Plant flea killing spraying agent and its preparation method
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 濮阳泓天威药业有限公司
- Publication Date
- 2003-07-02
- Estimated Expiration
- Not applicable · inactive patent
Abstract
Description
Technical field:
[0001] The invention relates to biological insecticides, more specifically to a flea-killing spray prepared from natural plants, and also relates to a preparation method of the flea-killing spray. The flea-killing spray is sprayed on the surface of domestic pets to prevent and kill fleas on domestic pets. technical background:
[0002] Many human diseases are transmitted by blood-sucking insects, and the annual losses caused by pests and diseases in the world reach 120 billion US dollars. Over the years, it has been widely used at home and abroad, and the fastest growing chemical pesticides are still used. The commonly used chemical insecticides are mainly organophosphorus compounds and pyrethroids. The application of these insecticides not only kills pests, but also kills beneficial insects and natural enemies of pests, and destroys other organisms to a certain extent. resources, resulting in the destruction of ecological balance, while chemical pesticide...