A dual compartment bottle that includes: a first compartment; a second compartment; a top, wherein the top is rotatable; and a resealable cap on the top where the cap is adapted to allow the flow of fluids from either the first compartment or second compartment based upon alignment. The dual compartment bottle preferably includes a contoured outer surface, wherein the outer surface includes a series of grooves creating a gripping surface. The dual compartment bottle may also include a fluid scale impression upon the side of the bottle.

Method for producing a shading on the hair, comprising the stage consisting in: subjecting an amount of a composition (100) capable of exhibiting a variation in its hair dyeing or bleaching power under the effect of a chemical and/or energy stimulus to the said stimulus, so as to obtain at least two fractions (1000; 2000) of the said amount each having a hair dyeing or bleaching power distinct from that of the other fraction, the composition (100) being subjected to the stimulus before or after it is brought into contact with the hair and the composition producing, after exposure to the said stimulus and being brought into contact with the hair, a shaded dyeing or bleaching.

A container (100) or isolating first and second fluids, such as beverage concentrate components, until dispensing is provided, as well as methods of assembly and dispensing. The container can have first (111) and second (113) enclosed bodies for containing the first and second fluids to be dispensed and an insert (130) directing fluid from the enclosed bodies, such as toward one or more valves or separate discharge paths (148a, 148b).

A beverage container to enable the manufacture and packaging of two flavors of juice or other liquid drinks. At present, the preference and favorite flavor of an individual consumer is not accommodated unless two or more products are purchased. This invention provides a cardboard or plastic divider panel that is incorporated into any existing cartons that overcomes these limitations by enabling a carton to be divided into two flavors. Each side of the beverage container has a spout for separate pouring the contents of that particular side.

Described herein is a fluid dispensing device that enables rapid fluid mixing of separate solutions prior to dispensing. Also described herein are methods of using and manufacturing the fluid dispensing device. The fluid dispensing device is useful with a variety of reactive and/or concentrated formulations, including cleaning formulations.

A container system for separately storing and mixing two or more substances, The container system is comprised of a main container for holding at least one first substance and a cup for holding at least one second substance. The cup has an upper portion, a lower portion and one or more arms for connecting the upper and lower portions. Apertures are formed between the upper and lower portions of the cup such that the contents of the cup may mix with the contents of the main container following removal of an inner cap attached to the cup, and agitation of the main container. The cup and neck are sized to provide a void therebetween, thereby also permitting the substances to mix.

A liquid dispensing container may include a body, lid, valve assembly, and straw. The valve assembly may be movable between a first position to allow contents to be discharged by inverting and/or squeezing the container, and a second position to allow the contents to be discharged by sucking and/or squeezing through a straw.

A liquid dispensing container may include a body, lid, valve assembly, and straw. The valve assembly may be movable between a first position to allow contents to be discharged by inverting and/or squeezing the container, and a second position to allow the contents to be discharged by sucking and/or squeezing through a straw.

The invention relates to compositions and methods of treatment employing compositions comprising polyelectrolyte complexes. The compositions include a water-soluble first polyelectrolyte bearing a net cationic charge or capable of developing a net cationic charge and a water-soluble second polyelectrolyte bearing a net anionic charge or capable of developing a net anionic charge. The total polyelectrolyte concentration of the first solution is at least 110 millimolar. The composition is free of coacervates, precipitates, latex particles, synthetic block copolymers, silicone copolymers, cross-linked poly(acrylic) and cross-linked water-soluble polyelectrolyte. The composition may be a concentrate, to be diluted prior to use to treat a surface.

The invention relates to compositions and methods of treatment employing compositions comprising polyelectrolyte complexes. The compositions include a water-soluble first polyelectrolyte bearing a net cationic charge or capable of developing a net cationic charge and a water-soluble second polyelectrolyte bearing a net anionic charge or capable of developing a net anionic charge. The total polyelectrolyte concentration of the first solution is at least 110 millimolar. The composition is free of coacervates, precipitates, latex particles, synthetic block copolymers, silicone copolymers, cross-linked poly(acrylic) and cross-linked water-soluble polyelectrolyte. The composition may be a concentrate, to be diluted prior to use to treat a surface.