Preparation for treating sore throat and preparation method thereof
A sore throat and preparation technology, which is applied in the field of medicine, can solve problems such as complex formula components, inability to realize industrial production, and inaccurate efficacy descriptions, etc.
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[0019] A kind of preparation described for the treatment of sore throat comprises the following raw materials in parts by weight:
[0020] Name Weight
[0021] Honeysuckle 20kg
[0022] Big sea 4kg
[0023] Realgar 6kg
[0024] Arrowhead 10kg
[0025] Shantou root 10kg
[0026] Dandelion 20kg
[0027] Bellflower 25kg
[0028] Chuanbei 12kg
[0029] Houttuynia cordata 20kg
[0030] Ophiopogon japonicus 8kg
[0031] Preparation steps:
[0032] 1. Decoct the above-mentioned traditional Chinese medicine in water for 3 times, 90 minutes / time, filter the decoction, combine the filtrate, and concentrate the decoction to a thick paste with a relative density of 1.20 (60°C);
[0033] 2. Cool the thick paste to room temperature, add ethanol therein to make its alcohol content reach 65%, let it stand for 24 hours, filter and recover the ethanol in the supernatant, and concentrate the precipitate to a relative density of 1.30 (40°C). Clear the ointment to get the intermediate p...
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