Title:
AEROSOL CONTAINER HAVING DOUBLE STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2017/082070
Kind Code:
A1
Abstract:
The present invention relates to an aerosol container having a double structure for two-package type hair cosmetic compositions, which comprises an outer container and an inner bag contained within the outer container. This aerosol container having a double structure is free from corrosion of the inner surface of the outer container even in cases where the aerosol container having a double structure is filled with a second agent, which is mainly composed of hydrogen peroxide and contains an organic acid and/or an organic acid compound, and stored at high temperatures, by having the inner bag composed of inner and outer layers that are formed from a polyolefin resin and an intermediate layer that is formed from a cyclic olefin copolymer or an amorphous polyester resin.
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Inventors:
YAMAGUCHI YUUJI (JP)
TANI KIYOHIRO (JP)
TANI KIYOHIRO (JP)
Application Number:
PCT/JP2016/081904
Publication Date:
May 18, 2017
Filing Date:
October 27, 2016
Export Citation:
Assignee:
TOYO SEIKAN KAISHA LTD (JP)
International Classes:
B65D83/68; A61K8/22; A61K8/36; A61K8/39; A61K8/86; A61Q5/08; A61Q5/10
Foreign References:
| JP2003205983A | 2003-07-22 | |||
| JP2004237647A | 2004-08-26 | |||
| JP2004231221A | 2004-08-19 | |||
| JP2014031180A | 2014-02-20 | |||
| JP2005231644A | 2005-09-02 | |||
| US20110215113A1 | 2011-09-08 |
Other References:
See also references of EP 3375732A4
Attorney, Agent or Firm:
ONO, Hisazumi et al. (JP)
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