Extracts of andrographis paniculata, methods for preparation and use thereof
AssigneeNutrition Science Partners Limited
InventorsWei-Guo Su, Xiong Li, Weihan Zhang, Bo Liu, Huaqing Cai, Zhilong Weng, Hongqiang Wang, Zhiyong Yu, Lei Jiang
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Abstract
Disclosed herein are extracts of Andrographis paniculata having highly concentrated active ingredients, preparation methods and medical use for treating autoimmunity and inflammatory disease.
Claims16
An extract of Andrographis paniculata, comprising at least 50.0% total andrographolide lactones by weight relative to the weight of the extract, wherein the total andrographolide lactones comprise AND, NAND, DAND, and DDAND, in amounts ranging from 20.0 to 50.0%, 2.0 to 15.0%, 0.5 to 6.0%, and 5.0 to 20.0%, respectively, by weight relative to the weight of the extract.
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