Physiologically active substance K-252, process for producing same and pharmaceutical composition containing same
US4555402A · kind A · utility
33Cited by
2References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 10, 1984 |
| Grant date | Nov 26, 1985 |
| Priority date | — |
| Expiry date | Aug 10, 2004 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12R2001/04
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
A novel physiologically active substance K-252 having an antiallergic action is produced by culturing a microorganism of the genus Nocardiopsis.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.