The Procter Gamble Company

Ralph Anthony Damico

Donald J Peterson

James F Ward

Robert W Boggs

Novel organotin-substituted cyclic sulfone compounds of the general formula: ##SPC1## Where each R is alkyl of from 1 to about 14 carbon atoms, or aryl and each R' is alkyl of from 1 to about 14 carbon atoms, aryl or hydrogen, and a process for preparing same. These organotin compounds have insecticidal, acaricidal, bacteriostatic, fungicidal and herbicidal properties.

Novel organotin compounds

A proteinaceous foodstuff comprising an edible sulfur-containing amino acid deficient protein and a nutritionally supplemental amount of a sulfur-containing amino acid derivative selected from the group consisting of N-acyl L-methionine ester, N,N'-diacyl L-cystine ester and N-acyl L-cysteine ester, wherein the acyl group is derived from fatty acids having from 1 to 9 carbon atoms, and the ester group is derived from fatty alcohols having from 1 to 22 carbon atoms.

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Cincinnati, OH, United States of America

Ralph Anthony Damico