For example solubilizer or emulsifier in injection liquid and orally taken liquid, dispersant of capsule, emulsifier and basic of ointment, and also emulsifier in food industry.

• 如注射液及口服液的增溶剂或乳化剂，胶囊的分散剂，软膏剂的乳化剂和基质。食品工业中用做乳化剂。