Abstract:
The present invention relates to novel uses of prevention or treatment of diabetic complications of fucoxanthin, specifically, to a pharmaceutical composition for preventing or treating (improving) diabetic complications which includes fucoxanthin derived from sea brown algae such as Eiseniabicyclis, Undariapinnatifida or Hijikiafusiformis as active ingredients, to health supplement, and to insulin sensitive enhancer. The fucoxanthin of the present invention has enhanced inhibition activities of aldose reductase and advanced glycation end-products, and improves insulin resistance by increasing insulin signal transduction through PTP1B suppression activities. Therefore, the fucoxanthin of the present invention can be utilized as a drug such as pharmaceutical composition and health supplement which can prevent or treat the diabetic complications so that the fucoxanthin has greatly high value if applied to food and medicine industries. Especially, the fucoxanthin of the present invention has safety without cytotoxicity as a material derived from natural material so that the composition including the same as the active ingredient can be safe for long term use.
Abstract:
본 발명은 곰피 또는 감태 주정 추출물로부터 분리된 플로로탄닌류를 함유하는 알콜성 간손상에 대한 간보호용 조성물에 관한 것으로, 보다 구체적으로는 곰피 또는 감태 주정 추출물에 함유된 플로로탄닌류가 알콜에 의한 HepG2 간세포 손상에 대하여 간세포 사멸 억제효과를 갖는 간 보호용 조성물에 관한 것이다.
Abstract:
PURPOSE: A hepatoprotection composition containing phlorotannins isolated from Ecklonia stolonifera or Ecklonia cava extract is provided to be used as a pharmaceutical composition for preventing and treating liver diseases. CONSTITUTION: A hepatoprotection composition which suppresses hepatocyte injury due to alcohol contains spirit extract of Ecklonia stolonifera or Ecklonia cava as an active ingredient. A health food composition for hepatoprotection contains the spirit extract of Ecklonia stolonifera or Ecklonia cava as an active ingredient. A pharmaceutical composition for hepatoprotection contains phlorotannin compounds as an active ingredient, isolated and purified from an ethyl acetate fraction of Ecklonia stolonifera or Ecklonia cava. The phlorotannin compounds are eckol, dieckol, dioxynodehydroeckol, phlorofucofuroeckol A, and phlorofucofuroeckol B. [Reference numerals] (AA) Ecklonia stolonifera and Ecklonia cava; (BB) Shade drying; (CC) Powder; (DD) Reflux extraction(repeat three times), using spirit; (EE) Extraction; (FF) Filtering at reduced pressure; (GG) Vacuum concentration, 40°C(removing organic solvent); (HH) Crude extract of Ecklonia stolonifera and Ecklonia cava; (II) Organic solvent soluble fraction(repeat 3-4 times); (JJ) N-hexane soluble extract; (KK) Water soluble fraction; (LL) Dichloromethane soluble extract; (MM) Water soluble fraction; (NN) Ethyl acetate soluble extract; (OO) Water soluble fraction
Abstract:
PURPOSE: A pharmaceutical composition or health food containing Laminaria japonica extract or polyphyrin compounds isolated from the same is provided to prevent or treat diabetic complication. CONSTITUTION: A pharmaceutical composition for preventing and treating diabetic complication contains Laminaria japonicaextract or polyphyrin compounds as an active ingredient. The polypyrincompounds are denoted by chemical formula 1 or 2. The Laminaria japonica extract includes crude extract, ethanol, and non-polar solvent soluble extract. A food composition for preventing and treating diabetes complication contains the extract as an active ingredient.
nucifera stamen) 추출물 또는 그로부터 분리된 화합물인 캠프페롤-3-글루쿠로나이드 (Kaempferol 3- O -β-D-glucuronide)를 유효성분으로 함유하는 고지혈증의 예방 및 치료용 조성물에 관한 것으로, 본 발명의 연수 추출물 또는 그로부터 분리된 화합물인 캠프페롤-3-글루쿠로나이드는 혈중 총콜레스테롤 및 중성지질 함량을 유의적으로 감소시킴으로서 항고지혈 효과를 나타내므로, 상기 조성물은 고지혈증의 예방 및 치료용 약학조성물로 유용하게 이용될 수 있다. 연수, 캠프페롤-3-글루쿠로나이드, 고지혈증, 총콜레스테롤, 중성지질, 약학 조성물.
Title translation:包含已经具有过氧化物活性的,IA ING ING ING ING ING ING ING ING ING ING ING ING ING ING ING ING ING ING ING ING ING ING ING ING ING ING ING ING ING ING ING ING ING ING ING ING ING ING ING ING ING ING ING ING ING ING ING ING ING ING ING ING ING ING ING
Abstract:
PURPOSE: Provided is a pharmaceutical composition comprising the extract of Scutellaria baicalensis which has peroxynitrite scavenging activity, or baicalin, baicalein, wogonin or 5,7,2,5-tetrahydroxy-8,6-dimethoxyflavone isolated from the extract. The composition effectively scavenges peroxynitrite to inhibit the generation of reactive oxygen species(ROS) and the nitration of proteins. Therefore, it prevents and inhibits aging. CONSTITUTION: The pharmaceutical composition for prevention and inhibition of aging is characterized by containing, as an active ingredient, (i) the crude of Scutellaria baicalensis or the nonpolar solvent extract thereof, wherein the crude extract is obtained by using methanol and the nonpolar solvent extract is obtained by using ethylacetate; or (ii) baicalin, baicalein, wogonin or 5,7,2,5-tetrahydroxy-8,6-dimethoxyflavone isolated from the extract, in the amount of 0.01-50 wt.%, based on the total weight of the composition. Therefore, the composition prevent and inhibits aging, and prevents and treats diseases caused by peroxynitrite.
Abstract:
본 발명은 다시마 추출물 또는 그로부터 분리한 폴피린계 화합물(porpyrin-related compounds)을 함유하는 당뇨성 합병증 억제에 활성을 갖는 약학 조성물 또는 건강 식품에 관한 것으로, 상기 추출물은 알도즈 환원 효소 및 최종당화산물 생성 억제 활성을 나타내고, 천연 약재로서 안전성이 확보되어 있으므로 당뇨성 합병증 예방 또는 치료용 약학조성물과 식품 조성물로로 유용하게 이용될 수 있다.
Abstract:
The present invention relates to a pharmaceutical composition or a health food comprising a Laminaria japonica extract or a porpyrin-related compound isolated therefrom which has inhibitory activity for diabetic complications. The extract shows inhibitory activity generation of aldose reductase and advanced glycation end-products and is ensured as a natural medicine; thereby can be used as a pharmaceutical composition and a food composition for preventing or treating the diabetic complications.
Abstract:
PURPOSE: A pharmaceutical composition and a health food for preventing or treating inflammatory diseases are provided to suppress lipopolysaccharide-induced NO generation in RAW 264.7 macrophage and beef feet inflammation in a carrageenan-induced mouse, thereby strongly preventing inflammatory diseases and having stability as a natural medicinal material. CONSTITUTION: A pharmaceutical composition for preventing or treating inflammatory diseases contains a luteolin-5-O-beta-D-glucopyranoside compound as an active ingredient. The compound is derived from Cirsium maackii MAX. The pharmaceutical composition contains a crude extract or a non-solvent soluble extract of Cirsium maackii MAX as an active ingredient. The extract contains the luteolin-5-O-beta-D-glucopyranoside compound of chemical formula 1. A health food for preventing or treating inflammatory diseases contains the composition.
Abstract:
PURPOSE: A composition containing phlorotannins derived from Ecklonia stolonifera and Ecklonia cava extract is provided to suppress iNOS and COX-2 expression and to prevent and treat inflammatory diseases. CONSTITUTION: A phlorofucofuroeckol A compound of chemical formula I is isolated from Ecklonia stolonifera and Ecklonia cava extract. A method for isolating and purifying the compound of chemical formula I comprises: a step of extracting ethanol extract of Ecklonia stolonifera and Ecklonia cava with n-hexane to prepare hexane water soluble extract; a step of extracting the hexane water soluble extract with ethyl acetate. The Ecklonia stolonifera and Ecklonia cava extract includes crude extract or non-polar solvent soluble extract. The crud extract is prepared using water, ethanol, methanol, butanol, or mixture thereof.