Title:
SKIN COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2022/029938
Kind Code:
A1
Abstract:
The present invention relates to a membrane forming skin composition that contains (a1) an ethyl acrylate-methyl methacrylate-trimethyl ammonium ethyl chloride methacrylate copolymer, and (a2) an ethyl acrylate-methyl methacrylate copolymer. Membranes formed from this composition have excellent water resistance and are easy to wash off of the skin.
Inventors:
NAKAMURA YUKI (JP)
ISHIGAME TAKAYOSHI (JP)
YAMAKOSHI WATARU (JP)
ISHIGAME TAKAYOSHI (JP)
YAMAKOSHI WATARU (JP)
Application Number:
PCT/JP2020/030050
Publication Date:
February 10, 2022
Filing Date:
August 05, 2020
Export Citation:
Assignee:
MARUHO KK (JP)
International Classes:
A61L26/00; A61K47/32
Foreign References:
| JPH0532535A | 1993-02-09 | |||
| JP2008100966A | 2008-05-01 | |||
| JPH10226639A | 1998-08-25 | |||
| JPH037238A | 1991-01-14 | |||
| JPH07277975A | 1995-10-24 | |||
| JP2011126796A | 2011-06-30 | |||
| JP2011126797A | 2011-06-30 |
Other References:
TAKATSUKA, HIROKAZU: "Pharmaceutical Evaluation of the Hospital Grade Preparation of Timolol Gel for Infantile Hemangioma", JAPANESE SOCIETY OF PHARMACEUTICAL HEALTH CARE AND SCIENCES, vol. 43, no. 12, 2017, pages 706 - 712, XP055894431, ISSN: 1882-1499, DOI: 10.5649/jjphcs.43.706
Attorney, Agent or Firm:
MINORI PATENT PROFESSION CORPORATION (JP)
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