Innospec Limited

W. Neudorff Gmbh Kg

Nicholas John Dixon

Matthew Robert Giles

Ian Malcolm McRobbie

Tony Gough

Kimberley Elizabeth Griffiths

Diana L Parker

Andreas Prokop

Tianye Chen

Reinhard Arndt

Derek Bassett

Debbie Lorraine Timmerman

Amy Helena Rigby

Ian Malcolm Mcrobbie

Reinhold Arndt

Diana Parker

Ian Mcrobbie

A concentrate composition comprising: (a) at least 0.1 wt % of a surfactant compound; and (b) at least 10 wt % one or more ingredients selected from aldehydes, succinimidyl esters, chelating agents and amine salts of carboxylic acids.

Cosmetic compositions for combatting colour loss from a dyed material

A method of treating a material, the method comprising contacting the material with a composition comprising a hydroxy-substituted aldehyde. In preferred aspects of the invention the material is a keratinous material.

Methods, compositions and uses relating thereto

A method of treating a material, the method comprising the steps of: (1) contacting the material with a composition comprising an electrophilic species selected from aldehydes, succinimidyl esters, and mixtures thereof; (2) contacting the material with a composition comprising a chelating agent and/or a salt of an amine and/or a carboxylic acid.

A method of treating a material, the method comprising contacting the material with a composition comprising an alpha-substituted aldehyde.

A method of combating colour loss from a dyed material, the method comprising contacting the material with a composition comprising a hydroxy-substituted aldehyde.

Methods and compositions for combatting color loss

A method of combatting colour loss from a dyed material, the method comprising contacting the material with a composition comprising an amine salt of a carboxylic acid wherein the carboxylic acid has 4 to 10 carbon atoms.

Reducing colour loss from a dyed material by using an amine salt of a carboxylic acid

A method of combatting colour loss from a dyed material, the method comprising the steps of: (1) contacting the material with a composition comprising an electrophilic species selected from aldehydes, succinimidyl esters, and mixtures thereof; (2) contacting the material with a composition comprising a chelating agent and/or a salt of an amine and/or a carboxylic acid.

A method of combatting colour loss from a dyed material, the method comprising contacting the material with a composition comprising an alpha-substituted aldehyde.

A method of treating a material, the method comprising contacting the material with a composition comprising a hydroxy-substituted aldehyde.

A solid personal care composition comprising at least 60 wt % of one or more solid surfactants of which at least 10 wt % comprises one or more compounds of formula (I) wherein Rrepresents a Csubstituted or unsubstituted hydrocarbyl group; each of R, R, Rand Rindependently represents a hydrogen atom or a Calkyl group and wherein at least one of R, R, Rand Ris not hydrogen; and M+ represents a cation. 

Personal care composition and method of use thereof

An automatic dishwashing composition offering good performance especially in the removal of stubborn stains, such as tea stains, comprises a chelating agent selected from hydroxyethyliminodiacetic acid, glucoheptonic acid, hydroxyethylethylenediaminetriacetic acid, poly(acrylic acid-co-hypophosphite), and salts, complexes and mixtures thereof; wherein the composition is substantially free of phosphate containing builders and substantially free of bleaching compounds.

Automatic dishwashing composition

A molluscicidal composition, comprising: a molluscicidal activity promoting additive comprising a calcium-containing salt of ethylene disuccinic acid or calcium ions and ethylenediamine disuccinic moieties, having at least 1 mole of calcium per mole of ethylenediamine disuccinic acid; and a carrier material edible to molluscs.

Use of EDDS and calcium ions as enchancers of molluscicidal activity

A molluscicidal composition, comprising: a molluscicide; a molluscicidal activity promoting additive comprising a calcium-containing salt of ethylene disuccinic acid or calcium ions and ethylenediamine disuccinic moieties, having at least 1 mole of calcium per mole of ethylenediamine disuccinic acid; and a carrier material edible to molluscs.

Use of EDDS and calcium ions as enhancers of molluscicidal activity

A process for the bleaching of wood pulp using one or more peroxide oxidising agents wherein the process includes treatment of the pulp with a mixture of chelating agents comprising: (a) a first chelating agent selected from the group consisting of: ethylenediamine N,N-disuccinic acid, methylglycinediacetic acid, glutamic acid N,N-diacetic acid, imino disuccinic acid and anions and mixtures thereof; and (b) a second chelating agent selected from the group consisting of: diethylene triamine pentaacetic acid, ethylenediamine tetraacetic acid, diethylenetriamine penta methylene phosphonic acid and anions and mixtures thereof.

Process for bleaching pulp

A salt of an acidic chelating agent including an amine functionality, the salt comprising at least 0.25 mole of an alkaline earth metal per mole of acidic protons provided by the chelating agent; wherein the acidic chelating agent is not ethylene diamine disuccinic acid.

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Chester, United Kingdom

Nicholas John Dixon