Abstract: The present invention generally relates to pharmaceutical compositions for the treatment of various diseases and disorders, in particular the use of novel complexes of amine drugs with polyacrylic acid carbomer polymers. The compositions of the present invention can be administered transdermally or transmucosally to patients in need thereof for a systemic or for a local therapeutic effect. The compositions of the present invention present the additional benefits of being free or substantially free of excipients which may potentially be responsible for skin local reactions and unpleasant smell.

Abstract: The invention relates to the use of chemical fragrance ingredient to lower the melting point of active agents, thereby changing crystalline active agents into an amorphous state. The invention also relates to methods of enhancing the transdermal or transmucosal skin permeation or skin penetration of pharmacologically active agents to patients in need thereof. The compositions of the present invention present the additional benefits of being substantially alcohol-free and having a pleasant olfactory profile.

Abstract: A formulation, method and system for the topical, transdermal or transmucosal administration of a therapeutically effective active agent. Particularly, the invention provides a formulation, system and method for enhancing the permeation or penetration of active agents across the dermal or mucosal surfaces of a mammalian subject. The formulation includes a plant extract of the genus Curcuma of the family Zingiberaceae, a germacrone, or a natural or synthetic constituent thereof, which has been found to increase penetration of the active agent across the dermal or mucosal surface. If desired, a secondary permeation enhancer of a polyalcohol, a monoalkyl ether of diethylene glycol, a tetraglycol, or a mixture thereof can be used for certain active agents for optimal permeation enhancement.