Title:
保液シート及びフェイスマスク
Document Type and Number:
Japanese Patent JP6494518
Kind Code:
B2
Abstract:
A water-retaining sheet is formed of a non-woven fabric that contains, at a rate of 50 mass% or greater, a highly elastic fiber having a Young's modulus of 30 cN/T or greater. The highly elastic fiber may be a core-sheath conjugate fiber. The sheath part of the core-sheath conjugate fiber may be formed of an ethylene/vinyl alcohol copolymer and the core part thereof may be formed of a hydrophobic resin. The average fineness of the highly elastic fiber may be about 1.5-10 dtex. When this water-retaining sheet is pressed with a finger in a state of being impregnated with a liquid component such as a beauty lotion, the liquid component can quickly return. Thus, the water-retaining sheet is appropriately usable as a face mask.
Inventors:
Kazuyuki Nakayama
Toru Ochiai
Kumagai Munekuni
Kiyooka Junto
Toru Ochiai
Kumagai Munekuni
Kiyooka Junto
Application Number:
JP2015539299A
Publication Date:
April 03, 2019
Filing Date:
September 25, 2014
Export Citation:
Assignee:
Kuraray Laflex Co., Ltd.
International Classes:
A45D44/22; A61K8/02; A61Q19/00; D01F8/10; D01F8/14; D04H1/425; D04H1/4309; D04H1/435; D04H1/492
Domestic Patent References:
| JP3101446U | ||||
| JP2013227708A | ||||
| JP5321108A | ||||
| JP2008261067A | ||||
| JP2012214922A |
Foreign References:
| WO2006008916A1 | ||||
| WO2011001834A1 |
Attorney, Agent or Firm:
Mitsuo Kata
Hiroshi Sanaka
Hiroshi Sanaka