Chinese compound preparation for treating coronary heart disease and preparation method thereof
A technology of compound preparations and coronary heart disease, which is applied in the field of Chinese medicine compound preparations for the treatment of coronary heart disease and its preparation, can solve the problems of loss of effective substances and insufficient extraction of active ingredients, and achieve the effect of definite and excellent curative effect
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[0023] Example 1 Preparation of compound Danshen enteric-coated capsules
[0024] Prescription: Danshen 675g Sanqi 211.5g borneol 12g
[0025] Preparation method: crush the above three flavors and salvia miltiorrhiza into coarse particles, add ethanol to extract under reduced pressure and reflux for 1.5 hours, filter, recover ethanol from the filtrate under reduced pressure, concentrate to a clear ointment with a relative density of 1.01 (55-60°C); decoct the dregs with water Boil three times, each time for 1.5 hours, filter, and concentrate the filtrate to a clear paste with a relative density of 1.15 to 1.17 (60°C); grind Sanqi into coarse particles, add 65% (volume / volume) ethanol aqueous solution to reflux and extract three times, and 1.5 hours for the first time, 1 hour for the second and third times, filter, recover ethanol from the filtrate and concentrate to a clear paste with a relative density of 1.05-1.08 (60°C). Take an appropriate amount of mannitol and silicon ...
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