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Mint essential oil microcapsule automobile interior air freshener and preparation method thereof

A technology of peppermint essential oil and microcapsules, which can be used in deodorization, disinfection, etc., can solve the problems of respiratory tract irritation, etc., and achieve the effect of improving the validity period, prolonging the action time, and eliminating odors

Inactive Publication Date: 2018-01-12
NANTONG XIANGJIA TEXTILE SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, peppermint essential oil is very volatile, and spraying it directly in the car will be more irritating to the human respiratory tract

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] A preparation method of peppermint essential oil microcapsule car interior air freshener, comprising the following steps:

[0029] S1, the preparation of microcapsule oil core: take by weighing peppermint oil 160g, borneol 4g, pine needle oil 80g, linalool 40g, linalool acetate 40g, indole 2g, polyoxyethylene fatty acid ester 13g, polyoxyethylene ( 20) 16 g of sorbitan monostearic acid and 60 g of benzyl benzoate were mixed under stirring at 175 r / min, heated to 55°C, kept at a constant temperature for 20 min, and mixed into a transparent liquid to obtain a microcapsule oil core;

[0030] S2, Preparation of microcapsule wall material aqueous solution: measure 500ml of deionized water, heat up to 75°C, start the mixer, rotate at 350r / min, weigh 5g of sodium alginate, sprinkle it into water slowly, and react at a constant temperature of 60°C for 8h under stirring Afterwards, remove the water-insoluble matter by hot filtration, and age overnight to obtain an aqueous soluti...

Embodiment 2

[0035] A preparation method of peppermint essential oil microcapsule car interior air freshener, comprising the following steps:

[0036] S1, the preparation of microcapsule oil core: take by weighing peppermint oil 160g, borneol 4g, pine needle oil 80g, linalool 40g, linalool acetate 40g, indole 2g, polyoxyethylene fatty acid ester 13g, polyoxyethylene ( 20) 16 g of sorbitan monostearic acid and 60 g of benzyl benzoate were mixed under stirring at 175 r / min, the temperature was raised to 55°C, and kept at a constant temperature for 20 min, and mixed into a transparent liquid to obtain a microcapsule oil core;

[0037] S2, Preparation of microcapsule wall material aqueous solution: measure 500ml of deionized water, heat up to 75°C, start the mixer, rotate at 350r / min, weigh 5g of sodium alginate, sprinkle it into water slowly, and react at a constant temperature of 60°C for 8h under stirring Afterwards, remove the water-insoluble matter by hot filtration, and age overnight to ...

Embodiment 3

[0042] A preparation method of peppermint essential oil microcapsule car interior air freshener, comprising the following steps:

[0043] S1, the preparation of microcapsule oil core: take by weighing peppermint oil 150g, borneol 5g, pine needle oil 100g, linalool 40g, linalool acetate 40g, indole 2g, polyoxyethylene fatty acid ester 13g, polyoxyethylene ( 5) 16 g of sorbitan monostearic acid and 60 g of benzyl benzoate were mixed under stirring at 200 r / min, heated to 65°C, kept at a constant temperature for 20 min, and mixed into a transparent liquid to obtain a microcapsule oil core;

[0044] S2, Preparation of microcapsule wall material aqueous solution: Weigh 10g of polydimethylmethacrylate, add 30ml of warm water to make a paste, then add 500ml of deionized water, heat up to 75°C, start the mixer, and stir at a low speed. Slowly add the wall material paste into the water, increase the rotation speed to 400r / min after adding, stir for 3-5min, reduce the rotation speed to 25...

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PUM

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Abstract

The invention discloses a mint essential oil microcapsule automobile interior air freshener and a preparation method thereof. The mint essential oil microcapsule automobile interior air freshener is prepared from a microcapsule oil core and a microcapsule wall material coating the microcapsule oil core. The preparation method comprises the following steps: (S1) preparation of the microcapsule oilcore; (S2) preparation of a microcapsule wall material aqueous solution; (S3) preparation of a microcapsule air freshener, wherein the microcapsule oil core comprises the following components in percentage by weight: 1-50% of mint oil, 1-10% of borneol, 1-50% of pine needle oil, 1-30% of linalool, 1-50% of linalyl acetate, 1-10% of indole, 1-40% of surfactant and 1-20% of other perfume auxiliary,co-solvent and co-emulsifier. According to the mint essential oil microcapsule automobile interior air freshener and the preparation method thereof disclosed by the invention, a novel microcapsule technology is designed; by coating the mint essential oil with microcapsule, the obtained microcapsule has high airtightness, and the action time of the mint oil is greatly prolonged; the prepared finished product of automobile freshener has the beneficial effects of ensuring long validity period, eliminating peculiar smell in automobile, refreshing mind, relieving driver fatigue, etc.

Description

technical field [0001] The invention relates to the technical field of air fresheners for automobiles, in particular to a peppermint essential oil microcapsule air freshener for automobiles and a preparation method thereof. Background technique [0002] Cars have become a means of transportation for people in modern society. Chemical fiber non-woven fabrics, artificial leather and other decorations are commonly used in automobiles. These materials need to be pasted with synthetic polymer adhesives. Chemical fiber textiles and adhesives often have peculiar smells, which seriously affect the air quality in the car. [0003] The air in the car is not good, and the driver is prone to fatigue and drowsiness. Drivers and passengers all hope that there is a kind of air freshener that can remove the peculiar smell in the car, refresh the mind and relieve fatigue to be sprayed in the car, and can keep the fragrance for a long time and prolong the action time. [0004] Fragrances su...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61L9/012A61L9/013A61L101/56A61L101/34
Inventor 不公告发明人
Owner NANTONG XIANGJIA TEXTILE SCI & TECH CO LTD
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