Abstract:
An extract of Poncirus polyandra is provided to whiten the skin by inhibiting activity of melanocyte and tyrosinase, inhibit oxidation by removing DPPH(1.1-diphenyl-2-picrylhydrazyl) radical and suppress inflammation without side effects, so that the extract is useful for skin whitening, and prevention and treatment of inflammatory disease. An extract of Poncirus polyandra having skin-whitening, anti-oxidative and anti-inflammatory effects is prepared by washing immature Poncirus polyandra with water, pulverizing the washed Poncirus polyandra, freeze-drying the pulverized Poncirus polyandra, dipping the pulverized product in 70% ethanol with agitation at room temperature for 2-3 days, filtering the extract of Poncirus polyandra, concentrating the filtered extract of Poncirus polyandra under reduced pressure, suspending the concentrates in distilled water, and extracting the suspension with hexane, ethylacetate and butanol sequentially. A composition for whitening the skin or preventing and treating inflammatory disease comprises the extract of Poncirus polyandra.
Abstract translation:通过抑制黑素细胞和酪氨酸酶的活性,通过除去DPPH(1.1-二苯基-2-苦基肼基)基团抑制氧化并抑制炎症而没有副作用,提供Pon irus提取物以增白皮肤,使得提取物可用于皮肤美白 ,以及预防和治疗炎症性疾病。 通过用水洗涤未成熟的Pon irus is is is is of of of of of of of of of of of of is is is is is is is ethanol ethanol ethanol ethanol ethanol ethanol ethanol ethanol ethanol ethanol ethanol ethanol ethanol ethanol ethanol ethanol ethanol ethanol ethanol ethanol ethanol ethanol 在室温下搅拌2-3天,过滤茯苓提取物,减压浓缩滤液提取物,将浓缩物悬浮于蒸馏水中,并依次用己烷,乙酸乙酯和丁醇萃取悬浮液。 用于使皮肤美白或预防和治疗炎性疾病的组合物包括荚膜荚膜梭菌的提取物。
Abstract:
An extract of Pimpinella komarovii is provided to secure excellent whitening effect and excellent antioxidative and anti-inflammatory activities. And a composition comprising the same as an effective ingredient is provided. An extract of Pimpinella komarovii with whitening activity is characterized in that it is prepared by hot-wind drying washed Pimpinella komarovii at a temperature of 40 deg.C, crushing the dried Pimpinella komarovii, dipping the crushed material of the Pimpinella komarovii in 70% ethanol with agitating for 2-3 days at room temperature, filtering the leachate using a filter to prepare a crude extract, and fractioning the crude extract using n-hexane, ethylacetate, and butanol in sequence. A composition for whitening, improving and preventing inflammatory diseases or antioxidizing comprises the extract of Pimpinella komarovii as an effective ingredient.
Abstract:
본 발명은 비만 예방 또는 치료용 조성물에 관한 것으로, 구체적으로는 미성숙 감귤 추출물 또는 이로부터 분리한 리모시트린-3-글루코즈(limocitrin-3-glucose), 8-메톡시 퀘르세틴 3-오-[6”-(3”′-하이드록시-3”′-메틸-글루타로일)-베타-디-글루코피라노시드] (8-Methoxy Quercetin 3- O -[6”-(3”'-hydroxy-3”'-methyl-glutaroyl)- β -D-glucopyranoside]), 퀘르세틴3-오-[6”-(3”′-하이드록시-3”′-메틸-글루타로일)-베타-디-글루코피라노시드] (Quercetin 3- O -[6”-(3”'-hydroxy-3”'-methyl-glutaroyl)- β -D-glucopyranoside]) 및 5,6,7,8,3',4'-헥사메톡시퀘르세틴3-오-[6”-(3”'-하이드록시-글루타로일)-베타-디-글루코피라노시드](5,6,7,8,3',4'-HexaMethoxyQuercetin3-O-[6”-(3”'-hydroxy-3”'-methyl-glutaroyl)-β-D-glucopyranoside])로 이루어진 군으로부터 선택된 하나 이상의 화합물을 포함하는 비만 예방 또는 치료용 조성물에 관한 것이다. 또한, 본 발명은 상기 비만 예방 또는 치료용 조성물을 포함하는 약제학적 조성물 및 건강 기능성 식품에 관한 것이다. 온주밀감, 미성숙과, 비만
Abstract:
A whitening composition containing the extract of Dictyota is provided to improve the inhibitory activity of tyrosinase in the cell and inhibitory activity of melanin formation, so that the composition is usable for the functional cosmetics. The whitening composition contains the extract of Dictyota which is prepared by washing the brown algae of Dictyota with the flowing water; drying the brown algae of Dictyota at 40 deg. C for 3 days and pulverizing it; extracting the pulverized product with 70% ethanol at room temperature for 2-3 days; filtering the extract; repeating the extracting and filtering process 2-3 times; concentrating the filtered solution under reduced pressure, and freeze-drying the concentrate to prepare the crude extract; and fractionating the crude extract with solvent having different polarity sequentially.
Abstract:
본 발명은 비목나무 유래 화합물, 이의 분리 방법 및 이를 함유하는 피부 미백용 조성물에 관한 것으로, 더욱 상세하게는 비목나무( Lindera erythrocarpa ) 추출물의 용매 분획물로부터 분리한 화합물과 이의 분리 방법 및 상기 화합물을 함유함으로써 멜라닌 생합성을 억제할 수 있는 피부 미백용 조성물에 관한 것이다. 페닐프로판(phenylpropane) 화합물, 비목나무, 추출물, 용매분획, 미백, 멜라닌, 티로시나제
Abstract:
PURPOSE: A composition containing Lindera erythrocarpa extract, fraction, or compounds isolated from the extract and fraction is provided to prevent or treat cancer, arteriosclerosis, rheumatoid arthritis, multiple sclerosis, Alzheimer's disease, or obesity. CONSTITUTION: A pharmaceutical composition for preventing or treating cancer, arteriosclerosis, rheumatoid arthritis, multiple sclerosis, Alzheimer's disease, or obesity contains Lindera erythrocarpa extract, fraction or compounds isolated form the extract or fraction as an active ingredient. The Lindera erythrocarpa extract is isolated using water, C1-C4 alcohol, or mixture solvent thereof.
Abstract:
PURPOSE: A composition for skin whiteing containing Lindera erythrocarpa extract or fraction and compound derived from Lindera erythrocarpa is provided to suppress melanin and ensure excellent whitening effects. CONSTITUTION: A composition for skin whitening contains Lindera erythrocarpa extract and solvent fraction thereof. The Lindera erythrocarpa extract is ethanol extract. The solvent fraction is hexane, methylene chloride, ethyl acetate, butanol, water or complex. The composition for skin whitening contains cyclpentadione compound as an active ingredient. The cyclepentadion is quercitrin, kaempferol-3-O-rhamnopyranoside, quercetin-3-O-arabinofuranoside, caffeic acid ethyl ester, cinamic acid methyl ester, lucidone, methyl linderone, or kanakugiol.
Abstract:
A composition comprising the extract of Malus micromalus Makino is provided to whiten the skin by inhibiting melanin biosynthesis and activity of tyrosinase, suppress oxidation and inflammation, and improve economical efficiency and safety of use by using natural plant. A composition for whitening the skin comprises the extract of Malus micromalus Makino which is prepared by washing leaf, branch, flower or fruit of Malus micromalus Makino with water, drying it with hot wind of 40 deg. C for 3 days, pulverizing the dried Malus micromalus Makino, dipping the pulverized Malus micromalus Makino in 70% ethanol and stirring it at room temperature for 2-3 days, filtering the stirred solution to obtain the crude extract of Malus micromalus Makino, and fractionating the crude extract with other solvent with different polarity.