Plant essential oil composition for alleviating hypertension symptoms and preparation method of plant essential oil composition
A technology of plant essential oil and compound, applied in the field of plant essential oil
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Embodiment 1
[0025] The preparation method of the present invention: respectively distill the whole eucalyptus, green tea, cypress leaves, peppermint, grapefruit peel, bergamot peel, geranium flower, pine leaf, and orange blossom to prepare the corresponding crude essential oil; The crude essential oils of eucalyptus, green tea, cypress, peppermint, grapefruit, bergamot, geranium, pine, and orange blossom are subjected to carbon dioxide supercritical extraction to obtain corresponding secondary essential oils; wherein, carbon dioxide supercritical extraction The operation is: put the crude essential oil into the extractor, heat it to 40°C, the extraction pressure is 20MPa, and the extraction flow rate is 25L h -1, continuous extraction for 8h, the mixture of carbon dioxide and the extracted essential oil is input into the separator, reduced to normal pressure and lowered to room temperature, the carbon dioxide and the essential oil are separated to obtain the secondary essential oil; the se...
Embodiment 2
[0027] The difference between this embodiment and Example 1 is that the natural plant essential oil used to alleviate the symptoms of hypertension consists of 8 parts by mass of eucalyptus essential oil, 10 parts of tea tree essential oil, 5 parts of cypress essential oil, 7 parts of peppermint essential oil, grapefruit 7 parts of essential oil, 6 parts of bergamot essential oil, 10 parts of geranium essential oil, 8 parts of pine essential oil, 8 parts of neroli essential oil, and 5 parts of polypeptide ethanol solution, and its preparation method is the same as in Example 1.
Embodiment 3
[0029] The difference between this embodiment and Example 1 is that the natural plant essential oil used to alleviate the symptoms of hypertension consists of 7 parts by mass of eucalyptus essential oil, 9 parts of tea tree essential oil, 4 parts of cypress essential oil, 6 parts of peppermint essential oil, grapefruit 6 parts of essential oils, 5 parts of bergamot essential oils, 9 parts of geranium essential oils, 7 parts of pine essential oils, 7 parts of neroli essential oils, and 4 parts of polypeptide ethanol solutions. The preparation method is the same as in Example 1.
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