| Patent Number |
Title Of Patent |
Date Issued |
| 7347941 |
Treating micro-organisms in water using boron conditioned enzymes and composition therefor |
March 25, 2008 |
| The invention relates to methods and compositions for of treating water systems, particularly recirculating water systems contaminated by a biofilm containing sessile micro-organisms. The method includes the steps of forming a boron conditioned enzyme and contacting the biofilm with |
| 7244554 |
Enzyme detection and measurement |
July 17, 2007 |
| A unitary single use analytic device for detecting an enzyme in a liquid. The device comprises a support structure for manual manipulation and a composition associated therewith which is responsive to the enzyme in such a way as to cause a change in appearance of the device. The device |
| 7232475 |
Chemical upgrading of filters |
June 19, 2007 |
| The invention provides a filter treated with a humectant which may optionally be in combination with a surfactant. The treatment may also include a water soluble rheology modifier to alter the viscosity of water drawn onto the filter by the humectant. A tackifier may also be added. T |
| 7163914 |
Alkylpolyglucosides containing disinfectant compositions active against pseudomonas microorganis |
January 16, 2007 |
| An antiseptic cleansing composition comprising an antimicrobial agent, an effective amount of an alkylpolysaccharide surfactant, at least one alkyl alcohol and at least one aryl alcohol. Suitable surfactant alkylpolysaccharides may contain one or more sugar units selected from the gr |
| 6939836 |
Surfactant system |
September 6, 2005 |
| The invention relates to an aqueous composition comprising in combination an alkyl pyrrolidone, such as a C8-C18 linear alkyl pyrrolidone, and an alkyl polysaccharide such as an alkyl polyglucoside, and a method of .enhancing the efficacy of an enzyme containing composition for use in |
| 6802891 |
Biostatic filter |
October 12, 2004 |
| Air filters include a composition which has a biostatic or biocidal agent adapted to migrate through particulates accumulating in use on the filter. The biocidal agent may have bacteriostatic and/or fungistatic properties and may optionally include a humectant, a surfactant or rheologica |
| 6730294 |
Method of forming a water soluble biocidal film on a solid surface |
May 4, 2004 |
| A method of forming a water soluble biocidal film on a solid household, food preparation, or medical surface, which protects the solid surface against reinfection by microorganisms, includes providing a liquid biocidal composition comprised of, based on total weight of the liquid bio |
| 6699331 |
Endoscope cleaning device |
March 2, 2004 |
| Apparatus for wiping a contaminated lumen of an endoscope including a cleaning member having at least one radially extending fin for passing axially through the lumen with at most a small clearance whereby contamination remaining after passage of the member through the lumen is subst |
| 6531434 |
Alkylpolyglucosides containing disinfectant compositions active against pseudomonas microorganis |
March 11, 2003 |
| An antiseptic cleansing composition comprising an antimicrobial agent, an effective amount of an alkylpolysaccharide surfactant, at least one alkyl alcohol and at least on aryl alcohol. Suitable surfactant alkylpolysaccharides may contain one or more sugar units selected from the gro |
| 6399560 |
Biocide and biocidal cloth containing a metal pyridinethione and additional biocide |
June 4, 2002 |
| The invention provides a biocidal concentrate including zinc pyridinethione; and a second biocide selected to be biocidally effective in a pH range complementary to zinc pyridinethione. The second biocide may be an aromatic halogenated phenol such as triclosan, dichlorophen and trich |
| 6146651 |
Non-woven fabric treated with a biocidal composition and a method of impregnating fabric to prev |
November 14, 2000 |
| A non-woven fabric treated with a biocidal composition including at least one halogenated phenolic biocide; a water soluble, film forming polymer which is a polyvinylpyrrolidone polymer or copolymer; and at least one surfactant, wherein a complex is formed between the halogenated phenoli |
