Sheet packs and methods for treating skin
US10631616B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 15, 2017 |
| Grant date | Apr 28, 2020 |
| Priority date | — |
| Expiry date | Nov 15, 2037 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61Q19/08
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A sheet pack comprising an absorbent layer impregnated with a treatment composition containing at least one ingredient that when topically applied to skin stimulates a gene that is variably expressed over a 24 hour period in native untreated skin cells; the sheet pack contained in a package with user instructions to topically apply the sheet pack to the skin at a time when the gene that is stimulated by the ingredient is being maximally expressed in native untreated skin cells; and methods for treating skin and methods for making a sheet pack.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.