Viscosity Reducing Excipients in Biological Materials

Excipients are nonactive ingredients often included in biological formulations to control physical properties such as viscosity or to enhance stability. The general mode of action for the small molecule excipients intended to reduce viscosity is to screen molecular interactions and produce desirable changes in the solution microstructure. However, the specific molecules used and their induced microstructural changes can vary significantly depending on the biological system.

In this webinar our R&D experts:

• Discuss viscosity modification in both DNA and protein solutions
• Review the different excipients used in each type of formulation as well as the corresponding changes in both the individual molecules and their spatial arrangement
• Share the ability of the excipients to reduce viscosity and their impact on thermal stability 

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