Vaccine adjuvant and vaccine
US6149922A · kind A · utility
3Cited by
9References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 28, 1998 |
| Grant date | Nov 21, 2000 |
| Priority date | — |
| Expiry date | Dec 28, 2018 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2039/55555
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention includes novel polyoxyethylene/polyoxypropylene block copolymers as well as methods for making the block copolymers. The block copolymers are high molecular weight molecules and are useful as general surfactants and display enhanced biological efficacy as vaccine adjuvants.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.