Device with electrospray coating to deliver active ingredients
US9642694B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Dec 22, 2014 |
| Grant date | May 9, 2017 |
| Priority date | — |
| Expiry date | Dec 22, 2034 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC25D21/12
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Devices to deliver one or more active ingredients for medical treatment may include a body of material presenting a surface including a polymer adapted to be rendered conductive such that one or more layers of electrospray particles are formable thereon or a body of conductive material presenting a surface upon which one or more layers of electrospray particles are formable thereon. A coating formed of electrospray particles may be deposited to adhere on the surface of the body of material (e.g., the coating may include one or more layers of coating material, at least one layer of the one or more layers of coating material may include an open matrix coating, the open matrix coating may include one or more active ingredients, the open matrix coating may include one or more polymers and one or more active ingredients, etc.).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.