American ginseng water extract as well as preparation method and application thereof in reducing uric acid
The invention belongs to the technical field of medicines, and particularly relates to an American ginseng water extract as well as a preparation method and application thereof in reducing uric acid. The preparation method of the American ginseng water extract comprises the following steps: crushing American ginseng, mixing the crushed American ginseng with petroleum ether, and carrying out ultrasonic extraction to obtain an American ginseng petroleum ether extracting solution; performing reduced-pressure suction filtration on the American ginseng petroleum ether extracting solution, and drying American ginseng powder obtained by suction filtration; mixing the dried American ginseng powder with deionized water, performing ultrasonic extraction, performing vacuum suction filtration after ultrasonic extraction to obtain an American ginseng water extract, concentrating the American ginseng water extract, and performing freeze drying to obtain the American ginseng water extract. The obtained American ginseng aqueous extract can effectively reduce the activity of xanthine oxidase and adenosine deaminase and reduce the content of uric acid in blood, has low toxic and side effects, has a certain protection effect on kidneys, and has a good development prospect..
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Patent| Erscheinungsjahr: |
2023 |
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| Erschienen: |
2023 |
| Enthalten in: |
Europäisches Patentamt - (2023) vom: 08. Dez. Zur Gesamtaufnahme - year:2023 |
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| Sprache: |
Englisch |
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| Beteiligte Personen: |
YU JINQIAN [VerfasserIn] |
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| Links: |
Volltext [kostenfrei] |
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| Anmerkungen: |
Source: www.epo.org (no modifications made), First posted: 2023-12-08, Last update posted on www.tib.eu: 2024-03-04, Last updated: 2024-03-08 |
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| Patentnummer: |
CN117180324 |
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| Förderinstitution / Projekttitel: |
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| PPN (Katalog-ID): |
EPA019325436 |
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| 245 | 1 | 0 | |a American ginseng water extract as well as preparation method and application thereof in reducing uric acid |
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| 500 | |a Source: www.epo.org (no modifications made), First posted: 2023-12-08, Last update posted on www.tib.eu: 2024-03-04, Last updated: 2024-03-08 | ||
| 520 | |a The invention belongs to the technical field of medicines, and particularly relates to an American ginseng water extract as well as a preparation method and application thereof in reducing uric acid. The preparation method of the American ginseng water extract comprises the following steps: crushing American ginseng, mixing the crushed American ginseng with petroleum ether, and carrying out ultrasonic extraction to obtain an American ginseng petroleum ether extracting solution; performing reduced-pressure suction filtration on the American ginseng petroleum ether extracting solution, and drying American ginseng powder obtained by suction filtration; mixing the dried American ginseng powder with deionized water, performing ultrasonic extraction, performing vacuum suction filtration after ultrasonic extraction to obtain an American ginseng water extract, concentrating the American ginseng water extract, and performing freeze drying to obtain the American ginseng water extract. The obtained American ginseng aqueous extract can effectively reduce the activity of xanthine oxidase and adenosine deaminase and reduce the content of uric acid in blood, has low toxic and side effects, has a certain protection effect on kidneys, and has a good development prospect. | ||
| 650 | 4 | |a tec | |
| 650 | 4 | |a A61K: Preparations for medical, dental, or toilet purposes (devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms a61j0003000000;chemical aspects of, or use of materials for deodorisation of air, for disinfection or sterilisation, or for bandages, dressings, absorbent pads or surgical articles a61l; soap compositions c11d) | |
| 650 | 4 | |a A61P: Specific therapeutic activity of chemical compounds or medicinal preparations | |
| 650 | 4 | |a A23L: Foods, foodstuffs, or non-alcoholic beverages, not covered by subclasses a21d or a23b-a23j; their preparation or treatment, e.g. cooking, modification of nutritive qualities, physical treatment (shaping or working, not fully covered by this subclass, a23p); preservation of foods or foodstuffs, in general | |
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