Quaternary ammonium derivatives of adamantane with antimicrobic activity
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United States of America Patent
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-
Sep 8, 1981
Issued Date -
N/A
app pub date -
Dec 4, 1979
filing date -
Nov 24, 1976
priority date (Note) -
Expired
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Abstract
Compounds having the general formula: ##STR1## in which: Ad is 1-adamantyl (C.sub.10 H.sub.15) radical A is oxygen atom or --NH--(imino) group R is --CH.sub.3 (methyl) group or --C.sub.2 H.sub.5 (ethyl) group R' is a linear aliphatic chain containing from 10 to 12 atoms of carbon X.sup.- is a halide ion. The halide may be chlorine or bromine. The compounds exhibit an antibacterial, antimould and antiprotozoic activity and may be formulated as pharmaceutical and cosmetic preparations or used as preservatives for food products.
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