Abstract:
본 발명은 옹기를 구비하는 추출기 및 추출 방법에 관한 것이다. 본 발명의 추출기는 본체, 본체 덮개, 가열부, 옹기, 가스 밸브를 포함한다. 옹기는 본체의 내부에 위치한다. 추출기는 가스 밸브를 통하여 본체에 질소 가스 등을 주입하여, 추출시 본체 내부를 고압으로 만들어 추출한다. 본 발명에 따르면, 추출시 본체 내부가 고압으로 유지된다. 따라서, 추출물이 옹기 내부에만 위치하게 되어, 추출물이 본체와 접촉하면서 생길 수 있는 변화가 방지된다. 추출기, 옹기, 옹기 덮개, 고압, 가스 밸브, 질소
Abstract:
본 발명은 하기 화학식 1의 화합물, 그것의 이성질체 또는 약제학적으로 허용 가능한 염을 유효 성분으로 포함하는 피부 자극 완화용 조성물에 관한 것이다. (화학식 1)
본 발명에 따른 조성물에 포함되는 화학식 1의 화합물, 그것의 이성질체 또는 약제학적으로 허용 가능한 염은 예를 들어, 레티노이드(retinoid) 또는 계면활성제 등에 의한 염증성 매개인자의 발현을 억제함으로써, 피부 자극 완화에 우수한 효과를 발휘하는 바, 피부 자극 완화용 조성물의 유효 성분으로 적합하게 사용될 수 있다. 피부 자극 완화, 레티노이드, 계면활성제
Abstract:
PURPOSE: A cosmetic composition containing a taxifolin glucoside, and a method for preparing a Paeonia lactiflora extract are provided to optimally obtain high content taxifolin glucosides, and to ensure skin whitening, anti-wrinkling, anti-inflammation, an antibacterial effect, atopy treatment, and UV protection. CONSTITUTION: A cosmetic composition contains 0.0001-10wt% of taxifolin glucoside as an active ingredient. The taxifolin glucoside is extracted from Paeonia lactiflora. The taxifolin glucoside is taxifolin-3-glucoside. The composition has one or more functions selected among skin whitening, anti-wrinkling, anti-inflammation, an anti-bacterial effect, atopy treatment, and UV protection. A method for preparing a Paeonia lactiflora extract comprises: a step of adding taxifolin glucoside into a solvent, and eluting the taxifolin glucoside; a step of concentrating the extract; a step of fractioning with two or more solvents; a step of passing the extract through a column; and a step of precipitating and re-crystallizing.
Abstract:
PURPOSE: An external use skin composition containing a phytomucin extract is provided to enhance skin elasticity and moisturization. CONSTITUTION: An external use skin composition contains 0.0001-20wt% of phytomucin extract as an active ingredient. The phytomucin extract is a Discorea bulbifera extract, an Opuntia littoralis extract, a Codonopsis lanceolata extract, a Discorea japonica Thunb. extract, a Nelumbo nucifera Gaertn extract, or a mixture thereof. The composition is used for skin moisturization and anti-aging, and for enhancing skin elasticity. [Reference numerals] (AA) DPPH radical scavenging activity; (BB) Concentration(PPM); (CC) Discorea bulbifera extract; (DD) Opuntia littoralis extract; (EE) Codonopsis lanceolata extract; (FF) Discorea japonica Thunb. extract; (GG) Nelumbo nucifera Gaertn extract; (HH) Opuntia littoralis and Codonopsis lanceolata extract; (II) Discorea japonica Thunb. and Nelumbo nucifera Gaertn extract
Abstract:
PURPOSE: A novel adamantane derivative compound is provided to decrease androgen, thereby obtaining hair growth and sebum secretion inhibiting effects. CONSTITUTION: A novel adamantane derivative compound is represented by chemical formula 1. In chemical formula 1, X is -NHCO- or -CONH-; R1 is C0-C5 alkyl or C1-C5 alkoxy; R2 is selected from NO2, CN, and NH2; and R3 is C1-C5 haloalkyl. The anti-androgen composition comprises the compound, isomer thereof, pharmaceutically acceptable salt thereof, prodrug thereof, anhydride thereof, or a solvent thereof.
Abstract:
PURPOSE: A novel kojic acid derivative with a skin whitening effect is provided to suppress pigmentation. CONSTITUTION: A novel kojic acid derivative with a skin whitening effect contains a kojic acid derivative of chemical formula 1 or an isomer, a pharmaceutically acceptable salt, a prodrug, a hydrate, or a solvate thereof. In chemical formula 1, R1 is -CH2- or -CH2CH2-; R2 is -CH2OC(O)- or -CH2OC(O)CH=CH-; and n is 1, 2, or 3.
Abstract:
PURPOSE: A kojic acid derivative and a cosmetic composition containing the same for skin whitening are provided to suppress melanogenesis and pigmentation with skin safety and to be applied to an external use skin formulation. CONSTITUTION: A kojic acid derivative is denoted by chemical formula 1. A method for preparing the derivative of chemical formula 1 and a pharmaceutically acceptable salt thereof comprises a step of reacting halo kojic acid of chemical formula 2 and inorganic salts of benzoic acid containing an adamantane group of chemical formula 3 to prepare a kojic ester compound. A method for preparing a derivative and pharmaceutically acceptable salt comprises: a step of reacting the kojic acid with halo-thionyl and preparing halo kojic acid; a step of reacting adamantane with benzoic acid containing a substituent of hydrogen, hydroxyl, or alkoxy of 1-3 carbon atoms and preparing benzoic acid containing the adamantane group; a step of reacting an inorganic compound with the benzoic acid and preparing inorganic salts; and a step of reacting prepared kojic acid chloride and inorganic salt of benzoic acid and preparing a kojic acid ester compound. A composition for whitening contains 0.01-20 wt% of the derivative and pharmaceutically acceptable salts thereof as active ingredients.
Abstract:
PURPOSE: A method for preparing an external use skin composition containing an Astragalus Membranaceus extract is provided to extract active ingredients from natural products. CONSTITUTION: An external use skin composition contains an Astragalus Membranaceus extract as an active ingredient. The extract is prepared using water. The active ingredients are amino acids, gamma-amino butyric acid, astragaloside IV, astragaloside(I, II), calycosin, formononetin, pinitol, lupenone, or beta-sitosterol. A method for preparing the active ingredient from Astragalus Membranaceus comprises: a step of inputting Astragalus Membranaceus into a subcritical extractor; a step of injecting water to the extractor and extracting active ingredients; and a step of collecting the active ingredients. [Reference numerals] (AA) Dielectric constant (-); (BB) Dielectric constant; (CC) Ionic product; (DD) Temperature(°C)
Abstract:
본 발명은 각질 제거제로서 천연 곡물 분말을 함유하는 피부 미백용 화장료 조성물에 관한 것으로, 보다 상세하게는 제형 내 각질 제거제로서 천연 곡물 분말을 함유함으로써 상기 천연 곡물 분말에 의해서 일차적으로 물리적 각질 제거를 하는 동시에 이차적으로 미백 기능성 성분이 각질이 벗겨져 나간 피부 안쪽으로 쉽고 빠르게 흡수되어 적은 양의 미백 기능성 성분으로 빠른 시일 내에 미백 효과를 부여하도록 제조한 피부 미백용 화장료 조성물에 관한 것이다. 천연 곡물 분말, 물리적 각질 제거, 미백 기능성 성분, 율무, 당귀, 녹두, 팥, 율피, 현미, 흑미, 진피, 오트밀, 쌀겨
Abstract:
PURPOSE: A cosmetic composition containing sodium polyacrylate and water soluble polymers is provided to ensure soft property and skin moisturizing and softening effect. CONSTITUTION: A cosmetic composition contains 1.5-2.5 wt% of sodium polyacrylate and 0.25-0.5 wt% of water soluble thickening agent. The water soluble thickening agent is cellulose gums, xanthan gums, gellan gums, or agar. The cellulose gums are C.M.C-Na or cationic cellulose powder. The xanthan gums and gellan gums are Keltro-F and KELCOGEL, respectively. The composition is used as a mask pack.