Podocarpium podocarpum is extracted and separated as a raw material to obtain the Podocarpium podocarpum extract, the Podocarpium podocarpum extract is used to prepare Podocarpium podocarpum total flavonoids, and the kaempferitrin monomer compound is separated. Results of in vivo and in vitro experiments show that the Podocarpium podocarpum extract, the Podocarpium podocarpum total flavonoids or the kaempferitrin monomer compound has a good anti-osteoporosis bioactivity, so the Podocarpium podocarpum extract, the Podocarpium podocarpum total flavonoids or the kaempferitrin monomer compound can be used for preparing the medicines or foods preventing and treating osteoporosis. The Podocarpium podocarpum extract, the Podocarpium podocarpum total flavonoids or the kaempferitrin monomer compound has a simple preparation method, and provides a new medicine source for the anti-osteoporosis.
Owner:SECOND MILITARY MEDICAL UNIV OF THE PEOPLES LIBERATION ARMY

Fructus alpiniae oxyphyllae and compatible lindera aggregata extract for treating diabetes, and preparation method thereof

InactiveCN103800784APlay a preventive roleInhibition of excretionMetabolism disorderUrinary disorderP27Kip1 ProteinMedicine
The invention discloses a fructus alpiniae oxyphyllae and compatible lindera aggregata extract for treating diabetes. The extract mainly comprises extract of petroleum ether part of fructus alpiniae oxyphyllae and compatible lindera aggregata extract, wherein the fructus alpiniae oxyphyllae and lindera aggregata are decocted with water according to the proportion of 1: 1 in a conventional way for three times, and concentrated solution is collected, so that dry extract can be obtained. The method comprises the steps of grinding, screening, carrying out reflux extraction, filtering, adding a solvent for extracting, recovering the solvent, carrying out ultrasonic extraction on lindera aggregata extract solution and preparing. According to the fructus alpiniae oxyphyllae and compatible lindera aggregata extract for treating the diabetes, and a preparation method of the extract provided by the invention, the harm of the diabetes to a patient is improved by the petroleum ether part of fructus alpiniae oxyphyllae extract, diabetic nephropathy (DN) can be treated by the extract, and kidney function decrease can be delayed; the fructus alpiniae oxyphyllae and compatible lindera aggregata extract is capable of promoting down regulation of the p27kip1 protein expression, has the functions of relieving kidney hypertrophia, reducing proteinuria and protecting the functions of the kidney, can effectively prevent diabetes complications, and is good in diabetes treatment effect.
Owner:谢毅强 +1

Gynura formosana Kitam. total flavonoids extract, preparation method thereof, and applications of gynura formosana Kitam. total flavonoids extract in treating acute pharyngitis

The invention belongs to the field of drug or health care product, and more specifically relates to a gynura formosana Kitam. total flavonoids extract, a preparation method thereof, and applications of the gynura formosana Kitam. total flavonoids extract in treating acute pharyngitis. The gynura formosana Kitam. total flavonoids extract comprises, by weight, 80 to 85% of rutin. It is shown by drugeffect experiment results that the gynura formosana Kitam. total flavonoids extract possesses certain curative effect on mice acute pharyngitis models, is capable of relieving symptoms of mouse acutepharyngitis, and improving pathological changes of mouse pharyngeal mucosa, and can be taken as a potential drug used for treating acute pharyngitis. According to the preparation method, after extraction, a composite enzyme is composed of enzymes of specific composition and specific ratio, and is used for enzymatic hydrolysis; and in addition, macroporous resin extraction condensation and macroporous resin separation purifying are adopted. The HPLC purity of rutin in the gynura formosana Kitam. total flavonoids extract is capable of reaching 80 to 85%.
Owner:ZHANGZHOU PIEN TZE HUANG PHARM
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