June 18, 2024

Microbiological stability in dermatological products & cosmetics

Background:  Ensuring the microbiological stability of their products is becoming an increasingly complex challenge facing the manufacturers of medicinal products and cosmetics. A more stringent regulatory […]
June 13, 2024

Testing active ingredients and excipients for the presence of glycols

Background:  Contamination with diethylene glycol or ethylene glycol has been detected in an increasing number of pharmaceuticals in recent years. These substances, or more precisely, their […]
March 1, 2024

Analytical development of procedures for active pharmaceutical ingredients and medicinal products

Background:  The final version of ICH Q14 “Guideline on analytical procedure development” was published at the end of December 2023. It describes science and risk-based approaches […]
January 22, 2024

Melatonin in food supplements

Background:  Melatonin is a hormone that is produced in the pineal gland of the brain and plays a key role in regulating the sleep-wake cycle. There […]