Astragalus root dripping pill and its preparing method
A technology of astragalus root and dripping pills, which is applied in the directions of pill delivery, pharmaceutical formulations, and medical preparations containing active ingredients, etc., can solve problems such as being unfavorable to improve patients' ability to seek medical treatment, bioavailability of liver and intestine first-pass effect, and adverse overall health level, etc. , to achieve the effect of benefiting labor protection and environmental protection, improving bioavailability, and drug safety
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[0029] Now with several groups of specific examples, the preparation method of Huangqi dripping pills of the present invention will be further described.
[0030] Group 1: Tests with a single matrix
[0031] 1. Preparation of Astragalus extract: take an appropriate amount of Astragalus in g or kg, add water to decoct twice, the first time for 3 hours, the second time for 2 hours, combine the decoction, filter, and concentrate the filtrate to a relative density of about It is a thick paste of 1.3-1.4, or it can be dried continuously and crushed into dry powder to obtain it;
[0032] 2. Substrate: polyethylene glycol (2000.4000、6000、8000、10000、20000) , polyoxyl 40 stearate, beta cyclodextrin, poloxamer, sodium carboxymethyl starch, sodium lauryl sulfate, stearic acid, sodium stearate, glycerin gelatin, shellac;
[0033] 3. Proportion: with g or kg as the unit, by weight, astragalus extract: substrate = 1:1~1:9;
[0034] 4. Prepare according to the process given in [Preparatio...
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