Solid Compositions for Teeth Whitening and Anti-Microbial Effects

A kit comprising:

• a solid composition for oral care comprising at least one whitening agent chosen from chloride isocyanurate and metal salts of hypochlorite, at least one carbonate base present in the solid composition in an amount ranging from about 45% to about 95%, and at least one effervescent acid present in the solid composition in an amount ranging from about 0.01% to about 20%;
• a container;
• and
• an aqueous mouthwash composition inside the container.

A method of whitening teeth, the method comprising:

• mixing a solid composition for oral care comprising at least one whitening agent chosen from chloride isocyanurate and metal salts of hypochlorite, at least one carbonate base present in the solid composition in an amount ranging from about 45% to about 95%, and at least one effervescent acid present in the solid composition in an amount ranging from about 0.01% to about 20% with an aqueous liquid composition until the solid composition disintegrates to create a mouthwash comprising hypochlorite;
• contacting the teeth with the mouthwash comprising hypochlorite;
• and
• optionally expectorating the mouthwash comprising hypochlorite.

A solid composition for oral care comprising:

• at least one whitening agent chosen from chloride isocyanurate and metal salts of hypochlorite;
• and
• at least one carbonate base present in the solid composition in an amount ranging from about 45% to about 95%, by weight relative to the total weight of the solid composition,
• wherein the solid composition is free of at least one effervescent acid.