Method for making chromonic nanoparticles
US7629027B2 · kind B2 · utility
4Cited by
31References
30Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 14, 2005 |
| Grant date | Dec 8, 2009 |
| Priority date | — |
| Expiry date | Jan 4, 2028 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K2323/031
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A chromonic nanoparticle mixture prepared by combining (i) a continuous water-soluble polymer phase and (ii) a discontinuous chromonic phase comprising a chromonic material; and non-covalently crosslinking the resulting chromonic nanoparticles with a polyvalent cation salt.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.