External ointment for treating allergy of skin and preparation method
A skin allergy and ointment technology, which is applied in the field of topical ointment and preparation for the treatment of skin allergies, can solve the problems of patients' physical damage, economic burden, and inability to completely cure skin allergies, and achieve high cure rate, quick effect, and long-lasting effect
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Embodiment 1
[0043] The raw material composition and the weight of active ingredient of ointment for external use of the present invention are:
[0044]
[0045] The processing steps of the preparation method of external ointment of the present invention are:
[0046] (1) Put Polygonum, pine, weed grass, apricot leaf, Tianmingjing, peach leaf, silver leaf willow and sedge into a container, add distilled water and boil to extract 3 times, add 8-10 times the amount of distilled water for the first time to soak 4-5 hours, heat and boil for 3-4 hours; add 8-10 times of distilled water for the second time, heat and boil for 2-3 hours, add 6-8 times of distilled water for the third time, heat and boil for 1-2 hours, combine The extract is filtered to obtain the filtrate, which is concentrated into a dry extract for subsequent use. The dry extract is added to a 90% alcohol solution by volume, left to stand, the supernatant is extracted, and the precipitated extract is set aside;
[0047] (2)...
Embodiment 2
[0053] The raw material composition and the weight of active ingredient of ointment for external use of the present invention are:
[0054]
[0055] The preparation method of the external ointment of the present embodiment, the process steps and usage and dosage are the same as those in Example 1.
Embodiment 3
[0057] The raw material composition and the weight of active ingredient of ointment for external use of the present invention are:
[0058]
[0059] The preparation method of the external ointment of the present embodiment, the process steps and usage and dosage are the same as those in Example 1.
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