Antibiotic substances No. 17927A.sub.1 and No. 17927A.sub.2 and process for producing the same
US4201769A · kind A · utility
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7Claims
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Key dates
| Filing date | Feb 28, 1978 |
| Grant date | May 6, 1980 |
| Priority date | — |
| Expiry date | Feb 28, 1998 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12P1/06
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
New antibiotic substances named substance No. 17927A.sub.2 and substance No. 17927A.sub.1 produced by cultivation of substances No. 17927A.sub.2 and No. 17927A.sub.1 -producing microorganisms belonging to the genus Streptomyces as well as pharmaceutically-acceptable salts thereof. They have broad antibacterial activities and also .beta.-lactamase inhibitory action so that they show synergistic actions with known penicillins and cephalosporins.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.