Title:
VISCOUS COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2022/071473
Kind Code:
A1
Abstract:
The present invention provides a viscous composition which contains a hydroxyethyl cellulose and an ionic surfactant, and which still exhibits excellent viscosity and excellent stability. The present invention specifically provides a viscous composition which contains cellulose nanocrystals, a hydroxyethyl cellulose, an ionic surfactant and water, wherein the magnitude relationship between the storage elastic modulus G' and the loss elastic modulus G" as obtained by frequency distribution measurement satisfies (storage elastic modulus G') > (loss elastic modulus G") over the entire frequency range of from 0.1 rad/s to 100 rad/s.
Inventors:
SHIGEKAWA KASUMI (JP)
YAMAGUCHI HIROFUMI (JP)
YAMAGUCHI HIROFUMI (JP)
Application Number:
PCT/JP2021/036061
Publication Date:
April 07, 2022
Filing Date:
September 30, 2021
Export Citation:
Assignee:
SUMITOMO SEIKA CHEMICALS (JP)
International Classes:
C08L1/02; A61K8/27; A61K8/29; A61K8/73; A61K9/06; A61K47/02; A61K47/38; A61Q17/04; B05D1/00; C08B1/00; C08B11/08; C08B15/10; C08K3/22; C08K5/07; C08K7/18; C08L1/00
Domestic Patent References:
| WO2020049995A1 | 2020-03-12 |
Foreign References:
| JP2012126788A | 2012-07-05 | |||
| JP2012531478A | 2012-12-10 | |||
| JP2014510846A | 2014-05-01 |
Attorney, Agent or Firm:
SAEGUSA & PARTNERS (JP)
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