[Rifamycin in B distribution between aqueous and organic phases]. / K voprosu o raspredelenii rifamitsina B mezhdu vodnoi i organicheskoi fazoi.

Dependence of the coefficient of rifamycin B distribution in the system of butyl acetate-buffer solution on pH of the equilibrium acqueous phase, antibiotic concentration in the solution and temperature was studied. It was shown that the coefficient value did not depend on the antibiotic concentration within 1000-2000 gamma/ml and temperature.