Title:
COSMETIC ALCOGEL SHEET AND METHOD FOR PRODUCING THE SAME
Document Type and Number:
Japanese Patent JP2021080302
Kind Code:
A
Abstract:
To provide a cosmetic gel sheet suitable for a cosmetic field or a medical field.SOLUTION: There is provided a cosmetic alcogel sheet which has a water-soluble nonwoven fabric or a water-soluble film and an alcogel gel containing a carboxy group-containing water-soluble polymer, a polyhydric alcohol and an acid as essential components laminated on the fabric or film, wherein the gel has a water content of 30 mass% or less. The carboxy group containing water-soluble polymer preferably is a carboxy group-containing polysaccharide and the polyhydric alcohol preferably is glycerin. The cosmetic alcogel sheet can be produced by drying an aqueous solution containing a carboxy group-containing water-soluble polymer, a polyhydric alcohol and an acid as essential components on a release sheet to produce a gel, followed by laminating the gel on a water-soluble nonwoven fabric or a water-soluble film.SELECTED DRAWING: None
Inventors:
GON EISHUKU
KONDO NAOKO
KAMIYAMA FUMIO
KONDO NAOKO
KAMIYAMA FUMIO
Application Number:
JP2021036539A
Publication Date:
May 27, 2021
Filing Date:
March 08, 2021
Export Citation:
Assignee:
KOSUMEDEI SEIYAKU KK
International Classes:
A61K8/73; A61K8/20; A61K8/34; A61K8/365; A61Q19/00
Domestic Patent References:
| JP2012030581A | 2012-02-16 | |||
| JPH09216808A | 1997-08-19 | |||
| JPH09278648A | 1997-10-28 |
Foreign References:
| WO2015122433A1 | 2015-08-20 | |||
| WO2015002091A1 | 2015-01-08 |