The present invention relates to a dry type tooth whitening patch comprising peroxide as a tooth whitening agent. In particular, disclosed is a dry type tooth whitening patch in which a peroxide is contained, as a teeth whitening agent, in a matrix type adhesive layer. The adhesive layer includes, as a base polymer thereof, a hydrophilic glass polymer which provides a strong adhesion to teeth while releasing the tooth whitening agent when hydrated on the enamel layers of teeth in the moist oral cavity. The dry type patch according to the present invention is convenient in use, as compared to wet type patches. Further, it exhibits a superior adhesion while being maintained in a state attached to the teeth for a lengthened period of time so as to assure an enough contact time between the whitening agent in the patch and stains on the teeth, thereby giving a sufficient whitening effect.

Patches for teeth whitening

The present invention relates to compositions including peroxyacetic acid and peroxyoctanoic acid and methods for reducing microbial contamination on poultry. The methods include the step of applying a mixed peroxycarboxylic acid composition to poultry.

Method and composition for washing poultry during processing

Described is a method of sanitizing animal carcasses using aqueous streams having an antimicrobial composition added to the stream. Preferably, the antimicrobial composition includes a mixture of one or more carboxylic acids having up to 18 carbon atoms and one or more peroxycarboxylic acids having up to 12 carbon atoms, preferably a mixture of a C 2 -C 4 peroxycarboxylic acid and a C 8 -C 12 peroxycarboxylic acid. Also described is a novel antimicrobial composition adapted for sanitizing animal carcasses containing a mixture of one or more C 2 -C 4 peroxycarboxylic acids and one or more C 8 -C 12 peroxycarboxylic acids and an alpha-hydroxy mono- or dicarboxylic acid.

Treatment of animal carcasses

An antimicrobial composition includes a mixture of one or more carboxylic acids having up to 18 carbon atoms and one or more peroxycarboxylic acids having up to 12 carbon atoms, preferably a mixture of a C 2 -C 4 peroxycarboxylic acid and a C 8 -C 12 peroxycarboxylic acid. Also described is a novel antimicrobial composition adapted for sanitizing meat product containing a mixture of one or more C 2 -C 4 peroxycarboxylic acids and one or more C 8 -C 12 peroxycarboxylic acids and an alpha-hydroxy mono- or dicarboxylic acid.

Antimicrobial composition for cleaning and sanitizing meat products

Both a process and a method of using peracid compositions, especially mixed peracid systems, to treat field or greenhouse grown plant tissue, seeds, fruits, and growing media and containers. The peracid can lower the natural, plant pathogen and human pathogenic microbial load resulting in less waste to molding, spoilage, and destruction because of pathogenic poisons.

Peroxy acid treatment to control pathogenic organisms on growing plants

A method of disinfection of foodstuff involving the use of hydrogen peroxide in combination with anti-microbial agents selected from the group consisting of benzoic acid, and phosphoric acid, at low concentration, to substantially reduce the microbial count in food-related application.

Method of disinfection

The invention relates to a method of disinfection of foodstuff comprising treating the foodstuff with hydrogen peroxide in combination with an additive selected from benzoic acid, phosphoric acid or a combination thereof to substantially reduce the microbial count.

T.C. Chen

Papers

Method of disinfection

Method of disinfection of foodstuff