申请人:LAZZARI Paolo
公开号:US20100029622A1
公开(公告)日:2010-02-04
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′:
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%.
微乳剂形式的药物组合物,包括以下成分,按重量百分比表示,各成分之和为100%:S) 0.01至95%的一个或多个药用可接受化合物,从以下类别中选择:表面活性剂;形成有序结构的聚合物,如胶束、液晶、液滴,它们在所溶解的液体中;0) 0.01至95%的一个或多个油;PA) 具有A′式的二氮杂双环化合物,其含量为0.001至90%,其中t、r、Y、W的含义如描述中所述;AD) 0至60%的一个或多个化合物,选择自以下类别:调节水和/或油极性的调节剂,调节成分S)膜的曲率的调节剂,共表面活性剂,水含量为0.01至99.9%。