Abstract: A method for generating chlorine dioxide which involves contacting a stable precursor with a transition metal in a buffered aqueous medium.

Abstract: A method for cleaning, disinfecting and sterilizing hemodialysis apparatus consisting in mixing a basic composition comprising the chlorite ion with an acid composition comprising lactic acid in a ratio of the acid composition to the basic composition ranging from 1:2 to 4:4, feeding the mixture thus obtained and admixed with water into the hemodialysis apparatus, the ratio of the mixture to water being of about 1:34 and circulating the final solution in the apparatus wherein the mixture is diluted in water and the basic composition is reacted with the acid composition.

Abstract: A material for keeping foods fresh which essentially comprises an aqueous stabilized chlorine dioxide solution containing potassium permanganate, chlorinated choline and magnesium chloride. The freshness-keeping material is capable of removing ethylene gas and bacteria from foods, and preventing them from gathering mold while being stored, thus keeping them fresh even if they are stored for a long period.

Abstract: Novel compositions of matter are provided herein which are the reaction product of polyvinylpyrrolidone and hypochlorites. These compositions are useful as antimicrobial agents.

Abstract: There is disclosed a composition and process for disinfecting or essentially sterilizing blood fractions and components of blood. The composition is formed by adding a chlorine dioxide liberating compound with a weak organic acid and a heat activated saccharide.

Abstract: Disclosed is a solid composition that provides hypobromous for disinfecting water systems comprising from about 80-99% trichloro-s-triazinetrione and from 1-20% potassium bromide. Also disclosed is the incorporation of a chlorine stable dye in the composition.

Abstract: The present invention is a germicidal solution for sanitizing the human epidermis without irritation. The solution is a homogenous blend of glycerol, sodium hypochlorite, inert ingredients, soft water, scented oil, and isopropyl alchol, having a pH of 9.8 to about 10.1. The solution may be applied to a towelette and sealed in a hermetically sealed pouch for later use.

Abstract: The use of stabilized chlorine dioxide or chlorine dioxide in aqueous solution as a composition to reduce or prevent plaque formation and treatment of oral diseases ecologically plaque dependent, such as gingivitis and periodontitis, is disclosed. Preferred concentrations are in the range of 0.005% to 2.0% and the chlorine dioxide may be in the form of a rinse, a wash, a soak or a dentifrice.

Abstract: The use of stabilized chlorine dioxide or chlorine dioxide in aqueous solution as a composition to reduce or prevent plaque formation and treatment of oral diseases ecologically plaque dependent, such as gingivitis and periodontitis, is disclosed. Preferred concentrations are in the range of 0.005% to 0.2% and the chlorine dioxide may be in the form of a rinse, a wash, a soak or a dentifrice.

Abstract: A bactericidal composition and method for inhibiting and controlling the growth of the capsulated, facultative bacterium, Klebsiella pneumoniae, are disclosed. The composition comprises an amount, effective for the intended purpose, of 2-bromo-2-nitropropane-l, 3-diol and an oxidizing biocide selected from the group consisting of hypochlorite, chlorine, and chlorine dioxide. The method comprises administering between about 0.1 to about 200 parts of this combined treatment (based on one million parts of the desired aqueous system) to the particular water containing system for which treatment is desired.

Abstract: A calcium hypochlorite tablet useful as a toilet bowl cleaner, said tablet being prepared by compressing a dry mixture of granular calcium hypochlorite and a finely divided water-insoluble resin having a molecular weight of between about 10,000 to about 1,000,000, which resin is inert to calcium hypochlorite and which has good cold flow characterisitics, said resin comprising from about 10 to about 50% by weight, based on the total weight of the composition.

Abstract: There is disclosed a method for treating dermatologic diseases caused by microbial overgrowth or inflammation, such as psoriasis, fungal infections, eczema, dandruff, acne, genital herpes lesions, and leg ulcers. There is further disclosed an antiviral lubricating composition that is effective in preventing the transmission of the HIV virus and other sexually transmitted diseases. There is also disclosed systemic anti-inflammatory compositions and formulations and a method for reducing tissue inflammation in tissues such as the bowel, muscle, bone, tendon and joints (e.g. arthritis).

Abstract: There is disclosed a method for curing icthyophthiriasis and the like of aquarium fish and preventing them from being infected with the disease. By the use of stabilized chlorine dioxide.

Abstract: The use of stabilized chlorine dioxide or chlorine dioxide in aqueous solution as a composition to reduce or prevent plaque formation and treatment of oral diseases ecologically plaque dependent, such as gingivitis and periodontitis, is disclosed. Preferred concentrations are in the range of 0.005% to 0.2% and the chlorine dioxide may be in the form of a rinse, a wash, a soak or a dentrifrice.

Abstract: A one step process providing timed exposure to a substantially constant concentration of hypochlorite disinfectant is described, said process being completed when the hypochlorite is destroyed in an autocatalytic reaction with thiosulfate. The hypochlorite lifetime is precisely controlled by adjusting the initial pH of an alkaline disinfection solution of thiosulfate and hypochlorite, said solution containing a molar ratio of between 0.25 and 0.75 moles of thiosulfate to 1.00 mole of hypochlorite. Subsequently, with gradual evolution of acid and decreasing pH, the acid-dependent autocatalytic oxidation of thiosulfate is accelerated. This consumes the hypochlorite in a brief time interval, terminating the disinfection process. Also included in said alkaline disinfection solution is an appropriate concentration of Na.sub.2 HPO.sub.

Abstract: There is disclosed, in one aspect, a composition for forming a protective barrier while disinfecting substrates such as human or animal skin. The composition comprises two gels adapted to be simultaneously applied and mixed in situ and to adhere onto the substrate. The first gel comprises an aqueous solution containing suitable amounts of a protic acid, preferably lactic acid. The second gel comprises an amount of a metal chlorite such as sodium chlorite, such that the chlorite ion concentration in the form of chlorous acid in the combined gels is no more than about 15% by weight of the total amount of chlorite ion concentration. The second gel also contains a polysulfonic acid salt. The anion of that salt has the formula: ##STR1## wherein X has a value such that the molecular weight of the anionic portion of the polymer is from about 1,000,000 to about 5,000,000. In another aspect, there is disclosed a method for treating skin diseases.

Abstract: An aqueous solution, preferably an aqueous disinfectant solution, containing chlorine dioxide and which is capable of forming a foam, and methods for the preparation and use thereof. An aqueous disinfectant solution capable of forming a foam is prepared by adding a foaming agent, i.e., a suitable surfactant, to water. Chlorine dioxide may then be added to the solution or it may be generated in situ by reacting an oxidizing agent, a cationic exchange resin in the acidic form, or an acid with a metal chlorite dissolved therein. The resultant foam solution may subsequently be foamed by being mixed with air in a foam generator. The foam solutions of the instant invention are useful as cleaning and/or sanitizing agents.

Abstract: This invention relates to a biocidal composition comprising water, a source of chlorite ions, a source of chloride ions and a source of chlorate ions where the mol ratio of chlorite ions to chlorate ions is in the range from about 2:1 to about 1000:1, the mol ratio of chlorite ions to chloride ions is from about 0.1:1 to about 1000:1 and the mol ratio of chloride ions to chlorate ions is in the range from about 0.1:1 to about 1000.1; the chlorite ion source present in amounts of from about 40 grams to about 0.04 milligrams per thousand grams of water; and the composition including a pH adjusting material in an amount sufficient to adjust the pH of the mixture to above 7.0. Thus the composition avoiding the formation of significant amounts of chlorine dioxide or stabilized chloride dioxide.

Abstract: In a process for promoting regenerating of bone marrow there is administered to a mammal in need thereof an effective regeneration promoting dose of an aqueous solution of stabilized oxygen in a matrix of chlorite ions.

Abstract: The use of stabilized chlorine dioxide as a composition for the treatment and prevention of oral disease and the reduction of oral malodor is disclosed. Chlorine dioxide is an effective anti-plaque agent, anti-gingivitis and anti-periodontitis agent, and also effective to destroy malodorous sulfur compounds. Preferred concentrations are in the range of 0.005% to 2% and the chlorine dioxide may be in the form of a wash or rinse in solution, a soak or as a toothpaste.

Abstract: This invention provides a novel disinfectant composition which is an aqueous solution containing hypochlorite ions, such as sodium hypochlorite, containing a tertiary aliphatic alcohol, such a tertiary-butanol. The alcohol acts as an odor masking agent and as a stabilizer for hypochlorite ions while itself possessing disinfecting properties. The composition is useful as a disinfectant.