Patent ID: 6514951
Filing Date: 2003-02-04
Classification: A01N,A61K

Abstract:
A non-aqueous pour-on, water-fast composition for combatting helminth, acarid or arthropod endo- or ectoparasitic insect infestation or infection of a mammalian quadruped comprising an anthelmintically, acaricidally or an arthropod endo- or ectoparasiticidally effective amount of a compound selected from the group consisting of LL-F28249&agr;-&lgr;, a 23-oxo or 23-imino derivative of LL-F28249&agr;-&lgr;, dissolved or dispersed in a mixture comprising: from about 5.0% to about 20% w/v of an aromatic solvent having a mixed aniline point of from about 13.4Â° C. to about 15.4Â° C., a Kauri-butanol value between about 90 to about 96 and a specific gravity @ 15.6Â°/15.6Â° C. of from about 0.872 to about 0.985; from about 1.0% w/v to about 15.0% w/v of PPG-2 myristyl ether propionate; from about 1.0% w/v to about 15.0% w/v of a polybutene having a number average molecular weight of from 320 to 3000 and a Cleveland open cup flash point of from 154Â° C. to 307Â° C.; from 0 to about 2.0% w/v of a dye, an antimicrobial agent, an antioxidant or a mixture thereof; and sufficient quantity of a pharmacologically acceptable oil to total 100% w/v.