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Glabridin
Glabridin is a chemical compound that is found in the root extract of licorice (''Glycyrrhiza glabra''). Glabridin is an isoflavane, a type of isoflavonoid. This product is part of a larger family of plant-derived molecules, the natural phenols. Glabridin effectively inhibits platelet activation, so it might become therapeutic agent for thromboembolic disorders. It is used as an ingredient in cosmetics and is listed in International Nomenclature of Cosmetic Ingredients (INCI). Glabridin is yellowish-brown powder. It is insoluble in water, but soluble in organic solvents such as propylene glycol. See also * Glabrene * Isoliquiritigenin * Liquiritigenin Liquiritigenin is a flavanone that was isolated from ''Glycyrrhiza uralensis'', and is found in a variety of plants of the Glycyrrhiza genus, including ''Glycyrrhiza glabra'' (licorice). It is an estrogenic compound which acts as a selective agoni ... References {{Isoflavane Isoflavanes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Glabrene
Glabrene is an isoflavonoid that is found in ''Glycyrrhiza glabra'' (licorice). It has estrogenic activity, showing estrogenic effects on breast, vascular, and bone tissue, and hence is a phytoestrogen ( IC50 for estrogen receptor binding = 1 μM). It has also been found to act as a tyrosinase inhibitor ( IC50 = 3.5 μM) and to inhibit the formation of melanin in melanocytes, and for these reasons, has been suggested as a potential skin-lightening agent. See also * Glabridin * Isoliquiritigenin * Liquiritigenin Liquiritigenin is a flavanone that was isolated from ''Glycyrrhiza uralensis'', and is found in a variety of plants of the Glycyrrhiza genus, including ''Glycyrrhiza glabra'' (licorice). It is an estrogenic compound which acts as a selective agoni ... References Isoflavonoids Phytoestrogens {{alkanederivative-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Licorice
Liquorice (Commonwealth English) or licorice (American English; see spelling differences; ) is the common name of ''Glycyrrhiza glabra'', a flowering plant of the bean family Fabaceae, from the root of which a sweet, aromatic flavouring is extracted. The liquorice plant is an herbaceous perennial legume native to West Asia, North Africa, and Southern Europe. Liquorice is used as a flavouring in confectionery, tobacco, beverages, and pharmaceuticals, and is marketed as a dietary supplement. Liquorice extracts have been used in herbalism and traditional medicine. Excessive consumption of liquorice (more than per day of pure glycyrrhizinic acid, a key component of liquorice) can lead to undesirable consequences. Clinically, it is suspected that overindulgence in liquorice may manifest as unexplained hypertension, low blood potassium levels ( hypokalemia), and muscle weakness in individuals. Consuming liquorice should be avoided during pregnancy. Etymology The word ''liquo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SciFinder
Chemical Abstracts Service (CAS) is a division of the American Chemical Society. It is a source of chemical information and is located in Columbus, Ohio, United States. Print periodicals ''Chemical Abstracts'' is a periodical index that provides numerous tools such as SciFinder as well as tagged keywords, summaries, indexes of disclosures, and structures of compounds in recently published scientific documents. Approximately 8,000 journals, technical reports, dissertations, conference proceedings, and new books, available in at least 50 different languages, are monitored yearly, as are patent specifications from 27 countries and two international organizations. ''Chemical Abstracts'' ceased print publication on January 1, 2010. Databases The two principal databases that support the different products are CAplus and Registry. CAS References CAS References consists of bibliographic information and abstracts for all articles in chemical journals worldwide, and chemistry-related ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Isoflavane
Isoflavanes are a class of isoflavonoids, which are themselves types of polyphenolic compounds. They have the 3-phenylchroman (isoflavan, CAS number: 4737-26-2, molecular formula: C15H14O, exact mass: 210.1044646 u) backbone. Examples * Equol References Sources ''Philenoptera laxiflora'' (syn. ''Lonchocarpus laxiflorus'') contains two isoflavanes: lonchocarpane and laxiflorane. See also * Isoflavonoid Isoflavonoids are a class of flavonoid phenolic compounds, many of which are biologically active. Isoflavonoids and their derivatives are sometimes referred to as phytoestrogens, as many isoflavonoid compounds have biological effects via the estr ... {{Aromatic-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Natural Phenol
In biochemistry, naturally occurring phenols are natural products containing at least one phenol functional group. Phenolic compounds are produced by plants and microorganisms. Organisms sometimes synthesize phenolic compounds in response to ecological pressures such as pathogen and insect attack, UV radiation and wounding. As they are present in food consumed in human diets and in plants used in traditional medicine of several cultures, their role in human health and disease is a subject of research. Some phenols are germicidal and are used in formulating disinfectants. Classification Various classification schemes can be applied. A commonly used scheme is based on the number of carbons and was devised by Jeffrey Harborne and Simmonds in 1964 and published in 1980: C6-C7-C6 Diarylheptanoids are not included in this Harborne classification. They can also be classified on the basis of their number of phenol groups. They can therefore be called ''simple phenols'' or ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
International Nomenclature Of Cosmetic Ingredients
The International Nomenclature of Cosmetic Ingredients (INCI) are the unique identifiers for cosmetic ingredients such as waxes, oils, pigments, and other chemicals that are assigned in accordance with rules established by the Personal Care Products Council (PCPC), previously the Cosmetic, Toiletry, and Fragrance Association (CTFA). INCI names often differ greatly from systematic chemical nomenclature or from more common trivial names and is a mixture of conventional scientific names, Latin Latin ( or ) is a classical language belonging to the Italic languages, Italic branch of the Indo-European languages. Latin was originally spoken by the Latins (Italic tribe), Latins in Latium (now known as Lazio), the lower Tiber area aroun ... and English words. INCI nomenclature conventions "are continually reviewed and modified when necessary to reflect changes in the industry, technology, and new ingredient developments". INCI and CAS The relationship between a CAS Regis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Propylene Glycol
Propylene glycol ( IUPAC name: propane-1,2-diol) is a viscous, colorless liquid. It is almost odorless and has a faintly sweet taste. Its chemical formula is CH3CH(OH)CH2OH. As it contains two alcohol groups, it is classified as a diol. An aliphatic diol may also be called a glycol. It is miscible with a broad range of solvents, including water, acetone, and chloroform. In general, glycols are non-irritating and have very low volatility. For certain uses as a food additive, propylene glycol is considered as GRAS by the US Food and Drug Administration, and is approved for food manufacturing. In the European Union, it has E-number E1520 for food applications. For cosmetics and pharmacology, the number is E490. Propylene glycol is also present in propylene glycol alginate, which is known as E405. Propylene glycol is approved and used as a vehicle for topical, oral, and some intravenous pharmaceutical preparations in the US and Europe. Structure The compound is sometimes ca ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Isoliquiritigenin
Isoliquiritigenin is a chalcone found in the roots of several ''Glycyrrhiza'' species, such as liquorice, studied for its activity as a tyrosinase inhibitor, NMDA receptor antagonist, GABA modulator, and its potential antineoplastic and geroprotective effects. Occurrence Isoliquiritigenin occurs in some species of the genus ''Glycyrrhiza'', including ''Glycyrrhiza glabra'' (licorice). Pharmacological properties Isoliquiritigenin has been studied for its potential pharmacological properties, and ongoing research is exploring its use in food additives and therapeutic applications, although further studies are needed to evaluate its safety and potential target-organ toxicity. It is also under preliminary research for potential anti-inflammatory effects through multiple molecular pathways. It has been studied for its effects on melanoma cells, where it was found to modulate microRNA-301b and its target gene LRIG1 in experimental models. It is under preliminary research for pot ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Liquiritigenin
Liquiritigenin is a flavanone that was isolated from ''Glycyrrhiza uralensis'', and is found in a variety of plants of the Glycyrrhiza genus, including ''Glycyrrhiza glabra'' (licorice). It is an estrogenic compound which acts as a selective agonist of the Estrogen receptor beta, ERβ subtype of the estrogen receptor (ER), though it is also reported to act as an ERα partial agonist at sufficient concentrations. It also has a choleretic effect. Liquiritigenin,NADPH:oxygen oxidoreductase (hydroxylating, aryl migration) is an enzyme that uses liquiritigenin, O2, NADPH and H+ to produce 2,7,4'-trihydroxyisoflavanone, H2O, and NADP+. See also * Menerba * Prinaberel (ERB-041) * Diarylpropionitrile (DPN) * WAY-200070 * PHTPP * (R,R)-Tetrahydrochrysene ((R,R)-THC) * Propylpyrazoletriol (PPT) * Methylpiperidinopyrazole (MPP) References Aromatase inhibitors Phytoestrogens Flavanones Selective ERβ agonists {{aromatic-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
