Twin patch applicator
US5064422A · kind A · utility
31Cited by
8References
18Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 18, 1990 |
| Grant date | Nov 12, 1991 |
| Priority date | — |
| Expiry date | Oct 18, 2010 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K9/7092
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Devices for applying a plurality of active agents to the skin of a patient are disclosed including a liner layer with a releasable surface, a carrier layer, and a plurality of active agent carriers on the surface of the carrier layer, with the releasable surface of the liner layer in contact with the surface of the carrier layer including the active agent carrier and the two surfaces being releasably heat sealed together at least at a location between the plurality of active agent carriers in order to physically separate them prior to removal of the liner layer from the carrier layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.