Loading of biologically active solutes into polymer gels
US5840338A · kind A · utility
91Cited by
17References
29Claims
0Family size
Inventors
Key dates
| Filing date | Nov 6, 1995 |
| Grant date | Nov 24, 1998 |
| Priority date | — |
| Expiry date | Nov 6, 2015 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12N2533/78
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Polymer gel networks loaded with biologically active solutes in a manner that solute activity is maintained and protected from thermal and/or chemical degradation while in the gel network are provided. The invention also provides for effects of modulating parameters for loading safe responsive gel networks using loading solutions containing phase separating polymers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.