Polymeric particles containing microorganisms
US12201110B2 · kind B2 · utility
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11Claims
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Key dates
| Filing date | Feb 23, 2023 |
| Grant date | Jan 21, 2025 |
| Priority date | — |
| Expiry date | Feb 23, 2043 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12N1/20
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention relates to polymeric particles comprising a biodegradable polymer, and at least one microorganism in a total concentration of at least 108 CFU/g dry weight that is stable for at least 35 weeks at 30° C. and optionally additional carriers and additives as well as to methods for producing polymeric particles and use thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.