首页> 外国专利> PHARMACEUTICAL COMPOSITION FOR TREATING ROTAVIRUS AND/OR RESPIRATORY SYNCYTIAL VIRUS INFECTION AND METHOD FOR PREPARING THE SAME

PHARMACEUTICAL COMPOSITION FOR TREATING ROTAVIRUS AND/OR RESPIRATORY SYNCYTIAL VIRUS INFECTION AND METHOD FOR PREPARING THE SAME

机译:用于治疗轮状病毒和/或呼吸道合胞病毒感染的药物组合物及其制备方法

摘要

The present invention provides a pharmaceutical composition for treating rotavirus and/or respiratory syncytial virus infection and a method for preparing the same; wherein said pharmaceutical composition comprises a therapeutically effective amount of Spirulina extract and a pharmaceutically acceptable carrier. The Spirulina extract used in the present invention is extracted at a low temperature by the following steps: (a) adding an organic Spirulina powder into a hypotonic buffer solution and mixed well to obtain a mixture; (b) freezing the mixture from step (a) overnight at a temperature lower than 0° C.; (c) thawing the mixture from step (b); (d) separating and purifying the mixture from step (c) by a separator, and collecting blue fractions; and (e) spray drying the blue fractions from step (d).
机译:本发明提供了用于治疗轮状病毒和/或呼吸道合胞病毒感染的药物组合物及其制备方法。其中所述药物组合物包含治疗有效量的螺旋藻提取物和药学上可接受的载体。通过以下步骤在低温下提取本发明中使用的螺旋藻提取物:(a)将有机螺旋藻粉加入低渗缓冲溶液中并充分混合,获得混合物(b)将步骤(a)的混合物在低于0℃的温度下冷冻过夜; (c)解冻步骤(b)的混合物; (d)通过分离器分离和纯化步骤(c)的混合物,并收集蓝色级分; (e)将步骤(d)中的蓝色级分喷雾干燥。

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