Soni, Vandana. “Development and Characterization of Novel Vesicular System Using Purpurin-Phosphatidyl Choline As a Skin Antiaging Agent”. Asian Journal of Pharmaceutics (AJP) 12, no. 04 (February 4, 2019). Accessed November 22, 2024. http://asiapharmaceutics.info/index.php/ajp/article/view/2925.