1. Department of Pharmaceutics Faculty of Pharmacy, Deraya University , Minia , Egypt
2. Department of Pharmaceutics, Faculty of Pharmacy, Minia University , Minia , Egypt
3. Department of Clinical Pharmacy, Faculty of Pharmacy, Deraya University , Minia , Egypt
4. Department of Dermatology, STDs and Andrology, Faculty of Medicine, Minia University , Minia , Egypt