Cosmetic pack and manufacturing method therefor
US11167525B2 · kind B2 · utility
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6Claims
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Assignee
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Key dates
| Filing date | Feb 21, 2018 |
| Grant date | Nov 9, 2021 |
| Priority date | — |
| Expiry date | Oct 22, 2038 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD10B2509/00
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
Provided is a beauty care pack including: a support; and a membrane that is laminated on the support so as to be separated by moisture, formed by electrospinning a polymer material, a water-soluble polymer material and a functional material, and a dry type, in which the functional material is dissolved by moisture, to thereby enable an easy and convenient storage and package, and enable a convenient use since a dry sheet is attached to the face.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.