METHOD FOR MANUFACTURING A PHOSPHOLIPID-BASED BIOSURFACTANT

摘要

PURPOSE: A method for manufacturing a phospholipid-based biosurfactant is provided to ensure high water solubility, biodegradation, and low irritation, and to use the biosurfactant for hair care, cosmetic products, and fabric softeners.;CONSTITUTION: A method for manufacturing a phospholipid-based biosurfactant comprises; a step of reacting phosphate compounds of chemical formula 2 with oxirane compounds of chemical formula 3 to prepare bis(3-halo-2-hydroxypropyl)phosphate compounds of chemical formula 4; and a step of binding the compounds of chemical formula 4 with an amidepropylamine compound of chemical formula 5. The steps are performed at 40-150 deg. C, using water, alcohols, or glycols. The compound of chemical formula 5 is prepared by condensing fatty acid compounds of chemical formula 6 with diamine compounds of chemical formula 7. The biosurfactant is used for hair care, cosmetics, medicines, fabric softeners, and cleansing agents.;COPYRIGHT KIPO 2013