Title:
HYDROGEL
Document Type and Number:
WIPO Patent Application WO/2021/059689
Kind Code:
A1
Abstract:
This hydrogel contains: a polymer matrix formed from a copolymer of an acrylic monomer and a crosslinkable monomer; a water-soluble polymer; water; and a polyhydric alcohol. The hydrogel is characterized by having a tensile strength of 0.5-3.0 N/20 mm.
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Inventors:
IIZUKA RYO (JP)
KATO KAZUKI (JP)
KATO KAZUKI (JP)
Application Number:
PCT/JP2020/027635
Publication Date:
April 01, 2021
Filing Date:
July 16, 2020
Export Citation:
Assignee:
SEKISUI KASEI CO LTD (JP)
International Classes:
A61Q19/00; A61K8/04; A61K8/34; A61K8/81; A61K9/70; C08F2/44; C08K5/053; C08K7/02; C08L33/26; C08L39/06
Domestic Patent References:
| WO2018062029A1 | 2018-04-05 |
Foreign References:
| JP2003096431A | 2003-04-03 | |||
| JP2012153884A | 2012-08-16 | |||
| JP2012144581A | 2012-08-02 | |||
| JP2012062354A | 2012-03-29 | |||
| JP2803886B2 | 1998-09-24 |
Other References:
See also references of EP 4035739A4
Attorney, Agent or Firm:
SAEGUSA & PARTNERS (JP)
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