PRASETYO, JEFRI, Departement of Pharmaceutics, Faculty of Pharmacy, Gadjah Mada University, Sekip Utara, Yogyakarta 55281 Indonesia, Department of Pharmaceutics, Faculty of Pharmacy, Widya Mandala Surabaya Catholic University, Jl. Raya Kalisari Selatan No. 1, Pakuwon City, Surabaya 60112, Indonesia, Indonesia