Effect of propylene glycol, poly ethylene glycol 400 and pH on the release and diffusion of Ibuprofen from different topical bases. AJPS [Internet]. 2011 Jun. 1 [cited 2025 Jul. 6];9(1):80-93. Available from: https://ajps.uomustansiriyah.edu.iq/index.php/AJPS/article/view/274