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Patent Searching and Data


Title:
NONWOVEN FABRIC FOR SKINCARE PRODUCT
Document Type and Number:
WIPO Patent Application WO/2018/235859
Kind Code:
A1
Abstract:
The problem addressed by the present invention is to provide a nonwoven fabric for a skincare product having excellent handling properties for skincare products and further having superior adherence to the skin and wiping properties for cosmetics adhering to the skin for skincare products. The nonwoven fabric for a skincare product includes thermoplastic resin fiber with a single fiber diameter of 50 – 800 nm and cellulose fiber with a tensile strength of 1.9 cN/dtex or less as measured according to JISL 1015: 2010 8.7.2 and is characterized in that the proportion of thermoplastic resin fiber and cellulose fiber content to the total mass of the nonwoven fabric for a skincare product is 85% by mass or greater, and the mass ratio (thermoplastic resin fiber/cellulose fiber) of content of the thermoplastic resin fiber and the cellulose fiber is 0.06 – 0.22.

Inventors:
OYAMA, Kumi (Toray Industries Inc., 1-1, Oe 1-chome, Otsu-sh, Shiga 41, 〒5202141, JP)
KAJIYAMA, Hiroshi (Toray Industries Inc., 1-1, Oe 1-chome, Otsu-sh, Shiga 41, 〒5202141, JP)
NAKAHARA, Makoto (Toray Industries Inc., 1-1, Oe 1-chome, Otsu-sh, Shiga 41, 〒5202141, JP)
Application Number:
JP2018/023435
Publication Date:
December 27, 2018
Filing Date:
June 20, 2018
Export Citation:
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Assignee:
TORAY INDUSTRIES, INC. (1-1 Nihonbashi-Muromachi 2-chome, Chuo-ku Tokyo, 66, 〒1038666, JP)
International Classes:
D04H1/4382; A45D44/22; D04H1/425
Domestic Patent References:
WO2013078094A12013-05-30
WO2012173116A12012-12-20
Foreign References:
JP2012223396A2012-11-15
JP5558989B22014-07-23
JP2009091274A2009-04-30
JP2011006807A2011-01-13
JP2009097121A2009-05-07
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