Core-shell particle
US10105293B2 · kind B2 · utility
1Cited by
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22Claims
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Key dates
| Filing date | Mar 22, 2017 |
| Grant date | Oct 23, 2018 |
| Priority date | — |
| Expiry date | Mar 22, 2037 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/654
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
There is provided a core-shell particle comprising a polymer conjugate encapsulating an active agent, wherein the polymer conjugate comprises a biocompatible polymer and a polyacidic polymer. There is also provided a process for forming the core-shell particle, a delivery vehicle comprising the core-shell particle and a method for delivering an active agent to a desired site.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.