NEW COMPOUNDS PURIFIED FROM THE LEAVES OF ILEX ROTUNDA AND ANTI-OXIDATIVE EFFECT THEREOF

PURPOSE: A novel hemiterpene glucoside compound isolated from Ilex Rotunda leaf extract with an antioxidation activity is provided to remove free radicals, to enhance antioxidation activity, and to be used in a cosmetic composition or functional food composition. CONSTITUTION: A hemiterpene glucosid...

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Bibliographische Detailangaben
Hauptverfasser:	KIM, MANH HEUN, LEE, MIN WON
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	CHEMISTRY DERIVATIVES THEREOF FOODS OR FOODSTUFFS FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BYSUBCLASSES A23B - A23J HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE METALLURGY NUCLEIC ACIDS NUCLEOSIDES NUCLEOTIDES ORGANIC CHEMISTRY PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL SPECIFIC USE OF COSMETICS OR SIMILAR TOILETPREPARATIONS SUGARS THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OFNUTRITIVE QUALITIES, PHYSICAL TREATMENT THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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Beschreibung
Zusammenfassung:	PURPOSE: A novel hemiterpene glucoside compound isolated from Ilex Rotunda leaf extract with an antioxidation activity is provided to remove free radicals, to enhance antioxidation activity, and to be used in a cosmetic composition or functional food composition. CONSTITUTION: A hemiterpene glucoside compound is denoted by chemical formula 1 or 2. The compound is isolated from Ilex Rotunda leaves. The compounds are prepared by purifying Ilex Rotunda leaf extract by column chromatography. The Ilex Rotunda leaf extract is prepared using water, anhydrous or hydrous low carbon number alcohols, acetone, ethyl acetate, butyl acetate, or 1,3-butylene glycol. A composition for antioxidation contains the compounds of chemical formula 1 or 2 as an active ingredient. The composition is a cosmetic composition for antioxidation. The cosmetic composition is manufactured in the form of a skin softener, lotion, nutrition cream, massage cream, essence, eye cream, cleansing cream, cleansing form, pack, spray, or powder.