Beauty sheet and method for manufacturing same
US10143292B2 · kind B2 · utility
1Cited by
0References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 28, 2015 |
| Grant date | Dec 4, 2018 |
| Priority date | — |
| Expiry date | Aug 28, 2035 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB32B2571/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Provided are a cosmetic sheet including: a cosmetic layer configured in the form of a nanofiber web and melted by moisture by electrospinning a water-soluble polymer material and a functional material together; and a moisture retaining layer separably attached to the cosmetic layer and retaining the moisture of the cosmetic layer when wearing the cosmetic layer on the face and performing outdoor activities, to thus prevent moisture from drying out during the time the cosmetic layer is absorbed into the skin, when wearing the cosmetic sheet on the face and taking outdoor activities.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.