Abstract:
PURPOSE: A composition containing sesquiterpene lactone compounds is provided to suppress inflammatory cytokine and to prevent or treat allergic diseases. CONSTITUTION: A composition for preventing or treating allergy contains sesquiterpene lactone compounds as an active ingredient. The compounds are derived from Laurus nobilis L. leaf extract. A method for preparing the compounds comprises: a step of cutting Laurus nobilis L. leaves and dipping in water soluble alcohol at 40-50°C and filtering to prepare alcohol extract; a step of compressing the alcohol extract and adding hexane and chloroform to prepare a hexane fraction and chloroform fraction; and a step of compressing the hexane fraction and chloroform fraction; and a step of isolating by HPLC.
Abstract:
PURPOSE: A composition for preventing and treating Parkinsons disease and degenerative neurological brain disease is provided to suppress apoptosis caused by H2O2 and dopamine. CONSTITUTION: A composition for preventing and treating Parkinsons disease and degenerative neurological brain disease comprises: a step of adding 100% ethanol to dried Laurus nobilis; a step of extracting at 55°C for 48 hours and collecting ethanol layer; a step of decompress-concentrating the 100% ethanol extract and fractioning using chloroform; a step of performing enfleurage of Laurus nobilis in methanol, filtering three times and fractioning hexane; a step of adding hexane to methanol extract, shaking, and separating hexane layer and methanol layer; and a step of decompress-concentrating hexane layer.
Abstract:
PURPOSE: A composition containing benzoic acid derivatives is provided to suppress collagen type-1, MMP-1 and MMP-2 expression and to prevent or treat liver cirrhosis. CONSTITUTION: A composition for preventing or treating liver cirrhosis contains benzoic acid derivative. The benzoic acid derivative is vanillic acid, 3-methoxysalicylic acid, or pharmaceutically acceptable salt thereof. The pharmaceutical composition is used by oral administration, parenteral administration, intravenous administration, intraperitoneal administration, intramuscular medication, subcutaneous administration, or topical administration. The daily dose of the pharmaceutical composition is 0.01-100 mg/kg(body weight).
Abstract:
PURPOSE: A composition containing sesquiterpene compound for preventing or treating neurodegenerative diseases is provided to suppress deformation of alpha-synuclein. CONSTITUTION: A composition for preventing or treating neurodegenerative diseases contains sesquiterpene of isozaluzanin C, magnolialide, santamarine, lucentolide, 1beta-hydroxyarbusculin A, and methyl 1beta, 2beta, 6 alpha-trihydroxy-5alpha,7alphaH-eudesma-4(15),11(13)-dien-12-oate as an active ingredient. The neurodegenerative diseases are Parkinson's disease, Alzheimer's disease, or Lewy body dementia. The sesquiterpene compound is isolated from chloroform of Laurus nobilis L.
Abstract translation:目的:提供含有用于预防或治疗神经变性疾病的倍半萜烯化合物的组合物,以抑制α-突触核蛋白的变形。 构成:用于预防或治疗神经退行性疾病的组合物包含异唑烷酮C,草甘膦,马铃薯碱,lucentolide,1beta-hydroxyarbusculin A和甲基1beta,2beta,6α-三羟基-5α,7αH-eudesma-4(15),11 (13) - 二烯-12-酸酯作为活性成分。 神经变性疾病是帕金森病,阿尔茨海默病或路易体痴呆。 倍半萜烯化合物从金牛座Laurus L.
Abstract:
The present invention relates to a composition with isozaluzanin C for preventing or treating allergy or inflammatory diseases. The composition according to one embodiment of the present invention includes isozaluzanin C as an effective element. [Reference numerals] (AA) Emission of 棺-hexosaminidase (%);(BB) Isozaluzanin C;(CC) ketotifen