Synergistic biostatic composition
AssigneeMortell Company
InventorsJohn S. Kuczkowski, William A. Konitz
Life of this patent
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Abstract
A biocidal composition for contact sterilization comprising essentially a vinyl oxozaline fatty or carboxylic acid ester of tris (hydroxymethyl) amino methane having three alkyl groups, each of 1 to about 17 carbon atoms and all alkyl groups being the same or different and two different biocide compositions combined or reacted with the ester. The disclosure also includes biocidal materials, such as paints, toiletries, coating compositions, sterilizing compositions, adhesive-sealant compositions, pharmaceutical compositions, and similar products having as an active ingredient the above biocidal composition and a compatible carrier material.
Claims4
A biocidal complex for contact sterilization prepared by thoroughly mixing together about 25-55% of a vinyl oxozaline fatty or carboxylic acid ester of tris-(hydroxymethyl)-amino-methane of the formula:
- ##EQU2## where R, R' and R" are the same or different alkyl groups each of 1 to 17 carbon atoms, and about 29-69% of the biocide 2,3,5,6-Tetrachloro-4-(methylsulfonyl)-pyridine and about 6-16% of the biocide 2,4,4-Trichloro-2-Hydroxydiphenyl ether for a total of 100%.
A biocidal complex for contact sterilization prepared by thoroughly mixing together about 25-55% of a vinyl oxozaline fatty or carboxylic acid ester of tris-(hydroxymethyl)-amino-methane of the formula:
- ##EQU3## and about 29-69% of the biocide 2,3,5,6 Tetrachloro-4,-(methylsulfonyl)-pyridine and about 6-16% of the biocide 2,4,4-Trichloro-2-Hydroxydiphenyl ether for a total of 100%.
Dependencies are inferred from the claim text.