Abstract:
PURPOSE: A flavone compound is provided to increase PGE2 in cells with less cytotoxicity and to enable effective wound healing, thereby being used as an active ingredient of a composition and a cosmetic composition for preventing and treating diseases which need the increase of PGE2. CONSTITUTION: A pharmaceutical composition for preventing and treating diseases which need the increase of PEG2, such as inflammatory diseases, tumor, Alzheimer's disease, and atherosclerosis contains a compound of chemical formula 1 as an active ingredient. The compound of chemical formula 1 suppresses 15-hydroxyprostaglandin dehydrogenase (15-hydroxy PGDH) and increases PGE2. A cosmetic composition for improving scalp and skin regeneration contains the compound of chemical formula 1 as an active ingredient.
Abstract:
본 발명은 플라본 화합물을 유효성분으로 함유하는 PGE 2 증가를 필요로 하는 질환의 예방 및 치료용 조성물, 탈모, 두피 개선 및 피부 재생용 화장료 조성물, 및 피부 미용 조성물에 관한 것으로, 더욱 구체적으로는 본 발명의 7, 3', 4'-트리메톡시플라본은 세포독성이 적으며, PGE 2 를 대사시키는 효소인 15-PGDH를 효과적으로 억제하고, 상처 치유에 관련된 PGE 2 의 세포 내외의 수준을 조절하는 분자인 COX-1/2, MRP4 및 PGT의 mRNA 발현을 조절하여 세포 내외의 PGE 2 수준을 조절하여 상처 치유능을 향상시키고 PGE 2 증가와 관련된 질환을 치료하는 효과를 가짐으로써 PGE 2 증가를 필요로 하는 질환의 예방 및 치료용 조성물, 탈모, 두피 개선 및 피부 재생용 화장료 조성물, 및 피부 미용 조성물의 유효성분으로 유용하게 사용될 수 있다.
Abstract:
PURPOSE: A composition containing a plant extract for suppressing 15-hydroxyprostaglandin dehydrogenase(15-PGDH) is provided to effectively suppress 15-PGDH which is a core material for inactivation of PGE2 with low cytotoxicity. CONSTITUTION: A composition for preventing or treating alopecia contains one or more plant extracts selected from the group consisting of Glochidion hirsulta, Glochidion velutinum, Cinnamomum tetragonum, Memecylon edule, Artocarpus hetrophyllus, Allospondias lakonensis, Commersonia batramia, Syzygium bullockii aff., Syzygium formosum, Choerospondias axillaris, Lumnitzera racemosa, Osbeckia stellata, Trema orientalis, Lithocarpus gymnocarpus, Planchonella obovata, Triumfetta grandidens, Triumfetta bartramia, Mallotus apelta, Baccaurea ramiflora, and Sonneratia alba. The composition is manufactured in the form of a tablet, a pill, a powder, a granule, a capsule, a troch, or a drink. The composition is a parenteral formulation such as an external use formulation or a sterile injection solvent. [Reference numerals] (AA) Example 2; (BB) Example 4; (CC) Example 6; (DD) Example 7; (EE) Example 8; (FF) Example 9; (GG) Example 10