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Non Woven Fabric For Skin Care Products, Face Mask, And Cleansing Sheet

Abstract: Provided is a non-woven fabric for skin care products, which has excellent handling properties when used in a skin care product, also has excellent attachability to skin when used in a skin care product, and also has an excellent property to swab a cosmetic attached onto skin. The non-woven fabric for skin care products of the present invention comprises thermoplastic resin fibers each having a single fiber diameter of 50 to 800 nm inclusive and cellulose fibers, wherein the tensile strength of the cellulose fibers as measured in accordance with JIS L 1015:2010 8.7.2 is 1.9 cN/dtex or less, the total content of the thermoplastic resin fibers and the cellulose fibers is 85% by mass or more relative to the whole mass of the non-woven fabric for skin care products, the ratio of the content of the thermoplastic resin fibers to the content of the cellulose fibers (i.e., (thermoplastic resin fibers)/(cellulose fibers)) is 0.23 to 1.50 by mass, and the density of the non-woven fabric for skin care products is 0.08 to 0.16 g/cm3.

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Notices, Deadlines & Correspondence

Patent Information

Application #
Filing Date
29 March 2021
Publication Number
14/2021
Publication Type
INA
Invention Field
TEXTILE
Status
Email
patent@depenning.com
Parent Application

Applicants

TORAY INDUSTRIES, INC.
1-1, Nihonbashi-Muromachi 2-chome, Chuo-ku, Tokyo 1038666

Inventors

1. OYAMA, Kumi
c/o Seta Plant, Toray Industries, Inc., 1-1, Oe 1-chome, Otsu-shi, Shiga 5202141
2. KAJIYAMA, Hiroshi
c/o Seta Plant, Toray Industries, Inc., 1-1, Oe 1-chome, Otsu-shi, Shiga 5202141
3. NAKAHARA, Makoto
c/o Seta Plant, Toray Industries, Inc., 1-1, Oe 1-chome, Otsu-shi, Shiga 5202141

Specification

Documents

Application Documents

# Name Date
1 202147013895-Correspondence_Form-1 And POA_24-12-2021.pdf 2021-12-24
1 202147013895-STATEMENT OF UNDERTAKING (FORM 3) [29-03-2021(online)].pdf 2021-03-29
2 202147013895.pdf 2021-10-18
2 202147013895-PROOF OF RIGHT [29-03-2021(online)].pdf 2021-03-29
3 202147013895-PRIORITY DOCUMENTS [29-03-2021(online)].pdf 2021-03-29
3 202147013895-FORM 3 [18-08-2021(online)].pdf 2021-08-18
4 202147013895-FORM 1 [29-03-2021(online)].pdf 2021-03-29
4 202147013895-FORM-26 [26-04-2021(online)].pdf 2021-04-26
5 202147013895-DECLARATION OF INVENTORSHIP (FORM 5) [29-03-2021(online)].pdf 2021-03-29
5 202147013895-AMMENDED DOCUMENTS [31-03-2021(online)].pdf 2021-03-31
6 202147013895-FORM 13 [31-03-2021(online)].pdf 2021-03-31
6 202147013895-COMPLETE SPECIFICATION [29-03-2021(online)].pdf 2021-03-29
7 202147013895-RELEVANT DOCUMENTS [31-03-2021(online)].pdf 2021-03-31
7 202147013895-MARKED COPIES OF AMENDEMENTS [31-03-2021(online)].pdf 2021-03-31
8 202147013895-RELEVANT DOCUMENTS [31-03-2021(online)].pdf 2021-03-31
8 202147013895-MARKED COPIES OF AMENDEMENTS [31-03-2021(online)].pdf 2021-03-31
9 202147013895-FORM 13 [31-03-2021(online)].pdf 2021-03-31
9 202147013895-COMPLETE SPECIFICATION [29-03-2021(online)].pdf 2021-03-29
10 202147013895-AMMENDED DOCUMENTS [31-03-2021(online)].pdf 2021-03-31
10 202147013895-DECLARATION OF INVENTORSHIP (FORM 5) [29-03-2021(online)].pdf 2021-03-29
11 202147013895-FORM 1 [29-03-2021(online)].pdf 2021-03-29
11 202147013895-FORM-26 [26-04-2021(online)].pdf 2021-04-26
12 202147013895-PRIORITY DOCUMENTS [29-03-2021(online)].pdf 2021-03-29
12 202147013895-FORM 3 [18-08-2021(online)].pdf 2021-08-18
13 202147013895.pdf 2021-10-18
13 202147013895-PROOF OF RIGHT [29-03-2021(online)].pdf 2021-03-29
14 202147013895-STATEMENT OF UNDERTAKING (FORM 3) [29-03-2021(online)].pdf 2021-03-29
14 202147013895-Correspondence_Form-1 And POA_24-12-2021.pdf 2021-12-24