This application relates to a stable pharmaceutical composition and methods for the cleansing of skin to facilitate the prevention, treatment, and management of skin conditions, such as seborrheic dermatitis, psoriasis, folliculitis, rosacea, perioral dermatitis, acne, impetigo and other inflammatory skin conditions, and the like, including a sufficient amount of an acidic component of a hydroxyacid or tannic acid, or a pharmaceutically acceptable salt thereof, to exfoliate a portion of the skin, a sufficient amount of stabilized hydrogen peroxide to facilitate cleansing of the skin without substantial irritation thereof, and an antimicrobial agent in an amount sufficient to inhibit or reduce microorganisms on the skin.

Pharmaceutical compositions and methods for managing skin conditions

The invention is a process for preventing microbial growth in aqueous streams by applying a C2-C12 percarboxylic acid or mixture of such acids to the aqueous stream and to an automated dispensing system for the percarboxylic acids based on a correlation between oxidation-reduction-potential and anti-microbial levels of the aqueous stream. Generally, the process of the invention is applicable to aqueous streams used in any number of applications such as the application of streams for the transport of food products, e.g. fruits or vegetables, into the processing environment and through the various steps of processing.

Automated process for inhibition of microbial growth in aqueous food transport or process streams

The invention is a process for preventing microbial growth in aqueous streams by applying peracetic acid to the aqueous stream. Generally, the process of the invention is applicable to aqueous streams used in any number of applications such as the application of streams for the transport of fruits or vegetables into the processing environment and through the various steps of processing.

Process for inhibition of microbial growth in aqueous transport streams

An antimicrobial surface sanitizing composition comprising a major portion of diluent and an active antimicrobial agent, said agent comprising an antimicrobial effective amount of an alpha-hydroxy substituted mono- or di-carboxylic acid, and an antimicrobial effective amount of hydrogen peroxide, wherein after contact with the intended surface said antimicrobial composition leaves a noncontaminating residue upon that surface.

Noncontaminating antimicrobial composition

The invention includes compositions and methods for sanitizing ware without staining or spotting. In its most preferred mode, the method comprises the steps of washing the ware in an automated ware washing machine and rinsing the ware at either high or low temperatures with a sanitizing rinse composition. The destaining, sanitizing concentrate composition preferably comprises peroxyacetic acid, acetic acid, and hydrogen peroxide. The sanitizing rinse composition may preferably be used at a concentration ranging from about 600 ppm to 4,000 ppm.

Percarboxylic acid rinse method

An aqueous acidic etch-bleach solution comprising hydrogen peroxide, iron(III)ions and inorganic anions that form a silver salt having a solubility product not greater than 1×10-8 determined in water at 20° C., characterized in that such solution contains in the dissolved state the combination of citric acid and a polymer containing alkylene oxide units for improved stabilization of the hydrogen peroxide.

Etch bleaching liquid with iron(III)ions

An aqueous acidic etch-bleach solution comprising hydrogen peroxide, iron(III)ions and inorganic anions that form a silver salt having a solubility product not greater than 1×10 -8 determined in water at 20°C, characterized in that said solution contains in dissolved state as combination of H 2 O 2 - stabilizing agents citric acid and a polymer containing alkylene oxide units. Said combination provides a solution to the problem of producing ecologically acceptable and stable H 2 O 2 -solutions containing iron(III)ions. The etch-bleach solution is useful for the production of coloured relief images and lithographic printing plates starting from silver images.

Etch bleaching liquid.

1. Solutions de morsure-blanchiment pouvant etre utilisees dans le procede dit de >. 2. Ces solutions comprennent du peroxyde d'hydrogene, des ions de fer III et des anions inorganiques formant un sel d'argent insoluble et, a l'etat dissous, au moins un compose d'ether choisi parmi le groupe comprenant : 1" les alcools polyhydroxyles partiellement ou completement etherifies; 2 degres les polyethers lineaires; 3 degres les ethers cycliques, et 4 degres les composes epoxy. 3. L'invention peut etre utilisee pour la formation par voie photographique d'images en relief en couleurs utiles dans le domaine des arts graphiques, de meme que pour la preparation de plaques d'impression lithographique.

Albert August Reyniers

Papers

Etch bleaching liquid with iron(III)ions

Etch bleaching liquid.

Liquide de morsure-blanchiment