Abstract:
PURPOSE: Provided are an emulsifier-free UV protecting cosmetic composition of the oil-in-water type which has water splash appearance and a method of preparing thereof. The manufactured oil-in-water emulsion contains hydrophilic silica and oilphilic titanium dioxide, and thus has excellent UV blocking effect. CONSTITUTION: An emulsifier-free UV protecting cosmetic composition of the oil-in-water type which has water splash appearance is characterized by containing 0.01-5.0 wt.% of hydrophilic silica and 0.1-7.0 wt.% of oilphilic titanium dioxide, based on total weight of the composition.
Abstract:
PURPOSE: A spray type cosmetic composition for UV protection is provided to enhance cooling property, water repellency, and dispersion ability by increasing the content of an inorganic UV protection agent, and to ensure SPF 50 and PA+++ UVA protection level. CONSTITUTION: A spray type cosmetic composition for UV protection contains an inorganic UV protection agent. The cosmetic composition contains SPF 50 or greater and PA+++ UVA protection level. The cosmetic composition contains 10-50 wt% of an organic UV protection agent, 1-20 wt% of the inorganic UV protection agent, 5-30 wt% of an alcohol ingredient, 10-50 wt% of an oil ingredient, and 0.1-10 wt% of a powder ingredient. The inorganic UV protection agent is selected from the group consisting of titanium dioxide, zinc oxide, and ferric oxide.
Abstract:
PURPOSE: A mousse type cosmetic composition for blocking UV rays is provided to maintain applicability on a wide region by containing an inorganic UV blocking agent and to be used for leisure sports as well daily life. CONSTITUTION: A mousse type cosmetic composition contains an inorganic UV blocking agent. The sun protection factor(SPF) of the cosmetic composition is 50 or greater and UVA protection level is PA+++. The cosmetic composition contains 1-40 wt% of an organic UV blocking agent, 1-20 wt% of the inorganic UV blocking agent, 1-30 wt% of an alcohol ingredient, 5-20 wt% of an oil ingredient, 0.1-10 wt% of a non-ionic surfactant, 0.1-5 wt% of amphoteric surfactant, 0.1-5.0 wt% of aliphatic alcohol, 0.1-10 wt% of a powder ingredient, and 0.1-5 wt% of an inorganic pigment ingredient. The inorganic UV blocking agent is selected from the group consisting of titanium dioxide, zinc oxide, and ferric oxide.
Abstract:
본 발명은 안전성이 우수하면서 여드름의 예방 또는 치료에 효과가 있는 천연물을 함유한 화장료 조성물에 관한 것이다. 보다 상세하게는, 천연물 중에서 봉숭아 추출물 또는 봉숭아 추출물에 숭람, 금은화 및 감초의 추출물로 이루어진 군에서 선택된 1종 이상을 더 유효성분으로 함유함으로써 여드름의 예방 또는 치유에 효과가 있는 화장료 조성물에 관한 것이다. 봉숭아, 숭람, 금은화, 감초, 여드름, 화장료 조성물
Abstract:
PURPOSE: A method for evaluating the efficiency of a sun screen is provided to accurately evaluate efficiency of blocking blue/violet light. CONSTITUTION: A method for evaluating the efficiency of a sun screen comprises: a step of applying a subject on a sunlight permeable material; a step of irradiating skin cells with the sunlight; and a step of collecting the skin cells and measuring gene expression level in the cells. The sunlight is UV ray with 290-400 nm of wavelength or blue/violet light with 400-500 nm of wavelength. The sunlight permeable material is a quartz plate or band pass filter. The skin cells include keratinocytes, fibroblast, or melanocytes.