Preparation process of galangal and rhizoma cyperi liquid capsule
A preparation process and technology of liquid capsules, which are applied in the directions of capsule delivery, medical preparations containing active ingredients, plant raw materials, etc., can solve the problems of incomplete extraction of active ingredients, complicated extraction methods, destruction of active ingredients, etc. Small, safe and reliable to take, the effect of active ingredients is improved
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[0021] The embodiments of the present invention are described in further detail below.
[0022] A preparation process of Liangfu liquid capsule, comprising the following steps:
[0023] (1), 3000 grams of galangal and 3000 grams of Rhizoma Cyperi are pulverized into coarse powder respectively.
[0024] (2) Using carbon dioxide supercritical extraction method to extract galangal and obtain galanga extract, the extraction conditions are as follows: extraction temperature is 38-42°C, extraction pressure is 10-20Mpa, analysis temperature is 33-39°C, The analysis pressure is 6-9Mpa. In this embodiment, the best extraction conditions are adopted: the extraction temperature is 40°C, the extraction pressure is 15Mpa, the analysis temperature is 36°C, and the analysis pressure is 8Mpa.
[0025] (3) Using carbon dioxide supercritical extraction method to extract Rhizoma Cyperi and obtain Rhizoma Cyperi extract, the extraction conditions are as follows: extraction temperature is 32-35°C...
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