The present invention relates to a method for conditioning keratin fibres, comprising topically applying, to the keratin fibres, a cosmetic composition in the form of an emulsion containing, in a cosmetically acceptable medium, a surfactant composition containing at least one ester or amide salt of glycine betaine comprising from 14 to 24 carbon atoms. The invention also relates to the use of a surfactant composition as defined above as an agent for conditioning the keratin fibres.

Disclosed herein are unit dose articles comprising one or more compartments, the one or more compartments comprising a nonwoven web and a water soluble film.

Various salts of tranexamic acid esters compounds are described, along with compositions including such compounds. Methods of use for treatment of external surfaces (e.g. skin) and processes of producing the compounds and compositions are also described.

A surfactant composition includes a homogeneous mixture of greater than 70%, by weight, of N-acyl alaninate surfactant of formula (I) and an N-acyl amino acid surfactant of formula (II). A process for preparation of a blend of an N-acyl alaninate surfactant and an N-acyl amino acid surfactant includes combining (a) an alanine amino acid and (b) other amino acid, an anhydrous alkali salt of the other amino acid, or both, a waterless base, and a fatty alkyl ester of formula (V) to form a mixture including alanine amino acid salt of formula (III), and other amino acid salt of formula (IV). The process further includes increasing the temperature of the mixture to 180° C. or less to form a reaction mixture. The process further includes continuously removing alkyl alcohol from the reaction mixture and allowing the reaction mixture to become substantially clear to form the blend.

A rinse-off cleansing composition with improved viscosity. The rinse-off cleansing composition contains a surfactant system with an anionic surfactant, an amphoteric surfactant, and a non-ionic surfactant. The surfactant system is substantially free of sulfate-based surfactants

A multi-agent type hair treatment agent comprising a first composition containing component (A) and component (B); and a second composition containing component (C), wherein the weight ratio (H)/(C) of component (H) to component (C) in the second composition is less than 1. A hair treatment method comprising the steps of applying and rinsing the first composition to hair (i) and then applying the second composition to hair (ii). Component (A): a carboxylic acid having an inorganic value of 230 or more and 450 or less and an organic value of 50 or more and 250 or less, or a salt of the carboxylic acid Component (B): anionic surfactant Component (C): an aromatic sulfonic acid having a molecular weight of 300 or less or a salt thereof Component (H): cationic surfactant.

The invention is directed to a composition suitable for topical application that comprises a naturally derived preservative having benzoic acid or a derivative thereof. The composition is stable when preserved with the naturally derived preservative and when at a pH that is above the natural pH of skin to as high as 7.25.

In one aspect, the present disclosure relates to oral care compositions comprising a source of zinc, a fluoride source, a zwitterionic surfactant and a taurate surfactant. In one aspect the compositions of the disclosure can be used for the treatment or reduction of erosive tooth demineralization, gingivitis, plaque, and dental caries. In one aspect the oral care composition includes zinc citrate, zinc oxide, arginine, cocamidopropyl betaine and at least one taurate surfactant (e.g., sodium methyl cocoyl taurate).

The disclosure relates to compositions for keratin fibers, which have a unique transformative nature that allows the composition to change from a gel to a foam when shear stress is applied to the gel. The disclosure also relates to packaging systems comprising the compositions, and methods of using the compositions.

A stable shampoo composition containing a surfactant system that is substantially free of sulphated surfactants, a cationic polymer, and a sclerotium gum thickener. The shampoo can have a viscosity greater than 2500 cP and a pH greater than 5.5.