1. Department of Pharmaceutics, Shivalik College of Pharmacy, Nangal, Punjab, India;
2. I. K. Gujral Punjab Technical University, Jallandhar, Punjab, India;
3. Department of Pharmaceutics, Rayat Bahra College of Pharmacy, Hoshiarpur, Punjab, India;
4. Department of Pharmaceutical Chemistry, Shivalik College of Pharmacy, Nangal, Punjab, India;
5. Department of Pharmaceutics, Guru Nanak Institute of Pharmacy, Hoshiarpur, Punjab, India