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Wysłany: Wto 9:32, 24 Maj 2011 Temat postu: current jordans 2011 Antimicrobial Propertie jorda |
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Thymol and carvacrol are members of a level of plant chemicals understood for monoterpene phenols. They have potent natural antimicrobial properties and are major components of the important fuels of thyme and oregano. These natural chemicals have long been acknowledged because their antibacterial uses; modern research is immediately verifying these properties.
Monoterpene phenols are created at plants and are major components of essential oils. They are organic (carbon-based) molecules that are made up two joined rings of carbon. These rings, phoned isoprene, each have 5 carbon molecules. (Isoprene is the the establishing block for a broad variety of other substances, including other terpene molecules, cholesterol, steroid hormones, vitamin A, and natural rubber.)
What are Monoterpene Phenols?
Thymol and Carvacrol
Monoterpene phenols (and the essential oils that include them) are known for having irritating [link widoczny dla zalogowanych], stimulating, and antiseptic effects.
In addition to the two rings of isoprene, monoterpene phenols contain a hydroxyl group (OH) as well as a variety of different side necklaces of atoms. These side shackles are what make each different monoterpene phenol molecule peerless.
In the late 19th centenary, thymol as an insulated substance was an original ingredient of the disinfectant fluid Listerine (which was first accustom as a surgical antiseptic); apt this daytime, it remains an active element of Listerine. In counting, it is found in such productions as Gold Bond Powder.
Thymol and carvacrol are either effective against E. coli (Xu, Zhou, Ji, Pei, & Xu, 2008), whereas carvacrol namely extra forcible than thymol (Cristani et al., 2007).Along with E. coli, carvacrol was foudn to be entirely effective against Penicillium citrinum (De Martino, De Feo, Fratianni, & Nazzaro, 2009).Thymol is significantly effective against Staphylococcus aureus (Cristani et al., 2007).Thymol and carvacrol arise to injure bacterial compartment membranse, as well as enter the bacteria and alteration compartment processes. These effects may account for their antibacterial properties. (Cristani et al., 2007; Di Pasqua, Mamone, Ferranti, Ercolini, & Mauriello, 2010; Xu, Zhou, Ji, Pei, & Xu, 2008)Warnings
Read on
Essential Oils as Natural Food Preservatives
Thyme [link widoczny dla zalogowanych], one Ancient Herbal Remedy
Thyme Essential Oil
Use as Natural Antibacterials
The compounds thymol and carvacrol, as well as other monoterpene phenols and the essential oils that contain them, are extremely irritating. Their use above or in the body is no suggested.
Further ReadingThyme Leaf and Thyme Oil as Natural AntibioticsFacts About MRSATriclosan Causes Antimicrobial R
Thymol and carvacrol, 2 assorted monoterpene phenols with similar properties, are isomeric particles. This method they have the same chemical formula (C10H14O), merely another frameworks.
In present-day aromatherapy, essential oils that contain carvacrol and thymol are known as natural antibacterials and antifungals.
According to Wickes and Lloyd (1999-2010), thymol was first identified by Caspar Neumann in 1719 [link widoczny dla zalogowanych], then purified and labeled by M. Lallemand in 1853. Naturally, it is found in the essential oils of thymol-type thyme (Thymus spp.) and the Monarda genus (bee balm, horsemint, etc.), as well as some other plants.
Carvacrol is found in thyme (Thymus spp.) and oregano (Origanum vulgaris) essential oils.
Modern researchers are studying the antimicrobial effects of essential oils and their lively components, including thymol and carvacrol. Here is a synopsis of some of the research findings:
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