摘要:
Disclosed is a method for preventing the transmission of an ectoparasite-borne pathogen to a mammal exposed to predation by the ectoparasite, wherein a time delay exists between attachment of the ectoparasite to the mammal and transmission of the pathogen from the ectoparasite to the mammal. The method comprises applying to the mammal an ectoparacide to kill the ectoparasite in place on the mammal, without necessarily finding or mechanically detaching the ectoparasite, at a time after the exposure of the mammal to the ectoparasite, and within the time delay, thereby preventing transmission of the pathogen from the ectoparasite to the mammal.
摘要:
The present invention provides a capsicum containing lachrymator. The lachrymator comprises a nonflammable carrier and capsicum. The nonflammable carrier comprises propylene glycol, ethyl alcohol and water. In one preferred embodiment the lachrymator comprises about 0.3 percent by weight capsicum, about 14.7 percent by weight propylene glycol, about 35 percent by weight ethyl alcohol and about 50 percent by weight water.
摘要:
Insecticidal and repellent compositions comprising ozonides of hydrocarbons are disclosed. Hydrocarbons which are believed to be active when prepared in accordance with the present invention include terpenes and unsaturated fatty acids derived from plant and animal sources. Other examples of suitable unsaturated hydrocarbons include natural and synthetic steroids, alkenes and their substituted derivatives, and other naturally or synthetically unsaturated hydrocarbons derived primarily from petroleum. Methods of use for the compositions are also disclosed.
摘要:
A controlled release insect pest repellent comprising p-menthane-3,8-diol blended with an ethylene/vinyl acetate copolymer is disclosed. This controlled release insect pest repellent can show continuous controlled release of the repellent component, i.e., p-menthane-3,8-diol, for a prolonged period of time so as to effectively exterminate insect pests.
摘要:
A film-forming bioactive composition for control of crawling insects and the like is disclosed. Also disclosed are methods of producing and utilizing the bioactive composition. The bioactive composition comprises a water-in-oil emulsion, a lubricating agent also dispersed throughout the emulsion. The water-in-oil emulsion comprises a continuous phase, an aqueous discontinuous phase, and an emulsifier system for dispersing the discontinuous phase throughout the continuous phase. The bioactive composition of the present invention is characterized in that after particles of the instant bioactive composition have been applied to a surface, a substantial portion of the continuous and discontinuous phases will evaporate over time, leaving a residual film on the surface. Such film comprises the emulsifier system, the bioactive ingredient, and the lubricating agent. The film not only effectively and substantially adheres to the surface for an extended period of time while retaining a high degree of residuality, but the surface-applied bioactive ingredient-containing residue is itself sufficiently slippery to pests such as crawling insects and the like, thereby providing a substantial and effective positive barrier for controlling crawling pests of this type.
摘要:
This invention relates to novel compounds of the formula ##STR1## wherein R.sup.1 is lower alkenyl or lower alkynyl; R.sup.2 is lower alkenyl, lower alkynyl or cycloalkyl; R.sup.3 is hydrogen; R.sup.4 is alkyl, cycloalkyl or lower alkoxycarbonylalkyl or R.sup.2 and R.sup.3 are joined to form dimethyleneoxy (i.e. --CH.sub.2 OCH.sub.2 --) or R.sup.3 and R.sup.4 taken together with the nitrogen to which they are attached, form a 5- to 6- membered heterocyclic ring, compositions containing said compounds and a method of employing said compounds as arthropod repellents.
摘要翻译:本发明涉及式IMA的新化合物,其中R 1是低级链烯基或低级炔基; R2是低级烯基,低级炔基或环烷基; R3是氢; R 4是烷基,环烷基或低级烷氧基羰基烷基,或者R 2和R 3连接形成二亚甲基氧基(即-CH 2 OCH 2 - )或R 3和R 4与它们所连接的氮一起形成5-至6-元杂环, 含有所述化合物和使用所述化合物作为节肢动物驱避剂的方法。
摘要:
Compositions and methods for repelling warm-blooded creatures, such as birds, rodents leporine animals and ruminants using N-(alkyl, cycloalkyl, phenoxycarbonyloxyalkyl, phenyl, alkyl-phenyl and alkyl-chloro-phenyl)-dithiobiuret derivatives.