15. September 2014 Meeting the Challenges of Excipient Variability Sep 1, 2014 By: Adeline Siew, PhD, Rita Peters PHARMACEUTICAL TECHNOLOGY http://www.pharmtech.com/pharmtech/Feature+Articles/Meeting-the-Challenges-of-Excipient-Variability/ArticleStandard/Article/detail/853909?contextCategoryId=43497 tagPlaceholderTags: excipient, Challenges, variability