Pharmaceutical products include preservation systems in their formulations to inhibit any type of biological, physical or chemical alterations. The well-known characteristics of antimicrobial preservative excipients, such as: being stable throughout a wide range of pH, non-sensitizing, non-toxic, while being superiorly effective at low concentrations against a wide variety of microbes make them ideal for pharmaceutical formulations.

How can Clariant help you to get a solution? We offer a wide range of preservatives to effectively control the microbial bioburden of the formulation

• Parabens
• Phenoxetol
• Antioxidant

For preservatives to deliver the most adequate performance to prevent microbial growth, the correct concentration and form needs to be administered