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An introduction to the way colognes are graded according to their top, middle and base notes.

By: Elizabeth Rodriguez


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Perfumery notes are descriptions of fragrances that are often smelt upon the use of a scent. Notes are divideded into 3 parts; top, middle plus base. All refer to groups of aromas that can be observed with regard to the time following the application of the fragrance. These explanations are produced based on the knowledge of the evaporation period of the ingredients plus the purpose for which the perfume is planned. That said, each class of note can impact the rest. So it is not as simple to sense a exact note as they continually transform over a period of time. For example, the occurrence of a specified base or heart note will impact the fragrance perceived when the head notes are strongest, and similarly the aroma linked with the base notes will frequently modify depending on the aroma of the heart notes.

The theory of notes is used principally to illustrate a fragrance for marketing, pr and advertising reasons. Occasionally they are referred to by perfumers to express the separate phases of a scents smell to the layman.

Top notes.
These are the aromas detected directly upon the application of a cologne. They consist of small, light molecules that fade swiftly. Top notes are fundamental to the promotion of a perfume as it is these that shape a person's first opinion of a fragrance. They are mostly described as fresh, sharp or assertive. The compounds that lead to top notes are volatile, strong in bouquet, and disperse rapidly. Citrus as well as ginger are regular substances for top notes. Top notes are occasionally referred to as the head notes.

Middle notes.
At times known as the heart or main body of a fragrance, they emerge in the middle of the fragrance's dispersion process. It is the bouquet of a cologne that appears immediately before the ending of the top notes. Their role is to mask the frequently disagreeable first impact of the base notes, which turn out to be more appealing with time. Compunds used for a scent's middles notes are regularly more soft and rounded. The middle notes can develop anywhere from 2 minutes to one hour after the initial use of the perfume. Rose plus lavender are standard compounds used to produce the middle notes.

Base notes.
The middle and base notes jointly construct the major theme of a perfume with the base notes appearing just prior to the departure of the middle notes. Base notes set up the strength and depth of a scent. Bass note compounds are frequently the fixatives used to embrace and enhance the depth of the lighter middle and top notes. The molecules contained in these compounds are large and heavy which indicate they evapourate gradually. These compounds are normally deep and rich and are not generally sensed until at least thirty minutes after the scent has been applied. This period of time is frequently referred to as perfume dry-down. A number of of the long lasting base note ingredients can still be detected in excess of twenty four hours after use. This particularly applies to the animalic notes.

Article Source: http://depositarticles.com/

Elizabeth Rodriguez specialises in the promotion and marketing of Perfumes and Fragrances and has over 20 years experience in the industry.

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