Abstract:
PURPOSE: A myricetin-liposome complex and a manufacturing method thereof are provided to use the complex for the development of various skin wrinkle enhancing cosmetics including myricetin. CONSTITUTION: A myricetin-liposome complex manufacturing method comprises the following steps: a step of obtaining suspension by applying myricetin and lipid to water; a step of forming liposome with collected myricetin by repeating a freezing and melting process of the suspension; and a step of collecting liposome encapsulated with formed myricetin.
Abstract:
PURPOSE: A composition containing plant extract for suppressing granule secretion of mast cells is provided to effectively prevent and treat allergic diseases and to be used in a food composition and cosmetic composition. CONSTITUTION: A composition for preventing or treating allergic diseases contains Salix koreensis extract as an active ingredient. The extract is isolated from Salix koreensis stems using methanol. A method for preparing Corydalis speciosa Maxim. extract comprises: a step of pulverizing Salix koreensis; a step of extracting pulverized Salix koreensis with water, organic solvent, or a mixture solvent thereof and drying; and a step of dissolving the dried material with water, organic solvent, or a mixture thereof.
Abstract:
PURPOSE: A composition containing plant extract for suppressing degranulation of mast cells is provided to prevent and treat allergic diseases. CONSTITUTION: A composition for suppressing degranulation of mast cells contains Larix leptolepis, Maackia amurensis, Corydalis speciosa, Agrimonia pilosa, Codonopsis pilosula, Salix koreensis, Viburnum wrightii, Platycarya strobilacea, or Salix graciliglans. The extract is isolated from whole plant and leaves using methanol.
Abstract:
Flower extracts inhibiting the formation of SNARE(Soluble ethylmaleimide-sensitive factor attachment protein) composite is to be safe capered with conventional skin care using Botox and to improve the stability within the formulation of skin wrinkle remedies. A composition for suppressing the formation of SNARE composite comprises flower extracts. The flower extracts are obtained by extracting the flower of plant in water or C1-C4 alcohol. The composition has the improvement of skin wrinkle, the control of activities within cells and pain relieving effect.
Abstract:
본 발명은 식물 폴리페놀 물질을 유효성분으로 포함하는 신경전달물질 배출 조절용 조성물에 관한 것이다. 본 발명의 조성물은 SNARE 복합체 형성의 저해제로서 신경전달물질 배출을 조절함으로써 SNARE가 관여하는 세포내 반응의 조절제로 유용하다. 본 발명의 SNARE 복합체 형성 저해제는 주름개선용, 통증완화용 조성물로 활용될 수 있다.
Abstract:
The present invention relates to recombinant micro-organisms for producing organic acid in which activities of acetyl-CoA acetyltransferase, β-Ketothiolase II, crotonaseand, 3-hydroxybutyryl-CoA dehydrogenase, and trans-enoyl-CoA reductase are enhanced, and to a method for producing organic acid using the same. In addition, the present invention relates to a method for producing the organic acid which includes the steps of: culturing the microorganisms; and collecting the organic acid from the microorganisms or the culture, and to the organic acid manufactured through the same. The conventional method for producing hexanoic acid has low productivity even after long term fermentation and biosynthesis of the hexanoic acid becomes difficult so that the present invention provides the microorganisms which are drastically developed in fermentation time and production amount by introducing genes provided in the present invention. By using the microorganisms, the present invention can contribute to biosynthesis of the hexanoic acid and growth of bioplastic industries caused by the same and be helpful for a novel method for producing the bioplastic which is simple and requires low costs. The present invention can drastically contribute to growth of the bioplastic industry.