Polymeric conjugates of active principles, their process of preparation and their polymeric intermediates
US9278137B2 · kind B2 · utility
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16Claims
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Key dates
| Filing date | Nov 18, 2011 |
| Grant date | Mar 8, 2016 |
| Priority date | — |
| Expiry date | Jan 28, 2032 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P35/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention relates to novel conjugates of active principles grafted to a polymer, to the nanoparticles comprising them, to their preparation and to their polymeric intermediates.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.