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Topic: Xanthone

	Xanthone - LoveToKnow 1911
		XANTHONE (dibenzo-y-pyrone, or diphenylene ketone oxide), C H 0 in organic chemistry, a heterocyclic compound containing the ring system shown below.
		It is obtained by the oxidation of xanthene (methylene diphenylene oxide) with chromic acid; by the action of phosphorus oxychloride on disodium salicylate; by heating 2 2'-dioxybenzophenone with concentrated sulphuric acid; by distilling fluoran with lime; by the oxidation of xanthydrol (R. Meyer, Ber., 1893, 26, p.
		Its tetramethyl-diamino derivative, which is formed by condensing formaldehyde with dimethyl-meta-aminophenol and subsequent elimination of water from the resulting diphenyl methane derivative, is the leuco base of pyronine, into which it passes by oxidation.
	www.1911encyclopedia.org /Xanthone (477 words)

	The Product - Xango
		Xanthones are natural chemical substances that have won high praise from numerous scientists and researchers.
		Xanthones have been studied for their medicinal potential, since they demonstrate a number of pharmaceutical properties.
		XanGo contains natural xanthones from the whole fruit of the mangosteen that are not present in vitamins and minerals, and, likewise, vitamins and minerals have benefits that may not be present in XanGo in the amounts wanted.
	www.xanthone.info /TheProduct-Xango.html (1082 words)

	BSP :: Current Medicinal Chemistry Home Page
		The xanthone structure is one of the most interesting frameworks since a large number of the substituents, depending on their chemical nature and position on the aromatic rings, can lead to a myriad of biological activities of its derivatives.
		As the synthetic methods for xanthones and related derivatives have been evolved constantly, it is pertinent to examine thoroughly the methodology for the synthesis of these compounds.
		Besides the synthesis of xanthones, the reactivity of the xanthonic nucleus and its role as a key intermediate for the synthesis of other important classes of compounds are also highlighted.
	www.bentham.org /cmc/contabs/cmc12-21.htm (1279 words)

	Xanthone - Wikipedia, the free encyclopedia
		Xanthone is an organic compound with the molecular formula C
		The chemical structure of xanthone forms the central core of a variety of naturally occurring organic compounds, such as mangostin, which are sometimes collectively referred to as xanthones.
		There is a rising interest in a number of these xanthones as numerous of them are among the strongest anti-radicals and anti-oxigenes, anti-aging and related diseases, anti-cancerogenes.
	en.wikipedia.org /wiki/Xanthone (202 words)

	Home Page
		Xanthone research has found that every type of different Xanthone has a different beneficial effect on the human body, and no other plant or fruit has ever been found to contain more than 8 Xanthones.
		Several of the Xanthones found in the Mangosteen fruit and pericarp have been extensively studied by Universities and government institutions, and were found to kill cancer cells in the laboratory.
		Xanthones are the medical breakthrough - we're just fortunate to have cornered the market on the densest source of them in nature.
	xanthone.info (572 words)

	Xanthone Power
		Although xanthones exist in small amounts throughout nature, it is found in concentrated amounts in the pericarp of the mangosteen fruit.
		According to the research, the most concentrated source of xanthones found in nature is in the pericarp (rind) of the mangosteen fruit.
		The majority of studies on xanthones specify that the xanthones used were from the mangosteen pericarp.
	www.thatsmyjuice.com /a-xanthone-power.html (333 words)

	Xanthones Mangosteen (Site not responding. Last check: 2007-11-03)
		Xanthones are natural chemical substances found in the mangosteen fruit, that have only recently been recognized for the advantages they bring to body systems.
		Xanthones have been studied for their tremendous medicinal benefits, and they have been shown to demonstrate a number of pharmaceutical properties, yet are 100% natural and lack the side effects that pharmaceuticals bring about.
		Xanthones are not found in the fruits and vegetables we regularly have access to.
	www.mangosteen.ca /xanthones.htm (769 words)

	Why Should You Take Xango
		Xanthones research by scientists for many years have demonstrated the enormous health benefits to humans that are well documented in the scientific literature.
		The investigators extracted and purified 6 xanthone compounds from the rinds (peel) of the fruit of Garcinia mangostana, mangosteen fruit.
		The results showed that one of the xanthone derivatives which could be identified as garcinone E has potent cytotoxic effect (kill cells) on all liver cancer cell lines as well as on the other gastric and lung cancer cell lines included in the screen.
	www.tybro.com /html/why_should_you_take_xango.html (3715 words)

	Xango xanthones cancer cell death properties, xangomangosteen 40 xanthones, xango xanthone alpha mangostin, xango ... (Site not responding. Last check: 2007-11-03)
		Xanthones, isolated from the fruit hulls and the edible arils and seeds of Garcinia mangostana, mangosteen fruit, were tested for their antituberculosis potential.
		Twenty-seven xanthones were assessed for their capacity to inhibit the in vitro the growth of three human cancer cell lines, (breast cancer, renal cancer, melanoma).
		Researchers isolated three new xanthones, mangostenol (1), mangostenone A (2), and mangostenone B (3), from the green fruit hulls of Garcinia mangostana, mangosteen fruit.
	www.myhealingprayer.com /site/1403522/page/627219 (2499 words)

	Xanthones - the super antioxidant
		Xanthones are biologically active plant phenols, composed of very rigid, stable molecules that are heat and freeze resistant.
		Although study of the known 210 Xanthones is still considered “early science,” thorough and documented research to date shows that Xanthones have an extraordinary range of health benefits.
		Xanthones clean the blood, repair the liver, assist the body to convert food to energy, and stop painful inflammation.
	newconnexion.net /article/03-06/xanthones.html (693 words)

	What are Xanthones?
		Now, the most common use for xanthones is through natural preparations derived from the mangosteen fruit which are said to reduce cholesterol levels and hardening of the arteries, or atherosclerosis, as well as naturally combat cancer.
		Xanthones derived from the mangosteen are extracted from the rind or pericarp.
		Xanthones are also praised for their antioxidant properties.
	www.wisegeek.com /what-are-xanthones.htm (457 words)

	Xanthones : by Ray Sahelian, M.D., health benefits
		Xanthones are a class of polyphenolic compounds that commonly occur in plants and have been shown to have extensive biological and pharmacological activities.
		Xanthones and xanthone derivatives have been shown to have beneficial effects on some cardiovascular diseases, including ischemic heart disease, atherosclerosis, hypertension and thrombosis.
		Our results have shown that one of the xanthone derivatives from mangosteen which could be identified as garcinone E has potent cytotoxic effect on all HCC cell lines as well as on the other gastric and lung cancer cell lines included in the screen.
	www.raysahelian.com /xanthones.html (801 words)

	What are Xanthones? (Site not responding. Last check: 2007-11-03)
		Xanthones are natural chemical substances that have recently won high praise from numerous scientists and researchers.
		Xanthones have been the subject of intense research for several decades.
		The Xanthones found in the [Mangosteen Juice] are the key ingredient that make this heavenly delicious beverage a wealth of incredible benefits.
	www.rusanent.com /xp/xanthones.htm (926 words)

	The MangoSteen Company™ presents XanGo™- Discover the Goodness™ (Site not responding. Last check: 2007-11-03)
		However, despite the pharmacological benefits of individual xanthone compounds and the native medicinal uses of the bark, leaves and rind of the mangosteen plant in Southeast Asia and Indonesia, a nutraceutical composition containing the holistic benefits of the entire mangosteen fruit, including the fruit pulp and pericarp, is not known.
		Xanthones are biologically active plant phenols that naturally occur in a restricted group of plants.
		In one embodiment of the present invention, the mixture of mangosteen fruit pulp and pericarp is present in an amount ranging from between 3 and 50%, preferably between 5 and 25%, and most preferably between 10 and 20% of the total weight of mangosteen mixture and selected juice concentrates.
	www.themangosteencompany.com /about_patent.htm (3159 words)

	Properties of Xanthones
		Xanthone (1,3,5,6-tetrahydroxyxanthone) (1, 3 or 10 micromol/L) significantly inhibited the increased adhesion of monocytes to endothelial cells and attenuated the increased levels of LDH, MCP-1 and ADMA induced by ox-LDL.
		Three new xanthones, mangostenol (1), mangostenone A (2), and mangostenone B (3), were isolated from the green fruit hulls of Garcinia mangostana, along with the known xanthones, trapezifolixanthone, tovophyllin B (4), alpha- and beta-mangostins, garcinone B, mangostinone, mangostanol, and the flavonoid epicatechin.
		Xanthones with a hydroxyl group in the peri-position exhibited decreased antimalarial activity, possibly due to intramolecular hydrogen bonding with the carbonyl and consequent reduced affinity for heme.
	www.bottledriches2.com /xango-research.html (8687 words)

	Health Supplement Xanthones - Antioxidant Vitamin Digestion Anti-Inflammatory Inflammation Heart Stomach Liver Kidney ...
		Although xanthones exist in very small amounts throughout nature, they are found in great abundance in the Pericarp (rind) of the mangosteen fruit.
		The xanthone family of phytonutrients can be found in trace amounts in certain fruits and vegetables, however, the pericarp of the mangosteen is the premier source where these nutrients are found in concentrated amounts.
		Inhibition of lipoprotein oxidation by prenylated xanthones derived from mangostin.
	www.natureshealingsecret.com /healthxanthones.php (716 words)

	Marketing, web marketing, web tools - New Hartford, Connecticut. (Site not responding. Last check: 2007-11-03)
		Antimycobacterial activity of prenylated xanthones from the fruits of Garcinia mangostana.
		Xanthone derivatives have been shown to be potent inhibitors of tumour growth.
		Xanthones from the green fruit hulls of Garcinia mangostana.
	www.conniesite.com /566201.html (3201 words)

	XANGO > Drink > Science > Xanthones
		While you’ve probably heard of vitamin C, xanthones are slightly less well–known.
		In short, xanthones are a unique class of biologically active compounds that possess a number of bioactive capabilities—such as antioxidant properties.
		According to research, the whole mangosteen fruit—as found in XanGo™ Juice—is the source of dozens of different xanthones.
	www.xango.com /drink/xanthones.html (51 words)

	Xanthones (Site not responding. Last check: 2007-11-03)
		Xanthones are a class of chemical compounds, similar to vitamins, in the Xanthones help the body's cell to function correctly and optimally.
		A Xanthone is a compound of 3 diamond shaped rings resembling a part of honey comb.
		There are over 40 known xanthones in the pericarp of the mangosteen fruit.
	www.wowyes.net /xanthones.htm (148 words)

	RISE: Alison Skelley (Site not responding. Last check: 2007-11-03)
		Investigation of the Dynamics of Xanthone and Xanthone Derivatives in Cyclodextrins
		However, it was found to be a light sensitive compound and, unlike xanthone, the equlibrium constant for the formation of the
		cyclodextrin, the equlibrium constant remained steady as did that of xanthone, so perhaps the size of the cavity is preventing the 4mpx molecule from entering the bucket easily.
	www.chemistry.mcmaster.ca /rise/rise_98/skelley.html (236 words)

	Liquid Vitamins plus Mangosteen
		Xanthones are natural compounds that provide the body with powerful plant-based nutritional benefits.
		Of all the known xanthones, the "beta mangostin" compound is one of the most studied and researched.
		To maximize the xanthone and antioxidant content, New Vision uses mangosteen fruit as well as the xanthone-rich pericarp.
	www.eliquidvitamins.com (578 words)

	Antioxidants
		Xanthones are close cousins to the polyphenol family and have strong antioxidant effects on the nervous system.
		Besides mood enhancement, xanthones are also useful in treating metabolic syndrome X, type-2 diabetes, lowering blood sugar and reducing insulin resistance.
		Xanthones have a common healing heritage with polyphenols, being both antiviral and anti-inflammatory.
	tuberose.com /Antioxidants.html (5923 words)

	Xanthone - Magonsteen - Antioxidants -XPI WorldWide
		Please be sure to browse the entire site for information that may aid you in your research and exploration of the potential of Xanthones in your wellness plan.
		Be sure to sign up for our complimentary Xanthone FAQ newsletter by filling in your full name, and correct email address in the form to the right.
		Scott Magers of Xanthones Pure, International ("XPI") explains in an audio presentation what Xanthones are and what they do.
	www.xanthonefaq.com (206 words)

	Gamma-Mangostin - One of Mangosteen's Most Powerful Xanthones
		Xanthones like gamma-mangostin have been proven in many scientific studies to contain a variety of healing properties that help sustain the immune system, support microbiological balance and positive mental health, and improve joint flexibility.
		Alpha-mangostin is one of the well-known and much-studied Xanthone derivatives found in the Mangosteen.
		Xanthones and other natural chemical compounds are what makes the Mangosteen so versatile in promoting health in so many different ways.
	mangosteen-juice-online.com /mangosteen-gamma-mangostin.html (1112 words)

	Xango Distributor Support by PowerPlayers.net
		This study is a first demonstration that gamma-mangostin, a xanthone derivative, directly inhibits COX activity.
		In order to examine the effects of structure modification on antioxidant activity of this class of compound we have prepared a number of derivatives of mangostin and tested antioxidant activity in an isolated LDL and plasma assay.
		The anti-MRSA activity of alpha-mangostin was clearly increased by the presence of vancomycin; this behaviour was not observed for rubraxanthone.
	www.powerplayers.net /research.html (1009 words)

	XanGo (Site not responding. Last check: 2007-11-03)
		Studies are showing that xanthones have positive effects on nearly all of the body's systems.
		What's remarkable about the mangosteen is that there are over 40 xanthones identified in the pericarp, or rind, making it the single most xanthone-rich source in the world.
		Each xanthone has it's own effect, and when combined, they take on a synergistic quality that supports the health of the entire body.
	www.mymangosteen.com /product (574 words)

	Xanthones
		Among the powerful phytonutrients found in the rind of the mangosteen, xanthones stand alone in their impressive benefits.
		Scientific studies suggest xanthones may promote healthy bodily function.
		Researchers have identified dozens of biologically active xanthones in the mangosteen fruit.
	www.xango.com /learn/xanthones.html (257 words)

	Mangosteen Capsules from $3.95 per bottle (Site not responding. Last check: 2007-11-03)
		Xanthones enter the cell wall with antioxidants and can even kill intracellular bacteria before it has a chance to affect the cell's DNA.
		In recent years modern scientists have been studying the mangosteen xanthones and each xanthone in attempts to discover and document the scientific evidence and research of exactly why people get beneficial health results from the mangosteen botanical.
		Xanthones are natural chemical substances that demonstrate a number of pharmaceutical properties.
	www.zangopill.com /product_info.php?products_id=36 (220 words)

	::Welcome to Xanthone Corporation:: (Site not responding. Last check: 2007-11-03)
		Straight from the regions from where it first sprung forth centuries ago, we tapped the power of mangosteen to create a singular drink that is invigorating, flavorful, and real.
		An ounce of Xanthone Juice™ provides a highly concentrated amount of xanthones, an amount that is difficult to obtain by simply eating the pulp of the mangosteen fruit alone.
		This concentrated formula allows for more of xanthones health benefits with smaller doses, thereby maximizing dosage efficiency while providing options for stronger doses when deemed necessary.
	ph.xanthonejuice.com /product.aspx (406 words)

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