Natural air freshener and preparation method thereof

An air freshener, natural technology, applied in the fields of botanical equipment and methods, biocides, disinfectants, etc., can solve the problems of upper respiratory system lesions, can not really improve air quality, induce cancer, etc., to promote absorption, good resistance Anxiety effect, receptive effect

Active Publication Date: 2015-03-11
SOUTH CHINA UNIV OF TECH
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0004] At present, there are many kinds of air fresheners on the market, with different fragrance types, but most of them are mixed with organic compounds such as aromatics and some monoterpenoids. Although these products can eliminate odors, t

Method used

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  • Natural air freshener and preparation method thereof
  • Natural air freshener and preparation method thereof
  • Natural air freshener and preparation method thereof

Examples

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[0029] The present invention will be further described in detail below in conjunction with the examples and drawings, but the implementation of the present invention is not limited thereto.

[0030] The methods described in the following experiments are conventional methods unless otherwise specified; the raw materials and biological agents are obtained through commercial channels without special instructions.

[0031] Preparation of natural D-borneol: Weigh an appropriate amount of plum leaves (about 400g) into an extraction tank for steam distillation, put the crude oil obtained in a freeze dryer at -25°C for freezing and crystallization, and then centrifuge The supernatant was discarded by centrifugation at 1500 rpm for 10 minutes in the machine to obtain natural dextroborneol with a purity of about 65%.

[0032] Preparation of the mother liquor of natural dextro-borneol: 1.0 g of the natural dextro-borneol prepared above is dissolved in 100 mL of absolute ethanol.

[0033] In orde...

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Abstract

The invention discloses a natural air freshener and a preparation method thereof. The natural air freshener consists of the following components in percentage by volume: 5.5-10.5% of a natural dextro borneol mother liquid, 15.5-16.5% of a basic essential oil, 9.4-11.2% of a solubilizer and the balance of water. The natural air freshener disclosed by the invention is obtained through the following steps: uniformly mixing rose essential oil, a Roman camomile essential oil, a lavender essential oil and a sweet purple perilla essential oil so as to obtain a basic essential oil; adding the natural dextro borneol mother liquid into the basic essential oil, and uniformly mixing the basic essential oil with the natural dextro borneol mother liquid so as to obtain an essential oil mixture; uniformly mixing polysorbate 20, polyoxyethylene fatty acid ester and waterless ethyl alcohol so as to obtain the solubilizer; adding the solubilizer into the essential oil mixture, uniformly stirring the solubilizer and the essential oil mixture at the temperature of 20-30 DEG C, then adding water, and uniformly mixing the water, the solubilizer and the essential oil mixture so as to obtain the natural air freshener. The natural air freshener has the advantages of high natural property, zero toxicity, zero stimulus, high safety, high efficiency and the like; the natural air freshener has strong bacterium resistant capacity, thorough purification capacity for air, and more obvious mosquito expelling effect.

Description

technical field [0001] The invention belongs to the field of daily chemical products, in particular to a natural air freshener and a preparation method thereof. Background technique [0002] Natural dextrorotary borneol is dipteroborneol, also known as "plum slice" and "natural borneol". It is a crystallization obtained by distilling and cooling the resin of dipterocarp, an evergreen arbor of dipterocarp, and its main component is natural dextrorotary borneol. Natural d-borneol belongs to traditional Chinese medicine, which has antibacterial, anti-inflammatory and analgesic effects, and can promote the opening of the blood-brain barrier, promote the passage of other drugs through the blood-brain barrier, protect cerebral ischemia, and induce liver microsomal enzymes. Modern medical research has proved that natural D-borneol can inhibit five common bacteria such as Escherichia coli, Staphylococcus aureus, Penicillium, Streptococcus viridans, and Pneumococcus, and its minimum...

Claims

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Application Information

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IPC IPC(8): A61L9/013A01N65/34A01N31/06A01P1/00A61L101/56A61L101/34
CPCY02A50/30
Inventor 苏健裕吴萍李琳张润光
Owner SOUTH CHINA UNIV OF TECH
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