Abstract:
PURPOSE: A compound from gloiopeltis furcata is provided to use as a treatment of Alzheimer's disease due to the anticholinesterase-activity by moderate activity about acetylcholinesterase and butylcholinesterase. CONSTITUTION: A compound from gloiopeltis furcata, which is (5E, 7E)-9-oxodeca-5,7-dienoic acid or a pharmaceutical thereof, is in the chemical formula 11. A composition for preventing and curing of Alzheimer's disease comprises one or more compounds selected from 2-(3-hydroxy-5-oxotetrahydrofuran-3-yl) acetic acid, glutaric acid, succinic acid, nicotinic acid, (E)-4-hydroxyhex-2-enoicacid, cholesterol, 7-hydroxycholesterol, uridine, glycerol, 5-(hydroxymethyl)-2-methoxybenzene-1,3-diol, (5E,7E)-9-oxodeca-5,7-dienoic acid, (Z)-3-ethylidene-4-methylpyrrolidine-2,5-dione, dehydrovomifoliol, loliolide, cholesterylstearate, palmitic acid, cis-5,8,11,14,17-eicosapentaenoic acid, and α-linolenic acid.
Abstract:
The present invention relates to novel uses of capsosiphon fulvescens extract or compounds isolated therefrom for preventing or treating diabetic complications and, more specifically, to a pharmaceutical composition and a health supplement for preventing or treating diabetic complications which include capsosiphon fulvescens extract, soluble extract of non-polar solvent, or compounds isolated therefrom (capsofulvesin A, capsofulvesin B, chalinasterol) as active ingredients. The capsosiphon fulvescens extracts or compounds isolated therefrom (capsofulvesin A, capsofulvesin B, chalinasterol) have excellent suppression activities on aldose reductase and excellent suppression activities on final glycation products. Therefore, the capsosiphon fulvescens extracts or compounds isolated therefrom can be utilized as medicines such as pharmaceutical compositions and health supplements for preventing or treating diabetic complications so that the value of the capsosiphon fulvescens extracts or compounds isolated therefrom can be extremely high when applying in food and medical industries. Specially, the capsosiphon fulvescens extracts or compounds isolated therefrom in the present invention are substances derived from natural substances and have stability without cytotoxicity so that the compositions of the present invention which includes the same as active ingredients can be safely used for long time.
Abstract:
본 발명은 불등가사리로부터 분리한 신규한 화학식 11의 화합물과 공지의 화합물 2 내지 18 및 이들을 유효성분으로 함유하여 항콜린에스테라아제 활성을 통한 알츠하이머 질환의 예방 또는 치료용 약제학적 조성물 및 알츠하이머 질환의 예방 또는 개선용 건강기능식품 조성물에 관한 것으로, 본 발명에 따른 상기 불등가사리 유래 화합물들은 적절한 아세틸콜린에스테라아제(AChE) 및 부틸콜린에스테라아제(BChE)에 대한 저해 활성을 통한 항콜린에스테라아제 활성을 나타냄으로써 알츠하이머 질환의 예방 및 치료를 잠재적 치료제로서 이용할 수 있는 효과가 있다.
Abstract:
An Ecklonia stolonifera extract is provided to have aldose reductase and activity of inhibiting production of advanced glycation end product and diabetic complication and to be safe without toxicity and side effect. An Ecklonia stolonifera extract has aldose reductase and activation of inhibiting production of advanced glycation end product. The Ecklonia stolonifera extract is an Ecklonia stolonifera crude extract by extracting the Ecklonia stolonifera with lower alcohol of C1~C4. The Ecklonia stolonifera crude extract is Ecklonia stolonifera methanol extract.