Fatty Acids yog carboxylic acids nrog ib saw aliphatic saw hlau, feem ntau 8 mus rau 18 Txawm tias cov carbon atoms hauv lub molecule, zaum los yog unsaturated.

Glycerine (los yog Glicerin) xim tsis muaj dab tsi, odorless thiab cov-toxic viscous kua lug siv nyob rau hauv cov zaub mov kev lag luam raws li sweetener thiab raws li nyob rau hauv pharmaceutical formulations. Vim nws yog polyol xwm (muaj peb hydroxyl pawg) muaj ib tug dej solubility.