Monday, August 4, 2008

Tips and Info

Top notes
Provide the first scent impression of a fragrance once it has been applied to the skin. They are usually lighter, more volatile aromas that evaporate readily. Their scent usually lingers for between 5 and 30 minutes.

Middle notes
Sometimes referred to as “heart notes”, make up the body of the blend. They may be evident from the start, but will usually take 10-30 minutes to fully develop on the skin. They are the notes that classify the fragrance family (floral, oriental, chypre, etc, see below).

Base Notes
Are those with the greatest molecular weight. They last the longest, and are also important as fixatives, that is, they help slow down the evaporation rates of the lighter notes, giving the fragrance holding power. Common base notes include oakmoss, patchouli, woods, musk and vanilla. A fragrance which does not have traditional top, middle and base notes is usually described as "linear".

Resources from http://nowsmellthis.blogharbor.com/blog/_WebPages/PerfumeFAQ.html

Preserving perfume

Fragrance compounds in perfumes will degrade or break down if improperly stored in the presence of:
- Heat
- Light
- Oxygen
- Extraneous organic materials

Proper preservation of perfumes involve keeping them away from sources of heat and storing them where they will not be exposed to light. An opened bottle will keep its aroma intact for up to a year, as long as it is full or nearly so, but as the level goes down, the presence of oxygen in the air that is contained in the bottle will alter the perfume's smell character, eventually distorting them.

Perfumes are best preserved when kept in light-tight aluminium bottles or in any packaging when not in use, and refrigerated at a relatively low temperatures between 3-7 degrees Celsius. Although it is difficult to completely remove oxygen from the headspace of a stored flask of fragrance, opting for spray dispensers instead of rollers and "open" bottles will minimize oxygen exposure. Sprays also have the advantage of isolating fragrance inside a bottle and preventing it from mixing with dust, skin, and detritus, which will degrade and alter the quality of a perfume.

Posted by parfum paradise at 5:50 AM

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