How to Divide Perfumes

Perfumes are divided according to the content of the fragrance.

For example, aftershave lotions and splash colognes used by men consists of 0.5-2% of perfume concentrate.
Eau de cologne for men – 3-5%.
Eau de toilette for women – 4-8%.
Eau de parfum for women – 8-15%
Parfum for women – 10-20%

Eau (fr.) water.