The nonionic surfactant palmitic acid monoethanolamide polyglycoside(PMEAPG),which has not been reported in the literature,was obtained by transglycosidation of PMEA with n-butyl glycoside.
There are some toxic substances and antinutritional factors in flaxseed, such as antivitamin B6 factors and cyanogenetic glycoside, Which limit the application of flaxseed.