Patent ID: 6251416
Filing Date: 2001-06-26
Classification: A01N,Y10S

Abstract:
-5 wt. % of a pyrethroid and at least 80 wt. % water, free of nonylphenol ethoxylate, consisting essentially of, in a weight ratio of:(a) 0.015-4% of N-methylpyrrolidone,(b) 0.005-2% of N-octylpyrrolidone,(c) 0.05-1.5% of an ethoxylated/propoxylated (EO/PO) block copolymer surfactant,(d) 0.04-6% of an ethoxylated castor oil or a tristyryl phenol ethoxylate, and(e) 0.0005-0.6% of a phosphate ester as pH buffer.