Chinese herbal medicine formaldehyde scavenger and preparation method thereof

Abstract

The invention discloses a Chinese herbal medicine formaldehyde scavenger and a preparation method thereof. The Chinese herbal medicine formaldehyde scavenger contains the following raw materials in parts by mass: 5-10 parts of fructus forsythiae, 5-10 parts of folium artemisiae argyi, 6-15 parts of cassia seeds, 10-15 parts of lonicera japonica, 5-15 parts of radix isatidis, 10-20 parts of herba artemisiae, 5-10 parts of herba houttuyniae, 3-6 parts of cassia barks, 3-10 parts of dried tangerine peels, 1-5 parts of radix sophorae subporstratae, 5-10 parts of aloe vera, 5-10 parts of taraxacum mongolicum, 5-10 parts of folium isatidis and 5-10 parts of mint leaves. According to the Chinese herbal medicine formaldehyde scavenger and the preparation method thereof, the production process is simple, the preparation cost is low, the produced Chinese herbal medicine formaldehyde scavenger can be used for remarkably lowering the concentration of formaldehyde in indoor air, and the removal efficiency reaches 90% or more; the durability is good, meanwhile, a good bactericidal effect can be achieved, and the rate of killing of staphylococcus aureus, Escherichia coli, black Bacillus subtilis variants and Candida albicans is 80% or more. Furthermore, the Chinese herbal medicine formaldehyde scavenger is non-toxic, nonirritant and readily-degradable.

Description

technical field [0001] The invention relates to the field of air purification, in particular to a Chinese herbal medicine formaldehyde scavenger and a preparation method thereof. Background technique [0002] Common indoor pollutants include volatile gases such as formaldehyde and toluene, solid particulate matter, and microbial pollutants. Indoor air microorganisms mainly come from the following two aspects: one is droplets, when people take a deep breath, talk, or sneeze, they will spread the microorganisms parasitic in the mouth and throat into the air in the form of droplets; According to estimates, each dander contains an average of 40,000 bacteria. As people move around indoors, dander and dust can be suspended in the air to pollute the air, especially when there are sick people at home. Corresponding pathogenic bacteria can be found in the air. Medical researchers pointed out that these pollutants pose a great threat to human health, especially volatile gases. Long-t...

AI Technical Summary

Problems solved by technology

However, each has certain defects, such as toxicity, irritation, metal corrosion, and poor lasting effect; many of them constitute pollutants themselves, which affect human health to varying degrees, and are not suitable for human environments; all personnel must leave the field during disinfection, and operate The system must have protective measures; after disinfection, the odor cannot be eliminated quickly, and long-term use will cause the danger of accumulated poisoning to the human body, etc.