Title:
CONTAINER FOR TWO-PART SKIN-IMPROVING COSMETIC
Document Type and Number:
WIPO Patent Application WO/2023/037909
Kind Code:
A1
Abstract:
A container for a two-part skin-improving cosmetic in which the first and second parts are housed in a non-contact state, wherein: the first part contains sodium silicate and water; the second part contains carbomer and water; the perimeters of first and second films, said films being overlapped, are joined together; a housing space capable of housing fluids is formed between the first and second films; the housing space has a first chamber for housing the first part and a second chamber for housing the second part; and the first and second chambers are separated by a boundary part in which the first film and the second film are joined together at a weaker bonding strength than in the perimeters.
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Inventors:
ABDULRAHEEM ALAWNEH (JP)
ANG CHEEN AIK (JP)
OKOSHI MOTOKI (JP)
SATO SEIJI (JP)
HATA HIDEO (JP)
JINNO TATSUYA (JP)
ANG CHEEN AIK (JP)
OKOSHI MOTOKI (JP)
SATO SEIJI (JP)
HATA HIDEO (JP)
JINNO TATSUYA (JP)
Application Number:
PCT/JP2022/032217
Publication Date:
March 16, 2023
Filing Date:
August 26, 2022
Export Citation:
Assignee:
SHISEIDO CO LTD (JP)
International Classes:
A45D34/00; A61K8/25; A61K8/81; A61Q19/00
Domestic Patent References:
| WO2017204281A1 | 2017-11-30 |
Foreign References:
| KR101683098B1 | 2016-12-07 | |||
| JP2007506708A | 2007-03-22 | |||
| KR20170040461A | 2017-04-13 | |||
| JP2000119159A | 2000-04-25 | |||
| JP2016527218A | 2016-09-08 | |||
| US20170189299A1 | 2017-07-06 | |||
| JP2016117725A | 2016-06-30 | |||
| JP2014080374A | 2014-05-08 |
Attorney, Agent or Firm:
ITOH, Tadashige et al. (JP)
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