Investigations of the activity by contact of miconazole sulfosalicylate

Journal of Chemotherapy
V StrippoliN Simonetti

Abstract

The in-vitro antimicrobial activity of miconazole sulfosalicylate (M.SSA) has been investigated on mycetes (Candida albicans, Cryptococcus neoformans, Aspergillus niger, Trichophyton mentagrophytes), Gram-positive bacteria (Staphylococcus aureus, Streptococcus faecalis) and Gram-negative bacteria (Escherichia coli, Pseudomonas aeruginosa, Serratia marcescens and Proteus vulgaris) in comparison with miconazole nitrate (M.NIT). The results showed M.SSA has a greater activity than M.NIT, particularly on mycetes and Gram-negative bacteria. The study of activity by contact with M.SSA showed some characteristics of this sulfosalicylate imidazole, such as the lack of a latency time, an antimicrobic action related directly to the concentration, the limited influence of pH and ionic strength of medium used. The greater activity by contact of M.SSA than M.NIT could be related to its higher lipophilia (due also to the lipophilic characteristics of SSA) and, therefore, to increased interaction with the cell membrane.

References

Jan 1, 1986·Advances in Microbial Physiology·D Kerridge
Jun 1, 1981·The Journal of Investigative Dermatology·I J Sud, D S Feingold

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Citations

Nov 6, 2003·Journal of Chemotherapy·F D D'AuriaV Strippoli
Apr 1, 1991·Journal of Chemotherapy·N SimonettiV Strippoli
Jun 1, 1996·Journal of Chemotherapy·G SimonettiN Simonetti
Aug 1, 1997·Journal of Chemotherapy·N SimonettiG Simonetti

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