Exothermic bandage
US6465709B1 · kind B1 · utility
75Cited by
45References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 7, 2000 |
| Grant date | Oct 15, 2002 |
| Priority date | — |
| Expiry date | Jul 7, 2020 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2007/038
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention relates to a multi-layer exothermic bandage comprising an oxygen-impermeable layer, a water-impermeable layer, a heating element layer comprising an oxidizable material, and an active agent layer; and the use thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.