Title:
ANTIMICROBIAL ACRYLIC ARTIFICIAL HAIR FIBERS, HEAD ACCESSORY INCLUDING SAME, AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2023/053924
Kind Code:
A1
Abstract:
The present invention relates to antimicrobial acrylic artificial hair fibers which comprise chitosan and a nonionic surfactant, wherein: the content of chitosan extracted with diluted acetic acid is 0.005-0.4 wt%, or the content of chitosan extracted with concentrated hydrochloric acid is 0.013-1.3 wt%; the nonionic surfactant is a sorbitan fatty acid ester and a polyoxyethylene triglyceride; the content of the nonionic surfactant is 0.1-0.9 wt%; and the proportion of the sorbitan fatty acid ester in the nonionic surfactant is 20-90 wt%.
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Inventors:
KOBASHI TAKAAKI
OKAMOTO AKIHIRO
TANAKA TAKESHI
OKAMOTO AKIHIRO
TANAKA TAKESHI
Application Number:
PCT/JP2022/034092
Publication Date:
April 06, 2023
Filing Date:
September 12, 2022
Export Citation:
Assignee:
KANEKA CORP (JP)
International Classes:
D06M15/03; A41G3/00; D06M13/224; D06M15/53; D06M101/28
Domestic Patent References:
| WO1998012369A1 | 1998-03-26 | |||
| WO2020039704A1 | 2020-02-27 | |||
| WO2007094176A1 | 2007-08-23 |
Foreign References:
| JP2006149510A | 2006-06-15 |
Attorney, Agent or Firm:
IKEUCHI & PARTNERS (JP)
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