Immunological materials
US4046722A · kind A · utility
242Cited by
0References
13Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 14, 1976 |
| Grant date | Sep 6, 1977 |
| Priority date | — |
| Expiry date | Jan 14, 1996 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S530/806
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention is concerned with a cytotoxic agent comprising an immunoglobulin specific for antigens on the surface of the cell to be killed having 1-10 polymer carrier molecules covalently bonded thereto and the polymer carrier having 5-500 molecules of a cytotoxic drug covalently bound. The compounds of the present invention are useful as anti tumor agents.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.