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arctostaphylos_uva-ursi_l._spreng [2014/06/20 15:05] andreas |
arctostaphylos_uva-ursi_l._spreng [2014/06/20 15:06] andreas |
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**Arctostaphylos uva-ursi leaves**, bearberry leaves, Folia uvae ursi, Uvae ursi folium, Bärentraubenblaetter [Hager, Wichtl, DAB10Ko, BI, BHP83, CRC] \\ | **Arctostaphylos uva-ursi leaves**, bearberry leaves, Folia uvae ursi, Uvae ursi folium, Bärentraubenblaetter [Hager, Wichtl, DAB10Ko, BI, BHP83, CRC] \\ | ||
Definition. Fast dried leaves of Arctostaphylos uva-ursi, collected in winter or spring. The obovate to spatulate leaves with shiny dark green to yellow-green upper surface own a astringent and slightly bitter taste. \\ | Definition. Fast dried leaves of Arctostaphylos uva-ursi, collected in winter or spring. The obovate to spatulate leaves with shiny dark green to yellow-green upper surface own a astringent and slightly bitter taste. \\ | ||
- | Constituents. Phenolic glucosides, mainly arbutin (the glucoside of hydroquinone, | + | Constituents. Phenolic glucosides, mainly |
Effects. The drug is astringent. An antibacterial activity of arbutin metabolites in urine against E.coli and Staph. aureus in vitro could be shown only after alkalisation of the urine. An alkaline urine could be achieved in vivo by simultaneous administration of sodium bicarbonate or pure vegetable food. [Hager; Wichtl; Frohne D, Planta Med., 18, (1970), 1-25] \\ | Effects. The drug is astringent. An antibacterial activity of arbutin metabolites in urine against E.coli and Staph. aureus in vitro could be shown only after alkalisation of the urine. An alkaline urine could be achieved in vivo by simultaneous administration of sodium bicarbonate or pure vegetable food. [Hager; Wichtl; Frohne D, Planta Med., 18, (1970), 1-25] \\ | ||
Uses. The drug is applied to aid the treatment of inflammations of kidneys, ureter and bladder. Also used for polyurea and as astringent for dysentery. [Hager; Wichtl; CRC; BI] \\ | Uses. The drug is applied to aid the treatment of inflammations of kidneys, ureter and bladder. Also used for polyurea and as astringent for dysentery. [Hager; Wichtl; CRC; BI] \\ |