Chinese medicine composition prescription for treating pulmonary heart disease and its preparation process
A technology for preparation process and composition, which is applied in the field of formula and preparation process of traditional Chinese medicine composition, can solve the problems of no injection products, unsatisfactory effect, and large side effects, and achieve great economic and social benefits, low cost, and side effects small effect
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[0010] Example 1. Compound Tingli Injection
[0011] First of all, the raw materials are prepared. Take 750g of Astragalus membranaceus, 375g of Tinglizi, 375g of Trichomonas bark, and 250g of Ligusticum chuanxiong, put them in an extraction tank, add water to extract twice, add 10 times the amount of water for the first time, soak for two hours, and decoct for 1.5 hour, filter, add 8 times the amount of water to the dregs for the second time, decoct for 1 hour, filter, combine the filtrates of the first and second extractions, and concentrate to about 1750ml, 70% alcohol precipitation, Refrigerate for 24 hours, filter, wash the filter residue, in the lotion, concentrate under reduced pressure to about 1000ml, add 3g of sodium benzoate, add an appropriate amount of flavoring agent, stir well, refrigerate for 48 hours, filter with a 0.8μm microporous membrane, add water to make it 1000ml , stir well, fill, and sterilize to obtain the finished injection.
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