IBMÂ® FileNetÂ® Platform is a next-generation, unified enterprise foundation for the integrated IBM FileNet P8 products.
1) The unique ingredients. Some fragrances contain rare flower petals or the essence of a rare root or tree which are difficult to obtain. The same is true for most essential oils and the more essential oil a perfume or cologne contains, the more expensive it usually is. 3 of the worldâs most expensive ingredients are: Ambergris at ~$5,000/kg. A secretion produced in the digestive system of some species of sperm whales.
But still the most straightforward difference between a Perfume, Eau de Parfum, Eau de Toilette and a Cologne is the concentration of oils used in the fragrance. 1  A Cologne or sometimes called an Eau de Cologne or an Eau Fraiche is between 2-5% Perfume oil. 2  An Eau de Toilette is between 4-10% Perfume oil.