Abstract: Anhydrous antiperspirant stick or soft solid composition comprising an antiperspirant active system, thickening agent, and non-aqueous carrier oil, characterised in that the particulate antiperspirant active system comprises an aluminium sesequichlorohydrate of formula Al2(OH)4.4Cl1.6 to Al2(OH)4.9Cl1.1 activated with a water soluble calcium salt.

Abstract: An antiperspirant aerosol product having good sustainability characteristics and comprising an anhydrous antiperspirant aerosol composition comprising particulate antiperspirant active suspended in a carrier oil, the ratio of propellant to base composition being from 2:1 to 4:1 by weight and an aerosol dispenser comprising a container body, an aerosol valve, and a valve actuator; characterised in that the particulate antiperspirant active comprises a basic aluminium chloride compound of formula Al2(OH)4.4Cl1.6 to Al2(OH)4.9Cl1.1, water soluble calcium salt and an amino acid and the aerosol valve of the aerosol dispenser has a vapor phase tap (VTP) to restrictive tailpiece (RTP) ratio of from 0.6:1 to 1.2:1.

Abstract: An antiperspirant aerosol product having good environmental sustainability and comprising an anhydrous antiperspirant aerosol composition comprising an AP active comprising a basic aluminium chloride compound of formula Al2(OH)4.4Cl1.6 to Al2(OH)4.9Cl1.1, water soluble calcium salt and amino acid, and an aerosol dispenser comprising a container body, an aerosol valve, and a valve actuator; characterised in that the product has a Combined Sustainability Index (CSI) of less than 3.0, where: CSI=AlF+VOCF+MCB/N AlF being the weight (in centigrams) of aluminium expelled per spray; VOCF being the weight of VOC (in grams) expelled per spray; MCB being the weight of metal (in grams) in the container body; and N is the number of spray applications possible from the fully charged product, each figure being based on a spray duration of 2 seconds.

Abstract: An aqueous composition comprising basic aluminium chloride salt of formula Al2(OH)4.4Cl1.6 to Al2(OH)4.9Cl1.1, calcium chloride at a molar level of 0.020 or greater relative to the aluminium present, and glycine at a molar level of 0.050 or greater relative to the aluminium present, characterised in that the molar ratio of aluminium to the sum of the molar amounts of the calcium chloride and glycine is from 3.9:1 to 6.1:1 and in that the molar ratio of glycine to Al is greater than 1.7:10 and the molar ratio of Ca to Al is less than 0.35:10 or the molar ratio of Ca to Al is greater than 0.35:10 and the molar ratio of glycine to Al is less than 1.7:10.

Abstract: Anhydrous antiperspirant stick or soft solid composition comprising an antiperspirant active system, thickening agent, and non-aqueous carrier oil, characterised in that the particulate antiperspirant active system comprises an aluminium sesequichlorohydrate of formula Al2(OH)4.4Cl1.6 to Al2(OH)4.9Cl1.1 activated with a water soluble calcium salt.

Abstract: Anhydrous antiperspirant stick or soft solid composition comprising an antiperspirant active system, thickening agent, and non-aqueous carrier oil, characterized in that the particulate antiperspirant active system comprises an aluminium sesequichlorohydrate of formula Al2OH4.4Cl1.6 to Al2OH4.9Cl1.1 activated with a water soluble calcium salt.

Abstract: An antiperspirant composition having less than 2% free water and comprising a first salt that is M(i)AI(SO4)2 or Al2(SO4)3 and a second salt that is CaX2, wherein X is CI?, Br?, I?, NO3? or mixture thereof, wherein the first salt and the second salt are formulated or contained in a manner that prevents physical interaction between these two components prior to their application and wherein the product also comprises a third salt which is an inorganic base selected from metal hydroxide or carbonate or metal oxide having a water solubility of at least 0.01 g/dm3 at 20° C.

Abstract: An antiperspirant aerosol product having good environmental sustainability and comprising an anhydrous antiperspirant aerosol composition comprising an AP active comprising a basic aluminium chloride compound 5 of formula Al2OH4.4Cl1.6 to Al2OH4.9Cl1.1, water soluble calcium salt and amino acid, and an aerosol dispenser comprising a container body, an aerosol valve, and a valve actuator; characterised in that the product has a Combined Sustainability Index (CSI) of less than 3.0, where: CSI=AlF+VOCF+MCB/N10 AlF being the weight (in centigrams) of aluminium expelled per spray; VOCF being the weight of VOC (in grams) expelled per spray; MCB being the weight of metal (in grams) in the container body; and N is the number of spray applications possible from the fully charged product, each figure being based on a spray duration of 2 seconds.

Abstract: An aqueous composition comprising basic aluminium chloride salt of formula Al2OH4.4Cl1.6 to AI2OH4.9CI1.1, calcium chloride at a molar level of 0.020 or greater relative to the aluminium present, and glycine at a molar level of 0.050 or greater relative to the aluminium present, characterised in that the molar ratio of aluminium to the sum of the molar amounts of the calcium chloride and glycine is from 3.9:1 to 6.1:1 and in that the molar ratio of glycine to Al is greater than 1.7:10 and the molar ratio of Ca to Al is less than 0.35:10 or the molar ratio of Ca to Al is greater than 0.35:10 and the molar ratio of glycine to Al is less than 1.7:10.

Abstract: An anhydrous antiperspirant aerosol composition comprising a particulate antiperspirant active system, suspending agent, carrier oil, and liquefied propellant gas, characterized in that the particulate antiperspirant active system comprises an aluminum sesquichlorohydrate of formula Al2(OH)4.4Cl1.6 to Al2(OH)4.9Cl1.1 activated with a water soluble calcium salt.

Abstract: An antiperspirant aerosol product having good sustainability characteristics and comprising an anhydrous antiperspirant aerosol composition comprising particulate antiperspirant active suspended in a carrier oil, the ratio of propellant to 5 base composition being from 2:1 to 4:1 by weight and an aerosol dispenser comprising a container body, an aerosol valve, and a valve actuator; characterised in that the particulate antiperspirant active comprises a basic aluminium chloride compound of formula Al2OH4.4Cl1.6 to Al2OH4.9Cl1.1, water soluble calcium salt and an amino acid and the aerosol valve of the aerosol 10 dispenser has a vapor phase tap (VTP) to restrictive tailpiece (RTP) ratio of from 0.6:1 to 1.2:1.

Abstract: A process for manufacture of an antiperspirant composition comprising the reaction of an aqueous solution of aluminum sesquichlorohydrate, water soluble calcium salt and amino acid, at a total anhydrous solids content of from 33 to 60% by weight and at a temperature of at least 65° C., for a period of from 1 to 24 hours, wherein the molar ratio of water soluble calcium salt to aluminum sesquichlorohydrate is at least 1:40 and the molar ratio of amino acid to aluminum sesquichlorohydrate is at least 1:20, the mixture then being cooled to less than 25° C. and diluted with at least an equal weight of water or to a total anhydrous solids content of less than 31% by weight, the dilution phase being performed within 10 days of cooling phase.

Abstract: The invention relates to a water-in-oil antiperspirant composition comprising: A) an aqueous phase containing dissolved antiperspirant active; B) an oil phase comprising: i) an amido gelator; ii) a fatty alcohol that is liquid at 25° C.; iii) a primary non-volatile emollient oil having a refractive index of from 1.47 to 1.56; iv) a secondary non-volatile emollient oil having a refractive index of from 1.38 to 1.451 and C) and emulsifier; and further to a method of production of said antiperspirant composition.

Abstract: An anhydrous antiperspirant aerosol composition comprising a particulate antiperspirant active system, suspending agent, carrier oil, and liquefied propellant gas, characterised in that the particulate antiperspirant active system comprises an aluminium sesquichlorohyrate of formula AI2OH4.4CI1.6 to AI2OH4.9CI1.1 activated with a water soluble calcium salt.

Abstract: An aqueous composition comprising an aluminum sesquichlorohydrate salt, water soluble calcium salt, and amino acid, wherein the molar ratio of water soluble calcium salt to aluminum is at least 1:40 and the molar ratio of amino acid to aluminum is at least 1:20 and methods for making such compositions having enhanced antiperspirancy performance.

Abstract: An antiperspirant composition having less than 2% free water and comprising a first salt that is M(i)AI(SO4)2 or Al2(SO4)3 and a second salt that is CaX2, wherein X is CI?, Br?, I?, NO3? or mixture thereof, wherein the first salt and the second salt are formulated or contained in a manner that prevents physical interaction between these two components prior to their application and wherein the product also comprises a third salt which is an inorganic base selected from metal hydroxide or carbonate or metal oxide having a water solubility of at least 0.01 g/dm3 at 20° C.

Abstract: A process for manufacture of an antiperspirant composition comprising the reaction of an aqueous solution of aluminium sesquichlorohydrate, water soluble calcium salt and amino acid, at a total anhydrous solids content of from 33 to 60% by weight and at a temperature of at least 65° C., for a period of from 1 to 24 hours, wherein the molar ratio of water soluble calcium salt to aluminium sesquichlorohydrate is at least 1:40 and the molar ratio of amino acid to aluminium sesquichlorohydrate is at least 1:20, the mixture then being cooled to less than 25° C. and diluted with at least an equal weight of water or to a total anhydrous solids content of less than 31% by weight, the dilution phase being performed within 10 days of cooling phase.

Abstract: An anhydrous antiperspirant stick or soft solid composition comprising an antiperspirant active system, thickening agent, and non-aqueous carrier oil, characterised in that the particulate antiperspirant active system comprises an aluminium sesquichlorohyrate of formula AI2OH44CI1.6 to AI2OH4.9CI1.1 activated with a water soluble calcium salt.

Abstract: A UHT process for the manufacture of an aqueous antiperspirant composition comprising the steps of: (i) mixing aluminium-containing antiperspirant salt, water soluble calcium salt, amino acid, and water, (ii) heating the mixture to a temperature of greater than 100° C. at a pressure of greater than 1 Bar (100,000 Pa) and (iii) restoring the mixture to ambient temperature and pressure.

Abstract: The invention relates to a water-in-oil antiperspirant composition comprising: A) an aqueous phase containing dissolved antiperspirant active; B) an oil phase comprising: i) an amido gelator; ii) a fatty alcohol that is liquid at 25° C.; iii) a primary non-volatile emollient oil having a refractive index of from 1.47 to 1.56; iv) a secondary non-volatile emollient oil having a refractive index of from 1.38 to 1.451 and C) and emulsifier; and further to a method of production of said antiperspirant composition.