Hopax offers a wide range of biological buffers and bio detergents (zwitterionic detergents) used for R&D and as excipients for drugs, vaccines, eye care and animal health products.

Since several proteins are highly sensitive to pH variations, biopharmaceutical research and manufacturing often require stable environments in terms of pH. Therefore, buffers are commonly used to control the pH of a solution, reduce drug degradation and improve patient compliance and comfort.