Abstract:
An enzyme capsule formulation is provided to block effectively the inside swelling thereof caused by water and a highly concentrated surfactant at the concentration of more than 15% and maintain the activity of an enzyme inside thereof when included in a skin washing composition, thereby showing excellent skin washing and skin keratin removing effects. An enzyme capsule formulation comprises a seed consisting of white sugar or microcrystalline cellulose; an enzyme layer formed on the seed and consisting of an enzyme-stabilized microcapsule; a first coating layer formed on the enzyme layer and consisting of shellac; a second coating layer formed on the first coating layer and consisting of a polymer; a third coating layer formed on the second coating layer and consisting of wax; a fourth coating layer formed on the third coating layer and consisting of a cationic surfactant; a fifth coating layer formed on the fourth coating layer and consisting of a polymer; a sixth coating layer formed on the fifth coating layer and consisting of an anionic surfactant; and a seventh coating layer formed on the sixth coating layer and consisting of a polymer, where the enzyme stabilized microcapsule is a triple structured microcapsule consisting of an enzyme as an inner core such as lipase, amylase, pepsin, trypsin, urease, asparaginase and a hydrolase of papain; a hydrophobic polyol having the molecular weight of at least 1,000g/mol as a coating material of the enzyme such as polyethyleneglycol, polypropylene glycol and a copolymer thereof; and a polymer wall agent at the outermost thereof such as poly-L-lactic acid, poly-D,L-glycolic acid, poly-L-lactic acid-co-glycolic acid, poly-D,L-lactic acid-co-glycolic acid, polycaprolactone, polyvalerolactone, polyhydroxy butyrate, polyhydroxyvalerate, a copolymer prepared from poly o-ester and a monomer thereof, polystyrene, poly p- or m-methylstyrene, poly p- or m-ethyl styrene, poly p- or m-chlorostyrene, poly p- or m-chloromethylstyrene, poly styrene sulfonic acid, poly p- or m- or t-butoxy styrene, poly methyl(meth)acrylate, polyethyl(meth)acrylate, polypropyl(meth)acrylate, poly n-butyl(meth)acrylate, poly isobutyl(meth)acrylate, poly t-butyl(meth)acrylate, poly 2-ethylhexyl(meth)acrylate, poly n-octyl(meth)acrylate, polylauryl(meth)acrylate, polystearyl(meth)acrylate, poly 2-hydroxyethyl(meth)acrylate, polyethyleneglycol(meth)acrylate, methoxy polyethyleneglycol(meth)acrylate, polyglycidyl(meth)acrylate, poly dimethylaminoethyl(meth)acrylate, poly diethylaminoethyl(meth)acrylate, polyvinylacetate, polyvinylpropionate, polyvinylbutyrate, polyvinylether, polyallylbutylether, polyallylglycidylether, poly(meth)acrylic acid, polymaleic acid, polyalkyl(meth)acrylamide and poly(meth)acrylonitrile, and the formulation consists of 20-45 parts by weight of the whiter sugar or microcrystalline cellulose; 0.1-30 parts by weight of the enzyme stabilized microcapsule; 5-30 parts by weight of the shellac; 5-30 parts by weight of the polymer, 5-30 parts by weight of the wax, 1-10 parts by weight of the cationic surfactant; and 1-10 parts by weight of the anionic surfactant. A composition for washing skin or removing skin keratin comprises the enzyme capsule formulation.
Abstract:
A method for estimating the moisturizing effect of cosmetics by measuring the roughness of a stratum corneum is provided to understand the effect of cosmetics by observing the stratum corneum with a scanning electron microscopy and visualizing the roughness of the stratum corneum as images. A method for estimating the moisturizing effect of cosmetics by measuring the roughness of stratum corneum includes the steps of: before applying the cosmetics, collecting the stratum corneum, and observing the stratum corneum with a scanning electron microscopy, observing the ratio of horn cells generated on the stratum corneum from the observation result of the scanning electron microscopy, and expressing the roughness of the stratum corneum numerically; and after applying the cosmetics, collecting the stratum corneum and observing the stratum corneum with the scanning electron microscopy, observing the ratio of horn cells generated on the stratum corneum from the observation result of the scanning electron microscopy, and expressing the roughness of the stratum corneum numerically; and calculating the rate of increase and decrease of the roughness of the stratum corneum.
Abstract:
본 발명은 생리학적으로 허용 가능한 범위 내에 하나 이상의 오일 상 및 키토산-리파아제 접합체를 포집한 메조포러스 실리카 복합 분체를 함유하는 화장료 조성물에 관한 것이다. 또한 본 발명은 상기 키토산-리파아제 접합체를 포집한 메조포러스 실리카 복합 분체의 화장료 조성물 내에서의 매티파잉제(mattifying agent), 피지조절제(sebum control agent) 및 피지분해제(sebum decomposion agent)로서의 용도에 관한 것이다. 리파아제 * 키토산 * 효소안정화 * 메조포러스 실리카 복합 분체 * 피지분해 * 보습 * 매티파잉제 * 피지조절제 * 피지분해제
Abstract:
본 발명은 설탕을 함유하여 피부 스크럽(scrub) 기능 및 피부 보습기능을 갖는 화장료 조성물에 관한 것으로, 더욱 상세하게는 설탕의 용해도를 이용하여 일부는 물에 용해되어 피부에 보습효과를 주며 일부는 물에 용해되지 않은 상태로 존재하여 스크럽제로서의 기능을 가지는 화장료 조성물에 관한 것이다. 설탕, 보습, 각질 제거, 스크럽제
Abstract:
PURPOSE: A moisturizing cosmetic composition containing extracts of jasmine, arnica and yarrow to provide the skin with moisturizing effect is provided. The composition moisturizes the skin affected by a life style, environmental causes, endogenous disease, etc. and thus protects the skin. CONSTITUTION: A moisturizing cosmetic composition contains 0.01 to 60% by weight of an extract of jasmine, arnica(Arnica Montana L) and yarrow(Achillea millefolium L) in a weight ratio of 5.5 to 6.5:1.75 to 2.25:1.75 to 2.25, based on the total weight of the composition. The moisturizing effect of the extract is measured by utilizing trans-epidermal water loss(TEWL). The composition is applied to various formulations such as water-in-oil emulsion, gel or the like.