| abstract |
Pharmaceutical compositions in the form of microemulsions comprising the following components, in amounts expressed as % by weight, the sum of the components being 100%:n S) from 0.01 to 95% of one or more pharmaceutically acceptable compounds, selected from the following classes: surfactants; polymers forming organized structures as micelles, liquid crystals, vesicles in the liquid in which they are solubilized; 0) from 0.01 to 95% of one or more oils, PA) from 0.001 to 90% of diazabicyclic compounds having formula A′: nn n n n n n n n n n n n n n wherein t, r, Y, W have the meanings reported in the description, n n n AD) from 0 to 60% by weight of one or more compounds selected from the following classes:n modifiers of water and/or oil polarity, modifiers of the curvature of the film of component S), co-surfactants, n n water from 0.01 to 99.9%. |