Center-filled chewing gum containing a deliverable form of calcium
View Patent ↗A centerfill chewing gum composition having a shell portion and a centerfill portion, the centerfill portion containing an effective amount of a calcium-containing compound suspended therein.
1. A centerfilled chewing gum composition comprising a shell portion and a centerfill portion, said centerfill portion having no gum base and comprising calcium carbonate having an average particle size of from about 3 to 5 microns suspended in the centerfill portion and being uniformly dispersed therein without settling, and being present in an effective amount sufficient to provide at least the minimum daily nutritional amount of calcium to a user by chewing 3 to 5 pieces of the chewing gum composition per day.
2. The chewing gum composition of claim 1 wherein the centerfill further comprises a suspending agent.
3. The chewing gum composition of claim 2 wherein the suspending agent is selected from the group consisting of alginate, pectin, gelatin, starch, modified starch, and carboxymethylcellulose.
4. The chewing gum composition of claim 2 wherein the suspending agent has a molecular weight such that a 1% to 2% aqueous solution of the suspending agent imparts a viscosity of from about 500 to 10,000 cps to the centerfill portion.
5. The chewing gum composition of claim 4 wherein the viscosity is from about 2,000 to 6,000 cps.
6. The chewing gum composition of claim 5 wherein the viscosity is from about 2,500 to 5,500 cps.
7. The chewing gum composition of claim 1 wherein the centerfill portion further comprises at least one ingredient selected from the group consisting of vitamins, minerals, mineral salts and botanicals.
8. A method of delivering an effective amount of calcium to the oral cavity of a human being comprising chewing 3 to 5 pieces of the chewing gum composition of claim 1 .
9. A centerfilled chewing gum composition comprising a shell portion and a centerfill portion, said centerfill portion having no gum base and comprising a suspending agent and calcium carbonate, wherein 50% of the calcium carbonate has a particle size of about 0.8 micron and 50% has a particle size of about 15 microns, suspended in the centerfill portion and being uniformly dispersed therein without settling, and being present in an effective amount sufficient to provide at least the minimum daily nutritional amount of calcium to a user by chewing 3 to 5 pieces of the chewing gum composition per day.
10. The chewing gum composition of claim 9 wherein the suspending agent is selected from the group consisting of alginate, pectin, gelatin, starch, modified starch, and carboxymethylcellulose.
11. The chewing gum composition of claim 9 wherein the suspending agent has a molecular weight such that a 1% to 2% aqueous solution of the suspending agent imparts a viscosity of from about 500 to 10,000 cps to the centerfill portion.
12. The chewing gum composition of claim 11 wherein the viscosity is from about 2,000 to 6,000 cps.
13. The chewing gum composition of claim 12 wherein the viscosity is from about 2,500 to 5,500 cps.
14. The chewing gum composition of claim 9 wherein the centerfill portion further comprises at least one ingredient selected from the group consisting of vitamins, minerals, mineral salts and botanicals.
15. A method of delivering an effective amount of calcium to the oral cavity of a human being comprising chewing 3 to 5 pieces of the chewing gum composition of claim 9 .