Title:
COMPOSITION AND CELLULOSE DERIVATIVE
Document Type and Number:
WIPO Patent Application WO/2023/095892
Kind Code:
A1
Abstract:
Provided are: a cellulose derivative having excellent compatibility with respect to various oil agents; and a composition containing the cellulose derivative. The present invention provides a composition that contains: a cellulose derivative containing monovalent organic groups (La) that are substituted at at least some of hydrogen atoms constituting hydroxy groups in a cellulose, that have a hydrocarbon group having six or more carbon atoms at ends thereof, and that do not have an ether bond, wherein the average substitution degree of the monovalent organic groups (La) is equal to or greater than 1.1; and an oil agent. It is preferable that the oil agent be at least one type of oil selected from the group consisting of hydrocarbon oils, ester oils, and silicone oils.
Inventors:
MORIMOTO HITOMI (JP)
MORI TARO (JP)
KOYAMA HIROSHI (JP)
MORI TARO (JP)
KOYAMA HIROSHI (JP)
Application Number:
PCT/JP2022/043619
Publication Date:
June 01, 2023
Filing Date:
November 25, 2022
Export Citation:
Assignee:
DAICEL CORP (JP)
International Classes:
A61K8/73; A61K8/31; A61K8/37; A61K8/89; A61K8/891; A61Q1/00; A61Q1/12; A61Q17/04; C08B3/10; C08B3/16
Foreign References:
| JP2009507926A | 2009-02-26 | |||
| US20100291191A1 | 2010-11-18 | |||
| KR20160020663A | 2016-02-24 | |||
| JP2019523274A | 2019-08-22 |
Other References:
HINNER L. P., WISSNER J. L., BEURER A., NEBEL B. A., HAUER B.: "Homogeneous vinyl ester-based synthesis of different cellulose derivatives in 1-ethyl-3-methyl-imidazolium acetate", GREEN CHEMISTRY, ROYAL SOCIETY OF CHEMISTRY, GB, vol. 18, no. 22, 1 January 2016 (2016-01-01), GB , pages 6099 - 6107, XP093069183, ISSN: 1463-9262, DOI: 10.1039/C6GC02005D
Attorney, Agent or Firm:
G-CHEMICAL INTELLECTUAL PROPERTY FIRM (JP)
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