Title:
SKIN WHITENING MASK, SKIN WHITENING DEVICE, AND SKIN WHITENING METHOD USING SAME
Document Type and Number:
WIPO Patent Application WO/2021/020863
Kind Code:
A1
Abstract:
The present invention relates to a skin whitening mask, a skin whitening device, and a skin whitening method using same. A skin whitening mask according to one embodiment comprises: a contact layer having a lower part configured to contact a user's face, the contact layer being made of a flexible material so as to come into close contact with the user's face; at least one thermoelectric module for applying cold heat to the user's skin; a heat dissipation layer disposed on the thermoelectric module so as to come into contact with a second peripheral surface of the thermoelectric module, the heat dissipation layer receiving heat generated when a first peripheral surface is cooled, through the second peripheral surface, and releasing the heat: and a controller for cooling the first peripheral surface through the thermoelectric module to a temperature lower than a target temperature to allow the user's skin to reach the target temperature at which pigmentation by melanocytes is suppressed and controlling the thermoelectric module such that the time for which the first peripheral surface is cooled is maintained between 5 seconds required to suppress the pigmentation and 300 seconds after which damage to the skin occurs.
Inventors:
GOO BON CHEOL (KR)
Application Number:
PCT/KR2020/009937
Publication Date:
February 04, 2021
Filing Date:
July 28, 2020
Export Citation:
Assignee:
GOO BON CHEOL (KR)
International Classes:
A61F7/00; A45D44/00; A61F7/02; A61H23/02
Domestic Patent References:
| WO2018071933A1 | 2018-04-26 |
Foreign References:
| KR20180024882A | 2018-03-08 | |||
| KR101939805B1 | 2019-01-18 | |||
| KR20060097684A | 2006-09-14 | |||
| KR20190015727A | 2019-02-14 |
Attorney, Agent or Firm:
IPS PATENT FIRM (KR)
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