Method of delivering a skin benefit
US8409154B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 13, 2009 |
| Grant date | Apr 2, 2013 |
| Priority date | — |
| Expiry date | Feb 11, 2031 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2007/0263
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A method of providing a skin benefit to the skin including the use of a skin care active and a portable moist heat delivery system comprising: a water vapor generating portion comprising a water vapor source and a heat source; and a water vapor-air regulating portion located at a skin-facing side of the water vapor generating portion, the water vapor-air regulating portion comprising a water vapor-air mixing layer, a water vapor-air distribution layer, a latent heat delivery surface, and optionally a skin contact layer, where the water vapor generating portion and the water vapor-air regulating portion are in fluid communication is disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.