Abstract: The cosmetic composition is disclosed by blending at least an antibacterial zeolite, having all or part of its ion exchangeable ions substituted by ammonium ions and antibacterial metal ions, and silicone.

Abstract: A sterilized cooking board comprises a base board and an organic polymer layer containing an antibacterial zeolite and formed on the entirety of at least one surface of the base board in an upheaval shape.

Abstract: A sterilized glove comprises a glove body and an organic polymer film layer containing an antibacterial zeolite and formed on the entirety of at least one surface of the glove body in an upheaval shape.

Abstract: An antibiotic zeolite and an antibiotic resin composition containing thereof are provided. The antibiotic zeolite is prepared by replacing all or a part of ion-exchangeable ions in zeolite with ammonium ions and antibiotic metal ions such as silver, copper, zinc, mercury, tin, lead, bismuth, cadmium, chromium and thallium. The antibiotic resin composition comprises the antibiotic zeolite and a resin such as polyethylene, polypropylene, polyvinyl chloride and polystyrene.

Abstract: A method for preparing a dispersion containing antibiotic powder comprises mixing the antibiotic powder and a dispersing medium at a temperature at which the dispersing medium is in the form of a liquid under a reduced pressure of not more than 470 Torr. According to this method, the antibiotic powder is uniformly dispersed in various dispersing mediums and antibiotic products having high antibiotic action is effectively be provided by using the resulting dispersion.

Abstract: A method for cooling a material in contact with a cooling medium comprises evaporating water contained in the cooling medium and adsorbing the evaporated water to soft burnt lime and causing the evaporation and the adsorption to be carried out under a reduced pressure to cool the material. An apparatus for carrying out the method is provided.

Abstract: A novel portable fuel composition comprises 10 parts by weight of combustible polymer such as polypropylene, 20-35 parts by weight of organic solvent such as petroleum solvent and 3-9 parts by weight of coarse powder of fiber material such as sawdust, and optionally metal powder and dye. The composition is convenient for carrying and has a high degree of viscosity and calorific value. It can be utilized as a fuel for camping, for emergency, for preheating of a liquid fuel stove, for a simple portable cooking stove, or as a starter for igniting firewood.