Abstract: Provided herein are disinfecting compositions of a biocidal agent with a polyglycerol ester having a synergistic effect which allow for a reduction in the amount of the biocidal agent necessary to be an effective disinfecting composition.

Abstract: The present disclosure relates to antimicrobial skin disinfectant compositions such as hand disinfectant soaps, comprising one or more quaternary ammonium compounds, one or more surfactants and an aromatic alcohol, achieving anti-bacterial and fungicidal or yeasticidal efficacy in short contact times.

Abstract: Provided herein are preservative composition of a preservative agent with a polyglycerol ester having a synergistic effect which allow for a reduction in the amount of the preservative agent necessary to be an effective preservative in an end-use formulation.

Abstract: Provided herein are preservative compositions containing a preservative agent with an alkylene glycol ester. Also provided are method for increasing the efficacy of preservative agents and methods for reducing the minimum amount of preservative agent needed for effective preservation activity in end-use formulations.

Abstract: An acidic aqueous shampoo composition, which comprises: (I) a cleansing surfactant selected from the group consisting of anionic surfactant, zwitterionic or amphoteric surfactant and nonionic surfactant; (II) an emulsified silicone, (III) an anti-settling, thickening polymer, wherein the anti-settling, thickening polymer, comprises: (a) 40 to 74.5 wt % of structural units of C1-4 alkyl acrylate; (b) 20 to 50 wt % of structural units of methacrylic acid; (c) 0.

Abstract: An aqueous anti-dandruff shampoo composition which comprises: (I) a cleansing surfactant selected from the group consisting of anionic surfactant, zwitterionic or amphoteric surfactant and nonionic surfactant; (II) suspended particles of an anti-dandruff agent, (III) an anti-settling, thickening polymer, wherein the anti-settling, thickening polymer, comprises: (a) 40 to 74.5 wt % of structural units of C1-4 alkyl acrylate; (b) 20 to 50 wt % of structural units of methacrylic acid; (c) 0.

Abstract: A composition comprising: (i) 0.01 to 10 wt % of a linear, cationic conditioning surfactant; (ii) 0.1 to 10 wt % of a linear fatty material; (iii) a particulate benefit agent selected from conditioning actives, scalp actives, encapsulated fragrance, emulsified fragrance, and mixtures thereof; (iv) 0.

Abstract: An aqueous anti-dandruff shampoo composition which comprises: (I) a cleansing surfactant selected from the group consisting of anionic surfactant, zwitterionic or amphoteric surfactant and nonionic surfactant; (II) suspended particles of an anti-dandruff agent, (III) an anti-settling, thickening polymer, wherein the anti-settling, thickening polymer, comprises: (a) 40 to 74.5 wt % of structural units of C1-4 alkyl acrylate; (b) 20 to 50 wt % of structural units of methacrylic acid; (c) 0.

Abstract: An anti-settling, thickening polymer is provided for use in an acidic aqueous cleansing formulation having a pH of <5, wherein the anti-settling, thickening polymer, comprises: (a) structural units of C1-4 alkyl acrylate; (b) structural units of methacrylic acid; (c) structural units of 2-acrylamido-2-methylpropane sulfonic acid (AMPS); (d) structural units of a specialized associated monomer having the following structure wherein R1 is a linear saturated C10-24 alkyl group; wherein R2 is a hydrogen or a methyl; and wherein n is an average of 20 to 28; (e) structural units of acrylic acid; and (f) structural units of multi-ethylenically unsaturated crosslinking monomer or chain transfer agent; and wherein the sum of the weight percentages of structural units (a)-(f) is equal to 100 wt % of the anti-settling, thickening polymer. Also provided are acidic aqueous cleansing formulations containing same.

Abstract: An acidic aqueous shampoo composition, which comprises: (I) a cleansing surfactant selected from the group consisting of anionic surfactant, zwitterionic or amphoteric surfactant and nonionic surfactant; (II) an emulsified silicone, (III) an anti-settling, thickening polymer, wherein the anti-settling, thickening polymer, comprises: (a) 40 to 74.5 wt % of structural units of C1-4 alkyl acrylate; (b) 20 to 50 wt % of structural units of methacrylic acid; (c) 0.

Abstract: The invention provides a personal cleansing composition comprising, in an aqueous continuous phase: (i) from 5 to 30% by weight of one or more anionic cleansing surfactants; (ii) from 0.1 to 10% by weight of discrete, dispersed droplets of emulsified silicone with a mean diameter (D3,2) of 4 micrometres or less; (iii) from 0.1 to 5% by weight of microcapsules in which a core comprising benefit agent is encapsulated in a polymeric shell, and (iv) from 0.1 to 0.5% by weight of a combination of cationic polymers comprising: (a) at least one cationic polygalactomannan derivative having a mean charge density at pH 7 from 0.2 to 2 meq per gram; and (b) at least one acrylamidopropyltrimonium chloride/acrylamide copolymer having a mean charge density at pH 7 from 1 to 3 meq per gram.

Abstract: The invention provides a method of assessing the potential color protecting effect in vivo of a test formulation such as rinse-off hair treatment formulation, the method comprising the steps of: providing a sample of the test formulation to be assessed; providing a model substrate in the form of a hair switch which has been artificially colored; applying the test formulation to the hair switch; subsequently rinsing the test formulation from the hair switch; collecting the rinse liquor and analysing it for the presence of eluted color; characterized in that the artificial color used to color the hair switch is a permanent hair colorant with a shade level 1 or 2 according to the International Color Chart (I.C.C.). The method provides improved sensitivity and differentiation, and enables the tester to compare different technologies in terms of effectiveness.

Abstract: The invention provides a method of assessing the potential color protecting effect in vivo of a test formulation such as rinse-off hair treatment formulation, the method comprising the steps of: providing a sample of the test formulation to be assessed; providing a model substrate in the form of a hair switch which has been artificially colored; applying the test formulation to the hair switch; subsequently rinsing the test formulation from the hair switch; collecting the rinse liquor and analysing it for the presence of eluted color; characterized in that the artificial color used to color the hair switch is a permanent hair colorant with a shade level 1 or 2 according to the International Color Chart (I.C.C.). The method provides improved sensitivity and differentiation, and enables the tester to compare different technologies in terms of effectiveness.

Abstract: The invention provides a personal cleansing composition comprising, in an aqueous continuous phase: (i) from 5 to 30% by weight of one or more anionic cleansing surfactants; (ii) microcapsules in which a core comprising benefit agent is encapsulated in a polymeric shell, and (iii) a combination of cationic polymers comprising: (a) at least one cationic polygalactomannan having a mean charge density at pH7 of less than 1.2 meq per gram, preferably from 0.5 to 1.1; and (b) at least one cationic polygalactomannan having a mean charge density at pH7 at least 1.2 meq per gram, preferably from 1.2 to 3, more preferably from 1.2 to 2.

Abstract: The invention provides a personal cleansing composition comprising, in an aqueous continuous phase: (i) from 5 to 30% by weight of one or more anionic cleansing surfactants; (ii) from 0.1 to 10% by weight of discrete, dispersed droplets of emulsified silicone with a mean diameter (D3,2) of 4 micrometres or less; (iii) from 0.1 to 5% by weight of microcapsules in which a core comprising benefit agent is encapsulated in a polymeric shell, and (iv) from 0.1 to 0.5% by weight of a combination of cationic polymers comprising: (a) at least one cationic polygalactomannan derivative having a mean charge density at pH 7 from 0.2 to 2 meq per gram; and (b) at least one acrylamidopropyltrimonium chloride/acrylamide copolymer having a mean charge density at pH 7 from 1 to 3 meq per gram.

Abstract: The invention provides a method of assessing the potential colour protecting effect in vivo of a test formulation such as rinse-off hair treatment formulation, the method comprising the steps of: providing a sample of the test formulation to be assessed; providing a model substrate in the form of a hair switch which has been artificially coloured; applying the test formulation to the hair switch; subsequently rinsing the test formulation from the hair switch; collecting the rinse liquor and analysing it for the presence of eluted colour; characterised in that the artificial colour used to colour the hair switch is a permanent hair colorant with a shade level 1 or 2 according to the International Colour Chart (I.C.C.). The method provides improved sensitivity and differentiation, and enables the tester to compare different technologies in terms of effectiveness.

Abstract: A shampoo composition comprising: i) at least 10 wt % of the total composition of water, ii) at least 0.5 wt % of the total composition of anionic surfactant, iii) from 0.02 wt % of the total composition to 5 wt % of perfume iv) at least 0.01 wt % of the total composition of a emulsified silicone conditioning agent; and v) a suspending agent comprising at least 0.15 wt %, of the total composition citrus fibre that has been mechanically pulped and swollen in water.

Abstract: The invention provides a hair treatment composition comprising a hair substantive polymer, the hair substantive polymer comprising a polymeric backbone bearing: (a) at least one side chain which is formed from a hair fiber targeting group which is covalently linked to the polymeric backbone, the hair fiber targeting group being a non-cationic species which is capable of specifically interacting with the protein surface of the hair fiber in a non-covalent interaction having a bond energy ranging from 0.5 to 3 Kcal/mol, when the composition is applied to hair; (b) preferably, at least one side chain which is different to side chain (a) and which comprises a hair benefit agent. Compositions of the invention provide for deposition and delivery of benefit agents to hair in a more efficient and targeted manner.

Abstract: The invention provides an aqueous shampoo composition comprising: (i) one or more anionic cleansing surfactants; (ii) preferably, discrete, dispersed droplets of a water-insoluble conditioning agent with a mean droplet diameter (D3,2) of 4 micrometers or less; (iii) one or more cationic polymers (A) selected from cationically modified acrylamide polymers having a cationic charge density at pH7 of less than 1.0 meq per gram, cationically modified celluloses and mixtures thereof, and (iv) one or more cationic polymers (B) selected from cationically modified acrylamide polymers having a cationic charge density at pH7 of greater than 1.0 meq per gram, cationically modified polygalactomannans, and mixtures thereof, wherein the composition comprises a cationic polymer other than a cationically modified acrylamide polymer.

Abstract: The invention provides a hair treatment composition comprising a hair substantive polymer, the hair substantive polymer comprising a polymeric backbone bearing: (a) at least one side chain which is formed from a hair fibre targeting group which is covalently linked to the polymeric backbone, the hair fibre targeting group being a non-cationic species which is capable of specifically interacting with the protein surface of the hair fibre in a non-covalent interaction having a bond energy ranging from 0.5 to 3 Kcal/mol, when the composition is applied to hair; (b) preferably, at least one side chain which is different to side chain (a) and which comprises a hair benefit agent.