Tween 80 and Span 80: Are they safe?
Tween 80 belongs to a class of food additives also known as Polysorbates. Span 80 or Sorbitan monooleate is a Sorbitan Ester widely used in food products and oral pharmaceuticals.
Both are considered a non-ionic surface active agent**. And, are listed in the USP/NF, BP, EP, etc., as an approved pharmaceutical excipient for …Read More