Microbial Analysis

Proposed Method to Evaluate the Microbiological Stability of Cosmetics During Use

May 1, 2014Nadine Bresciani, Valérie Poulet and Nathalie Collard, Anemcoli, Lille, France; Raphaél Dugue, Laboratoire Midac, Loos, France

The authors propose an approach to assess the microbial stability of a product during use, referred to as the Microbiological Use Test (MUT), and apply this analysis in case studies to predict the microbiological risk of commercial products. The described test has been used successfully in the development of cosmetics.