Air freshener prepared by adopting eucalyptus robusta bark and preparation method of air freshener
The technology of an air freshener and Eucalyptus grandis, applied in the field of air freshener and its preparation, can solve the problems of aggravating the air pollution level in the car, irritating the respiratory mucous membranes of children, and failing to decompose harmful gases, so as to prevent the human body from being infected with a cold and getting sick. , the effect of improving air odor, fresh air air odor
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[0017] The air freshener includes the following materials in mass fraction: eucalyptus bark extract 35%, peppermint extract 8%, baking soda 1.2%, hemp oil 3%, vitamin B 1.5%, lemon plant essential oil 0.3%, eucalyptus The amount is water; the extract of Eucalyptus bark is made by the following method: after mixing the bark of Eucalyptus eucalyptus and leaves of Eucalyptus eucalyptus with an equal weight concentration of 50-75% ethanol aqueous solution by mass fraction, high-speed stirring until the reaction The temperature in the kettle is 50-60°C, and the vacuum degree is negative 0.7-1Mpa. After extraction for 1-2 hours, the primary extract is obtained by coarse filtration through a filter, and the primary extract is decompressed to remove ethanol, and then filtered through a hollow fiber membrane to obtain the Describe Eucalyptus eucalyptus bark extract; The peppermint extract is obtained by the following method: fresh mint is mixed with 1-3 times the weight of water, crushe...
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