Abstract:
A pentaaza macrocycle metal complex is provided to show excellent active oxygen scavenging capability with less toxicity and side effect, thereby being used as a pharmaceutical composition for preventing or treating diseases related to the active oxygen such as skin aging, cancer, dementia, and rheumatoid. The pentaaza macrocycle metal complex is represented by the formula(I), wherein each R1, R2, R3 and R4 is independently H or C1-4 alkyl substituted by a hetero cycle or an aromatic cycle, the hetero cycle and the aromatic cycle able to be substituted by at least one substituent selected from the group consisting of C1-4 alkoxy, halogen, nitro, cyano, hydroxy, carboxyl and amino, each R5 and R6 is independently C1-7 alkyl or the R5 and R6 form a ring by being bound by C3-5 alkylene, M is a divalent metal selected from the group consisting of Mn, Fe and Cu, and each X and Y is independently a halide anion selected from the group consisting of Cl, Br, I, ClO3, ClO2, ClO, BrO4, BrO3, BrO2, BrO, IO4, and IO3, an anion of an organocarboxylic acid selected from the group consisting of acetic acid, trifluoroacetic acid, citric acid, formic acid, maleic acid, oxalic acid, succinic acid, benzoic acid, tartaric acid, fumaric acid, mandelic acid, ascorbic acid, malic acid, methane sulfonic acid, benzene sulfonic acid and para-toluene sulfonic acid, an anion of a nitrate or a bicarbonate, and carboxylate or phenolate linked to one of the R1 to R6, provided that at least one of the R1, R2, R3 and R4 is not H. The pharmaceutical composition for preventing and treating cancer, stroke, Parkinson's disease, Alzheimer's disease, myocardial infarction, diabetic vascular disorder, hyperlipidemia, acute inflammation, rheumatoid, alcoholic hepatitis, glaucoma, macular degeneration and diabetic retinopathy comprises the pentaaza macrocycle metal complex as an effective ingredient.
Abstract:
A skin external composition improving anti-aging through the regulation of caveolin productivity is provided to promote the collagen biosynthesis, prevent skin aging and enhance skin elasticity. A skin external composition comprises 0.001-10% by weight of caveolin or a material which increases the caveolin biosynthesis as a efficient ingredient. The material which increases the caveolin biosynthesis is the cholesterol. The skin external composition is used in a form of skin, lotion, massage cream, pack, gel, ointment, gel, cream, patch, or transdermal administration of spray. A screening process is performed by selecting materials which increase the caveolin productivity in dermis from candidate materials in vitro.
Abstract:
본 발명은 수퍼옥사이드 디스뮤타제(superoxide dismutase; 이하 'SOD') 및 카탈라제(catalase) 활성을 가지는 화합물 및 이를 유효성분으로 포함하는 활성산소 억제제에 관한 것으로, 본 발명의 활성 산소 소거능이 뛰어나고 독성이나 부작용이 적은 SOD 및 카탈라제 유도체 화합물은 피부 노화, 암, 치매, 류마티스 등의 활성산소와 관련된 질병의 예방 또는 치료용 약제 조성물 등의 제조에 이용될 수 있다.
Abstract:
A white hair suppressing composition and a kit for melanogenesis promotion of hair are provided to promote melanogenesis of hair using GDNF protein or gene ciphering protein. A white hair suppressing composition comprises a neurotrophic factor receptor genesis growth factor as an active ingredient. The white hair suppressing composition promotes melanogenesis of hair by promoting expression of microphthalmia-associated transcription factor. The white hair suppressing composition is coated scalp or hair. A kit for melanogenesis promotion of hair comprises gene ciphering the neurotrophic factor receptor genesis growth factor or protein.
Abstract:
본 발명은 수퍼옥사이드 디스뮤타제(superoxide dismutase; 이하 'SOD') 및 카탈라제(catalase) 활성을 가지는 화합물 및 이를 유효성분으로 포함하는 활성산소 억제제에 관한 것으로, 본 발명의 활성 산소 소거능이 뛰어나고 독성이나 부작용이 적은 SOD 및 카탈라제 유도체 화합물은 피부 노화, 암, 치매, 류마티스 등의 활성산소와 관련된 질병의 예방 또는 치료용 약제 조성물 등의 제조에 이용될 수 있다. 활성 산소 억제제, 수퍼옥사이드 디스뮤타제(superoxide dismutase; 이하 'SOD'), 카탈라제(catalase)