Polymer-based hydrotropes for hydrophobic drug delivery
US10080737B2 · kind B2 · utility
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Key dates
| Filing date | Apr 6, 2015 |
| Grant date | Sep 25, 2018 |
| Priority date | — |
| Expiry date | Apr 6, 2035 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G69/48
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Polymer conjugates characterized in that the backbone of the polymer is an anionic polymer and hydrophobic moieties are covalently attached to the polymer backbone are useful for preparing drug encapsulated polymer hydrotropes and compositions. Such materials are useful in methods for delivering the drug into cells, and for the treatment and alleviation of diseases and disorders such as cancer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.