Veterinary traditional Chinese medicine preparation and preparation method thereof
A traditional Chinese medicine preparation and technology of traditional Chinese medicine, which can be used in pharmaceutical formulations, medical preparations with non-active ingredients, and medical preparations containing active ingredients, etc.
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Embodiment 1
[0051] A preparation method for veterinary Chinese medicine nasal drops, characterized in that, proceed as follows:
[0052] Step (1): preparing traditional Chinese medicine clear ointment
[0053] (1) extraction
[0054] A. According to the weight components, put 20 parts of ephedra, 10 parts of licorice, 50 parts of ginseng, 30 parts of berberine, and 15 to 22 parts of angelica at 60°C for two extractions. The first time is based on the total amount of medicinal materials and ethanol The mass ratio of the solution is 1:15, add an ethanol solution with a volume fraction of 70%, extract for 2 hours, and collect the extract. The second time is to add a volume fraction of 50-70% according to the mass ratio of the total amount of medicinal materials to the ethanol solution at 1:12. The ethanol solution was extracted for 1.5 hours, the extracts were collected, the two collected extracts were combined, the ethanol was recovered at -0.05MPa and the temperature was 60°C, and concent...
Embodiment 2
[0073] A preparation method for veterinary Chinese medicine nasal drops, characterized in that, proceed as follows:
[0074] Step (1): preparing traditional Chinese medicine clear ointment
[0075] (1) extraction
[0076] A. According to the weight components, 30 parts of ephedra, 20 parts of licorice, 70 parts of ginseng, 50 parts of berberine, and 22 parts of angelica are placed at 70 ° C for two extractions. The first time is based on the total amount of medicinal materials and the quality of the ethanol solution The ratio is 1:18, adding a volume fraction of 90% ethanol solution, extracting for 2 hours, collecting the extract, and the second time adding a volume fraction of 70% ethanol solution according to the mass ratio of the total amount of medicinal materials to the ethanol solution is 1:15, Extract for 1.5 hours, collect the extracts, combine the two collected extracts, recover ethanol at -0.08MPa and 70°C, and concentrate to a clear paste with a relative density of...
Embodiment 3
[0093] A preparation method for veterinary Chinese medicine nasal drops, characterized in that, proceed as follows:
[0094] Step (1): preparing traditional Chinese medicine clear ointment
[0095] (1) extraction
[0096] A. According to the weight components, 15 parts of ephedra, 15 parts of licorice, 60 parts of ginseng, 40 parts of berberine, and 20 parts of angelica are placed at 65 ° C for two extractions. The first time is based on the total amount of medicinal materials and the quality of the ethanol solution The ratio is 1:16, adding an ethanol solution with a volume fraction of 80%, extracting for 2 hours, and collecting the extract. The second time is to add an ethanol solution with a volume fraction of 60% according to the mass ratio of the total amount of medicinal materials to the ethanol solution at a mass ratio of 1:13. Extract for 1.5 hours, collect the extracts, combine the two collected extracts, recover ethanol at -0.06MPa and 65°C, and concentrate to a cle...
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