Abstract:
PURPOSE: An external use skin composition containing Oldenlandia Diffusa Willd extract is provided to effectively suppress 5-alpha reductase activity and to treat acne and alopecia. CONSTITUTION: An external use skin composition for treating acne and alopecia contains 0.0001-50wt% of Oldenlandia Diffusa Willd extract as an active ingredient. The extract suppresses 5-alpha reductase. The extract is prepared by pulverizing naturally dried Oldenlandia Diffusa Willd, adding polar solvent, filtering, decompressing, adding water, adding low polar organic solvent, shaking, isolating an organic layer, and decompressing.
Abstract:
PURPOSE: An external use skin composition containing Oldenlandia Diffusa Willd extract is provided to relieve irritation by UV ray and to ensure safety to human body. CONSTITUTION: An external use skin composition for reliving skin irritation by UV ray contains 0.0001-50 wt% of Oldenlandia Diffusa Willd extract as an active ingredient. A method for preparing the extract comprises: a step of adding solvent including water, low alcohol(methanol, ethanol), mixture of water and low alcohol, acetone, 1,3-butylene glycol, normal propanol, isopropanol, mixture thereof; a step of precipitating and filtering; a step of decompressing and adding water; a step of adding low irritation organic solvent of ethyl acetate, chloroform, and diethylether and shaking; and a step of isolating an organic layer and decompressing.
Abstract:
PURPOSE: A composition containing polysaccharide of Orostachys herba, green tea, or Artermisia capillaries is provided to prevent skin trouble and acne and to maintain skin homeostasis and skin bacteria balance. CONSTITUTION: A composition contains 0.0001-60 weight% of polysaccharide of Orostachys herba as an active ingredient. The composition further contains 0.0001-60 weight% of polysaccharide of green tea or Artermisia capillaries as an active ingredient. The composition reduces skin harmful bacteria and enhances skin beneficial bacteria.
Abstract:
PURPOSE: A cosmetic composition for skin whitening containing Averrhoa bilimbi extract is provided to improve skin function through skin whitening or anti-aging. CONSTITUTION: A cosmetic composition for skin whitening contains Averrhoa bilimbi extract as an active ingredient. A cosmetic composition for anti-aging contains Averrhoa bilimbi extract as an active ingredient. The cosmetic compositions further contain Gynura procumbens extract or Gynura pseudochina extract as an active ingredient. The compositions suppress melanogenesis. The active ingredient is contained in 0.1-5 weight% based on total weight.
Abstract:
PURPOSE: A composition containing plant extract having different irritation relief mechanism is provided to suppress prostaglandin-E2 and activate secretion of alpha-melanocyte stimulating hormone. CONSTITUTION: A composition for relieving skin irritation and inflammation contains Rubus Idaeus fruit extract, Mentha piperita extract, and Boerhavia diffusa Root Extract as an active ingredient. The weight ration of the mixture is 1-4:1-8:1-8. The active ingredient relieves skin irritation and inflammation by retinoic acid or sldium lauryl sulfate. The composition is used in the form of an external use skin formulation. The composition is used in the form of skin, lotion, massage cream, nutrition cream, pack, gel, or skin additive cosmetic.
Abstract:
PURPOSE: A cosmetic composition containing Glechoma hederacea extract, peppermint extract, and biosaccharide gum-2 is provided to protect skin from outer irritation and to normalize sensitive skin. CONSTITUTION: A cosmetic composition for relieving irritation contains 0.01-5 weight% of mixture perppermint extract and biosaccharide gum-2 as active ingredients. The cosmetic composition is used in the form of skin, lotion, massage cream, nutrition cream, pack, gel, ointment, gel, cream, patch, or spray. The cosmetic composition further contains active ingredients for skin whitening, anti-aging, or anti-wrinkle.
Abstract:
A composition for relieving skin inflammation is provided to relieve skin irritation and inflammation by nitrogen oxide (NO) and retinoid using 12 kinds of natural medicinal plant extract. A cosmetic composition for relieving skin inflammation comprises one or more kinds selected among Alstonia scholaris, Gomphandra tonkinensis, Asarum petelotii, Pegia sarmentosa, Allium polyrrhizum, Asparagus gobicus Ivanova, Rheum uninerve Maxim, Corispermium mongolicum, Corispermum chinganicum, Salsola monoptera, Jurinea mongolica Maxim and Allium altaicum. The cosmetic composition relieves nitrogen oxide-mediated inflammation and irritiation or inflammation by retinoid. The retinoid is selected from a group of retinol, retinal and retinoic acid.
Abstract:
A cosmetic composition is provided to improve the skin winkle without the side effect by producing procollagen and by inhibiting MMP-1. A cosmetic composition contains 0.001-10 wt% of a biflavonoid derivative as an active ingredient. Preferably the biflavonoid derivative is extracted from Selaginella tamariscina, Ginkgo biloba, Cephalotaxus koreana, Nandina domestica, and Lonicera japonica. Preferably the biflavonoid derivative is represented by the formulas 1 to 7.
Abstract:
A cosmetic composition comprising an extract of Valerian coreana is provided to show excellent skin whitening and pigmentation inhibitory effect and be safe to human skin. A skin whitening cosmetic composition comprises 0.0001-25 wt.% of an extract of Valerian coreana as an effective ingredient. The composition further comprises at least one extract selected from the group consisting of an extract of Drynaria fortunei (Kze.) J. sm., an extract of Atractylodes japonica, an extract of Sophorae Radix and an extract of Longanae arillus.
Abstract:
Provided is a cosmetic composition which shows excellent keratinocyte growth promoting effect, active oxygen scavenging effect, biosynthesis promoting effect of type 1 pro-collagen through biosynthesis decrease of MMP-2, anti-aging and skin moisturizing effect. The composition comprises an extract of Pinus koraiensis and at least one extract selected from the group consisting of an extract of Berberis Koreana Palbin, an extract of Phaseoli angularis Semen, an extract of Chinese quince, and an extract of black sesame. The extract is obtained by using water as an extraction solvent. The composition further comprises 1,3-butyleneglycol.