Permethrin

Ocean Pharmaceutical India is major exporter of"permethrin"cream,lotion,soap. a treatment for lice,scabies ,acts by paralyzing the mites, for treatment of head lice(apply to hair, scalp, and neck after shampooing,leave it for 10 minutes and rinse. 
"permethrin" is marketed in USA by name Lyclear in north america by name Nix.