| abstract |
The invention relates to a natural non-toxic mosquito repellent product, which comprises wood vinegar liquid prepared from the trunks or branches of casuarina, Eucalyptus microphylla and litchi wood; is 6‑10:0.5‑1.5:0.5‑1.5. In the present invention, for the first time, casuarina, eucalyptus and lychee wood are used as raw materials to prepare wood vinegar liquid, and the prepared wood vinegar liquid is purified/refined in different degrees, and suitable additives are added according to a certain proportion to produce Mosquito repellent series products such as liquid, spray, tablet, box and block. When in use, it can be smeared, sprayed, pasted, placed, or hung on the site of use. The mosquito repellent product of the present invention does not contain "toxic substances such as DEET or pyrethroids, and less (almost no) use of more expensive plant essential oils", has the characteristics of non-toxic and harmless, mosquito repellent and antipruritic, and has Efficient mosquito repellent and deodorizing effect. |