Alkyl Polyglycosides e maua mai

I aso nei, o alkyl polyglycosides o loʻo maua i le tele ma i tau faʻatauvaʻa ina ia latou faʻaaogaina e avea o se mea mataʻutia mo le atinaʻeina o mea fou faʻapitoa e faʻavae i luga ole alkyl polyglycosides e faʻaosofia ai le fiafia tele. O le mea lea, o mea fa'afefeteina o alkyl polyglycosides, mo se fa'ata'ita'iga foam ma susu, e mafai ona fa'aleleia pe a mana'omia e le suiga o vaila'au.

O le fa'atupuina o alkyl glycosides o se galuega fa'atino lautele i le taimi nei. E tele ituaiga o alkyl glycoside derivatives e ala i le nucleophilic substitution. I le fa'aopoopoga i le tali atu i esters po'o ethoxides, o mea e maua mai i le alkyl polyglycoside, e pei o sulfates ma phosphates, e mafai foi ona fa'apipi'iina. .

E amata mai i alkyl polyglycosides o loʻo i ai filifili alkyl(R) o 8,10,12,14 ma 16 carbon atoms (C).₈ia C₁₆） ma le averesi tikeri o polymerization (DP) o le 1.1 i le 1.5, tolu faasologa o alkyl polyglycoside derivatives na saunia. Ina ia mafai ona suʻesuʻeina le suiga i mea faʻafefete hydrophilic poʻo hydrophobic substituent na faʻafeiloaʻi e taʻitaʻia ai alkyl polyglycoside glycerol ethers. (Ata 1)

I le va'ai atu i le tele o latou vaega hydroxyl, o alkyl polyglycosides o lo'o sili atu ona fa'aogaina mole.⁶ atomu. E ui lava o vaega muamua o le hydroxyl e sili atu ona faʻaalia nai lo vaega lua hydroxyl, o lenei eseesega e le lava i le tele o tulaga e ausia ai se tali filifilia e aunoa ma ni vaega puipuia. taumafaiga su'esu'e tele. O le tu'ufa'atasiga o le kesi chromatography ma le mass spectrometry na fa'aalia e avea ma metotia su'esu'e sili. I le fa'asologa o alkyl polyglycoside derivatives, ua fa'amaonia lelei le fa'aogaina o le alkyl polyglycoside ma le maualalo o le DP o le 1.1, i le mea o lo'o ta'ua o alkyl monoglycosides. O le mea lea e mafua ai le faʻaitiitia o faʻafefiloi o oloa ma o se taunuuga i le faʻaitiitia o suʻesuʻega lavelave.