Alcohol-free mosquito repellent toilet water and preparation method thereof

A technology of mosquito repellent toilet water and chestnut flower, which is applied in the field of alcohol-free mosquito repellent toilet water and its preparation, can solve the problems of accelerated skin moisture loss, toxicity of mosquito repellent use, dry skin, etc., and achieves enhanced mosquito repellent effect and reduced pungent nose Odor, the effect of preventing skin damage

Inactive Publication Date: 2015-09-16
TIANJIN UNIV OF COMMERCE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, improper use of mosquito repellent will cause toxicity problems, especially high-concentration repeated use. Research results show that under high-dose conditions, experimental animals have ataxia, tremors, convulsions, etc.
[0005] 2. Commercially available toilet water contains a large amount of ethanol, so the use of toilet water will cause side effects such as accelerating the loss of skin moisture, making the skin dry, easy to age, and producing wrinkles.
[0006] 3. Commercially available toilet water contains a large amount of ethanol, which has potential hazards such as fire

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] The late stage chestnut flower in Qianxi County, Tangshan, Hebei Province was used as the raw material, the solid-liquid ratio was 1:6, the vapor pressure was 0.04Mpa, and the distillation time was 2.5h to obtain the chestnut flower distillate. Take 100ml of chestnut flower distillate, add 1g of menthol, 1.5ml of geraniol, 0.25ml of linalool, 0.25ml of terpineol, 15g of PEG-40 hydrogenated castor oil and 0.1g of DP-300 to obtain chestnut flower alcohol-free mosquito repellent Toilet water.

[0031] Efficacy test

[0032] 1. Comparison of mosquito repellent time:

[0033] According to the method of GB / 17322.10-1998, Aedes albopictus was selected as the test insects, and Longliqi mosquito repellent toilet water and distilled water were used as positive and negative control groups, respectively. The chestnut flower distillate and the chestnut flower alcohol-free mosquito repellent toilet water of the present invention The mosquito repellent effect was measured. The experimenta...

Embodiment 2

[0039] The chestnut flower distillate was obtained from the late stage chestnut flower in Qianxi County, Tangshan, Hebei Province, with a solid-liquid ratio of 1:6, a vapor pressure of 0.04Mpa, and a distillation time of 2.5h. Take 100ml of chestnut flower distillate, add 0.75g of menthol, 1.5ml of geraniol, 0.5ml of linalool, 0.5ml of terpineol, 13g of PEG-40 hydrogenated castor oil and 0.05g of DP-300 to obtain chestnut flower alcohol-free drive Mosquito toilet water. Aedes albopictus was selected as the test subjects, and the mosquito repellent test was carried out according to the method of GB / 17322.10-1998, and the repelling time was 2 hours.

Embodiment 3

[0041] The late stage chestnut flower in Qianxi County, Tangshan, Hebei Province was used as the raw material, the solid-liquid ratio was 1:6, the vapor pressure was 0.04Mpa, and the distillation time was 2.5h to obtain the chestnut flower distillate. Take 100ml of chestnut flower distillate, add 0.75g of menthol, 2ml of geraniol, 0.75ml of linalool, 0.75ml of terpineol, 14g of PEG-40 hydrogenated castor oil and DP-3000.06g to obtain chestnut flower alcohol-free mosquito repellent Toilet water. Aedes albopictus in Jiangsu Province was selected as the subject to carry out the mosquito repellent test according to the method of GB / 17322.10-1998, and the mosquito repellent time was 1.75h.

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Abstract

The invention discloses an alcohol-free mosquito-repellent floral water and a preparation method thereof, and provides a floral water free from diethyltoluamide and safe to use. The alcohol-free mosquito-repellent floral water comprises a base solution and plant essential oil with the mosquito-repellent effect, wherein the base solution is a natural plant steam distillate, particularly a Chinese chestnut flower distillate; the plant essential oil comprises menthol, linalool and terpilenol; the preservative is triclosan; the floral water is prepared by adding 0.75-1.5 g of menthol, 1-2 ml of geraniol, 0.25-0.75 ml of linalool, 0.25-0.75 ml of terpilenol, 10-16 g of an emulsifier and 0.05-0.1 g of triclosan in every 100 ml of the Chinese chestnut flower distillate. The alcohol-free mosquito-repellent floral water can meet the mosquito-repellent requirement, is mild in action, free from toxic or side effects, relatively safe to use, and free from stimulation and side effects, avoids damage of ethanol to the skin, and is particularly suitable for children, women, ethanol-allergic sufferers.

Description

Technical field [0001] The invention relates to the technical field of toilet water, in particular to an alcohol-free mosquito repellent toilet water and a preparation method thereof. Background technique [0002] In summer, in order to avoid mosquito bites, it is often necessary to apply mosquito repellent toilet water on the body. [0003] The general commercial mosquito repellent toilet water formula is based on 1%-3% flavor, 70%-75% alcohol, 5% DEET, 15%-20% deionized water. The current mosquito repellent toilet water mainly has the following problems: [0004] 1. DEET is a widely used insect repellent in the world, with a history of more than 40 years. Practice has proved that DEET is the most effective broad-spectrum repellent. However, improper use of mosquito repellent can cause toxicity problems, especially high-concentration repeated use. Research results show that under high-dose conditions, experimental animals have dyskinesia, tremors, convulsions, etc. [0005] 2. Com...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K8/97A61Q13/00A61Q17/02
Inventor 王雪青宋文军赵文越赵国强付庆伟
Owner TIANJIN UNIV OF COMMERCE
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