摘要:
Provided are: a multi-layered lamellar granule comprising a nucleating agent, a ceramide-containing artificial stratum corneum lipid lamellar layer which encases the nucleating agent and a polymer layer disposed on the artificial stratum corneum lipid lamellar layer; and an external skin application composition comprising the same. The external skin application composition shows improved moisturizing and barrier repair capabilities when applied to the skin, which can be advantageously used in cosmetics and pharmaceuticals.
摘要:
Provided are: a multi-layered lamellar granule comprising a nucleating agent, a ceramide-containing artificial stratum corneum lipid lamellar layer which encases the nucleating agent and a polymer layer disposed on the artificial stratum corneum lipid lamellar layer; and an external skin application composition comprising the same. The external skin application composition shows improved moisturizing and barrier repair capabilities when applied to the skin, which can be advantageously used in cosmetics and pharmaceuticals.
摘要:
Provided is a pseudolipid complex mixture comprising a pseudoceramide and a stearic acid and an external skin application composition comprising the same. The complex mixture has improved phase stability and a structure similar to that of the stratum corneum which can retain water and other beneficial materials, and accordingly the composition comprising the same can be used as an external skin application composition having improved moisturization and barrier repair capabilities.
摘要:
The present invention relates to a melanin production inhibitor containing, as active ingredients, tranexamic acid and nicotinic acid amide, which inhibits the formation of skin melanocytes, and to a cosmetic composition which contains the melanin production inhibitor as an active ingredient and has the effects of reducing liver spots, blemishes, freckles and post-inflammatory hyperpigmentation, improving skin tone and texture and whitening the skin.
摘要:
The present invention relates to hydrogel particles coated with lipid, which are made from dispersing hydrogel particles in an organic solvent in which lipids are dissolved, and to a method for manufacturing same. Unlike the existing method for manufacturing hydrogel core vesicles, the present invention can effectively manufacture same by using an emulsification method, without involving the steps of chemical treatment of the surface of hydrogels or dilution, thereby facilitating mass production and preventing the decrease of drug encapsulation efficiency. The present method could be widely used for research on delivery carriers of oil/water-soluble active material or cell structure reproduction and more particularly, a keratinocyte mimetic of the present invention containing natural moisturizing factors can contain a large quantity of bound water for a long time, thereby exhibiting superior capability to retain moisture and moisturize, and providing a composition for an ingredient in cosmetics for moisturizing.
摘要:
The present invention relates to hydrogel particles coated with lipid, which are made from dispersing hydrogel particles in an organic solvent in which lipids are dissolved, and to a method for manufacturing same. Unlike the existing method for manufacturing hydrogel core vesicles, the present invention can effectively manufacture same by using an emulsification method, without involving the steps of chemical treatment of the surface of hydrogels or dilution, thereby facilitating mass production and preventing the decrease of drug encapsulation efficiency. The present method could be widely used for research on delivery carriers of oil/water-soluble active material or cell structure reproduction and more particularly, a keratinocyte mimetic of the present invention containing natural moisturizing factors can contain a large quantity of bound water for a long time, thereby exhibiting superior capability to retain moisture and moisturize, and providing a composition for an ingredient in cosmetics for moisturizing.
摘要:
Provided is a composition for preventing nausea or vomiting, including a 5-HT3 receptor antagonist and a corticosteroid, and having a pH adjusted to 3.0-6.0. Provided also is a method for preparing a composition for preventing nausea or vomiting, including: mixing a 5-HT3 receptor antagonist with a corticosteroid; and adjusting pH of the mixture obtained from the preceding operation to 3.0-6.0.
摘要:
The disclosure is an optical measuring system and the method thereof for precisely measuring physical characteristics of light emitted from waveguides, such as beam size, pattern, strength, focusing, collimation degree, and divergence angle, by means of a plane optical detector in which a plurality of pixels formed by a semiconductor fabrication process are arranged in an array, without specific measuring means. The light is incident into ends of the arrayed waveguides with uniform time intervals and emitted from the other ends of the waveguides to reach the optical detectors through which the physical characteristics of the light are obtained and defined arithmetically.
摘要:
Provided is a composition for preventing nausea or vomiting, including a 5-HT3 receptor antagonist and a corticosteroid, and having a pH adjusted to 3.0-6.0. Provided also is a method for preparing a composition for preventing nausea or vomiting, including: mixing a 5-HT3 receptor antagonist with a corticosteroid; and adjusting pH of the mixture obtained from the preceding operation to 3.0-6.0.
摘要:
A display apparatus includes a first substrate having a display area and a non-display area surrounding the display area, an organic film on the first substrate, a first trench in the organic film in the non-display area, the first trench surrounding the display area and including a first sidewall on an inner side of the display apparatus, which includes a sidewall of the organic film, and a second sidewall on an outer side of the display apparatus, which includes a sidewall of the organic film, and a first blocking film containing an inorganic material and covering a surface of the organic film in the non-display area and the sidewall of the organic film included in the first sidewall of the first trench.