AMBUSH®, permethrin

Alusuisse Lonza Group (Algroup) Ltd., 147 ALZA Corporation, 216 Amano Enzyme Inc., 180 Amantech Chemicals Pvt. Ltd., 168 Amber Chemical Company, 206 AMBUSH , permethrin, 12 AMCOL International Corporation, 216 Amerada-Hess Corporation, 216... 

In an in vitro percutaneous study performed on rodent and pig skin with DEBT (diethyl-m-toluamide CAS no. 134-62-3), permethrin and carbaryl results were that no permethrin was absorbed. It was believed by the authors that DEBT inhibited the absorption of permethrin (Baynes et al. 1997). Bast et al. (1997) studied the percutaneous absorption of permethrin through the isolated perfused rabbit ear. Permethrin was applied in isopropyl myristate (reference ointment) or in ethanol. The ethanol was evaporated off skin, and the skin was covered with 1.5 (w/w) methyl cellulose in water. The authors measured the appearance rates (pmol min cm ) of 3-phenoxy benzene methanol (CAS no. 13826-35-2) and 3-phenoxybenzoic acid (CAS no. 3739-38-6) in the effusate after dermal application (3.61 pmol cm of skin). No permethrin per se was found in the effusate. The metabolites were believed to be from impurities in the permethrin. From the concentration that permethrin constitutes in a pharmaceutical brand (Ambush ) and from detection limits. Bast et al. (1997) calculated a Kp of 2.63 x 10 cm h . ... 

Perchloromethane) see Carbon tetrachloride (Perfluoroacetic acid) see Trifluoroacetic acid (Permethrin) see Ambush Peroxyacetic acid (Peracetic acid) 79-21-0 Cx... 

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