Rx-360 reports: "Concerns have emerged recently from companies using Tromethamine, Tris Hydrochloride or Tris (Base) in their drug manufacturing processes due to issues caused by formaldehyde/para-formaldehyde contamination found in their products due to issues caused by formaldehyde/para-formaldehyde contamination found in the products that were sourced from certain areas of China."
Rx-360 will provide updates as they are available on its web site.