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  2. Fragrance extraction - Wikipedia

    en.wikipedia.org/wiki/Fragrance_extraction

    Organic solvent extraction is the most common and most economically important technique for extracting aromatics in the modern perfume industry. Raw materials are submerged and agitated in a solvent that can dissolve the desired aromatic compounds. Commonly used solvents for maceration/solvent extraction include hexane, and dimethyl ether.

  3. Perfume - Wikipedia

    en.wikipedia.org/wiki/Perfume

    Perfume (UK: / ˈ p ɜː f j uː m /, US: / p ər ˈ f j uː m / ⓘ) is a mixture of fragrant essential oils or aroma compounds (fragrances), fixatives and solvents, usually in liquid form, used to give the human body, animals, food, objects, and living-spaces an agreeable scent. [1]

  4. Fixative (perfumery) - Wikipedia

    en.wikipedia.org/wiki/Fixative_(perfumery)

    A fixative is a substance used to equalize the vapor pressures, and thus the volatilities, of the raw materials in a perfume oil, and to increase the perfume's odour tenacity. [ 1 ] [ 2 ] In simple words, fixatives increase the time for which the scent of a perfume lasts.

  5. Aroma compound - Wikipedia

    en.wikipedia.org/wiki/Aroma_compound

    Fragrance bottles. An aroma compound, also known as an odorant, aroma, fragrance or flavoring, is a chemical compound that has a smell or odor.For an individual chemical or class of chemical compounds to impart a smell or fragrance, it must be sufficiently volatile for transmission via the air to the olfactory system in the upper part of the nose.

  6. Note (perfumery) - Wikipedia

    en.wikipedia.org/wiki/Note_(perfumery)

    Also called the "heart notes", the middle notes are the scent of a perfume that emerges just before the top notes dissipate. The middle note compounds form the "heart" or main body of a perfume and emerge in the middle of the perfume's dispersion process. They serve to mask the often unpleasant initial impression of base notes, which become ...

  7. Attar - Wikipedia

    en.wikipedia.org/wiki/Attar

    The word 'attar' is believed to have been derived from the Persian word itir, [3] which is in turn derived from the Arabic word 'itr (عطر), meaning 'perfume'. [4] [5]The earliest recorded mention of the techniques and methods used to produce essential oils is believed to be that of Ibn al-Baitar (1188–1248), an Al-Andalusian (Muslim Iberia) physician, pharmacist and chemist.

  8. Eau de Cologne - Wikipedia

    en.wikipedia.org/wiki/Eau_de_Cologne

    The original Eau de Cologne is a spirit-citrus perfume launched in Cologne in 1709 by Giovanni Maria Farina (1685–1766), an Italian perfume maker from Santa Maria Maggiore, Valle Vigezzo. In 1708, Farina wrote to his brother Jean Baptiste: "I have found a fragrance that reminds me of an Italian spring morning, of mountain daffodils and orange ...

  9. Isoamyl acetate - Wikipedia

    en.wikipedia.org/wiki/Isoamyl_acetate

    Isoamyl acetate, also known as isopentyl acetate, is an ester formed from isoamyl alcohol and acetic acid, with the molecular formula C 7 H 14 O 2. It is a colorless liquid that is only slightly soluble in water, but very soluble in most organic solvents. Isoamyl acetate has a strong odor which is described as similar to both banana and pear. [3]