Patches and uses thereof
US7635488B2 · kind B2 · utility
10Cited by
17References
42Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 26, 2006 |
| Grant date | Dec 22, 2009 |
| Priority date | — |
| Expiry date | Sep 20, 2026 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2013/0296
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A patch comprising a support having electrostatic properties is provided wherein a periphery of the support is coated with an adhesive material, and all or part of the non-adhesive surface of the support is covered with at least one biologically active substance in the form of particles that is adhered to the non-adhesive part of the support by electrostatic forces.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.