Abstract:
본발명은참치심장에탄올추출물을유효성분으로포함하는항당뇨용조성물에관한것이다. 본발명에따른참치심장에탄올추출물은 PTP1B, α-글루코시다아제및 인간재조합알도즈환원효소를억제하는활성이있어당뇨또는당뇨합병증의예방또는치료에유용하게이용될수 있다. 또한, 본발명의참치심장에탄올추출물은천연물질로서체내에안정한특징이있어기능성건강식품의소재로도사용될수 있다.
Abstract:
The present invention relates to a novel use of fucosterol to treat degenerative nervous diseases and, specifically, to a pharmaceutical composition and a health functional food including fucosterol as an active ingredient for preventing or treating degenerative nervous diseases. The fucosterol of the present invention can effectively increase the expression of ADAM10 which is α-secretase. Accordingly, the composition of the present invention which includes the same as an active ingredient has an excellent effect in controlling the formation of amyloid beta (Aβ) peptides so that the composition can be usefully used for a pharmaceutical product and a functional food for preventing or treating (alleviating) degenerative nervous diseases. The fucosterol of the present invention is especially a material derived from a natural material so as to have stability without cytotoxicity. Thus, the composition of the present invention which includes the same as an active ingredient is advantageously safe without causing side effects in the human body even after used for a long time.
Abstract:
The present invention relates the use of neferine for treating liver cancer and, more specifically, to a pharmaceutical composition and health functional foods containing the neferine as an active ingredient for preventing or treating liver cancer. The neferine in the present invention has an anticancer effect by stopping the cell cycle of liver cancer cells, inducing apoptosis and autophagy, and inhabiting vascularization and cell migration. Particularly, the neferine shows specific cytotoxicity on the viral infection-mediated liver cancer cells, thereby having an optimum therapeutic effect against the liver cancer induced by viral infection. Thus, the neferine in the present invention can be used as the pharmaceutical composition and health functional food, as an ingredient for preventing or treating the liver cancer, thereby being expected to be of good value in case of applying in the food or pharmaceutical industry. Also, the composition containing the neferine as the active ingredient in the present invention is safe to use for a long time since the neferine shows no cytotoxicity except the specific liver cancer cells.
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 티로시나제(tyrosinase) 저해활성을 갖는 곰피 추출물 또는 그로부터 분리된 플로로탄닌류의 화합물을 함유하는 미백용 화장료 조성물 또는 식품의 갈변방지용 조성물에 관한 것으로, 본 발명의 곰피 추출물 또는 그로부터 분리된 플로로탄닌류의 화합물은 멜라닌 생합성 과정에 핵심적으로 작용하는 효소인 티로시나제에 대해 작용하여, 그 효소 활성을 효과적으로 저해하므로, 멜라닌 과다 생성을 예방하기 위한 미백용 화장료 조성물 또는 식품 등의 갈변 방지용 조성물로써 유용하게 이용될 수 있다. 곰피, 티로시나제 저해, 플로로탄닌류, 화합물, 미백, 화장료 조성물, 식품, 갈변 방지용 조성물.
Abstract:
PURPOSE: Provided is a composition comprising phlorotannin isolated from extract of Ecklonia stolonifera Okamura which has anti-oxidative activity, wherein the phlorotannin effectively scavenges free radicals. Therefore, it is used for pharmaceutical compositions for preventing aging and foods for preventing oxidation. CONSTITUTION: The anti-oxidative composition contains, as an active ingredient, phlorotannin isolated from the extract of Ecklonia stolonifera Okamura, wherein the phlorotannin is selected from the group consisting of phloroglucinol, eckstolonol, eckstolonol pentaacetate, eckol, phlorofucofuroeckol A and dieckol.
Abstract:
PURPOSE: A composition having antioxidation activity comprising the extract and flavonoid compounds isolated from Nelumbo nucifera stamen is provided, thereby inhibiting formation of reactive oxygen species(ROS) and inhibiting activity of DPPH radical and lipid peroxide ion, so that it can be useful for prevention and treatment of diseases caused by oxidative stresses. CONSTITUTION: The composition having antioxidation activity comprises a crude extract of Nelumbo nucifera stamen, wherein the crude extract of Nelumbo nucifera stamen is prepared by using a polar solvent selected from water, methanol, butanol or a mixture thereof or a nonpolar solvent selected from ethylacetate, n-hexane, methylene chloride, and chloroform. The composition having antioxidation activity comprises flavonoid compounds isolated from Nelumbo nucifera stamen represented by formula (I), and pharmaceutically acceptable salts thereof, wherein R1 is hydrogen, hydroxy, C1-C4 alkyl or alkoxy, gluco, rhamnogluco(Rha(1>6)-Glu), galacto, glucurono, or lower alkyl glucurono; and R2 and R3 are independently hydrogen, hydroxy, C1-C4 alkyl or alkoxy.