Polyesters of citric acid and sorbitol

摘要: POLYESTER OF CITRIC ACID AND SORBITOL HAVING LESS THAN ONE FREE CARBOXYL GROUP PER MOLE IN THE PHYSIOLOGICALLY ACCEPTABLE SALTS THEREOF ARE DISCLOSED, POLYESTERS A MOLAR RATIO TO BETWEEN 1:2 2:3. THESE USEFUL AS ADDITIVES YEAST RAISED PRODUCTS.