Herbal antipruritic essential oil and compounding and extracting process

An extraction process and plant technology, applied in the field of essential oils, can solve the problems of single essential oil active ingredient, low active ingredient content, and not enough gentle use, etc., and achieve the effects of significant antipruritic effect, short extraction period and fast absorption speed.
CN109966201AInactive Publication Date: 2019-07-05张馨匀 +1
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
张馨匀
Publication Date
2019-07-05
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to herbal antipruritic essential oil. The herbal antipruritic essential oil comprises, by weight, 1 part of German chamomile, 1-100 parts of wormwood, 1-100 parts of honeysuckles, 1-100 parts of roots of lightyellow sophora and 1-100 parts of fruits of common cnidium. A compounding and extracting process of the herbal antipruritic essential oil includes the steps of impurityremoval, preparation of single raw material powder, compounding and pre-mixing, CO2 supercritical crude extraction, and rectification extraction at 90-110 DEG C. The distillation extraction step is divided into two distillation stages; in the first distillation stage, the pressure of injected water vapor is 0.3-0.6 Mpa, and the distillation time is 3-10 minutes; in the second distillation stage, the pressure of the injected water vapor is 0.05-0.2 Mpa, and the distillation time is 70-120 minutes. The herbal antipruritic essential oil is pure natural, free of any chemical additives, convenientto use, highly safe, mild and comfortable and has quick action; the compounding and extracting process of the herbal antipruritic essential oil has high stability and high extraction rate.
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Description

technical field

[0001] The invention relates to a plant antipruritic essential oil and a compound extraction process, belonging to the field of essential oils. Background technique

[0002] At present, antipruritic products on the market mainly include drugs, toilet water, essential oils, etc. Among them, antipruritic drugs are mostly composed of chemically synthesized substances. Although they can achieve an antipruritic effect, they are likely to irritate the skin and cause side effects. Moreover, it tends to have a very strong smell of medicine, which is inconvenient to use; the smell of toilet water and essential oils is pungent, which has a tingling sensation on the skin, is not gentle enough, and has a slow antipruritic effect. Therefore, it is of great value to provide a plant-based antipruritic essential oil that is all-plant, highly safe, mild and comfortable to use, and excellent in antipruritic effect.

[0003] Plant essential oil, also known as liquid gold, is t...

Claims

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