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Abstract Superficial Fungal infection is the most common fungal infection in all countries especially tropical areas like Egypt. Although azoles antifungal are the most commonly used antifungal in clinical treatment of both superficial and systemic fungal infections, triazoles topical antifungal agents are not commercially available in spite of its efficiency and safety over imidazoles and polyenes, which are available commercially and heavily used. Many azoles are poorly water soluble, which limits their bioavailability and antifungal effects. The objective of the present study was to design and develop topical pharmaceutically acceptable nonionic surfactant systems for poorly watersoluble compounds, triazole antifungal agents such as fluconazole and terconazole. The development of topical microemulsion systems is an objective of the present study. Several of the systems have been developed and evaluated for their physico-chemical characteristics, invitro liberation behavior, skin irritation, microbiological efficacy of medicated and nonmedicated formulae have been studied alone and then compared with some commercial preparations, and clinical activity was also evaluated. Therefore, the work in this thesis is divided into two chapters: - UChapter I: Formulation and Evaluation of Topical Medicated |