Abstract:
본 발명은 경단구슬모자반 추출물 및 아포-9'-푸코잔티논(apo-9'-fucoxantinone) 화합물을 유효성분으로 포함하는 염증질환 또는 면역질환의 예방 및 치료용 조성물에 관한 것으로서, 본 발명에 따른 경단구슬모자반 추출물 및 아포-9'-푸코잔티논 화합물은 염증반응을 유발시키는 자극인자에 의한 대식세포 및 수지상세포에서 염증성 사이토카인인 IL-12, IL-6 및 TNF-α의 생성을 억제하는 활성이 우수하고, MAPK 및 AP-1의 활성을 억제하는 효과가 우수할 뿐만 아니라 다양한 면역 염증질환의 발병 기작에 관여하는 것으로 알려진 NLRP3 인플라마좀의 활성을 억제하여 궁극적으로 과다한 면역 염증반응으로 유발될 수 있는 염증질환 및 면역질환의 치료제 개발에 유용하게 사용될 수 있고, 또한 본 발명에 따른 경단구슬모자반 추출물 및 아포-9'-푸코잔티논은 식용 가능한 천연물로부터 유래된 것으로서 세포에 독성을 유발하지 않기 때문에 체내 안정한 특징이 있어 의약품 및 기능성 건강식품의 소재로도 안전하게 사용할 수 있는 효과가 있다.
Abstract:
본발명은꿩꼬리풀추출물을이용한항염증용조성물을개시한다. 구체적으로 LPS(lipopolysaccharide)로자극된대식세포에서 NO 생성억제활성, PGE생성억제활성, 염증성사이토카인(TNF-α, IL-6 및 IL-1β) 생성억제활성그리고 iNOS 및 COX-2 생성억제활성을보이고, LPS로자극된골수유래수지상세포에서염증성사이토카인인 IL-12p40의생성억제활성을보이며, 나아가 IFN-γ로자극된각질형성세포인 HaCaT keratinocytes에서염증성케모카인인 MDC(macrophage-derived chemokine)의생성억제활성을보이는꿩꼬리풀추출물을이용한항염증용조성물을개시한다.
Abstract:
The present invention relates to a novel use of a Martensia bibarii extract and, more specifically, to a pharmaceutical composition containing a Martensia bibarii extract as an active ingredient for preventing and treating autoimmune diseases or inflammatory diseases. The Martensia bibarii extract according to the present invention is effective in suppressing the production of TNF-α, IL-6, or IL-12, inflammatory cytokines in dendritic cells stimulated by an endotoxin, lipopolysaccharide (LPS). Also, the Martensia bibarii extract can reduce the production of inflammatory chemokines by decreasing phosphorylation of STAT1 protein, and has a role in suppressing or impairing the expression of iNOS gene or COX2 gene. Thus, the Martensia bibarii extract according to the present invention can be useful as a drug, functional health food, or cosmetic products for preventing and treating the inflammatory diseases or autoimmune diseases.
Abstract:
PURPOSE: A composition containing an Ulva fasciata Delile extract is provided to prevent and treat inflammation due to oxidative stress, such as inflammatory diseases including atopic dermatitis. CONSTITUTION: A pharmaceutical composition for preventing and treating inflammatory diseases contains 0.1-50 wt% of an Ulva fasciata Delile extract as an active ingredient. The extract is a crude extract, a polar solvent-soluble extract, or non-polar solvent soluble extract of Ulva fasciata Delile. The extract is prepared using water, C1-C4 alcohols, or a mixture thereof. An external use skin formulation for preventing and treating inflammatory diseases contains the extract as an active ingredient. [Reference numerals] (AA) Ulva pertusa; (BB) Ulva fasciata Delile
Abstract:
본 발명은 띠청각( Codium platylobium ) 추출물을 유효성분으로 포함하는 탈모방지 또는 발모개선용 조성물에 관한 것으로, 본 발명에 따른 띠청각 추출물을 유효성분으로 포함하는 탈모방지 또는 발모개선용 조성물은 5α-환원효소 활성 억제 효과를 갖는다. 따라서 본 발명의 조성물은 탈모방지 및 발모개선용 기능성 화장품, 약품 및 식품의 원료로 유용하게 사용될 수 있으며, 천연물질로서 장기간 사용에도 안전하다는 이점을 가진다.
Abstract:
The present invention relates to a composition comprising a Codium contractum extract as an active ingredient for preventing hair loss or improving hair growth. The composition comprising the Codium contractum extract as an active ingredient for preventing hair loss or improving hair growth, according to the present invention, has an effect of inhibiting activation of 5α-reductase. Therefore, the composition of the present invention can be usefully applied as a raw material for functional cosmetics, medicine, and food for hair loss prevention and hair growth improvement, and has an advantage that it is safe for the long-term use since the composition is a natural substance.
Abstract:
The present invention relates to a composition comprising a Codium platylobium extract as an active ingredient to prevent hair loss or improve hair growth. According to the present invention, the composition comprising the Codium platylobium extract as an active ingredient to prevent hair loss or improve hair growth has an effect of inhibiting activation of 5α-reductase. Therefore, the composition of the present invention can usefully be used as a raw material for functional cosmetics, medicine, and food to prevent hair loss and improve hair growth; and has the advantage of being safe for a long-term usage since the composition is made from natural substances.