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Opoponax Chironium
Opopanax is the commercial name of ''bisabol'' or ''bissabol'', the fragrant oleo- gum-resin of ''Commiphora guidottii''. It has been a major export article from Somalia since ancient times, and is called ''hebbakhade'', ''habaghadi'' or ''habak hadi'' (''habbak haddi'') in Somali. It is an important ingredient in perfumery and therefore known as scented myrrh, sweet myrrh, perfumed myrrh or perfumed bdellium. Sometimes the oleo-gum-resin of '' Commiphora holtziana'' (often treated as a synonym of ''C. erythraea'' or ''C. kataf''), called ''habak hagar'', ''habaq hagar ad'' or ''habbak harr'' in Somali, is also sold under the name of opopanax. Etymology "Opopanax" originally refers to the gum resin from plants of the genus '' Opoponax'' which is used in herbal medicine rather than perfumery. In the early 20th century, the name "opopanax" was misapplied to bisabol in perfumery. Nowadays the true opopanax is seldom used and the commercial opopanax is almost exclusively bisabol. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Resinoid
Resinoids are extracts of resinous plant exudates (balsams, oleo gum resins, and natural oleoresins). Production Resinous plant exudates (balsams, oleo gum resins, and natural oleoresins) and animal secretions (ambergris, castoreum, musk, and civet) are extracted with solvents such as methanol, ethanol, toluene, or acetone. Yields range from 50 to 95%. The products mainly consist of nonvolatile, resinous compounds. They are usually highly viscous and are sometimes diluted (e.g., with phthalates or benzyl benzoate) to improve their flow and processing properties. Uses Resinoids are mainly used as perfume fixatives. Oleoresins The resinoids described above should be distinguished from prepared oleoresins (e.g., pepper, ginger, vanilla oleoresins), which are concentrates prepared from spices by solvent extraction. The solvent that is used depends on the spice; currently, these products are often obtained by extraction with supercritical carbon dioxide Carbon dioxide (chemi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Resins
In polymer chemistry and materials science, resin is a solid or highly viscous substance of plant or synthetic origin that is typically convertible into polymers. Resins are usually mixtures of organic compounds. This article focuses on naturally occurring resins. Plants secrete resins for their protective benefits in response to injury. The resin protects the plant from insects and pathogens. Resins confound a wide range of herbivores, insects, and pathogens, while the volatile phenolic compounds may attract benefactors such as parasitoids or predators of the herbivores that attack the plant. Composition Most plant resins are composed of terpenes. Specific components are alpha-pinene, beta-pinene, delta-3 carene, and sabinene, the monocyclic terpenes limonene and terpinolene, and smaller amounts of the tricyclic sesquiterpenes, longifolene, caryophyllene, and delta-cadinene. Some resins also contain a high proportion of resin acids. Rosins on the other hand are less v ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bdellium
Bdellium (also bdellion or false myrrh) is a semi-transparent oleo-gum resin extracted from ''Commiphora wightii'' plants of India, and from ''Commiphora africana'' trees growing in sub-saharan Africa. According to Pliny the best quality came from Bactria. Other named sources for the resin are India, Arabia, Media, and Babylon. Composition Bdellium consists of a water-soluble gum, a resin, and an essential oil. The essential oil of ''Commiphora africana'' contains predominantly α-thujene, α- and β-pinene, and p-cymene. Uses Bdellium is used in perfumery, as incense, and in traditional medicine. It is an adulterant of the more costly myrrh. Name Middle English, from Latin, from Greek βδέλλιον. ''Commiphora africana'' resin is also known as ''African bdellium''. History Theophrastus is perhaps the first classical author to mention bdellium, if the report that came back from his informant in Alexander's expedition refers to ''Commiphora wightii'': "In the re ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Myrrh
Myrrh (; from Semitic, but see '' § Etymology'') is a gum-resin extracted from a number of small, thorny tree species of the genus ''Commiphora''. Myrrh resin has been used throughout history as a perfume, incense and medicine. Myrrh mixed with posca or wine was common across ancient cultures, for general pleasure, and as an analgesic. Extraction and production When a wound on a tree penetrates through the bark and into the sapwood, the tree secretes a resin. Myrrh gum, like frankincense, is such a resin. Myrrh is harvested by repeatedly wounding the trees to bleed the gum, which is waxy and coagulates quickly. After the harvest, the gum becomes hard and glossy. The gum is yellowish and may be either clear or opaque. It darkens deeply as it ages, and white streaks emerge. Myrrh gum is commonly harvested from the species ''Commiphora myrrha''. Another commonly used name, ''Commiphora molmol'', is now considered a synonym of ''Commiphora myrrha''. ''Commiphora myrrha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Monique Wittig
Monique Wittig (; July 13, 1935 – January 3, 2003) was a French author, philosopher and feminist theorist who wrote about abolition of the sex-class system and coined the phrase "heterosexual contract". Her seminal work is titled ''The Straight Mind and Other Essays'' She published her first novel, ''L'Opoponax'', in 1964. Her second novel, '' Les Guérillères'' (1969), was a landmark in lesbian feminism. Biography Monique Wittig was born in 1935 in Dannemarie, Haut-Rhin, France. In 1950 she moved to Paris to study at the Sorbonne. In 1964 she published her first novel, ''L'Opoponax'' which won her immediate attention in France. After the novel was translated into English, Wittig achieved international recognition. She was one of the founders of the ''Mouvement de libération des femmes'' (MLF) (Women's Liberation Movement). In 1969 she published what is arguably her most influential work, '' Les Guérillères'', which is today considered a revolutionary and controversial so ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
L'Opoponax
''The Opoponax'' (french: L'Opoponax, link=no) is a 1964 novel by French writer Monique Wittig. It was translated into English in 1966 by Helen Weaver, and published in the US by Simon & Schuster."Monique Wittig, 67, Feminist Writer, Dies" by Douglas Martin, January 12, 2003, ''New York Times'' The title comes from opoponax, also known as bisabol. Plot introduction ''L'Opoponax'' is about "children undergoing typical childhood experiences like the first day of school and the first romance".Structure The book contai ...[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
International Fragrance Association
The International Fragrance Association (IFRA) is the global representative body of the fragrance industry. It seeks to represent the collective interests of the industry and promote the safe use of fragrances through regulation. The Association was founded in 1973 and has its head office in Geneva, Switzerland, and its operations centre in Brussels, Belgium. As of October 2022, its membership includes seven multinational companies (known as 'Regular Members') and 23 national associations. There are ten 'Supporting Members' from countries where and IFRA does not have a national association. IFRA is led by a President, Martina Bianchini, and by a Board headed by its Chairman, Hans Holger Gliewe. History In 2020, in response to the ongoing and increasing focus on sustainability in the beauty and fragrance sectors, IFRA, in association with the International Organization of the Flavor Industry (IOFI), launched the "IFRA-IOFI Sustainability Charter." Objectives and roles IFRA i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oriental
The Orient is a term for the East in relation to Europe, traditionally comprising anything belonging to the Eastern world. It is the antonym of ''Occident'', the Western World. In English, it is largely a metonym for, and coterminous with, the continent of Asia, loosely classified into the Western Asia, Southeast Asia, South Asia, Central Asia, East Asia, and sometimes including the Caucasus. Originally, the term ''Orient'' was used to designate only the Near East, and later its meaning evolved and expanded, designating also the Middle East, Central Asia, South Asia, Southeast Asia, or the Far East. The term ''oriental'' is often used to describe objects from the Orient; however in the United States it is considered an outdated and often offensive term by some, especially when used to refer to people of East Asian and Southeast Asian descent. Etymology The term "Orient" derives from the Latin word ''oriens'' meaning "east" (lit. "rising" < ''orior'' " rise"). The use of th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Essential Oil
An essential oil is a concentrated hydrophobic liquid containing volatile (easily evaporated at normal temperatures) chemical compounds from plants. Essential oils are also known as volatile oils, ethereal oils, aetheroleum, or simply as the oil of the plant from which they were extracted, such as oil of clove. An essential oil is essential in the sense that it contains the essence of the plant's fragrance—the characteristic fragrance of the plant from which it is derived. The term "essential" used here does ''not'' mean indispensable or usable by the human body, as with the terms essential amino acid or essential fatty acid, which are so called because they are nutritionally required by a living organism. Essential oils are generally extracted by distillation, often by using steam. Other processes include expression, solvent extraction, '' sfumatura'', absolute oil extraction, resin tapping, wax embedding, and cold pressing. They are used in perfumes, cosmetics, soaps, air ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Steam Distillation
Steam distillation is a separation process that consists in distilling water together with other volatile and non-volatile components. The steam from the boiling water carries the vapor of the volatiles to a condenser; both are cooled and return to the liquid or solid state, while the non-volatile residues remain behind in the boiling container. If, as is usually the case, the volatiles are not miscible with water, they will spontaneously form a distinct phase after condensation, allowing them to be separated by decantation or with a separatory funnel. Steam distillation can be used when the boiling point of the substance to be extracted is higher than that of water, and the starting material cannot be heated to that temperature because of decomposition or other unwanted reactions. It may also be useful when the amount of the desired substance is small compared to that of the non-volatile residues. It is often used to separate volatile essential oils from plant materi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Solvent Extraction
A solvent (s) (from the Latin '' solvō'', "loosen, untie, solve") is a substance that dissolves a solute, resulting in a solution. A solvent is usually a liquid but can also be a solid, a gas, or a supercritical fluid. Water is a solvent for polar molecules and the most common solvent used by living things; all the ions and proteins in a cell are dissolved in water within the cell. The quantity of solute that can dissolve in a specific volume of solvent varies with temperature. Major uses of solvents are in paints, paint removers, inks, and dry cleaning. Specific uses for organic solvents are in dry cleaning (e.g. tetrachloroethylene); as paint thinners (toluene, turpentine); as nail polish removers and solvents of glue (acetone, methyl acetate, ethyl acetate); in spot removers (hexane, petrol ether); in detergents ( citrus terpenes); and in perfumes (ethanol). Solvents find various applications in chemical, pharmaceutical, oil, and gas industries, including in chemical syn ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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