Tobramycin compound-copolymer conjugates and derivative compositions
US11478491B2 · kind B2 · utility
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8Claims
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Key dates
| Filing date | Nov 1, 2021 |
| Grant date | Oct 25, 2022 |
| Priority date | — |
| Expiry date | Nov 1, 2041 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02A50/30
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Disclosed herein are compositions comprising tobramycin or a tobramycin derivative that exhibit improvements in permeation of corneal cells, retention in corneal cells, or both. Such compositions can comprise tobramycin or tobramycin derivative(s) complexed to an agent which facilitates improved permeation of corneal cells, retention in corneal cells, or both. The invention also relates to a process of preparing such compositions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.