Abstract:
PURPOSE: An antiaging composition containing a Machilus thunbergii extract an active ingredients through activation of a retinoic acid receptor is provided to suppress collagenase expression without side effects and to prevent skin aging. CONSTITUTION: An antiaging composition contains 0.0001-10 wt% of a Machilus thunbergii extract as an active ingredient. The extract is prepared using one or more solvents selected from the group consisting of anhydrous and hydrous C1-C4 alcohols, acetone, butylene glycol, ethyl acetate, diethyl acetate, diethyl ether, benzene, chloroform, and hexane. The composition further contains one or more extracts among 0.0001-10 wt% of a Rhynchosia nolubilis extract and 0.0001-10 wt% of a Glycine max (L.) Merr. extract as active ingredients.
Abstract:
본 발명은 시네올을 함유하는 항스트레스용 피부 화장료 조성물에 관한 것으로서, 보다 구체적으로는 스트레스에 의한 성장기 모낭이 퇴행기로 조기 이행되어 일어나는 탈모 현상을 시네올에 의해 효과적으로 저해시킴으로써 스트레스성 탈모 방지를 효과적으로 저해하는 항스트레스용 피부 화장료 조성물에 관한 것이다. 또한 본 발명에 의한 조성물은 미녹시딜, 판테놀 유도체, 백자인 및 당약추출물로 이루어진 군에서 선택된 1종 이상을 더 함유할 수 있다. 스트레스, 시네올, 탈모 방지, 화장료 조성물, 미녹시딜, 판테놀 유도체, 백자인, 당약추출물
Abstract:
PURPOSE: A method for screening a material which prevents gray hair using a transgenic cell line and vitiligo model mouse(C57bl/6-Mitfmi-vit) is provided to screen a PDE(phosphodiesterase) inhibitor as an anti-hair graying agent and to effectively prevent gray hair. CONSTITUTION: An expression vector pTRP2-GLuc contains: TRP2(tyrosinase-related protein 2) promoter; gaussia luciferase(GLuc); and neomycin resistant gene(NeoR) or ampicillin resistant gene(AmpR). A melan-a melanocyte cell line TRP2-GLuc (KCLRF-BP-00161) is prepared by transforming with the expression vector pTRP2-GLuc. A method for screening a material which prevents gray hair comprises: a step of treating the cell line with a candidate material which prevents gray hair and culturing; a step of measuring the production amount of GLuc in a medium; a step of applying the candidate material on the back of the vitiligo mouse; and a step of measuring the amount of melanin from grown hair on the back.
Abstract:
PURPOSE: A cosmetic composition containing green tea polysaccharide and Tricholoma matsutake extract for antiaging is provided to promote aging due to UV ray and environmental pollution. CONSTITUTION: A cosmetic composition contains 0.01-20.0 weight% of green tea polysaccharide and Tricholoma matsutake extract in a mixture ratio of 1.0:10.0-10.0:1.0 as an active ingredient. The green tea polysaccharide is prepared by extracting green tea leaves at 80-90°C, concentrating, filtering to remove impurities, adding ethanol by dropwise, and performing hot wind drying.
Abstract:
PURPOSE: A cosmetic composition for anti-aging containing a glutamylamidoethyl indole is provided to regenerate and activate skin neural tissue. CONSTITUTION: A skin anti-aging cosmetic composition contains 0.001-1.0 weight% of glutamylamidoethy indole of chemical formula 1 as an active ingredient. The glutamylamidoethyl indole promotes synthesis of NFG(nerve growth factor). The skin anti-aging cosmetic composition additionally contains 0.001-10 weight% of leanolic acid, ursolic acid, glycyrrhetinic acid, or retinol.
Abstract:
PURPOSE: A cosmetic composition containing Adenophora triphylla var. japonica Hara, Angelica tenuissima Nakai, Ligusticum sinense Oliv, and herb extract is provided to ensure anti-oxidation and moisturization effects. CONSTITUTION: A cosmetic composition contains Adenophora triphylla var. japonica Hara, Angelica tenuissima Nakai, Ligusticum sinense Oliv, and herb extract as an active ingredient. The composition additionally contains Lycium chinense Mill. or Paeonia suffruticosa Andrews extract. The composition is obtained through a Milja method. The Milja method comprises: a step of diluting honey in warm water and spraying the honey water into medicinal herb materials; and a step of roasting the herb materials at 100-180°C for 10 minutes to one hour.
Abstract:
PURPOSE: A hair cosmetic composition containing water in which green tea leaves are brewed is provided to suppress itch of scalp and restore damaged hair. CONSTITUTION: A hair cosmetic composition contains 0.01-10.0 weight% of water in which green tea is brewed. The green tea water is extracted by infusing at low temperature. The green tea leaves are streamed and dried. The composition contains methylchloroisotiazolinone and methylisotiazolinone in methyl ρ-hydroxybenoate.
Abstract:
PURPOSE: A skin external composition containing ginseng flower extract is provided to prevent and treat dry skin and ensure anti-aging, anti-wrinkle, skin elasticity, whitening, and moisturization. CONSTITUTION: A skin external composition contains ginseng flower extract as an active ingredient. The ginseng flower extract is contained in 0.001-10 weight% based on total weight. A method for producing ginseng flower extract comprises: a step of adding organic solvent(ethanol, methanol, butanol, ether, ethylacetate, chloroform, etc) containing water to dried ginseng flower; a step of placing mixture at room temperature for one day; a step of removing chlorophyll; and a step of concentrating in vacuum condenser.