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Arabinogalactan is a biopolymer consisting of arabinose and galactose monosaccharides. Two classes of arabinogalactans are found in nature: plant arabinogalactan and microbial arabinogalactan. In plants, it is a major component of many gums, including gum arabic and gum ghatti.
So, the polar (hydrophilic) part of the surfactant molecule is attracted to water, and the non-polar (hydrophobic) part is attracted to the oil. Surfactant molecules accumulate around the oil, and once there are enough molecules a spherical micelle forms.here are three main types of surfactants used in laundry detergents: anionic, non-ionic and cationic. Anionic surfactants have a negatively charged polar head group. The negative charge of this head group is usually balanced by the sodium cation (Na +), arising from the manufacturing procedure.