Adenosma indianum ether and composition thereof and application thereof in daily product and essence

A kind of technology of musk ether and composition, applied in its application field in preparing essence

Inactive Publication Date: 2018-09-21
KUNMING INST OF BOTANY - CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There is no use of musk musk essential oil in repelling mosquitoes in the prior art. The present invention has carried out activity tracking and separation of the mosquito repellent active substances

Method used

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  • Adenosma indianum ether and composition thereof and application thereof in daily product and essence
  • Adenosma indianum ether and composition thereof and application thereof in daily product and essence
  • Adenosma indianum ether and composition thereof and application thereof in daily product and essence

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] 1. Preparation of compound muscarinic ether A.

[0029] Separation process: Weigh some dry and pulverized aerial parts of musk musk, put them in a 3L round bottom flask, add 1.5L distilled water, distill in water for 3 hours to extract volatile components, take out the volatile oil in the upper layer of the distillate, and add anhydrous sodium sulfate After drying, the light yellow musk musk essential oil was obtained, and the yield of the dry product was 1.17%. Take 60.0 g of musk musk essential oil, pack it into a column with 1.4 kg of 200-300 mesh silica gel, load the sample by wet method, petroleum ether-ethyl acetate system (P / E 100:0, 7.2L; 98:2, 10.8L; 95: 5,8.1L; 90:10,7.2L; 80:20,4.5L; 50:50,9.9L; 25:75,6.3L) as the mobile phase, gradient elution was carried out, and the solvent was recovered by rotary evaporation under reduced pressure. After TLC thin-layer chromatography analysis, similar components were combined to obtain 5 fractions Fr.1-Fr.5; the fraction...

Embodiment 2

[0036] 1. Mosquito repellent experiment of musk ether A

[0037] The present invention adopts muscarinic ether A as the functional component of the mosquito repellent product, in order to confirm the efficacy of the muscarinic ether A described in the present invention in repelling mosquitoes, the present invention adopts a cage mosquito repellent model (In-cage mosquito repellent bioassay) to Muscarinic ether A carried out the mosquito repellent test, and compared with the positive control insect repellent amine DEET (N,N-diethyl-3-methylbenzamide), and the specific methods and results (Table 2) are as follows:

[0038] ① Select about 500 (± 10%) mosquitoes to be tested and place them in the test mosquito cage (45cm × 37.5cm × 35cm), and start the test after 25 (± 2.5) minutes of adaptation. ② Precisely weigh 150 mg of the substance to be tested, place it in a vial, and dissolve it with 2 mL of absolute ethanol. After shaking well, take half of the solution and put it in the...

Embodiment 3

[0050] A mosquito repellent air freshener containing muscarinic acid A.

[0051] It comprises dissolving 20 parts of musk ether A in 20 parts of absolute ethanol according to the mass ratio, and then adding 60 parts of distilled water and 0.5 parts of Tween 80 solubilizer, stirring and mixing evenly.

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PUM

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Abstract

The present invention provides an adenosma indianum ether and a composition thereof and application thereof in daily product and essence, and provides a novel monoterpene derivative, namely, adenosmaindianum ether A and a composition containing the same, which are extracted from a 'supergrass' of Aini people of Hani nationality-adenosma buchneroides bonati, and an application in preparing cosmetics and essence with mosquito repelling effect. The adenosma indianum ether A has a remarkable effect of repelling mosquitoes, and has special fragrance, and the adenosma indianum ether A and the composition containing the same can be used as the effective component of the mosquito repellent in the products such as cosmetics and essence, and can also be used as a new natural spice independently or used for preparing essence.

Description

Technical field: [0001] The invention belongs to the technical field of fragrance essence and cosmetics, and in particular relates to the application of musk ether A and a composition containing it in preparing cosmetics and natural fragrances with mosquito repelling effect, and its application in preparing essence. Background technique: [0002] Adenosma buchneroides Bonati (Adenosma buchneroides Bonati) is an annual herb of the genus Scrophulariaceae, endemic to Yunnan, my country. The herb has a special aroma and is a medicinal plant used by the Zanni people (a branch of the Hani nationality) in Mengla County, Xishuangbanna. Because of its special use and meaning, the local people also call it love grass , flea grass. Women in Aini like the aroma of this grass very much. They often wear this grass on their ears. For flea control. Although musk musk Mengla plays an important role in the life of Zao Ni people, there are very few related studies. Only Xu Yong et al. repor...

Claims

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Application Information

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IPC IPC(8): C07C43/253C07C41/34C07C41/42A01N31/14A01P17/00C11D3/50C11D9/44A61K8/02A61K8/34A61Q5/02A61Q5/12A61Q13/00A61Q15/00A61Q17/02A61Q19/00A61L9/01A61L101/38
CPCA01N31/14A61K8/0208A61K8/34A61L9/01A61Q5/02A61Q5/12A61Q13/00A61Q15/00A61Q17/02A61Q19/00C07B2200/07C07C43/253C07C2601/16C11D3/50C11D9/442
Inventor 杜芝芝马永鹏李明祥王雨华裴盛基张红霞孙洪正李怡刘宏
Owner KUNMING INST OF BOTANY - CHINESE ACAD OF SCI
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