Water-soluble, physiologically active, synthetic copolypeptides
US4116949A · kind A · utility
5Cited by
1References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 21, 1976 |
| Grant date | Sep 26, 1978 |
| Priority date | — |
| Expiry date | Apr 21, 1996 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S930/29
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
Water-soluble copolypeptides having high physiological activity for prolonged periods of time comprise water-soluble, linear copolypeptides having attached to their polymeric backbone at least one substituent having the structure: ##STR1## wherein Z is an aromatic group derived from a physiologically active compound and x is an integer and equal to 0 or 1.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.