Preparation method of plant essential oil containing cordate houttuynia

Abstract

The invention discloses a preparation method of plant essential oil containing Houttuynia cordata. The operation steps of the preparation method are as follows: step 1, mixing 5-15 parts of helichrysum essential oil, 10-20 parts of lemon essential oil and 5-12 parts of rosemary essential oil according to the weight ratio , 5-15 parts of tea tree essential oil, 5-15 parts of wintergreen essential oil and 20-30 parts of honeysuckle essential oil and stir to make a mixed solution; step 2, add 3-8 parts of Houttuynia cordata extract to the mixed solution prepared in step 1 , and stirred and mixed in a closed container at a temperature of 45° C. to form a mixed liquid; step 3, adding 5 to 8 parts of ethanol and 10 to 15 parts of water to the mixed liquid prepared in step 2 and stirred to obtain the finished product. The process is simple, and the prepared plant essential oil has a good effect on air bacteriostasis and sterilization, and is non-toxic and harmless and has no side effect on human body.

Description

technical field [0001] The invention relates to a preparation method of an air purifier, in particular to a preparation method of plant essential oil containing Houttuynia cordata. Background technique [0002] Indoor air quality is critical to human health. With the deterioration of urban environmental quality, poor ventilation leads to the growth of many pathogenic bacteria, which poses a threat to human health. In addition, many public places will inevitably accumulate peculiar smells due to poor ventilation, making people feel uncomfortable. It has become a main choice for people to use a liquid spray air freshener with sterilizing effect, aromatic smell, simple, trouble-saving and convenient to kill germs in the air, drive away peculiar smell and improve air quality. [0003] Existing air purification often uses ultraviolet lamps, high-efficiency filters, ozone, photocatalysts or disinfection to carry out sterilization treatment. However, the use of ultraviolet lamps ...

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Problems solved by technology

[0004] The technical problem to be solved by the present invention is that the existing air sterilization methods all have certain side effects on the human body, and are also prone to secondary pollution. The purpose is to provide a preparation method for the plant essential oil containing Houttuynia cordata. Bacteriostasis and sterilization have good effects, and are non-toxic and harmless and have no side effects on the human body

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