Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
SKIN-COVERING SHEET FOR IMPREGNATION WITH COSMETIC PREPARATION, MANUFACTURING METHOD THEREOF, AND FACE MASK UTILIZING THE SAME
Document Type and Number:
WIPO Patent Application WO/2010/064710
Kind Code:
A1
Abstract:
Provided are a skin-covering sheet for impregnation with a cosmetic preparation which has appropriate stretchiness when wet, and a face mask utilizing said sheet. A nonwoven fabric (2) is created by clustering fibers containing a thermoplastic elastomer on one side of a hydrophilic fiber layer (3) that comprises fibers which are 0.5‑20 mm long and contains 50 mass% or more of hydrophilic fibers. A laminate (4) is created by bonding the hydrophilic fiber layer with the nonwoven fabric using the fibers that contain the thermoplastic elastomer. An ultrafine fiber layer (5) containing 10% by mass or more of ultrafine fibers having a fineness of 0.5 dtex or less is formed by placing a fiber web containing 50% by mass or more of splittable composite fibers on at least one surface of the laminate and then applying hydroentangling and splitting the splittable composite fibers. The laminate and the ultrafine fiber layer are integrated, and thus the skin-covering sheet (1) for impregnation with a cosmetic preparation that is obtained has stress of 0.20‑3.0N/5 cm when stretched 25% after stretching 30% in at least one direction.

Inventors:
KAWANAKA AKIHIKO (JP)
MAKIHARA HIROKO (JP)
OHGATA HIROYUKI (JP)
Application Number:
PCT/JP2009/070420
Publication Date:
June 10, 2010
Filing Date:
December 04, 2009
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
DAIWABO HOLDINGS CO LTD (JP)
DAIWABO POLYTEC CO LTD (JP)
KAWANAKA AKIHIKO (JP)
MAKIHARA HIROKO (JP)
OHGATA HIROYUKI (JP)
International Classes:
A45D44/00; A45D44/22
Foreign References:
JP2005177176A2005-07-07
JP2007070347A2007-03-22
Attorney, Agent or Firm:
TANAKA, Mitsuo et al. (JP)
Mitsuo Tanaka (JP)
Download PDF: