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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, including ''Glycyrrhiza glabra'' (licorice). It is an estrogenic compound which acts as a selective agonist of the ERβ subtype ... 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, including ''Glycyrrhiza glabra'' (licorice). It is an estrogenic compound which acts as a selective agonist of the ERβ subtype of ... References Isoflavonoids Phytoestrogens {{organic-compound-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Licorice
Liquorice (British English) or licorice (American English) ( ; also ) is the common name of ''Glycyrrhiza glabra'', a flowering plant of the bean family Fabaceae, from the root of which a sweet, aromatic flavouring can be extracted. The liquorice plant is an herbaceous perennial legume native to Western Asia, North Africa, and Southern Europe. Botanically, it is not closely related to anise or fennel, which are sources of similar flavouring compounds. (Another such source, star anise, is even more distantly related from anise and fennel than liquorice, despite its similar common name.) Liquorice is used as a flavouring in candies and tobacco, particularly in some European and West Asian countries. Liquorice extracts have been used in herbalism and traditional medicine. Excessive consumption of liquorice (more than per day of pure glycyrrhizinic acid, a liquorice component) may result in adverse effects, and overconsumption should be suspected clinically in patients presenti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SciFinder
CAS (formerly Chemical Abstracts Service) is a division of the American Chemical Society. It is a source of chemical information. CAS 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-r ... [...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 Sources '' 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 estro ... {{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, abbreviated 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 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 Registry Number and an INCI name is not always one-to-one. In some cases, more than one INCI name may have the same CAS number, or more than one CAS number may apply to an INCI name. For example, the CAS number 1245638-61-2 has the CA Index Name of 2-Propeno ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Propylene Glycol
Propylene glycol (IUPAC nomenclature, IUPAC name: propane-1,2-diol) is a viscous, colorless liquid, which is nearly odorless but possesses a faintly sweet taste. Its chemical formula is CH3CH(OH)CH2OH. Containing two Alcohol (chemistry), alcohol groups, it is classed as a diol. 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 (chemistry), volatility. It is produced on a large scale primarily for the production of polymers. 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 a compound which is Generally recognized as safe, GRAS (generally recognized as safe) by the US Food and Drug Administration under 21 CFR x184.1666, and is also approved by the FDA for certain uses as an indirect food additive. Pro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Isoliquiritigenin
Isoliquiritigenin is a phenolic chemical compound found in licorice. Metabolism The enzyme 6'-deoxychalcone synthase uses malonyl-CoA, 4-coumaroyl-CoA, Nicotinamide adenine dinucleotide phosphate, NADPH, and H+ to produce Coenzyme A, CoA, isoliquiritigenin, Carbon dioxide, CO2, NADP+, and H2O. The enzyme isoliquiritigenin 2'-O-methyltransferase further transforms isoliquiritigenin into 2'-O-methylisoliquiritigenin. Mechanism of action Isoliquiritigenin has been found to be a potent (65 times higher Affinity (pharmacology), affinity than diazepam) GABA-A benzodiapine receptor positive allosteric modulator. It can target miR-301b/LRIG1 signaling pathways, resulting in the inhibition of melanoma growth ''in vitro''. References {{chalconoid Chalconoids category:Phenols ... [...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, including ''Glycyrrhiza glabra'' (licorice). It is an estrogenic compound which acts as a selective agonist of the 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 Methylpiperidinopyrazole (MPP) is a synthetic, nonsteroidal, and highly selective antagonist of ERα that is used in scientific research to study the function of this receptor. It has 200-fold selectivity for ERΠ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
