The biologically active phytochemicals are sourced from edible and medicinally important
plants and are important molecules being used for the formulation of thousands of drugs …

In recent years, significant progress has been made in transdermal drug delivery systems,
but there is still a search for enhancers that can improve the absorption of active substances …

As a kind of important semi-solid material, the gel has gained increasing attention due to the
high demand for fundamental research and practical applications. Organogels are gels …

Eugenol is a major volatile constituent of clove essential oil obtained through
hydrodistillation of mainly Eugenia caryophyllata (= Syzygium aromaticum) buds and leaves …

Objectives In this paper, we focused on essential oils and their constituents as skin
penetration enhancers for transdermal drug delivery, mechanism of their action as well as …

Organogels are semi-solid systems, in which an organic liquid phase is immobilized by a
three-dimensional network composed of self-assembled, intertwined gelator fibers. Despite …

The transdermal route of administration offers an alternative pathway for systemic drug
delivery with numerous advantages over conventional routes. Regrettably, the stratum …

Since its introduction, transdermal drug delivery has promised much but, in some respects
has still to deliver on that initial promise, due to inherent limitations imposed by the …

The use of the transdermal delivery system has recently gained ample recognition due to the
ability to deliver drug molecules across the skin membrane, serving as an alternative to …

An organogel, a viscoelastic system, can be regarded as a semi-solid preparation which has
an immobilized external apolar phase. The apolar phase is immobilized within spaces of the …