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Excipients

 

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NITROSAMINES: Where now?

28 February 2023 | By

While determining active intakes and control strategies for short chain alkyl N-nitrosamines was relatively easy to establish, nitrosamine drug substance-related impurities continue to present challenges. Here, Dave Elder reflects on the three main instances of nitrosamine contamination in drug products.

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Elements leading to a rational design of cyclodextrin-based formulations

21 October 2022 | By

Cyclodextrins are a frequently used excipient in the pharmaceutical industry, employed in multiple dosage forms and with multiple purposes simply because of their numerous positive properties, including being generally well tolerated and safe. In this short article, René Holm, Professor in pharmaceutical physical chemistry at the University of Southern Denmark,…