Abstract: A novel sun tanning composition, method of making same and method of controlling sunburn comprising application to the skin of a cosmetic carrier containing the novel mixture of ethyl esters of N-monoalkylamino and N,N-dialkylamino benzoic acid wherein the alkyl groups are methyl or ethyl and the amino and ester groups are in para relationship on the benzene ring.

Abstract: This invention relates to a stabilization composition, particularly adapted to prevent deterioration resulting from exposure to heat and light in polymeric materials, paints and dyes consisting essentially of a normally liquid, branched chain nonyl, or dodecyl isomeric mixture of 2-(5'-nonyl, or -dodecyl-2'-hydroxy-phenyl) benzotriazole; to the method of preparing said stabilization composition and to the stabilized products having between about 0.05 and about 15 weight percent of said stabilization composition incorporated therein.

Abstract: This invention relates to a product of manufacture comprising a stabilized composition of between about 0.05 and about 15 weight percent of a normally liquid, branched chain dodecyl isomeric mixture of dodecyl-hydroxyphenyl benzotriazole in combination with a heat or light sensitive material, such as a cosmetic preparation, a sunscreening lotion, a polymeric material, a paint, varnish, pigment or dye; and to the method of producing said product.

Abstract: Biocides which have fungicidal and bactericidal activity are metal salts of 3,5-dibromosalicylic acid of the following formula: ##SPC1##Wherein Me is a divalent metal such as copper.

Abstract: This invention relates to a stabilization composition, particularly adapted to prevent deterioration resulting from exposure to heat and light in polymeric materials, paints and dyes, consisting essentially of a normally liquid, branched chain dodecyl isomeric mixture of 2-(5'-dodecyl-2'-hydroxyphenyl)benzotriazole; to the method of preparing said stabilization composition and to the stabilized products having between about 0.05 and about 15 weight percent of said stabilization composition incorporated therein.

Abstract: A novel class of acid addition salts of aminomethyl-o-hydroxyphenones having ultraviolet absorbing properties in the 300-350 mu range having the following formula: ##SPC1##Wherein R represents hydrogen or an alkyl radical of from 1 to 4 carbon atoms, R.sub.1 and R.sub.2 each represents an alkyl radical of from 1 to 4 carbon atoms, n has a value of 1 to 3 and X is an acid moiety selected from the group of hydrochloric, hydrobromic, sulfuric, phosphoric, acetic, formic, propionic, p-toluene sulfonic, behenic, benzene sulfonic, tartaric, citric and benzoic acids. These salts have been found to be skin substantive and particularly adapted for use as sun-screening and/or sun-tanning agents.

Abstract: Biocidal agents, such as bactericides and fungicides, are bromosalicylanilide derivatives of the following formula: ##SPC1##Wherein R is hydrogen or a halogen atom such as chlorine or bromine, n is a whole number of 1 or 2 and M is a metal salt such as an alkali metal, alkaline earth metal, copper or zinc. These compounds are prepared by reaction of a 3,5-dibromosalicylic acid halide with the desired aminobenzenesulfonic acid.

Abstract: This invention relates to a stabilization composition, particularly adapted to prevent deterioration resulting from exposure to heat and light in polymeric materials, paints and dyes, consisting essentially of a normally liquid, branched chain dodecyl isomeric mixture of 2-(5'-dodecyl-2'-hydroxyphenyl)benzotriazole; to the method of preparing said stabilization composition and to the stabilized products having between about 0.05 and about 15 weight percent of said stabilization composition incorporated therein.