Microemulsions

C - Chemistry – Metallurgy – 07 – D

Patent

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Details

C07D 487/08 (2006.01) A61K 9/107 (2006.01) A61K 31/551 (2006.01) C07D 471/08 (2006.01)

Patent

CA 2674006

Pharmaceutical compositions in the form of microemulsions comprising the following components, in amounts expressed as % by weight, the sum of the components being 100%: 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': (see formula A') wherein t, r, Y, W have the meanings reported in the description, AD) from 0 to 60% by weight of one or more compounds selected from the following classes: - modifiers of water and/or oil polarity, - modifiers of the curvature of the film of component S), - co-surfactants, water from 0.01 to 99.9%.

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