| 摘要 |
1280354 Antimicrobial compositions containing nitrofuran derivatives CIBA-GEIGY AG 5 June 1970 [5 June 1969] 28421/69 Headings A5B and A5E [Also in Division C2] Antimicrobial nitrofuran derivatives of formula I: (in which R 1 is H or COR 3 where R 3 is H, C 1-3 alkyl or C 2-6 alkenyl, and R 2 is H, C 1-3 alkyl or C 3-4 alkenyl, provided that R 1 and R 2 are not both H) may be mixed with pharmaceutically acceptable carriers to form pharmaceutical compositions, or added to animal feedstuffs as growth-promoting substances, or used to treat an organic material susceptible to bacterial or other microbial attack to protect the material from such attack. The organic material may be a natural or synthetic polymeric material, a proteinaceous or carbohydrate substance or a natural or synthetic fibre or textile material prepared therefrom. The pharmaceutical compositions have antibacterial, anthelminthic, coccidiostatic, tryponocidal and antimalarial activity and may be in a form suitable for topical or oral administration. The compositions may also contain other active ingredients such as 8-quinolinol derivatives, sulpha drugs, chloramphenicol or tetracycline or other antibiotics, halogenated salicylanilides, carbanilides, benzoxazoles or benzoxazolones, polychloro-hydroxy-diphenyl-methanes, halogenhydroxydiphenyl sulphides or ethers, quaternary ammonium compounds, or dithiocarbamic acid derivatives. Specific compounds are named. Carriers which themselves have pharmacological activity, e.g. sulphur and zinc stearate, can be used. |
