Compositions which contain at least one cationic polymer and at least one active molecule contained in at least one micro or nonopartculate vector, and their use for treating living or inert surfaces
US6500446B1 · kind B1 · utility
25Cited by
6References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 14, 1998 |
| Grant date | Dec 31, 2002 |
| Priority date | — |
| Expiry date | Apr 14, 2018 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/5426
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention relates to compositions which contain at least one cationic polymer and at least one active molecule contained in at least one micro or nanoparticulate vector, and their use for treating living or inert surfaces.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.