Title:
CELLULOSE PARTICLES
Document Type and Number:
WIPO Patent Application WO/2024/085087
Kind Code:
A1
Abstract:
Provided are fine particles that have excellent biodegradablility, particularly marine biodegradablility, and are capable of expressing physical properties equivalent to or exceeding those of plastic-based fine particles, e.g., favorable texture, particularly low friction, as well as the ability to adjust moist feeling and smoothness, excellent optical properties, and excellent formability. The present invention relates to cellulose particles comprising: a ridge section (R) of a prescribed width (W) that is reticulately disposed on the entirety of the surface of the particles; and crater-like sunken sections (C) that are surrounded by the ridge section (R) and divided from each other by the ridge section (R).
Inventors:
MIYAKAWA YUKI (JP)
YAMAMOTO KANA (JP)
HAMADA RIKU (JP)
MASAOKA MAKOTO (JP)
YAMAMOTO KANA (JP)
HAMADA RIKU (JP)
MASAOKA MAKOTO (JP)
Application Number:
PCT/JP2023/037219
Publication Date:
April 25, 2024
Filing Date:
October 13, 2023
Export Citation:
Assignee:
ASAHI CHEMICAL IND (JP)
International Classes:
A61Q1/00; A61K8/73; A61Q17/04
Domestic Patent References:
| WO2019151486A1 | 2019-08-08 | |||
| WO2021145450A1 | 2021-07-22 | |||
| WO2020054810A1 | 2020-03-19 |
Foreign References:
| JP2022135891A | 2022-09-15 |
Attorney, Agent or Firm:
AOKI, Atsushi et al. (JP)
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