CN103125529B - Land leech repellent - Google Patents

Abstract

The invention provides a land leech repellent and belongs to daily-use chemical industry personal hygiene protective articles. The land leech repellent is suitable for being used by the people who work, relax, travel, are on duty and the like in a land leech breeding ground. With a botanical insecticide and a repellent as effective constituents, the land leech repellent is formed by mixing matrine, rotenone, nicotine, Chinese Stellera Root, menthol, appropriate film-forming materials, surface active agents, deionized water and the like, and is capable of rapidly repelling land leeches, free from a chemical insecticide and safe to use. When being used, the land leech repellent is diluted to about 0.1% and sprayed on clothes, shoes, caps, or exposed parts of limbs of users, the land leeches can be repelled or die within 1 minute to 3 minutes after contacting the repellent.

Description

Drought leech repellant

1. technical field

This product belongs to daily-use chemical industry personal hygiene protective articles.

2. background technology

Drought Whitmania Hirudinea mollusk, mainly be distributed in tropical and subtropical zone humid region, as Yunnan, Tibet etc., growth is in shrub, jungle, the process of people can be experienced, climb rapidly human body suck blood and cause wound to bleed incessantly, the personnel such as serious harm local operation, leisure, tourism, patrol.Do not have good method to kill non-irrigated leech both at home and abroad at present, use general mosquito-repellent effect undesirable, develop this formula through many experiments for this reason.

3. summary of the invention

In this product with plant insecticide, repellant for active ingredient, formed by matrine, rotenone, nicotine, the root of langdu, menthol and the suitable mixture such as filmogen, surfactant, deionized water, non-irrigated leech can be killed rapidly, not containing chemical insecticide, use safety.Be applicable to all kinds of librarian uses that are resident at non-irrigated leech breeding ground or that pass through.

4. accompanying drawing illustrates nothing

5. embodiment

Be sprayed on user's clothing, shoes and hats or limbs exposure portion after medicament being diluted to 0.05%-0.1% during use, after non-irrigated leech contact medicament, 1-3min knocks down or death.

Claims (1)

1. non-irrigated leech repellant, is characterized in that, it is made up of the component of following ratio: nicotine 0.1 ?5%, menthol 0.05 ?5%, surfactant OP ?10 7 ?10%, filmogen polyethylene glycol 3 ?5%, dilution deionized water 80 ?85%.