Perfume

Perfume is a mixture of fragrant essential oils and aroma compounds, fixatives, and solvents used to give the human body, animals, objects, and living spaces a pleasant smell.

History

Egyptian scene depicting the preparation of Lily perfume
Etruscan perfume vase shaped like a female head

The word perfume used today derives from the Latin "per fumum", meaning through smoke. Perfumery, or the art of making perfumes, began in ancient Mesopotamia and Egypt and was further refined by the Romans and Persians. Although perfume and perfumery also existed in India, much of its fragrances are incense based. The earliest distillation of Attar was mentioned in the Hindu Ayurvedic text Charaka Samhita. The Harshacharita, written in 7th century A.D. in Northern India mentions use of fragrant Agarwood oil.

The world's first recorded chemist is considered to be a woman named Tapputi, a perfume maker who was mentioned in a cuneiform tablet from the second millennium BC in Mesopotamia.[1] She distilled flowers, oil, and calamus with other aromatics then filtered and put them back in the still several times.[2]

Recently, archaeologists have uncovered what are believed to be the world's oldest perfumes in Pyrgos, Cyprus. The perfumes date back more than 4,000 years. The perfumes were discovered in an ancient perfumery. At least 60 stills, mixing bowls, funnels and perfume bottles were found in the 43,000-square-foot (4,000 m2) factory.[3] In ancient times people used herbs and spices, like almond, coriander, myrtle, conifer resin, bergamot, as well as flowers.[4]

The Arabian chemist, Al-Kindi (Alkindus), wrote in the 9th century a book on perfumes which he named Book of the Chemistry of Perfume and Distillations. It contained more than a hundred recipes for fragrant oils, salves, aromatic waters and substitutes or imitations of costly drugs. The book also described 107 methods and recipes for perfume-making, and even the perfume making equipment, like the alembic, still bears its Arabic name[5].

The Persian Muslim doctor and chemist Avicenna (also known as Ibn Sina) introduced the process of extracting oils from flowers by means of distillation, the procedure most commonly used today. He first experimented with the rose. Until his discovery, liquid perfumes were mixtures of oil and crushed herbs or petals, which made a strong blend. Rose water was more delicate, and immediately became popular. Both of the raw ingredients and distillation technology significantly influenced western perfumery and scientific developments, particularly chemistry.

Knowledge of perfumery came to Europe as early as the 14th century due partially to the spread of Islam. But it was the Hungarians who ultimately introduced the first modern perfume. Made of scented oils blended in an alcohol solution, the first modern perfume was made in 1370 at the command of Queen Elizabeth of Hungary and was known throughout Europe as Hungary Water. The art of perfumery prospered in Renaissance Italy, and in the 16th century, Italian refinements were taken to France by Catherine de' Medici's personal perfumer, Rene le Florentin. His laboratory was connected with her apartments by a secret passageway, so that no formulas could be stolen en route. France quickly became the European center of perfume and cosmetic manufacture. Cultivation of flowers for their perfume essence, which had begun in the 14th century, grew into a major industry in the south of France. During the Renaissance period, perfumes were used primarily by the wealthy to mask body odors resulting from infrequent bathing. Partly due to this patronage, the western perfumery industry was created. By the 18th century, aromatic plants were being grown in the Grasse region of France to provide the growing perfume industry with raw materials. Even today, France remains the centre of the European perfume design and trade.

Aromatics sources

Plant sources

Plants have long been used in perfumery as a source of essential oils and aroma compounds. These aromatics are usually secondary metabolites produced by plants as protection against herbivores, infections, as well as to attract pollinators. Plants are by far the largest source of fragrant compounds used in perfumery. The sources of these compounds may be derived from various parts of a plant. A plant can offer more than one source of aromatics, for instance the aerial portions and seeds of coriander have remarkably different odors from each other. Orange leaves, blossoms, and fruit zest are the respective sources of petit grain, neroli, and orange oils.

Animal sources

  • Ambergris: Lumps of oxidized fatty compounds, whose precursors were secreted and expelled by the Sperm Whale. Ambergris is commonly referred to as "amber" in perfumery and should not be confused with yellow amber, which is used in jewelry.
  • Castoreum: Obtained from the odorous sacs of the North American beaver.
  • Civet: Also called Civet Musk, this is obtained from the odorous sacs of the civets, animals in the family Viverridae, related to the Mongoose. The World Society for the Protection of Animals investigated African civets caught for this purpose.[10]
  • Honeycomb: From the honeycomb of the Honeybee. Both beeswax and honey can be solvent extracted to produce an absolute. Beeswax is extracted with ethanol and the ethanol evaporated to produce beeswax absolute.
  • Musk: Originally derived from the musk sacs from the Asian musk deer, it has now been replaced by the use of synthetic musks which usually are called “white musk”.

Other natural sources

  • Lichens: Commonly used lichens include oakmoss and treemoss thalli.
  • "Seaweed": Distillates are sometimes used as essential oil in perfumes. An example of a commonly used seaweed is Fucus vesiculosus, which is commonly referred to as bladder wrack. Natural seaweed fragrances are rarely used due to their higher cost and lower potency than synthetics.

Synthetic sources

Many modern perfumes contain synthesized odorants. Synthetics can provide fragrances which are not found in nature. For instance, Calone, a compound of synthetic origin, imparts a fresh ozonous metallic marine scent that is widely used in contemporary perfumes. Synthetic aromatics are often used as an alternate source of compounds that are not easily obtained from natural sources. For example, linalool and coumarin are both naturally occurring compounds that can be inexpensively synthesized from terpenes. Orchid scents (typically salicylates) are usually not obtained directly from the plant itself but are instead synthetically created to match the fragrant compounds found in various orchids.

The majority of the world's synthetic aromatics are created by relatively few companies. They include:

Each of these companies patents several processes for the production of aromatic synthetics annually.

Characteristics

Natural and synthetics are used for their different odor characteristics in perfumery

  Naturals Synthetics
Variance Vary by the times and locations where they are harvested. It's much more difficult to produce consistent products with equivalent odor over years of harvest. As such, the perfumer has to "manually" balance-out the natural variations of the ingredients in order to maintain the quality of the perfume. Much more consistent than natural aromatics. However, differences in organic synthesis may result in minute differences in concentration of impurities. If these impurities have low smell (detection) thresholds, the differences in the scent of the synthetic aromatic will be significant.
Components Thousands of chemical compounds. Depending on purity, consists primarily of one chemical compound.
Scent Uniqueness Bears a somewhat similar scent to its originating material, depending on the extraction method. Similar to natural scents if the compounds are the same. Novel scent compounds not mimicking natural compounds however, bear little scent likeness to natural materials.
Scent Complexity Deep and complex fragrance notes. Softer with subtle scent nuances. Pure and pronounced fragrance notes. Structural and defined.
Price Perfume composed of largely natural materials are usually much more expensive. Perfumes using largely synthetic aromatics can be available at widely-affordable prices. However, synthetic aromatics and perfumes are not necessarily cheaper than naturals. Some synthetics can be more costly than most natural ingredients due to various factors such as the complexity of systhesis or extraction procedure.

Lists of perfumes

See also

References

  1. Strathern, Paul (2000). Mendeleyev's Dream - The Quest For the Elements. New York: Berkley Books. ISBN 0425184676. 
  2. Levey, Martin (1973). Early Arabic Pharmacology: An Introduction Based on Ancient and Medievl Sources. Brill Archive. pp. 9. ISBN 9004037969. 
  3. 4,000-Year-Old Perfumes Found
  4. Fox News: Ancient Perfumes Recreated, Put on Display in Rome
  5. al-Hassani, Woodcok and Saoud (2006) 1001 Inventions; Muslim Heritage in Our World, FSTC, p.22.
  6. a b c Burr, Chandler (2003). The Emperor of Scent: A Story of Perfume, Obsession, and the Last Mystery of the Senses. New York: Random House. ISBN 0-375-50797-3. 
  7. a b c Fortineau, Anne-Dominique (2004). "Chemistry Perfumes Your Daily Life". Journal of Chemical Education.81(1)
  8. Edwards, Michael (2006). "Fragrances of the World 2006". Crescent House Publishing. ISBN 0-9756097-1-8
  9. Osborne, Grant (2001-05-01). "Interview with Michael Edwards". Basenotes. http://www.basenotes.net/interviews/int-medwards.html. Retrieved on 2006-12-17. 
  10. zibetto, civet, civette, profumi animali, aromaterapia, feromoni, pheromons, animal, scents, perfumes,parfums animaux
  11. Camps, Arcadi Boix (2000). "Perfumery Techniques in Evolution". Allured Pub Corp. ISBN 0-931710-72-3
  12. a b Burr, Chandler (2008), The Perfect Scent: A Year Inside the Perfume Industry in Paris & New York, Henry Holt and Co., ISBN 978-0805080377 
  13. Calkin, Robert R. & Jellinek, J. Stephen (1994). "Perfumery: practice and principles". John Wiley & Sons, Inc.. ISBN 0-471-58934-9
  14. Inhalation challenge effects of perfume scent stri...[Ann Allergy Asthma Immunol. 1995] - PubMed Result
  15. Patch testing with a new fragrance mix - reactivit...[Contact Dermatitis. 2005] - PubMed Result
  16. "The Nose Knows". http://www.hanahou.com/pages/magazine.asp?Action=DrawArticle&ArticleID=373&MagazineID=23. Retrieved on 2008-05-07. 
  17. Evaluation of carcinogenic potential of two nitro [Anticancer Res. 2002 Sep-Oct] - PubMed Result
  18. Evaluation of health risks caused by musk ketone. [Int J Hyg Environ Health. 2001] - PubMed Result
  19. a b Environmental and Health Assessment of Substances in Household Detergents and Cosmetic Detergent Products [1]
  20. http://ec.europa.eu/health/ph_risk/committees/04_sccp/docs/sccp_o_025b.pdf
  21. In vitro and in vivo antiestrogenic effects of pol...[Environ Sci Technol. 2004] - PubMed Result
  22. Interaction of polycyclic musks and UV filters wit...[Toxicol Sci. 2005] - PubMed Result
  23. Content of oak moss allergens atranol and chloroat...[Contact Dermatitis. 2004] - PubMed Result
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  25. Peck, A. M.; Linebaugh, E. K.; Hornbuckle, K. C. (2006), "Synthetic musk fragrances in Lake Erie and Lake Ontario sediment cores.", Environmental Science & Technology 40 (18): 5629–35, doi:10.1021/es060134y 
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