Chinese traditional medicine composition for treatment of avian influenza, method for preparation and application thereof

摘要

A Chinese traditional medicine composition for prevention and treatment of avian influenza is provided. Its active ingredients are consisted of: herba houttuyniae 21.4 wt. %, Caulis lonicerae japonicae 17.9 wt. %, radix isatidis 14.3 wt. %, male fern rhizome 10.7 wt. %, radix et rhizoma sophorae tonkinensis 7.1 wt. %, radix angelicae dahuricae 7.1 wt. %, rhizoma paridis 7.1 wt. %, herba artemisiae annuae 7.2 wt. %, and rhizoma iridis tectoris 7.2 wt. %. This Chinese traditional medicine composition could be made into any regular medicinal types, for example, oral solutions, tablets, capsules, pellets and injection solution, etc. Modified preparation methods for this Chinese traditional medicine composition, as well as the use of the same in preparation of medicines and health foods for prevention or treatment of avian influenza were also provided in present invention. This Chinese traditional medicine composition could effectively prevent and treat avian influenza. It was a safer, more easily-obtained, and inexpensive anti-avian influenza drug.

主权项

1. A method of preparing a Chinese traditional medicine composition for treatment of Avian Influenza comprising active ingredients and medical acceptable vectors, wherein said active ingredients consisting of the following raw materials: herba houttuyniae 9.3 wt. %-46.7 wt. %, caulis lonicerae japonicae 9.3 wt. %-37.3 wt. %, radix isatidis 4.7 wt. %-35.0 wt., male fern rhizome 2.3 wt. %-28.0 wt. %, radix et rhizoma sophorae tonkinensis 2.3 wt. %-23.3 wt. %, radix anaelicae dahuricae 2.3 wt. %-23.3 wt. %, rhizoma paridis 2.3 wt. %-23.3 wt. %, herba artemisiae annuae 2.3 wt. %-23.3 wt. %, rhizoma iridis tectoris 2.3 wt. %-23.3 wt. %, wherein the method comprises the steps of:
1) all raw materials are weighed; (2) the herba houttuyniae is boiled in water for 10˜40 minutes, and filtered, then the filtrate is concentrated to obtain a clear cream with a density of 1.05, and cooled; (3) the clear cream from step 2 is added with ethanol until the amount of ethanol is 50˜80%, allowed to sit for 24 hours and filtered, then ethanol is recovered from the filtrate and the filtrate is concentrated to obtain a clear cream with a density of 1.25; (4) other raw materials are boiled in water twice for 2 hours each time and filtered, then the filtrate is concentrated to a density of 1.20, filtered, and concentrated again to obtain a clear cream with a density of 1.10-1.25; (5) the clear cream from step 3 and step 4 are mixed, concentrated continuously to obtain a thick cream with a density of 1.26 or above, and added with accessory agents.