Title:
SKIN ADHESIVE PATCH FOR NEGATIVE PRESSURE STIMULATION AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2024/071682
Kind Code:
A1
Abstract:
An embodiment of the present invention provides a skin adhesive patch for negative pressure stimulation and a manufacturing method therefor. The skin adhesive patch mimics an embossed octopus suction plate-like adhesive structure that can be stably attached and detached even when skin is dry or in an environment in which moisture is present. The skin adhesive patch is provided with an adhesive cup part having a curvature that can freely deform so that an adhesive cup can cover a larger area when attached to the skin. Therefore, when adhering to the skin, the skin adhesive patch locally induces negative pressure on the skin, thereby increasing the delivery efficiency of active ingredients via the skin without an external power source.
Inventors:
PANG CHANG HYUN (KR)
LEE JI HYUN (KR)
PARK HYOUNG KI (KR)
LEE JI HYUN (KR)
PARK HYOUNG KI (KR)
Application Number:
PCT/KR2023/012224
Publication Date:
April 04, 2024
Filing Date:
August 18, 2023
Export Citation:
Assignee:
RESEARCH ＆ BUSINESS FOUNDATION SUNGKYUNKWAN UNIV (KR)
International Classes:
A61M37/00; A61F13/02; B29C33/38; B29C33/42; B29C37/00; B29C43/20; B29C45/00
Foreign References:
| KR20160080080A | 2016-07-07 | |||
| CN210872468U | 2020-06-30 | |||
| KR20200099648A | 2020-08-25 | |||
| KR20200069569A | 2020-06-17 | |||
| KR19990016502A | 1999-03-05 |
Attorney, Agent or Firm:
HAN, Sang Soo (KR)
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