Photo Gallery



News & Updation

  • Updated Version
  • WJPPS introducing updated version of OSTS (online submission and tracking system), which have dedicated control panel for both author and reviewer. Using this control panel author can submit manuscript
  • Call for Paper
    • WJPPS  Invited to submit your valuable manuscripts for Coming Issue.
  • Journal web site support Internet Explorer, Google Chrome, Mozilla Firefox, Opera, Saffari for easy download of article without any trouble.
  • WJPPS Impact Factor
  • Its our Pleasure to Inform you that WJPPS Impact Factor has been increased from  7.454 to 7.632  due to high quality Publication at International Level

  • ICV
  • WJPPS Rank with Index Copernicus Value 84.65 due to high reputation at International Level

  • APRIL 2021 Issue has been successfully launched on 1 April 2021.



*Ethiraj Thiruvengadam and Ganeshan Vellaisamy


When formulating a drug product, physico-chemical stability, solubility and bio-availability of active pharmaceutical ingredient (API) is an important impact. The knowledge of solid-state properties of API in an early stage of drug development helps to avoid the manufacturing defects and to improve its qualities. This makes the study of polymorphism and crystallization of pharmaceutical compounds highly important. Now-a-days, most of the drugs are formulated in crystalline form, so the manufacturing units highly concentrate on the investigation of crystal polymorphism to optimize the physico-chemical properties of API before the drug product development. It is necessary to get knowledge about the polymorphism in order to achieve the rapid absorption of low solubility drugs in to systemic circulation, to improve the dissolution rate, to assure the stability of drug and to achieve the bio-availability. This article briefly reviews, the importance, application of polymorphism in pharmaceuticals, types of crystal systems & polymorphism and its characterization.

Keywords: Cyrstallization, Solubility, Stability and bio-availability

[Full Text Article]

Call for Paper

World Journal of Pharmacy and Pharmaceutical Sciences (WJPPS)
Read More

Online Submission

World Journal of Pharmacy and Pharmaceutical Sciences (WJPPS)
Read More

Email & SMS Alert

World Journal of Pharmacy and Pharmaceutical Sciences (WJPPS)
Read More