Lipoid

Lipoid substances Substances in which the lipid part is associated with a carbohydrate part or glycerol and higher fatty acids consist of residues of higher aliphatic acids (fatty acids). Lipids are a large group of substances that, according to their chemical structure, are among complex drugs that have a certain macromolecule structure, but may contain more than one type of molecules in their structure. The term Lipids is also used to describe the medium for transporting substances across cell membranes. Lipids are foods rich in fat and are usually solids that can be organic or mineral. Lipid-containing structures include various natural materials such as oils, steroids, phospholipids, waxes, resins, fatty products of plant origin