PHARMACEUTICAL COMPOSITIONS OF 1-PHENYL-2-AMINOPROPANE SALTS.

摘要

Four pharmaceutical compositions have been developed using a mixture of enantiomers of 1-fenyl-2-amonopropane salts as an active principle. The salts do not contain the racemic shapes that have been usually incorporated in these type of formulations. According to the composition of the active and the development of the compositions, suitable profiles of dissolution have been achieved for an adequate treatment which is advantageous over current formulations. An oral formulation in the form of caplets of immediate release have been particularly developed as well as three formulations of long-lasting release, two in the form of caplets and the other in the form of hard gelatin capsules.