Drops of scutellaria root and their production
The technology of Qin Dropping Pill and Scutellariae, applied in the field of Scutellaria Dropping Pill and its preparation, can solve the problems of long dissolution time limit, unfavorable improvement of patients' ability to seek medical treatment, low dissolution rate, etc., so as to avoid gastrointestinal irritation symptoms and improve biological Availability, dissolution and absorption acceleration
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[0032] Now with several groups of specific examples, the preparation method of Huangqin dripping pills of the present invention is further described:
[0033] Group 1: Tests with a single matrix
[0034] 1. Take some Scutellaria baicalensis, break it into pieces, add water and decoct twice, 2 hours each time, combine the decoction, filter, let stand for 4 hours, add alum-saturated aqueous solution to the supernatant, and filter the precipitate after the precipitation is complete. Wash with appropriate amount of water for 2-3 times until no alum reaction, dry below 60°C, and powder into fine powder for later use;
[0035] 2. Substrate: polyethylene glycol (1000~20000) , polyoxyl 40 stearate, beta cyclodextrin, poloxamer, sodium carboxymethyl starch, sodium lauryl sulfate, stearic acid, sodium stearate, glycerin gelatin, shellac, etc. pharmaceutical carrier;
[0036] 3. Proportion: take g or kg as the unit, by weight, drug extract: matrix = 1:1~1:9;
[0037] 4. Then prepare ...
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