Sustained release nanocomposite, a process for producing the same and use thereof
US10857236B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 28, 2016 |
| Grant date | Dec 8, 2020 |
| Priority date | — |
| Expiry date | Jul 28, 2036 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K47/6931
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention relates to nanocomposites for the controlled delivery of active ingredients into the central nervous system. The nanocomposite according to the present invention comprises a biocompatible core part comprising biodegradable material, and polyelectrolytes able to form a electrostatic van der Waals interactions with the material of the core part. The core part of the nanocomposite is able to bind various pharmaceutical agents. The present invention also relates to a process for the preparation of the nanocomposite according to the present invention and to the use of the nanocomposite according to the present invention.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.