Colgate Palmolive Company

Colgate-palmolive

Genevieve Blandiaux

Georges Yianakopoulos

Myriam M Mondin

Baudouin Valange

Michel Thomas

Jean Massaux

This invention relates to an acid liquid crystal composition comprising a water insoluble organic compound, a nonionic surfactant, an abrasive, an anionic surfactant, a cosurfactant, a hydroxy containing organic acid, and water.

Acidic liquid crystal compositions

This invention relates to a liquid crystal composition comprising a water insoluble organic compound, a nonionic surfactant, magnesium sulfate, a water soluble cosurfactant, an abrasive, an ethoxylated alkyl ether sulfate surfactant or alkyl sulfate surfactant, a fatty acid, a 2-alkyl alkanol and water.

Liquid crystal compositions containing a 2 alkyl alkanol and abrasive

This invention relates to a liquid crystal composition comprising a water insoluble organic compound, a nonionic surfactant, an abrasive, an ethoxylated alkyl ether sulfate surfactant, a cosurfactant and water.

Liquid crystal compositions containing a polyethylene abrasive

This invention relates to an acidic liquid crystal composition comprising a water insoluble organic compound, a nonionic surfactant, an aliphatic carboxylic acid, an ethoxylated alkyl ether sulfate surfactant, and water.

Liquid crystal compositions containing alpha hydroxy aliphatic acid

This invention relates to a liquid crystal composition comprising a water insoluble organic compound, a nonionic surfactant, an abrasive, an ethoxylated alkyl ether sulfate surfactant or alkyl sulfate surfactant, a fatty acid, a magnesium salt, a monoester of a C.sub.4 -C.sub.15 organic diol and water.

Liquid crystal compositions

This invention relates to a liquid crystal composition comprising a water insoluble organic compound, a nonionic surfactant, wood particles, an ethoxylated alkyl ether sulfate surfactant, a cosurfactant and water.

This invention relates to a liquid crystal composition comprising a water insoluble organic compound, at least one nonionic surfactant, an abrasive, a sulfonate surfactant, a cosurfactant and water.

Liquid crystal composition

This invention relates to a liquid crystal composition comprising a water insoluble organic compound, a nonionic surfactant, an abrasive, an ethoxylated alkyl ether sulfate surfactant, a polycarboxylate thickener, a fatty alcohol, a cosurfactant and water.

This invention relates to a liquid crystal composition comprising a water insoluble organic compound, an ethoxylated nonionic surfactant, an alkyl polyglucoside surfactant, an ethoxylated alkyl ether sulfate surfactant, a cosurfactant and water.

An acidic aqueous cleaner, preferably in emulsion or microemulsion form, which is of a pH in the range of one to four and is useful for cleaning hard surfaced items, such as bathtubs, sinks, tiles and porcelains and even some such items which are not acid resistant, such as those of a European enamel known as zirconium white enamel, comprises synthetic organic detergent, such as a mixture of anionic and nonionic detergents, e.g., sodium paraffin sulfonate, higher fatty alcohol ethoxylate sulfate and higher fatty alcohol or phenol ethoxylate, organic acids, e.g., mixture of succinic, glutaric and adipic acids, phosphonic acid, e.g., aminotris-(methylenephosphonic acid) and phosphoric acid in an aqueous medium. The acidic cleaner is useful to remove soap scum, lime scale and grease from surfaces of the mentioned items without adversely affecting such surfaces, and removals of the scum, scale and grease are easy, being effected by applying the microemulsion to the surface to be cleaned, followed by wiping it off. Although the cleaned surfaces may be rinsed, that is often not necessary and the surfaces will be left clean and shiny after wiping, even without rinsing, or with minimal rinsing. In the described emulsions, the organic acid components effectively remove soap scum and lime scale, the detergents remove greasy soils and promote effective contact between the acid and the surfaces to be treated, and the combination of phosphoric and phosphonic acids prevent acidic attack by the organic acid(s) on the European enamel surface being cleaned.

Safe acidic hard surface cleaner

An acidic aqueous cleaner, preferably in emulsion or microemulsion form, which is of a pH in the range of one to four and is useful for cleaning hard surfaced items, such as bathtubs, sinks, tiles and porcelains, and even some such items which are not acid resistant, such as those of a European enamel known as zirconium white enamel, comprises synthetic organic detergent, such as a mixture of anionic and nonionic detergents, e.g., sodium paraffin sulfonate, higher fatty alcohol ethoxylate sulfate and higher fatty alcohol or phenol ethoxylate, organic acid, e.g., mixture of succinic, glutaric and adipic acids, phosphonic acid, e.g., aminotris-(methylenephosphonic acid) and phosphoric acid in an aqueous medium. The acidic cleaner is useful to remove soap scum, lime scale and grease from surfaces of the mentioned items without adversely affecting such surfaces, and removals of the scum, scale and grease are easy, being effected by applying the microemulsion to the surface to be cleaned, followed by wiping it off. Although the cleaned surfaces may be rinsed that is often not necessary and the surfaces will be left clean and shiny after wiping, even without rinsing, or with minimal rinsing. In the described emulsions the organic acid components effectively remove soap scum and lime scale, the detergents remove greasy soils and promote effective contact between the acid and the surfaces to be treated, and the combination of phosphoric and phosphonic acids prevents acidic attack by the organic acid(s) on the European enamel surface being cleaned.

An acidic aqueous cleaner, preferably in microemulsion form, which is of a pH in the range of one to four and is useful for cleaning hard surfaced items, such as bathtubs, sinks, tiles and porcelains, and even some such items which are not acid resistant, such as those of a European enamel known as zirconium white enamel, comprises synthetic organic detergent, such as a mixture of anionic and nonionic detergents, e.g., sodium paraffin sulfonate, higher fatty alcohol ethoxylate sulfate and higher fatty alcohol or phenol ethoxylate, carboxylic acid, e.g., mixture of succinic, glutaric and adipic acids, and phosphonic acid, e.g., aminotris(methylenephosphonic acid)in an aqueous medium. Preferably a phophoric acid is present to further improve protection of such European enamel surfaces. The acidic cleaner is useful to remove soap scum, lime scale and grease from surfaces and mentioned items without adversely affecting such surfaces, and removals of the scum, scale and grease is easy, being effected by applying the microemulsion to the surface to be cleaned, followed by wiping it off. Although the cleaned surfaces may be rinsed that is not necessary and the surface will be left clean and shiny after wiping, even without rinsing, or with minimal rinsing. In the described emulsions the carboxylic acid components effectively remove soap scum and lime scale, the detergents remove greasy soils and promote effective contact between the acid and the surfaces to be treated, and the combination of phosphoric and phosponic acids prevents acidic attack of the dicarboxylic acids on the surface being cleaned, with the phosphoric acid increasing protective action of the phosphonic acid component.

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Trooz, Belgium

Genevieve Blandiaux