Title:
FIBER FOR ARTIFICIAL HAIRS, ARTIFICIAL HAIR, METHOD FOR PRODUCING FIBER FOR ARTIFICIAL HAIRS, AND METHOD FOR PRODUCING ARTIFICIAL HAIR
Document Type and Number:
WIPO Patent Application WO/2020/158897
Kind Code:
A1
Abstract:
Disclosed is a fiber for artificial hairs, with a prescribed shape added, which comprises a synthetic fibroin fiber containing a modified fibroin and which elongates when placed in a wet state and shrinks when dried from the wet state. Also disclosed is a method for producing a fiber for artificial hairs, with a prescribed shape added, which includes holding the fibroin fiber that contains the modified fibroin in a state that conforms to the prescribed shape. A wetted fibroin fiber may be heated while being held in a state that conforms to the prescribed shape.
Inventors:
SEKI MASATOSHI (JP)
TAKAHASHI HIDEKI (JP)
ITO REN (JP)
ABE YUNOSUKE (JP)
TAKAHASHI HIDEKI (JP)
ITO REN (JP)
ABE YUNOSUKE (JP)
Application Number:
PCT/JP2020/003543
Publication Date:
August 06, 2020
Filing Date:
January 30, 2020
Export Citation:
Assignee:
ADERANS KK (JP)
SPIBER INC (JP)
SPIBER INC (JP)
International Classes:
D01F4/02; A41G3/00; A61L27/22; A61L27/50
Domestic Patent References:
| WO2020022395A1 | 2020-01-30 | |||
| WO2016158702A1 | 2016-10-06 | |||
| WO2016201369A1 | 2016-12-15 |
Foreign References:
| JPS547009B2 | 1979-04-03 | |||
| JPH10266007A | 1998-10-06 | |||
| JP2013163883A | 2013-08-22 | |||
| JP2010100966A | 2010-05-06 | |||
| JPS6337252B2 | 1988-07-25 | |||
| JPS4520028B1 | 1970-07-08 | |||
| JP2007297737A | 2007-11-15 | |||
| JP2002238569A | 2002-08-27 |
Other References:
NUCLEIC ACID RES, vol. 10, 1982, pages 6487
METHODS IN ENZYMOLOGY, vol. 100, 1983, pages 448
"GenBank", Database accession no. AAC14591.1
"GENBANK", Database accession no. ABR37278.1
KYTE JDOOLITTLE R: "A simple method for displaying the hydropathic character of a protein", J. MOL. BIOL., vol. 157, 1982, pages 105 - 132, XP024014365, DOI: 10.1016/0022-2836(82)90515-0
PROC. NATL. ACAD. SCI. USA, vol. 69, 1972, pages 2110
MOLECULAR CLONING
See also references of EP 3919658A4
METHODS IN ENZYMOLOGY, vol. 100, 1983, pages 448
"GenBank", Database accession no. AAC14591.1
"GENBANK", Database accession no. ABR37278.1
KYTE JDOOLITTLE R: "A simple method for displaying the hydropathic character of a protein", J. MOL. BIOL., vol. 157, 1982, pages 105 - 132, XP024014365, DOI: 10.1016/0022-2836(82)90515-0
PROC. NATL. ACAD. SCI. USA, vol. 69, 1972, pages 2110
MOLECULAR CLONING
See also references of EP 3919658A4
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
Download PDF: