Basf Corporation

Engelhard Corporation

Motorola Corporation

Basf Catalysts LLC

Linda Hratko

Barry Keven Speronello

Frank Sebastian Castellana

Gerald Steven Koermer

Alfonse Maglio

Artem D Vityuk

Keenan Lee Deutsch

Andrew Patrick Full

Marcos Gomez

Gerald Stephen Koermer

Steven R Jefferies

Chowdary Ramesh Koripella

Jeffrey D Naber

Patrick W Blosser

Neil J Adams

Daniel A Young

Edward Balko

Jie Xue

Adam Moya

Michael S Cochran

Artem Vityuk

Frank S Castellana

An adsorbent composition comprises a bismuth material, a promoter and optionally a support. The adsorbent composition is suitable for adsorbing an arsenic material, such as arsine, from a process stream.

Arsine adsorbents

An absorbent composition having a bismuth material on a support containing at least one of a metal oxide, a metalloid oxide or an activated carbon and methods of making and using the same. The adsorbent composition is usful for adsorbing arsine from a fluid stream.

Adsorbents and methods of making and using adsorbents

An adsorbent composition having a bismuth material on a support containing at least one of a metal oxide, a metalloid oxide or an activated carbon and methods of making and using the same. The adsorbent composition is useful for adsorbing arsine from a fluid stream.

Methods for administration of a substantially non-cytotoxic chlorine dioxide composition to whiten a tooth surface are provided. The method comprises contacting a surface of a tooth with an efficacious amount of a composition comprising chlorine dioxide to provide an efficacious amount of chlorine dioxide to the tooth surface, wherein the contacting step comprises one or more of: i) contacting the tooth surface iteratively with at least two, substantially contiguous applications of a substantially non-cytotoxic composition comprising chlorine dioxide; ii) irrigating the tooth surface using an irrigation device that delivers a substantially non-cytotoxic composition comprising chlorine dioxide, or iii) irrigating the tooth surface using an irrigation device that comprises a chlorine dioxide composition comprising a cytotoxic amount of oxy-chlorine anions; and an oxy-chlorine anion barrier, wherein the irrigation devices delivers a substantially oxy-chlorine anion free chlorine dioxide composition to the tooth surface.

Chlorine dioxide treatment for biological tissue

A method of whitening a tooth surface including contacting the surface of a tooth with an efficacious amount of a substantially non-cytotoxic composition. The non-cytotoxic composition includes chlorine dioxide and no more than about 0.25 milligrams oxy-chlorine anions per gram of the composition.

Tooth whitening compositions and methods

Disclosed are compositions related to a substantially non-cytotoxic chlorine dioxide solution. The solution may be a thickened fluid composition. Also disclosed are methods of making and using a substantially non-cytotoxic thickened fluid compositions or solutions comprising chlorine dioxide solution. An oxidizing composition of reduced irritation is also disclosed.

Non-cytotoxic chlorine dioxide fluids

Non-cytotoxic compositions for tooth whitening are disclosed. Methods of their use are also provided.

A method of polishing a tooth surface without mechanical abrasion is provided. Kits and compositions are also provided.

Tooth polishing compositions and methods of tooth polishing without mechanical abrasion

A non-cytotoxic chlorine dioxide composition and a mixed agent bleaching composition for tooth whitening are disclosed. Methods of use are also provided.

Methods, compositions, devices, and systems for administration to a biological tissue of a composition comprising a chlorine dioxide source are provided.

A composite article that includes a ClO-producing material integrated into an organic matrix and methods of using the same are described. The organic matrix of the composite article is formable at a temperature under about 150&#xb0; C., permits contact between an activating stimulus (e.g., water vapor and/or electromagnetic energy) and the ClO-producing material when the composite article is exposed to the activating stimulus, and is permeable to ClO.

Chlorine dioxide releasing composite article

The invention pertains to a device for generating aqueous chlorine dioxide solutions when the device is contacted with liquid water. The device comprises an alkali metal or alkaline earth metal chlorite, e.g., sodium chlorite, and a chemical reagent comprising an acid or a material capable of releasing an acid upon exposure to liquid water, e.g., sodium bisulfate. The chlorite and the reagent are either combined as a mixture or are disposed as separate components adhered to the surface of one or more substrates. Upon exposure to liquid water, the chlorite and the reagent produce boundary layers. The chlorite and the reagent are disposed upon, and adhered to, the surface(s) of the substrates in a manner such that upon exposure to liquid water, the chlorite boundary layer comes into contact with the reagent boundary layer to thereby produce an aqueous chlorine dioxide solution.

Growing community of inventors

Colonia, NJ, United States of America

Linda Hratko