申请人:LAZZARI Paolo
公开号:US20100216785A1
公开(公告)日:2010-08-26
Microemulsions of pharmaceutical compositions comprising, the following components (% by weight), the sum of the components being 100%:
S) from 0.01 to 95% of one or more compounds selected from surfactants, polymers, forming organized structures as: aggregates, micelles, liquid crystals, vesicles, in the liquid in which they are solubilized,
O) from 0.01 to 95% of one or more oils selected from esters of C
4
-C
32
acids or C
4
-C
32
acids,
PA) from 0.001 to 90% of compounds having affinity for the CB1 and/or CB2 cannabinoidergic receptors of formula A′:
AD) from 0 to 60% by weight of one or more compounds selected from modifiers of the water and/or oil polarity, modifiers of the film curvature of component S), co-surfactants,
water or a saline aqueous solution the difference to 100%, wherein the ratio by weight S)/PA) is lower than that of microemulsions wherein component O) is absent.
药物组成的微乳液包含以下组分(按重量百分比计算),各组分总和为100%:S)从0.01到95%的一种或多种化合物,选自表面活性剂、聚合物,形成有序结构,如:聚集体、胶束、液晶、囊泡,在它们被溶解的液体中,O)从0.01到95%的一种或多种油,选自C4-C32酸酯或C4-C32酸,PA)从0.001到90%的化合物,具有亲和力为公式A'的CB1和/或CB2大麻素受体,AD)从0到60%的一种或多种化合物,按重量计算,选自调节剂,水和/或油极性的调节剂,组分S)的膜曲率调节剂,共表面活性剂,水或盐水溶液之差为100%,其中按重量比S)/PA)低于不含组分O)的微乳液的比例。