Such diluents may include, but are not limited to solvents, solubilizing agents, suspending agents and emulsifiers such as water or saline solutions, ethanol and other pharmaceutically acceptable alcohols; ethyl carbonate; ethyl acetate; propylene glycol; dimethyl formamide; pharmaceutically acceptable oils such as cottonseed, corn, olive, castor and sesame; fatty acid esters of sorbitan; polyoxye