Compound folium callicarpae pedunculalae nose drops and preparation method thereof
The technology of a kind of herbal nasal drops and Zizhucao, which is applied in the field of compound Zizhucao nose drops and its preparation, can solve the problems of unsatisfactory curative effect and slow treatment effect, and achieve easy-to-obtain drug sources, low cost and lighten the burden Effect
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[0028] Example 1 The preparation steps of compound zizhucao nasal drops are as follows:
[0029] (1) Take the purple grass powder, extract twice with water, boil for 1 hour each time, combine the two filtrates, concentrate to a thick paste, add ethanol, stir well, wash, separate on a cloth funnel, and discard the ethanol The mother liquor is precipitated and dried below 60°C to obtain the crude water extract dry powder;
[0030] (2) Put the burdock seed and dandelion in a casserole, add water and decoct twice, boil for 1-2 hours for the first time, and boil for 0.5-1 hours for the second time. The two filtrates are combined, concentrated, and dried, respectively. Water extract of burdock seed and water extract of dandelion;
[0031] (3) Take the resultant from step (1) and step (2), put it in a glass container, add distilled water to dissolve, treat once with activated carbon, suction filter, control the obtained compound purple bead nose drops, per 100ml compound purple bead The ...
Example Embodiment
[0033] Example 2 The preparation steps of compound zizhucao nasal drops are as follows:
[0034] (1) Take the purple grass powder, extract twice with water, boil for 1 hour each time, combine the two filtrates, concentrate to a thick paste, add ethanol, stir well, wash, separate on a cloth funnel, and discard the ethanol The mother liquor is precipitated and dried below 60°C to obtain the crude water extract dry powder;
[0035] (2) Put the burdock seed and dandelion in a casserole, add water and decoct twice, boil for 1-2 hours for the first time, and boil for 0.5-1 hours for the second time. The two filtrates are combined, concentrated, and dried, respectively. Water extract of burdock seed and water extract of dandelion;
[0036] (3) Take the resultant from step (1) and step (2), put it in a glass container, add distilled water to dissolve, treat once with activated carbon, suction filter, control the obtained compound purple bead nose drops, per 100ml compound purple bead The ...
Example Embodiment
[0040] Example 3 The preparation steps of compound zizhucao nasal drops are as follows:
[0041] (1) Take the purple grass powder, extract twice with water, boil for 1 hour each time, combine the two filtrates, concentrate to a thick paste, add ethanol, stir well, wash, separate on a cloth funnel, and discard the ethanol The mother liquor is precipitated and dried below 60°C to obtain the crude water extract dry powder;
[0042] (2) Put the burdock seed and dandelion in a casserole, add water and decoct twice, boil for 1-2 hours for the first time, and boil for 0.5-1 hours for the second time. The two filtrates are combined, concentrated, and dried, respectively. Water extract of burdock seed and water extract of dandelion;
[0043] (3) Take the resultant from step (1) and step (2), put it in a glass container, add distilled water to dissolve, treat once with activated carbon, suction filter, control the obtained compound purple bead nose drops, per 100ml compound purple bead The ...
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