The present invention relates to a solid composition comprising a matrix and one or more actives, said matrix comprising steramide or poly(vinyl alcohol) having a melting point higher than 150° C. It also relates to a cage and to a product comprising said solid composition and said cage, wherein said solid composition is contained in said cage. It further relates to a product comprising said solid composition and a porous solid support, wherein said solid composition is attached to said porous solid support. It further relates to a method for the controlled release of one or more actives in an automatic washing operation by providing said solid composition or any of the products to the machine in which said automatic washing operation is performed.

Solid rinse aid compositions and methods of making and using the same are disclosed. Solid rinse aid compositions include in a single concentrate composition a pyrithione preservative system to replace conventional preservatives in the isothiazolinone family, such as chloromethylisothiazolinone. Beneficially, the pyrithione preservative systems eliminate the need for any personal protective equipment to handle the solid rinse aid compositions. Methods of making and use using the rinse aids are also disclosed.

An alkaline detergent is described which includes the use of a copolymer in combination with an alkali metal hydroxide. The detergent maintains cleaning functions and also prevents hard water scaling, for example at application temperatures of between 145-180 degrees Fahrenheit and with a pH of 9.5 to about 13.

The invention relates to stable, anhydrous concentrated formulations in tablet form and methods of making stable, anhydrous concentrated formulation tablets.

The invention relates to solid detergents for cleaning restaurant soils and methods of making and using the same. Embodiments of the invention can include solid cleaning compositions having an alkalinity source comprising an alkali metal carbonate, a surfactant system comprising an anionic surfactant and a nonionic surfactant, a water conditioning agent, and water. Embodiments of the invention can have a pH between about 7 and about 11, and are suitable for removing restaurant soils, including, synthetic grease, animal grease, and proteinaceous soils.

A composition which effervesces when added to water, comprises diamond particles with a median equivalent volumetric diameter (Dv50) of less than 40 μm. The compositions are useful as cleaning compositions, particularly for cleaning diamonds.

A water softener, detergent compositions and co-granulates contain an effervescent agent and pectin. Unit portions contain the co-granulates or compositions. The compositions or co-granulates can be used in a water-soluble and/or water-dispersible water softening, cleaning or detergent formulations, and pectin can be used to stabilize effervescent tablets. The effervescent agent can contain an acidic component such as a tricarboxylic acid, a dicarboxylic acid other than tartaric acid, inorganic acids, and a basic component.

An effervescent detergent tablet comprising sodium laureth sulfate, citric acid, sodium bicarbonate, fragrance, Stepantex VT 90 (Methyl bis[ethyl (tallowate)]-2-hydroxyethyl ammonium methyl sulfate), polyhexamethylene biguanide (PHMB), silicon dioxide, enzymes mix, Long Brite (Disodium Distyrylbiphenyl Disulfonate), Stearic Acid, Nabion 15 (Carbon-Disilicate co-granulate) and Polyethylene glycol 4000.

The present invention relates to a method of making a solid cleaning composition. The method can include pressing and/or vibrating a flowable solid of a self-solidifying cleaning composition. For a self-solidifying cleaning composition, pressing and/or vibrating a flowable solid determines the shape and density of the solid but is not required for forming a solid. The method can employ a concrete block machine for pressing and/or vibrating. The present invention also relates to a solid cleaning composition made by the method and to solid cleaning compositions including particles bound together by a binding agent.

Provided are a solid preparation comprising an alkyl cellulose which provides excellent moldability and disintegrability even in a small amount of the alkyl cellulose, and a production method therefor. Specifically, provided are a solid preparation having an alkyl cellulose having a specific surface area by BET method of 0.5 to 10.0 m.sup.2/g and a dissolution start temperature of 5 to 27° C.; and a method for producing a solid preparation having the steps of: mixing a cellulose pulp and a first alkali metal hydroxide solution with stirring to obtain alkali cellulose, reacting the alkali cellulose with an alkylating agent to obtain a first reaction mixture, mixing the first reaction mixture and a second alkali metal hydroxide solution with stirring and without further addition of any alkylating agent to obtain a second reaction mixture, and pulverizing an alkyl cellulose isolated from the second reaction mixture to obtain an alkyl cellulose.