Medicament for treating common cold cough, method for preparing its preparation and quality control method thereof
A traditional Chinese medicine preparation and preparation technology are applied in the field of preparation of medicines and preparations, and can solve the problems of western medicines with large side effects, rapid onset of colds, and easy generation of drug resistance.
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Embodiment 1
[0012] Add the six flavors of the original cold and cough granule prescription, except eucalyptus oil, and the other five flavors such as honeysuckle, and decoct twice, each time for 2 hours, combine the decoction, filter, and concentrate the filtrate under reduced pressure to a relative density of 1.12-1.14 ( 60°C), add 3 times the amount of ethanol, refrigerate (-2~2°C) for 24 hours, filter, recover ethanol from the filtrate, concentrate under reduced pressure to a thick paste (d=1.25~1.30, 60°C), add starch Appropriate amount, mixed evenly, granulated, and dried; eucalyptus oil was subjected to β-CD inclusion to obtain inclusions, and mixed with the granules to obtain the extracted dry granules of the present invention.
Embodiment 2
[0014] Add the six flavors of the original cold and cough granule prescription, except eucalyptus oil, and the other five flavors such as honeysuckle, and decoct twice, each time for 2 hours, combine the decoction, filter, and concentrate the filtrate under reduced pressure to a relative density of 1.12-1.14 ( 60℃), add 3 times the amount of ethanol, refrigerate (-2~2℃) for 24 hours, filter, recover ethanol from the filtrate, concentrate under reduced pressure to a thick paste (d=1.25~1.30, 60℃), add paste Appropriate amount, mixed evenly, granulated, and dried; eucalyptus oil was subjected to β-CD inclusion to obtain inclusions, and mixed with the granules to obtain the extracted dry granules of the present invention.
Embodiment 3
[0016] Add the six flavors of the original cold and cough granule prescription, except eucalyptus oil, and the other five flavors such as honeysuckle, and decoct twice, each time for 2 hours, combine the decoction, filter, and concentrate the filtrate under reduced pressure to a relative density of 1.12-1.14 ( 60°C), add 3 times the amount of ethanol, refrigerate (-2~2°C) for 24 hours, filter, recover ethanol from the filtrate, concentrate under reduced pressure to a thick paste (d=1.25~1.30, 60°C), add lactose Appropriate amount, mixed evenly, granulated, and dried; eucalyptus oil was subjected to β-CD inclusion to obtain inclusions, and mixed with the granules to obtain the extracted dry granules of the present invention.
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Abstract
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