Reckitt Benckiser Inc.

Sterilex Corporation

Reckitt Bonckiner Inc

Edward Fu

Tak Wai Cheung

Steven Wu

Tri Nguyen

Lamson Nguyen

Jeanne Marie Weller

Diane W Neiman

Benjamin Costa

Chris Bergstrom

Mark E Wozniak

Pamela A Boone

Mark W Wozniak

Ryan Alexander Simmons

Carolyn Martinez

Jeanne Weller

Ambient moisture-activatable surface treatment powders containing persalt, positively charged phase transfer agent and alkaline pH buffering may be activatable without the addition of liquid. Some ambient moisture-activatable surface treatment powders are substantially free of bleach activators and/or chlorine. Methods of use of ambient moisture activatable powders include applying them to the surfaces to be treated.

Ambient moisture-activated hard surface treatment powder comprising a bicarbonate/carbonate/percarbonate mixture

Generation of foam when spraying biofilm-detection compositions onto a surface may entrain air and create bubbles, which lead to false positives. Aqueous biofilm-detecting compositions containing low-foaming surfactants, radical scavenger, solvent, thickener, hydrogen peroxide, chelating and coupling agent may be sprayed onto a surface to test for the presence of biofilm without generating excess bubbles or foam.

Compositions, devices and methods for detecting biofilms

Ambient moisture-activated hard surface treatment powder

Alkaline in-use solutions that may be used to disinfect and/or sanitize hard surfaces and which may act as anti-biofilm agents, comprise a disinfectant/sanitizer cleaner solution and an activator solution that are mixed together to form the alkaline in-use solutions. Disinfectant/sanitizer cleaner solution may comprise quaternary ammonium compound and hydrogen peroxide. Activator solution may comprise alkaline buffering agent, chelating agent and soluble silicon dioxide.

Aluminum-compatible compositions for 2-part alkaline disinfectants and sanitizers

Improved treatment blocks useful in the treatment of lavatory appliances, particularly toilets are provided. The improved treatment blocks are solid block compositions which provide an extended service life, particularly when used in an ITB device. Methods of producing the solid block composition and treatment blocks therefrom, as well as methods of use are also disclosed.

Lavatory block compositions

Lavatory device

Lavatory

Thickened acidic film forming hard surface cleaning and disinfecting compositions which are particularly useful in the cleaning of ceramic surfaces, especially lavatory surfaces.

Cleaning compositions comprising an organosilicone quaternary ammonium compound

The present invention is directed to a pourable acidic hard surface cleaning and/or disinfecting composition which contains suspended inclusions which appear as visibly discernible, discrete particulate materials, preferably where said discrete particulate materials are based on alginates.

Hard surface cleaner comprising suspended particles and oxidizing agent

Dispenser

Improved hard surface cleaning compositions having an acidic pH provide good removal of soap scum stains. Compositions of the present invention comprise an acidic constituent which comprises either citric acid alone or citric acid in combination with an acid selected from the group consisting of sorbic acid, acetic acid, boric acid, formic acid, maleic acid, adipic acid, lactic acid, malic acid, malonic acid, glycolic acid, and mixtures thereof; at least one anionic surfactant; at least one thickener; at least one scrubbing agent; one or more optional constituents; and the balance water; wherein the aqueous hard surface cleaning composition exhibits a pH of 6.0 or less.

Hard surface cleaning compositions comprising a mixture of citric and formic acid

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Montvale, NJ, United States of America

Edward Fu