the demand for isosorbide maintains a steady growth trend

isosorbide, also known as isosorbide, 1:4;3:6-dianhydro-d-sorbitol, the molecular formula is c6h10o4. isosorbide is a dehydrated derivative of sorbitol. as a secondary dehydrated derivative of sorbitol, isosorbide is a bio-based material and a widely used chemical intermediate. it has significant application value and is widely used in many fields such as medicine, cosmetics, food, plastics and…