Preparation method of compound essential oil

A technology of composite essential oil and eucalyptus essential oil, which is applied in the direction of essential oil/fragrance, fat production, etc., to achieve good health care and therapeutic effect, good application effect and prospect, and pleasant fragrance effect

Inactive Publication Date: 2018-04-13
SHAANXI EYOUNG TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, Eucalyptus gigantea leaves and their essential oils have not been well developed and utilized for a long time.

Method used

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Experimental program
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Embodiment Construction

[0014] The preparation method of a kind of composite essential oil of the present invention comprises the following preparation steps:

[0015] (1) Take the following raw materials for use: Eucalyptus grandis essential oil, containing 30%-50% 1,8-cineole, terpinene-4-ol type Melaleuca alternifolia essential oil, tea tree essential oil, containing 4-terpineol 30%-40% (mass fraction);

[0016] (2) Distill the essential oil of Eucalyptus grandis, including limonene 12%-25%, 1,8-cineole 7%-20%, p-cymene 7%-15%, terpinen-4-ol 25%-35%, α - Terpineol 5%-15%;

[0017] (3) Take Eucalyptus grandis essential oil for rectification, the temperature of the front distillate tank is 115-117°C, the temperature of the tower top is 85-88°C, and the reflux ratio is 4:1-5:1, which contains α -pinene 20%-30%, 1,8-cineole 30%-40%, limonene 15%-30%; the first fraction 2 kettle temperature 117-125 ℃, the top temperature 88-92 ℃, reflux ratio 1 : 1-4:1, containing 30%-40% limonene, 10%-20% p-cymene...

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Abstract

The present invention relates to a preparation method of compound essential oil, which comprises the following preparation steps: taking the following raw materials for use, including Eucalyptus magnanimus essential oil, containing 30%-50% of 1,8-cineole, terpinene-4-alcohol Leaf Melaleuca essential oil tea tree essential oil, containing 4-terpineol 30%-40% (mass fraction); the preparation method of the compound essential oil of the present invention has the characteristics of low toxicity, high efficiency, easy degradation and little environmental pollution, excellent The actual antibacterial effect, the compound essential oil has a pleasant fragrance and a good health care effect, can be used in large quantities in the production of various spices, essences, soaps, cosmetics, food additives, chemical and biological pesticides, etc., can also be developed into similar Essential essential oils, cooling oil, white flower oil, ten drops of water, mosquito repellent oil and other daily necessities suitable for home and travel have good application effects and prospects.

Description

technical field [0001] The invention relates to a preparation method of compound essential oil. Background technique [0002] Natural reformation of essential oils refers to the use of specific methods to enrich certain components of natural essential oils, while removing some components and adding other natural components to meet certain requirements in terms of composition, quality and biological activity. Natural essential oils are increasingly valued for their naturalness, environmental protection, and antibacterial and insecticidal effects. Reconstitution and compounding can make full use of resources, so that natural essential oils can maintain their original characteristics and produce synergistic effects, thereby improving the biological activity of compound essential oils. The fast-growing species of Eucalyptus grandis and Eucalyptus urophylla are very rich in resources. This species has luxuriant branches and leaves, and a considerable amount of essential oil can b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11B9/02
CPCC11B9/022
Inventor 张俊
Owner SHAANXI EYOUNG TECH
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