Quaternary amine containing ether or ester lipid derivatives and
Quaternary amino imidazolidines, compositions and use
Quaternary ammonium alkylene diphosphonate anti-calculus agents
Quaternary ammonium and benzothiazole microbicidal preservative
Quaternary ammonium antiarrhythmic drugs
Quaternary ammonium antiarrhythmic drugs
Quaternary ammonium antibacterial dentifrices with selected calc
Quaternary ammonium carbonate compositions and preparation there
Quaternary ammonium carboxylate and borate compositions and prep
Quaternary ammonium carboxylate and borate compositions and prep
Quaternary ammonium co-polymers for controlling the proliferatio
Quaternary ammonium co-polymers for controlling the proliferatio
Quaternary ammonium complexes of heparin
Quaternary ammonium compound hair conditioners
Quaternary ammonium compounds
Quaternary ammonium compounds
Quaternary ammonium compounds
Quaternary ammonium compounds
Quaternary ammonium compounds
Quaternary ammonium compounds