Title:
CROSSLINKED PRODUCT OF MODIFIED POLYASPARTIC ACID OR SALT THEREOF, AND THICKENING COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2023/176966
Kind Code:
A1
Abstract:
According to the present invention, there are provided: a crosslinked product of a modified polyaspartic acid or a salt thereof, which is used in a thickening composition capable of keeping a viscosity at a specific level or higher for a longer period of time; and a thickening composition containing the crosslinked product. The crosslinked product according to the present invention is a crosslinked product of a modified polyaspartic acid or a salt thereof, in which the modified polyaspartic acid is a compound produced by adding a compound having an amino group and a carboxyl group to a polyaspartic acid.
Inventors:
OKA YASUTAKA (JP)
DOHI TOMOKI (JP)
SASAMOTO AKANE (JP)
MIYAMOTO MASANORI (JP)
DOHI TOMOKI (JP)
SASAMOTO AKANE (JP)
MIYAMOTO MASANORI (JP)
Application Number:
PCT/JP2023/010617
Publication Date:
September 21, 2023
Filing Date:
March 17, 2023
Export Citation:
Assignee:
DAINIPPON INK & CHEMICALS (JP)
International Classes:
C08G73/10; A61K8/84; A61Q1/00; C08G69/10; C08G69/48; C09K3/00
Foreign References:
| JP2002145988A | 2002-05-22 | |||
| JPH11217433A | 1999-08-10 | |||
| JP2006075054A | 2006-03-23 | |||
| JPH11217436A | 1999-08-10 | |||
| JP2001131283A | 2001-05-15 | |||
| JP2001072764A | 2001-03-21 | |||
| JP2007191643A | 2007-08-02 |
Attorney, Agent or Firm:
NISHIZAWA Kazuyoshi et al. (JP)
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