[Absorption and distribution of 1-(2,5-dichlorophenoxy)-3-tert-butylaminopropen-2-ol in aerosols]

The absorption and distribution of the slightly water-soluble, carbon-14-labelled 1-(2,5-dichlorophenoxy)-3-tert-butylaminopropen-2-ol hydrochloride (1) from sprays and suspension aerosols have been studied in mice. It was found that the blood level and the organ concentrations achieved with suspension aerosols were higher than those obtained with sprays.