The present disclosure is directed to dissolvable objects in the form of a bar of soap. The dissolvable objects are dissolvable in a solvent, such as water in a bath tub. The dissolvable objects are further configured to release an additive, or a collection of additives, which can be embedded within the bar of soap. The present disclosure is also directed to methods of manufacturing a bar of soap.

Described are effervescent dissolvable solid structures comprising effervescent agglomerated particles which enhance the consumer experience and can improve dissolution of the structure. Also described are processes for the Dissolvable Solid Structure comprising effervescent agglomerated particles. Also described are methods for making the effervescent agglomerated particle.

An apparatus and method for providing cosmetic treatment to skin comprise one material chemically active in a solid form preferably in a tablet form and a second material which is chemically reactive with the first material so that effervescence is produced during the reaction. The chemically active materials may be activated by a user for providing cosmetic treatment to skin. The activation releases effervescence which urges granules of the reacting materials onto the skin. The size of the granules lowers during the reaction thus providing continuously refining peeling to the skin.

The disclosure relates to systems and compositions for cleansing and detoxifying keratin fibers, in particular human keratin fibers such as the hair, as well as processes for cleansing and detoxifying keratin fibers using the systems and compositions according to the disclosure.

The disclosure relates to foaming compositions for cleansing keratin fibers, in particular human keratin fibers such as the hair, as well as methods for cleansing keratin fibers using the foaming compositions according to the disclosure.

A composition is described for a topical application, in the form of a rinse-off mousse, including no or only a small quantity of foaming surfactants. The composition can include a medium that is cosmetically or pharmaceutically compatible with a topical application, and benzoyl peroxide. The composition can also include at least one intermediate composition, at least one gas-generating agent, at least one agent activating the at least one gas-generating agent, and benzoyl peroxide. A kit or a single container with a plurality of compartments including this composition is also described.

The present invention provides an oxygen-providing material with the function of skin whitening, characterized in that said oxygen-providing material comprises a solid oxygen source, an activator, and a catalyst; wherein the solid oxygen source is selected from the group consisting of peroxide and percarbonate; wherein the oxygen-providing material with the function of skin whitening can be placed in household products, said household products comprising respirator, mask, facial mask, bra, chest paste, spill proof pad, sanitary napkin, diaper, panty liner, disposable hygiene product, band-aids, wrapping sponge, and box-shaped container.

A two-phase visual stimulation and aromatherapy bath bomb composition creates two different phases in a user's visual and aromatherapy bathing experience through an outer layer consisting of sodium bicarbonate, citric acid, tartaric acid, algin, and a surfactant that effervesces when contacting water; and an inner layer consisting of sodium carbonate, citric acid, tartaric acid, an algin that effervesces when contacting water. The inner layer effervesces more rapidly than the outer layer, so as to create two different phases in a user's visual and aromatherapy bathing experience. Thus, as the outer layer effervesces in water in the shower or bath tub, the inner layer, which has at least one different property, indicates to the user that a change in the bath bomb composition has occurred.

[Problem]

A preparation of forming bubbles of carbon dioxide gas which is put into a micro-bubble generator is realized, unlike a conventional tablet, as a tablet which can retain an ability to neutralize and remove completely chlorine contained in tap water from start of dissolution of the tablet inside the micro-bubble generator to the completion of dissolution thereof, thereby providing a method for producing micro-bubbles of carbon dioxide gas by using the tablet and a device thereof.

[Solution]

There is provided a method for producing carbon dioxide gas/micro-bubbles mixed water in which a carbonated bathing agent is a tablet which is 7 mm or more both in tablet diameter and tablet thickness, 15 kg or more in tablet hardness, 10 wt % or less in tablet friability and from 5.5 to 9.0 in pH immediately after dissolution of the tablet in hot water and the carbonated bathing agent contains at least one of the following body rendering agents and contains at least one of the following chlorine neutralizing compounds.

The present invention relates to effervescent compositions which are resistant to water vapor in the atmosphere and to methods of preparing such compositions. In particular, the invention relates to an effervescent composition comprising a co-crystal. The co-crystal comprises an acidic component and a basic component is separate. The co-crystal comprising the acidic component is resistant to water uptake avoiding initiating the effervescence prematurely. Upon dissolution of the co-crystal and the basic component effervescence occurs.