Antimicrobial or wound care materials, devices and uses
US12064523B2 · kind B2 · utility
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10References
20Claims
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Key dates
| Filing date | Jun 27, 2023 |
| Grant date | Aug 20, 2024 |
| Priority date | — |
| Expiry date | Jun 27, 2043 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L2300/404
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An antimicrobial material including a composite of a matrix component comprising a flexible hydrophilic polymer foam or fiber matrix comprising two matrix faces providing a release face and a reverse face or two release faces, and therebetween a structural matrix framework defining a network of cells having a cell network surface and therein a network of pores or cell openings, and a powder charge component comprising antimicrobial additive or wound care additive, wherein said powder charge is comprised at one said release face or both said faces and/or within said cell network.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.