Abstract:
The present invention provides a method for preparing a Broussonetia kazinoki extract, comprising the following steps: solvent extracting Broussonetia kazinoki; isolating the Broussonetia kazinoki extract, extracted in the previous step; and crystallizing the Broussonetia kazinoki extract isolated in the previous step. It is possible to prepare a Broussonetia kazinoki extract having a remarkable skin whitening effect and excellent stability through the method for preparing a Broussonetia kazinoki extract.
Abstract:
The present invention relates to a method for evaluating the improvement of skin elasticity by preparing a mimetic dermis having a structure similar to that of the real dermis, and providing a three-dimensional visualization of the differences in the degree of transformation of the mimetic dermis.
Abstract:
Disclosed is an anti-wrinkle cosmetic skin composition containing leontopodic acid as an active ingredient, which exhibits improved collagenase expression inhibitory effects, collagen biosynthesis stimulating effects, and anti-wrinkle effects. Further, the present invention discloses an anti-wrinkle cosmetic skin composition which contains leontopodic acid stabilized with a nanoliposome, and which is excellent in formulation stability and transdermal delivery.
Abstract:
The present invention relates to a cosmetic composition containing a Hunza apricot extract, and more specifically to a cosmetic composition containing, as an active ingredient, a Hunza apricot extract, which smoothly supplies moisture to the skin, reduces loosen keratin, makes the skin texture soft, removes reactive oxygen species from the skin through the potent antioxidant effect thereof, and prevents keratin denaturation on the skin surface and damage to cells to reduce skin moisture loss and skin darkness, thus increasing the skin¡s moisture content and improving the skin texture.
Abstract:
Disclosed are a cosmetic composition containing an amphiphilic anisotropic powder and a method for preparing the same. The cosmetic composition contains an amphiphilic anisotropic powder which maximizes chemical interface activity and physical interface activity by controlling amphiphilic property, which is the characteristic of an existing surfactant, and geometric property, which is the characteristic of powder macroparticles, thereby forming an emulsion having excellent and stabilized emulsifying capacity.