Toxicology Paracetamol is rapidly absorbed from the small intestine (Peak serum conc within 1–2 hrs for standard tablet and within 30 minutes for liquid preparations (Ministry of Health of Singapore, …

Toxicology • Beta-ketonitriles includes Cyenopyrafen, Cyflumetofen. Beta-ketonitrile group is highly selective and causes poisoning through inhibition of the mitochondrial electron transport complex II enzyme within mite cells. Since complex II, …

Toxicology The cyclohexanediones has-been shown to inhibit lipid biosynthesis in plants possibly through inhibition of acetyl-CoA carboxylase involved in fatty acid synthesis (Secor and Cseke, 1988). Cyclohexanediones includes alloxydim butroxydim …

Toxicology Hydrogen cyanide, a highly volatile, colourless, and extremely poisonous liquid (boiling point 26° C). Hydrogen cyanide and its compounds are used for many chemical processes, including fumigation, the case …

Toxicology Silicon, does not exist naturally in its pure form but reacts with oxygen and water to form silicon dioxide. Silicon dioxide has two naturally occurring forms: crystalline and amorphous. …

Toxicology • Cytisine, a tricyclic quinolizidine alkaloid found in Baptisia, Cytisus, Laburnum, and Sophora species, has nicotinelike effects on the gastrointestinal (GI) tract and the central nervous system (CNS). • …

Toxicology • Pyrethroids are synthetic derivatives of natural pyrethrins. Pyrethroids can be Type I(e.g., allethrin, resmethrin, D-phenothrin, and permethrin) or Type II (e.g., deltamethrin, cypermethrin, cyfluthrin and fenvalerate) based on …

Toxicology • Clomazone and isoxaflutole exhibits low mammalian toxicity, the acute oral LD50 was estimated to be greater than 2000 mg/kg b (Shah PV and Solecki RA, 2013;Van SAR and …