Adhesive containing microparticles
US11058793B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 11, 2012 |
| Grant date | Jul 13, 2021 |
| Priority date | — |
| Expiry date | Dec 17, 2037 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L75/04
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Methods for forming and incorporating microparticles containing one or more active agents into adhesives are described. The methods involve spray drying a liquid of the one or more active agents and obtaining the active agent in a particulate form. The dry powder is then blended or otherwise incorporated with the adhesive of interest. Also described are various medical products utilizing the adhesive and one or more active agents in microparticle form, and related methods of use.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.