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Rosewood Oil
Rosewood oil is a valuable essential oil, especially in perfumery. It contains the substance linalool, which has a number of uses. The oil is extracted from the wood of '' Aniba rosaeodora'' and '' Aniba parviflora'' and possibly other '' Aniba'' species. When it arrives at the distillery, the wood is chipped, and then steam distilled. Each tree yields about 1% oil by weight of wood. After a history of massive overharvesting and species depletion, efforts are underway to cultivate ''A. rosaeodora'', and to develop techniques for extracting the essential oil from leaves. Because many unrelated woods are called "rosewood", some confusion has arisen about the origin of "rosewood oil". Members of the genus ''Dalbergia ''Dalbergia'' is a large genus of small to medium-size trees, shrubs and lianas in the pea family, Fabaceae, subfamily Faboideae. It was recently assigned to the informal monophyletic ''Dalbergia'' clade (or tribe): the Dalbergieae. T ...'' such as Brazi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Linalool Skeletal
Linalool () refers to two enantiomers of a naturally occurring terpene alcohol found in many flowers and spice plants. Linalool has multiple commercial applications, the majority of which are based on its pleasant scent (floral, with a touch of spiciness). A colorless oil, linalool is classified as an acyclic monoterpenoid. In plants, it is a metabolite, a volatile oil component, an antimicrobial agent, and an aroma compound. Linalool has uses in manufacturing of soaps, fragrances, food additives as flavors, household products, and insecticides. Esters of linalool are referred to as linalyl, e.g. linalyl pyrophosphate, an isomer of geranyl pyrophosphate. The word ''linalool'' is based on '' linaloe'' (a type of wood) and the suffix '. In food manufacturing, it may be called ''coriandrol''. Occurrence Both enantiomeric forms are found in nature: (''S'')-linalool is found, for example, as a major constituent of the essential oils of coriander (''Coriandrum sativum'' L.), cymbopog ... [...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] |
Perfume
Perfume (, ; french: parfum) 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. The 1939 Nobel Laureate for Chemistry, Leopold Ružička stated in 1945 that "right from the earliest days of scientific chemistry up to the present time, perfumes have substantially contributed to the development of organic chemistry as regards methods, systematic classification, and theory." Ancient texts and archaeological excavations show the use of perfumes in some of the earliest human civilizations. Modern perfumery began in the late 19th century with the commercial synthesis of aroma compounds such as vanillin or coumarin, which allowed for the composition of perfumes with smells previously unattainable solely from natural aromatics. History The word ''perfume'' derives from the Latin ''perfumare'', meaning "to smoke through". ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Linalool
Linalool () refers to two enantiomers of a naturally occurring terpene alcohol found in many flowers and spice plants. Linalool has multiple commercial applications, the majority of which are based on its pleasant scent (floral, with a touch of spiciness). A colorless oil, linalool is classified as an acyclic monoterpenoid. In plants, it is a metabolite, a volatile oil component, an antimicrobial agent, and an aroma compound. Linalool has uses in manufacturing of soaps, fragrances, food additives as flavors, household products, and insecticides. Esters of linalool are referred to as linalyl, e.g. linalyl pyrophosphate, an isomer of geranyl pyrophosphate. The word ''linalool'' is based on '' linaloe'' (a type of wood) and the suffix '. In food manufacturing, it may be called ''coriandrol''. Occurrence Both enantiomeric forms are found in nature: (''S'')-linalool is found, for example, as a major constituent of the essential oils of coriander (''Coriandrum sativum'' L.), cymbopo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aniba Rosaeodora
''Aniba rosaeodora'', also known as pau-rosa, is a species of Magnoliid tree in the family Lauraceae. Although sometimes wrongly referred to as ''rosewood'' this name is totally misleading; it is no tree of the genus ''Dalbergia''. It grows in parts of the tropical rainforest of South America. It is an endangered species that sees exploitation for its essential oil. Description ''Aniba rosodora'' grows in the tropical rainforests of South America. It is found in the Brazilian states of Amapá, Amazonas, and Pará. It is also found in Colombia, Ecuador, Guyana, Peru, Suriname, Venezuela, and French Guiana, where it was formerly more widespread. It is massive, up to 30 meters in height and 2 meters in diameter, and evergreen. The entire tree is fragrant. Substances in the tree include linalool and rubranine. The flowers are perfect, with temporal dioecy. The fruit is a purple drupe dispersed by toucans. It has 24 chromosomes. Gene flow is high between wild po ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aniba Parviflora
''Aniba'' is an American neotropical flowering plant genus in the family Lauraceae. They are present in low and mountain cloud forest in Caribbean islands, Central America, and northern to central South America. Description They are shrubs or trees up to 25 m high, hermaphrodites. The leaves are alternate, entire, and elliptical or narrowly elliptical. The inflorescences are paniculate and axillary, the flowers are arranged in cymes essentially, and those strictly opposite side are small. The fruit is a berry-like drupe dispersed mostly by birds. Fruits are 3 cm long and 1.5 cm wide, with deep domes, and warty. Many species have a valuable timber in yellow wood, others have the wood and bark pleasantly scented. The oils extracted from certain species are used as ingredients in the manufacture of perfumes. Ecology ''Aniba'' is a genus of great ecological importance. It currently includes 41 species, classified into six different subgroups, in which the woody struct ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aniba
''Aniba'' is an American neotropical flowering plant genus in the family Lauraceae. They are present in low and mountain cloud forest in Caribbean islands, Central America, and northern to central South America. Description They are shrubs or trees up to 25 m high, hermaphrodites. The leaves are alternate, entire, and elliptical or narrowly elliptical. The inflorescences are paniculate and axillary, the flowers are arranged in cymes essentially, and those strictly opposite side are small. The fruit is a berry-like drupe dispersed mostly by birds. Fruits are 3 cm long and 1.5 cm wide, with deep domes, and warty. Many species have a valuable timber in yellow wood, others have the wood and bark pleasantly scented. The oils extracted from certain species are used as ingredients in the manufacture of perfumes. Ecology ''Aniba'' is a genus of great ecological importance. It currently includes 41 species, classified into six different subgroups, in which the woody struct ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Distillery
Distillation, or classical distillation, is the process of separating the components or substances from a liquid mixture by using selective boiling and condensation, usually inside an apparatus known as a still. Dry distillation is the heating of solid materials to produce gaseous products (which may condense into liquids or solids); this may involve chemical changes such as destructive distillation or cracking. Distillation may result in essentially complete separation (resulting in nearly pure components), or it may be a partial separation that increases the concentration of selected components; in either case, the process exploits differences in the relative volatility of the mixture's components. In industrial applications, distillation is a unit operation of practically universal importance, but is a physical separation process, not a chemical reaction. An installation used for distillation, especially of distilled beverages, is a distillery. Distillation includes the f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rosewood
Rosewood refers to any of a number of richly hued timbers, often brownish with darker veining, but found in many different hues. True rosewoods All genuine rosewoods belong to the genus ''Dalbergia''. The pre-eminent rosewood appreciated in the Western world is the wood of ''Dalbergia nigra''. It is best known as "Brazilian rosewood", but also as "Bahia rosewood". This wood has a strong, sweet smell, which persists for many years, explaining the name ''rosewood''. Another classic rosewood comes from ''Dalbergia latifolia'', known as (East) Indian rosewood or ''sonokeling'' (Indonesia). It is native to India and is also grown in plantations elsewhere in Pakistan (Chiniot). Madagascar rosewood (''Dalbergia maritima''), known as ''bois de rose'', is highly prized for its red color. It is overexploited in the wild, despite a 2010 moratorium on trade and illegal logging, which continues on a large scale. Throughout southeast Asia, ''Dalbergia oliveri'' is harvested for use in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dalbergia
''Dalbergia'' is a large genus of small to medium-size trees, shrubs and lianas in the pea family, Fabaceae, subfamily Faboideae. It was recently assigned to the informal monophyletic ''Dalbergia'' clade (or tribe): the Dalbergieae. The genus has a wide distribution, native to the tropical regions of Central and South America, Africa, Madagascar and southern Asia. Fossil record A fossil †''Dalbergia phleboptera'' seed pod has been found in a Chattian deposit, in the municipality of Aix-en-Provence in France. Fossils of †''Dalbergia nostratum'' have been found in rhyodacite tuff of Lower Miocene age in Southern Slovakia near the town of Lučenec. Fossil seed pods of †''Dalbergia mecsekense'' have been found in a Sarmatian deposit in Hungary. †''Dalbergia lucida'' fossils have been described from the Xiaolongtan Formation of late Miocene age in Kaiyuan County, Yunnan Province, China. Uses Many species of ''Dalbergia'' are important timber trees, valued for t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
