Controlled release floating drug delivery system for proton pump inhibitors lansoprazole: In-vitro, In-vivo floating and pharmacokinetic evaluation

Shiza Murad, Jahanzeb Mudassir, Sumaira Faiz, Andleeb Zahra, Faisal Usman, Farhan Ahmad, Muhammad Sohail Arshad, Nasir Abbas, Amjad Hussain, Mirza Muhammad Faran Ashraf Baig