Drug composite for treating infantile eczema and preparation method thereof
A technology of children's eczema and composition, which is applied in the field of pharmaceutical composition and its preparation, can solve the problems of strong irritation, unfavorable development of children, large toxic and side effects, etc., and achieve remarkable effects without any side effects and clear effects
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Embodiment 1
[0041] At room temperature, take 10 kg each of Huanghua Shuidaolian, Qingtian Kui, Fei Yangcao, Sophora flavescens, Houttuynia cordata and honeysuckle (60 kg in total), soak and extract with 600 kg of ethanol with a volume concentration of 70%, and soak for 24 hours , the residue is then soaked in 600 kg of ethanol with a volume concentration of 70% for 24 hours to extract, then the soaked solutions are combined, filtered through a 200-mesh filter, concentrated 20 times under reduced pressure, and then the concentrated solution is covered with a macroporous resin, and the concentrated solution is used for volume The ethanol with a concentration of 50% is used for eluting, and the collected eluate contains the active ingredients required in the prescription of the present invention, that is, the pharmaceutical composition.
Embodiment 2
[0043] At room temperature, take 8 kg of Shuidaolian, 8 kg of Qingtiankui, 8 kg of Feiyangcao, 12 kg of Sophora flavescens, 12 kg of Houttuynia cordata and 12 kg of honeysuckle (60 kg in total), and use 1200 kg of ethanol with a volume concentration of 50%. kg soaking extraction, soaking time is 24 hours, and the residue is soaked in 1200 kg of ethanol with a volume concentration of 50% for 24 hours to extract, then the soaked solutions are combined, filtered through a 200-mesh filter, concentrated 40 times under reduced pressure, and then The concentrated liquid is put on the macroporous resin, and is eluted with ethanol with a volume concentration of 40%, and the collected eluate contains the active ingredients required in the prescription of the present invention, that is, the pharmaceutical composition.
Embodiment 3
[0045] At room temperature, take 8 kg of Shuidaolian, 8 kg of Qingtiankui, 15 kg of Flyris, 15 kg of Sophora flavescens, 15 kg of Houttuynia cordata and 15 kg of honeysuckle (76 kg in total), and use 1000 kg of ethanol with a volume concentration of 80%. kg soaking extraction, soaking time is 24 hours, the residue is then soaked in 1000 kg of ethanol with a volume concentration of 80% for 24 hours to extract, then the soaked solutions are combined, filtered through a 200-mesh filter, concentrated 25 times, and then the concentrated solution is placed on the The macroporous resin is eluted with ethanol with a volume concentration of 60%, and the collected eluate contains the active ingredients required in the prescription of the present invention, that is, the pharmaceutical composition.
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