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US 10,945,516 B2Granted
Device mounted on mask pack, mask pack and kit comprising the same
AssigneeBiosensor Laboratories Co., Ltd.
InventorsMyoung Hoon Jang, Joon Lee, Sung Koo Kang, Minwoong Jung, Jihyun Lee
Life of this patent
Estimating the term…
Abstract
When a device mounted on a mask pack, and a mask pack and a kit including the device are used, the mask pack may be well attached onto an application site, for example, skin; delivery of a bioactive material via the skin may improve; and itching, pain, burning, and erythema that may occur during a process of delivering the bioactive material to the skin may be prevented by using the device including an electrode.
Claims19
A device mounted on a mask pack, the device comprising:
- a reverse electrodialvsis battery;
- and
- an intermediate sheet having an electrically conductive part,
- wherein the reverse electrodialvsis battery comprises:
- a negative electrode and a positive electrode disposed at opposite ends of the reverse electrodialvsis battery, and at least one of the electrodes electrically connected to the electrically conductive part of the intermediate sheet;
- a cation exchange membrane disposed between the negative electrode and the positive electrode:
- an anion exchange membrane disposed between the negative electrode and the positive electrode and spaced apart from the cation exchange membrane:
- a chamber that is at least partially defined with respect to the cation exchange membrane and the anion exchange membrane, contains an electrolyte, and absorbs an aqueous solution;
- wherein the reverse electrodialvsis battery is activated when the aqueous solution is supplied into the chamber, and wherein the at least one electrode is made of a material that exchanges electrons with electrolyte ions to generate an electrical current deliverable to the conductive part.
6 more elements
Dependencies are inferred from the claim text.