Crude drug sample data base
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Production area information
Japan
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34.6937378
135.50216509999996
Collection information
Japan,Osaka Pref.
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Scientific information data base
Common name | 川骨, Semkotsu, Nupharis Rhizoma (JP18), Nuphar Rhizome (JP18) | |||||
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Synonyms | 萍蓬草 (Pingpengcao) | |||||
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Original plant name | Nuphar japonica De Candolle1, Nuphar pumila De Candolle2, (Kōhone1, Nemurokōhone2) or their interspecific hybrids | |||||
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Family name | Nymphaeaceae | |||||
Used part | rhizome | |||||
Quality for selection | Good one is thick and fresh. (TN) | |||||
Official compendium | JP XVIII | |||||
Clinical application | As hemostatic, diuretic, tonic, and for removing blood stasis, Nupharis Rhizoma is applied to treat gynecologic disease such as before and after childbirth and menstrual irregularity, bruise, edema, exhaustion and gastrointestinal disease. | |||||
Medical system | Folk medicine | |||||
Chemical constituent | Tannins (*C2): タンニン類/tannins Alkaloids (*C1): Nupharidine, Deoxynupharidine, Nupharamine, Nuphamine, Anhydronuphamine, Dehydrodeoxynupharidine | |||||
Chemical structure |
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Pharmacological effect | To smooth muscles of organ (nupharidine: contraction in low dose; suppression in high dose). Sedation (deoxynupharidine). | |||||
DNA sequence | D85295, AB022734, AF117091, AF117092, AF117093 | |||||
Disease | Edema, Contusion, Dizzy after childbirth, Irregular menstruation, Perspiration, Malaise, Hysteria | |||||
Formulation | Anzanto, Jidabokuippo | |||||
Related drugs | The root of Nuphar pumilum (Timm.) DC. | |||||
References | (JP18): The 18th edition of the Japanese Pharmacopoeia. C1)The Encyclopedia of Wakan-Yaku with Color Pictures Vol. I, pp 38-39. C2)Outline of Pharmacognosy, a Textbook, p 301. | |||||
Remarks | In China, the root of Nuphar pumilum (Timm.) DC. (Jap. name: Nemurokōhone) is called Pingpengcaogen. In Japan Semkotsu (川骨) is blended into medicines such as Jitsubo-san for women's diseases. It is also used as a raw material for domestic medicine. | |||||
Last renewal date | 2022/12/12 | |||||