Abstract:
본 발명은 모발 성장 촉진용 외용제 조성물에 관한 것으로, 보다 구체적으로는 4-피롤리딘 2,6-디아미노피리미딘 1-옥사이드(4-pyrrolidine2,6-diaminopyrimidine 1-oxide)와 함께 백자인, 비타민 B5 유도체(판테놀 유도체), 당약추출물(Swertiall), 의이인, 감초추출물(glycyrrhizin and glycyrrhetic acid), 니코틴산아미드(nicotinamide; niacinamide), 비타민E 유도체(초산 토코페롤 등), 아데노신(adenosine), 펜타데칸글리세리드(glycerylpentadecanoate; PDG), 벤질아미노퓨린(6-benzyl aminopurine), 유게놀(eugenol), 소팔미토(sawpalmetto), 디알킬모노아민(dialkylmonoamine) 유도체, 이소플라본(isoflavone), 히노키티올(hinokitiol) 및 벤질니코틴산(benzylnicotinate)으로 이루어진 군에서 선택된 1종 이상을 함유함으로써 모낭 주위의 혈관확장을 통해 모발 성장에 필요한 영양분을 원활히 공급하여 결과적으로 휴지기에서 성장기 모발주기로 유도를 촉진하고, 성장기 모발주기를 오랫동안 유지하게 하는 모발 성장 촉진용 외용제 조성물에 관한 것이다. 피롤리디닐디아미노피리미딘옥사이드, 모발 성장, 조성물,혈관확장
Abstract:
PURPOSE: A method for preparing green tea polysaccharide is provided to shorten manufacturing time and improve economic efficiency. CONSTITUTION: A method for preparing green tea polysaccharide comprises: a step of removing chlorophyll and polyphenol of low molecule using solvent; a step of extracting water-soluble active ingredient at 30-40°C from the green tea; and a step of isolating green tea polysaccharide through ultrafiltration and ethanol precipitation. The solvent is hexane, ethanol or methanol. The cosmetic composition is used for skin whitening, moisturization or anti-wrinkle.
Abstract:
A composition containing a sprout extract of plant is provided to enhance viability and proliferation of skin stem cell and delay skin aging. A composition for suppressing skin aging comprises Sequoia sprout extract, sun flower sprout extract and kale sprout extract as active ingredients. The composition further comprises bilberry sprout extract, peach sprout extract, broccoli sprout extract as active ingredients. The composition is used in the form of lotion, massage cream, nutrition cream, pack gel or skin viscosity type make-up material.
Abstract:
A screening method of anti-gray hair ingredient is provided to improve accuracy of screening, and reduce the time and expenses to be required for the screening, thereby efficiently preventing gray hair. The screening method of anti-gray hair ingredient comprises the steps of: treating the transformed cell line with the candidate anti-gray hair ingredient, and culturing the treated cell line in the culture medium; measuring the production amount of GLuc(Gaussia luciferase) gene existing in the culture medium; removing hairs from the back of vitiligo mouse and spreading the candidate anti-gray hair ingredient on the hair-removed back of mouse; and measuring the melanin amount in the new born hair from the back of vitiligo mouse, wherein the transformed cell line is produced by transforming a host cell line with an expression vector pMITF-GLuc containing microphtalmia-associated factor(MITF) promoter, GLuc gene, NeoR(neomycin resistant) gene and AmpR(ampicilin resistant) gene.