Nanoparticles comprising at least one polymer and at least one compound able to complex one or more active ingredients
US6881421B1 · kind B1 · utility
47Cited by
4References
25Claims
0Family size
Assignee
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Key dates
| Filing date | Aug 25, 2000 |
| Grant date | Apr 19, 2005 |
| Priority date | — |
| Expiry date | Aug 25, 2020 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB82Y5/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Nanoparticles containing at least one active ingredient including at least one polymer, preferably a poly(alkylcyanoacrylate), in which the alkyl group, linear or branched, contains from 1 to 12 carbon atoms, and of at least one compound able to complex said active ingredient. The invention also concerns the method for preparing these nanoparticles.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.