Reactive oxygen species (ROS)-responsive compositions and methods thereof
US10695288B2 · kind B2 · utility
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22Claims
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Key dates
| Filing date | Nov 19, 2015 |
| Grant date | Jun 30, 2020 |
| Priority date | — |
| Expiry date | Nov 19, 2035 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K31/4468
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A reactive oxygen species savaging emulsion; the emulsion comprising an injectable pharmaceutically acceptable composition and a polymeric poly(propylene sulfide) microsphere for targeted delivery to a site with elevated reactive oxygen species. In embodiments of the present invention, the microsphere is loaded with a biologically active agent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.