Abstract:
PURPOSE: A method for manufacturing a saccharide material using marine algae is provided to manufacture bio-fuel. CONSTITUTION: A method for manufacturing a saccharide material comprises: a step of performing a plasma treatment of marine algae; a step of placing marine algae in a plasma reactor; a step of reducing pressure of the plasma reactor using a vacuum pump; a step of removing vapor remaining in the plasma reactor; a step of injecting electric discharge gas to the plasma reactor; a step of discharging plasma by applying 10-500 W to the plasma reactor; and a step of performing acid treatment.
Abstract:
PURPOSE: A method for manufacturing saccharide materials using marine algae is provided to produce bio fuel. CONSTITUTION: A method for manufacturing saccharide material comprises: a step of treating marine algae with an extraction solvent containing acidic drug for 1-600 minutes as acid treatment; a step of treating by plasma for 1-300 minutes. A method for manufacturing bio-fuel comprises a step of fermenting the saccharide materials using a microorganism.
Abstract:
PURPOSE: A cosmetic composition containing extract of Ecklonia stolonifera and Ecklonia cave extract is provided to prevent skin aging and to protect skin from UV ray. CONSTITUTION: A cosmetic composition contains Ecklonia stolonifera and Ecklonia cave extract containing phlorotannin. The cosmetic composition contains crude extract and hexane extract of Ecklonia stolonifera and Ecklonia cave. The cosmetic composition also contains phlorotannins(phlorofucofuroeckol). The cosmetic composition is manufactured in the form of a cream, liquid phase, aerosol, and emulsion.