**Amphipathic**: Molecule with dual affinity for water.

**Surfactant property**: Reduces surface tension in liquids.

**Membrane formation**: Contributes to bilayer structures in cells.

**Emulsification ability**: Stabilizes mixtures of oil and water.

**Drug delivery role**: Aids transport through biological barriers.

**Solubilization function**: Enhances solubility of hydrophobic compounds.