Goswami, Nimesh, and Paresh Prajapati. 2016. “QUALITY BY DESIGN (QBD) TO OPTIMIZATION OF SEMI-SOLID SUSPENSION TYPE OF CAPTOPRIL TRANSDERMAL DRUG DELIVERY SYSTEM”. International Journal of Research and Development in Pharmacy & Life Sciences 5 (2):2023-38. https://ijrdpl.com/index.php/ijrdpl/article/view/215.