Vectorization system comprising nanoparticles of homogenous size of at least one polymer and at least one positively charged polysaccharide and method for the preparation thereof
US8062669B2 · kind B2 · utility
0Cited by
4References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 16, 2004 |
| Grant date | Nov 22, 2011 |
| Priority date | — |
| Expiry date | Jan 29, 2026 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S977/906
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A vectorization and delivery system of therapeutic or diagnostic substances including (i) at least one polymer and (ii) at least one nontoxic positively charged polysaccharide, the nanoparticles having a substantially homogeneous distribution of size.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.