Absorbent article featuring an endothermic temperature change member
US7632978B2 · kind B2 · utility
3Cited by
86References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 29, 2005 |
| Grant date | Dec 15, 2009 |
| Priority date | — |
| Expiry date | Apr 19, 2026 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2013/425
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Disclosed is an absorbent article including a temperature change member for providing a cooling effect. The temperature change member includes a matrix of fibers and temperature change material intermixed within the matrix of fibers. The temperature change material includes erythritol.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.