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一种中药制剂及其制备方法

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10Claims · 2 independent
§ Ⅰ

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Inventor

奚小冰; 张继全; 李飞跃; 刘敏臣; 颜威

IPC Classification

A61K 36/87 (2006.01)A61K 9/70 (2006.01)A61K 47/69 (2017.01)A61K 36/185 (2006.01)A61P 19/02 (2006.01)A61P 29/00 (2006.01)A61P 19/04 (2006.01)A61K 36/23 (2006.01)A61K 36/48 (2006.01)A61K 36/30 (2006.01)

本发明公开一种中药制剂,包括以木芙蓉叶、积雪草、乌蔹莓、赤小豆、紫草为原料提取的木芙蓉叶提取物、积雪草提取物、乌蔹莓提取物、赤小豆提取物、紫草提取物;提取方法包括:原料中分别加入原料质量8倍量的30%乙醇回流2次,在55~65℃浓缩至比重1.10~1.14制得原料的提取物浸膏;或,原料中加入原料质量10倍量的纯水回流2次,在60~80℃浓缩至比重1.12~1.16制得原料的提取物浸膏。充分提取中药中的有效成分,提高中药制剂的药效,且减少制剂对皮肤刺激性。

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