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Defending liquid and preparation method and application thereof

A technology of self-defense and mucus, applied in the field of self-defense liquid, can solve the problems of victims, etc., and achieve the effects of small impact range, shortened onset time, and simple preparation process

Active Publication Date: 2015-03-25
GUANGDONG PHARMA UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Use in a crowded car can result in the entire car being victimized

Method used

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  • Defending liquid and preparation method and application thereof
  • Defending liquid and preparation method and application thereof
  • Defending liquid and preparation method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] Peel 40g of calla lily petiole and squeeze the juice, add 10mL of water to the white mucus at the bottom of the bottle, centrifuge at 1200 r / min for 10 min, separate and precipitate to obtain the calla lily needle crystal mixture (namely calla lily extract), add water to 30mL, Then add 1g of citric acid and 2g of sodium carboxymethylcellulose to this solution and mix well; dissolve 10g of salicylic acid and 5g of benzoic acid in absolute ethanol to form a clear solution and mix the above two solutions evenly, add water to 100mL.

[0039] Such as figure 1 As shown, after carrying out the itching behavior experiment of mice on the body-defense liquid prepared in Example 1, it can be significantly observed that the mice produce obvious frequent scratching behavior after being stimulated by the body-defense liquid.

[0040] Compare the pathological sections (HE staining) of the self-defense liquid prepared in Example 1 with distilled water on the back skin of mice, as show...

Embodiment 2

[0043] Peel 10g of calla lily petiole and squeeze the juice, add 10mL of water to the white mucus at the bottom of the bottle, centrifuge at 1200 r / min for 10 min, separate and precipitate to obtain a calla lily needle crystal mixture, add water to 30mL, and then add 2g of Mix citric acid and 2g guar gum evenly; dissolve 10g salicylic acid and 5g benzoic acid in absolute ethanol to form a clear solution, mix the above two solutions evenly, and add water to 100mL.

Embodiment 3

[0045] Peel and squeeze 20g of calla lily mesophyll, add 10mL of water to the white mucus at the bottom of the bottle, centrifuge at 1200 r / min for 10 min, separate and precipitate to obtain a calla lily needle crystal mixture, add water to 30mL, and then add 3g of Mix citric acid and 3g guar gum evenly; dissolve 15g isothiocyanate and 4g sorbic acid in absolute ethanol to form a clear solution, mix the above two solutions evenly, and add water to 100mL.

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Abstract

The invention provides a defending liquid which is prepared from the following raw materials in parts by weight: 10-40 parts of alocasia, 5-20 parts of a skin inflammation inducing compound, 1-10 parts of an antioxidant, 1-10 parts of a suspending agent, 1-10 parts of a preservative and the balance of a solvent, totaling 100 parts. The invention further provides a preparation method and an application of the defending liquid. The defending liquid provided by the invention can be used for quickly causing itching or even stabbing pain of people and can take effect within 90 seconds. The average effect-taking time is 60-70 seconds. Compared with the defending liquid which uses an alocasia extract or the skin inflammation inducing compound only, the defending liquid disclosed by the invention has the advantage that the effect-taking time is remarkably shortened. Compared with available pepper sprays on the market, the defending liquid is free of remarkable irritant smell and small in range of influence, so that the defending liquid is particularly suitable for crowded occasions; the defending liquid is high in safety and can be cleaned with a lot of clean water as soon as possible in case of erroneous judgment and misuse. The defending liquid is simple in preparation process, can be applied to industrial implementation and is good stability.

Description

technical field [0001] The present invention relates to the technical field of body defense lotion, more specifically, to a body defense lotion and its preparation method and application. Background technique [0002] Personal safety is a common concern in today's society. How to better counter threats or counter persecution when personal safety is threatened is an urgent problem to be solved, especially for the weak in society such as women and children. For example, in today's highly civilized society, there are still many uncivilized behaviors in our society, such as "sexual harassment". Nowadays, there are endless incidents about women being "sexually harassed" in public. Whether at home or abroad, "sexual harassment" has also attracted much attention in recent years. Although the country has correspondingly formulated a series of laws and regulations to protect the rights and interests of women. However, in recent years, the Women's Federation, the courts and the med...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K36/888A61K9/12A61P43/00
Inventor 黄嗣航
Owner GUANGDONG PHARMA UNIV
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