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La invención proporciona un pre-concentrado de microemulsión que comprende un agente activo dificilmente soluble y un medio portador, que comprende una fase hidrofilica la cual está constituida de dimetilisosorbide y/o un éster alcanoico de alquilo inferior, una fase lipofilica, y un tensoactivo. El agente activo puede aer una ciclosporina o un macrólido.En otro aspecto, esta invención proporciona una composición farmaceutica para afministración enteral o parenteral, que comprende un macrólido y un ácido.The invention provides a microemulsion pre-concentrate comprising a poorly soluble active agent and a carrier medium, comprising a hydrophilic phase which is comprised of dimethylisosorbide and / or a lower alkyl alkanoic ester, a lipophilic phase, and a surfactant. The active agent may be a cyclosporine or a macrolide. In another aspect, this invention provides a pharmaceutical composition for enteral or parenteral administration, comprising a macrolide and an acid.
EMULSION WATER OIL THAT INCLUDES A MICRONIZED BIOLOGICALLY ACTIVE AGENT AND A SUITABLE SATURATED EMULSIONING SYSTEM AND AN ACRYLIC ACID ESTER MONKEY. .