Pharmaceutical composition for treating upper respiratory tract infection as well as preparation method and application thereof
The invention discloses a pharmaceutical composition for treating upper respiratory tract infection. The pharmaceutical composition consists of a hibiscus mutabilis leaf extract and a buerger pipewortflower extract in a weight ratio of (1-3):1. According to the invention, it is found for the first t...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention discloses a pharmaceutical composition for treating upper respiratory tract infection. The pharmaceutical composition consists of a hibiscus mutabilis leaf extract and a buerger pipewortflower extract in a weight ratio of (1-3):1. According to the invention, it is found for the first time that the combined use of the hibiscus mutabilis leaf extract and the buerger pipewort flower extract can play a very good treatment effect on the upper respiratory tract infection, and has obvious effects of virus resistance, sterilization, antipyresis, anti-inflammation, analgesia and the like. Animal experiments show that the combined use of the hibiscus mutabilis leaf extract and the buerger pipewort flower extract can significantly eliminate the effect of xylene on auricle swelling of mice, and has an obvious antipyretic effect on rabbit with escherichia coli caused fever. Clinical tests show that the pharmaceutical composition provided by the invention has an obvious treatment effect on upper respiratory t |
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