Amphiphiles

Amphiphiles are molecules with two different parts: one that likes water (hydrophilic) and one that dislikes water (hydrophobic). This dual nature allows them to arrange themselves in unique ways, such as forming structures like cell membranes, where the water-loving parts face outward and the water-hating parts face inward. Common examples include soaps, detergents, and phospholipids in cell membranes. Their ability to interact with both water and oils makes amphiphiles essential in processes like cleaning, biological function, and creating stable emulsions.