Abstract: A personal care formulation comprising an active compound is operable to reduce the surface friction of hair fibres and promoting inter-fibre movement. The active compound is the reaction product of a fatty acid and a polyamine. The use of the active compound in a personal care formulation works as a friction modifier operable to reduce the surface friction of hair fibres. The invention extends to the active compound and a method of reducing hair-fibre surface friction.

Abstract: A hair care formulation comprises a diester of a C8-C26 Guerbet alcohol and a C4-C40 dicarboxylic acid. The diester can function as an active ingredient, particularly as a conditioning agent, especially on dry hair. Silicone-free hair care compositions can be produced with effective conditioning properties on both wet and dry hair.

Abstract: A hair care formulation comprises a diester of a C8-C26 Guerbet alcohol and a C4-C40 dicarboxylic acid. The diester can function as an active ingredient, particularly as a conditioning agent, especially on dry hair. Silicone-free hair care compositions can be produced with effective conditioning properties on both wet and dry hair.

Abstract: A pillow assembly that utilizes a hood to inhibit certain movements of the head. The pillow assembly utilizes a pillowcase having a top surface and a bottom surface. The pillowcase can be stuffed to become a pillow or can be used to cover a preexisting pillow. A hood structure is sewn onto the pillowcase. The hood structure is sewn onto the pillowcase along a single main seam. The sewing of the hood to the pillowcase along a single seam creates features in the hood structure that are beneficial to the comfortable restraint of the user's head. Furthermore, the hood structure has a forward opening, a hood apex, and a rear seam that extends from the apex down to the single main seam. The rear seam also helps to reinforce the hood structure so it can better prevent unintentional movements of the user's head.

Abstract: A personal care formulation comprising an active compound is operable to reduce the surface friction of hair fibres and promoting inter-fibre movement. The active compound is the reaction product of a fatty acid and a polyamine. The use of the active compound in a personal care formulation works as a friction modifier operable to reduce the surface friction of hair fibres. The invention extends to the active compound and a method of reducing hair-fibre surface friction.