Cologne is a type of aroma typically consisting of less than 5 percent fragrant compounds of essential oils. Eau du Cologne originated in Cologne, Germany as a specific trademarked fragrance. Common use of the term cologne refers to citrus-based perfumes.
History
Eau du Cologne was created in 1709 in Cologne, Germany by Giovanni Maria Farina. Farina's shop in Obenmarspforten is today's oldest fragrance factory.
Function
Cologne is commonly used to create a pleasing smell on the body.
Features
Colognes are less potent than perfumes (perfumes consist of 15 to 40 percent essential oils). Two hours is the maximum lasting time for colognes.