Patent ID: 8911753

Claim:
A sheet for a face mask impregnated with a cosmetic preparation, comprising a non-woven fabric, which is formed of a hydroentangled mass of a splittable conjugate fiber and a hydrophilic fiber that are blended uniformly, wherein the splittable conjugate fiber comprises at least two components as viewed in fiber cross-section, which are a polyethylene component and a polymer component other than the polyethylene component, the splittable conjugate fiber is included in an amount ranging from 50 to 70 mass %, and the hydrophilic fiber is included in an amount ranging from 30 to 50 mass %, the conjugate fiber is partially split and includes a polyethylene ultrafine fiber having a fineness of 0.6 dtex or less, the polyethylene ultrafine fiber having a fineness of 0.6 dtex or less is included in an amount ranging from 10 to 40 mass % relative to a total amount of the conjugate fiber and a fiber obtained by splitting the conjugate fiber as 100 mass %, the hydrophilic fiber is a cellulose fiber having a fineness of 0.5 to 2 dtex, and the fineness ratio of the hydrophilic fiber relative to the polyethylene ultrafine fiber (hydrophilic fiber/polyethylene ultrafine fiber) is 2.5 to 8, a non-woven component layer of the sheet consists essentially of the non-woven fabric, which has a monolayer structure, and the non-woven fabric has a smallest detected pore diameter of 15 μm or more, when measured in accordance with ASTM F 316 (bubble point method).