The hydrophilic region binds onto the lipase, while the hydrophobic region binds onto the surface of this emulsion droplets. And as soon as the lipase binds, it begins our digestion. It begins the breakdown of the triglycerides found on the surface into fatty acids and our glycerol. Now, as soon as we break down, the emulsion droplet into these fatty acids. The fatty acids themselves are hydrophobic, so they cannot exist in the solution of the lumen by themselves. So what happens is the amphithatic phospholipids and the bile salts that are secreted with the bile basically create a spherical structure around those fatty acids, and the structure is known as a myosphil.