Goose gall extract, preparation method and medicine use thereof

Abstract

The invention relates to a goose gall extract, a preparation method and medicine use thereof, which belong to the field of traditionally Chinese medicine. The preparation method comprises the following steps: taking goose galls; removing gall coats; carrying out filtration; collecting filter liquid; adding 50 to 90 percent edible alcohol to the concentration of 50 to 90 percent; carrying out precipitation for 5 to 48 hours at 2 to 24 DEG C; carrying out filtration; collecting filter liquid to obtain goose bile raw liquid; recovering alcohol; and carrying out concentration and drying to obtain the goose gall extract. The invention also provides the application of the goose gall extract of the invention to the preparation of medicine for clearing away heat and toxic materials, protecting the liver and improving the immunity. The goose bile prepared through the modern extraction technology by the invention has the obvious function of activating and enhancing the reticulo endothelial system of mice, can improve the organism nonspecific immunity function, and has the effects of clearing away heat and toxic materials, protecting the liver and improving the immunity.

Description

Technical field The invention belongs to the field of traditional Chinese medicine, and particularly refers to goose bile extract and its preparation method and its pharmaceutical use. Background technique The application of bile in Chinese medicine has a long history. As early as the Eastern Han Dynasty, a carp gall was recorded in my country's first pharmacy monograph "Shen Nong's Materia Medica". Zhang Zhongjing, a well-known medical scientist in ancient times, recorded pig gall bladder treatment for diseases in Treatise on Febrile Diseases. Li Shizhen's "Compendium of Materia Medica" in the Ming Dynasty included 31 species. In the Qing Dynasty, Zhao Xuemin's "Compendium of Materia Medica" added two more. Modern Chinese Medicine Dictionary contains 35 species, such as chicken gall, goose gall, ox gall, sheep gall, pig gall, dog gall, bear gall, etc., which are all included in the "Chinese Medicine Dictionary" (Shanghai Science and Technology Publishing House, 2006.3). T...

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Problems solved by technology

But there is very little modern research on goose gall

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