Abstract:
PURPOSE: A method for preparing a water-insoluble gel composition is provided to minimize molecular weight reduction of polysaccharides using a small amount of a crosslinking agent and to ensure excellent strength and stability. CONSTITUTION: A method for preparing a water-insoluble gel composition comprises: a step of mixing water-soluble polysaccharides, an epoxy crosslinking agent, a basic compound, and a solvent; and a step of drying the mixture under vacuum at 1-30 deg. C to remove the solvent. The vacuum pressure is 1-30 mmHg. The solvent is removed by concentrating the water soluble polysaccharides in a concentration of 50-99 wt%. The molecular weight of the water soluble polysaccharides is 500-5,000 kDa. [Reference numerals] (AA) Volume of gel(%); (BB) Example 11
Abstract:
PURPOSE: A cosmetic composition containing tranexamic acid and nicotinic acid amide is provided to effectively suppress melanocyte formation and to prevent or treat pigmentation. CONSTITUTION: A melanogenesis inhibitor contains 0.001-10 wt% of tranexamic acid and 0.001-10 wt% of nicotinic acid amide as active ingredients. The melanogenesis inhibitor further contains alpha- or beta-hydroxy acid. The alpha-hydroxy acid is glycolic acid, lactic acid, malic acid, citric acid, or tartaric acid. The beta-hydroxy acid is beta-hydroxybutyric acid, beta-hydroxy beta-methylbutyrate, carnitine, 3-hydroxypropionic acid, or salicylic acid. A cosmetic composition contains the melanogenesis inhibitor as an active ingredient.
Abstract:
PURPOSE: An external use skin composition containing Prunus mume extract for care after laser surgical operation is provided to prevent skin sensitivity and to ensure moisturizing. CONSTITUTION: An external use skin composition for care after surgical operation contains 0.001-10 wt% of Prunus mume extract as an active ingredient. The composition is used for relieving skin irritation and pain or for recovering skin barriers. A cosmetic composition contains the external use skin composition. The cosmetic composition is used in the form of a solution, suspension, paste, emulsion, gel, lotion, cream, essence, pack, soothing mask, local patch, makeup base, moisturizing oil, powder, soap, surfactant-containing cleansing, oil, powder foundation, emulsion foundation, wax foundation, water in oil type or oil in water type, or spray.
Abstract:
PURPOSE: A cosmetic composition containing lactic acid derivative and urea is provided to remarkably moisturize with effects of removing keratin and enhancing moisture. CONSTITUTION: A cosmetic composition for moisturizing contains 1-weight% of urea and lactic acid derivative. The lactic acid derivative is potassium lactate, zinc lactate, calcium lactate, potassium lactate, magnesium lactate, copper lactate, manganases lactate, boron lactate or ammonium lactate. The composition is used for treating aged skin and keratinized skin for the old people.
Abstract:
본 발명은 바닐로이드 수용체(Vanilloid Receptor; VR)에 대한 조절제로서 신규한 티오우레아 유도체 및 이를 함유하는 약제학적 조성물에 관한 것이다. 바닐로이드 수용체의 활성과 연관된 질환에는 통증, 급성 통증, 만성 통증, 신경병적 통증, 수술후 통증, 편두통, 관절통, 신경병증, 신경손상, 당뇨병성 신경병, 신경변성 질환, 신경성 피부질환, 뇌졸중, 방광과민증, 과민성 장증후군, 천식과 만성폐색성 폐질환등 호흡기 이상, 피부, 눈, 점막의 자극, 발열, 위-십이지장궤양, 염증성 장 질환 및 염증성 질환 등이 포함될 수 있다. 본 발명은 이들 질환의 예방, 치료를 위한 약제학적 조성물을 제공한다. 바닐로이드 수용체, 티오우레아 유도체, 통증, 염증, 궤양
Abstract:
본 발명은 효소; 및 데옥시콜린산 또는 그의 염;을 함유하는 조성물 및 효소에 데옥시콜린산 또는 그의 염을 추가하여 조성물을 제조하는 것을 포함하는 효소의 안정화 방법을 제공한다. 본 발명의 효소 조성물 및 효소의 안정화 방법에 따르면, 동결건조 제제 및 이 동결건조 제제를 주사용수로 재구성한 후에도 냉장뿐 아니라 상온에서 활성을 유지하는 기간이 연장되므로, 액상 제제를 분할 사용할 경우 장기간 동안 안정성 유지가 가능하다.