Essential oil composition for treating rhinitis and preparation method thereof
A composition and essential oil technology, applied in the field of medicine, can solve problems such as side effects, and achieve the effects of relieving allergic symptoms, increasing curative effect, and reducing pain
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Embodiment 1
[0039] The present embodiment provides a kind of preparation method of the essential oil composition for the treatment of rhinitis, comprises the following steps:
[0040] (1) preparing rosemary essential oil, comprises the steps:
[0041] (1) mixing rosemary and water in a weight ratio of 1:1 and breaking the wall for beating to obtain rosemary slurry;
[0042](2) heating the rosemary slurry obtained in step (1) once at 85° C., refluxing and extracting for 1 hour, and filtering after completion to obtain a primary filter residue and a primary filtrate;
[0043] (3) Mix the primary filter residue obtained in step (2) with water at a weight ratio of 1:1, and then conduct secondary heating at 90° C., reflux extraction for 2 hours, filter and discard the filter residue after completion, and obtain the secondary filtrate;
[0044] (4) merging the primary filtrate obtained in step (2) and the secondary filtrate obtained in step (3) to obtain a combined liquid, and then separating ...
Embodiment 2
[0050] The present embodiment provides a kind of preparation method of the essential oil composition for the treatment of rhinitis, comprises the following steps:
[0051] (1) preparing rosemary essential oil, comprises the steps:
[0052] (1) mixing rosemary and water in a weight ratio of 1:3 and breaking the wall for beating to obtain rosemary slurry;
[0053] (2) heating the rosemary slurry obtained in step (1) once at 90° C., refluxing and extracting for 2 hours, and filtering after completion to obtain a primary filter residue and a primary filtrate;
[0054] (3) Mix the primary filter residue obtained in step (2) with water in a weight ratio of 1:1.4, and then conduct secondary heating at 94° C., reflux extraction for 4 hours, filter and discard the filter residue after completion, and obtain the secondary filtrate;
[0055] (4) merging the primary filtrate obtained in step (2) and the secondary filtrate obtained in step (3) to obtain a combined liquid, and then separat...
Embodiment 3
[0061] The present embodiment provides a kind of preparation method of the essential oil composition for the treatment of rhinitis, comprises the following steps:
[0062] (1) preparing rosemary essential oil, comprises the steps:
[0063] (1) Rosemary and water are mixed in a weight ratio of 1:2 and wall-breaking beating to obtain a rosemary slurry;
[0064] (2) heating the rosemary slurry obtained in step (1) once at 88° C., refluxing and extracting for 1.5 hours, and filtering after completion to obtain a primary filter residue and a primary filtrate;
[0065] (3) Mix the primary filter residue obtained in step (2) with water at a weight ratio of 1:1.2, and then conduct secondary heating at 92° C., reflux extraction for 3 hours, filter and discard the filter residue after completion, and obtain the secondary filtrate;
[0066] (4) merging the primary filtrate obtained in step (2) and the secondary filtrate obtained in step (3) to obtain a combined liquid, and then separati...
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