Chewable compositions with fast release magnolia bark extract
View Patent ↗A chewable oral composition for oral cleansing, breath freshening, and antimicrobial benefits includes fast release Magnolia Bark Extract in combination with a surface active agent. The effectiveness of Magnolia Bark Extract in inhibiting biofilm formation in the oral cavity is increased by a synergistic combination of the rapidly released Magnolia Bark Extract with a surface active agent in a chewable oral cavity delivery agent, such as chewing gum, chewable candy, and a soft tablet. The fast release of the antimicrobial agents is effectuated by encapsulation or coating of the oral cavity delivery agent.
1. A chewable product for freshening the breath of consumers of the chewable product, comprising a coating layer which includes a fast release antimicrobial agent comprising a synergistic ratio of a Magnolia bark extract and a surfactant, wherein the synergistic ratio is at least about 1 part Magnolia bark extract to 1 part surfactant.
2. The chewable product of claim 1 wherein the surfactant comprises a bactericidal surfactant.
3. The chewable product of claim 1 wherein the surfactant comprises a salt selected from the group consisting of a sodium salt and an ammonium salt.
4. The chewable product of claim 1 wherein the surfactant comprises an anionic surfactant.
5. The chewable product of claim 1 wherein the surfactant comprises about 0.001% to about 2% sodium lauryl sulfate by weight of the chewable product.
6. The chewable product of claim 1 wherein the synergistic ratio ranges from about 1 part Magnolia bark extract to 1 part surfactant up to about 4 parts Magnolia bark extract to 1 part surfactant.
7. The chewable product of claim 1 wherein the surfactant comprises sodium lauryl sulfate.
8. The chewable product of claim 7 wherein the synergistic ratio of Magnolia bark extract to sodium lauryl sulfate is about 2 parts Magnolia bark extract to 1 part sodium lauryl sulfate.
9. The chewable product of claim 1 wherein the surfactant comprises about 0.001% to about 1.0% of the chewable product.
10. The chewable product of claim 1 wherein the surfactant comprises a fatty acid or a glyceride
11. The chewable product of claim 1 comprising one of a chewing gum, or a chewable candy.
12. The chewable product of claim 1 wherein the fast release antimicrobial agent is encapsulated in gum arabic.
13. The chewable product of claim 1 wherein the fast release antimicrobial agent is encapsulated in a coated matrix, which is then included in the coating of the chewable product.
14. The chewable product of claim 1 wherein the fast release antimicrobial agent is included in a spray coating applied to the surface of the chewable product.
15. The chewable product of claim 1 wherein the fast release antimicrobial agent is included in a multilayer coating surrounding the chewable product.
16. The chewable product of claim 1 wherein the fast release antimicrobial agent is encapsulated by double compression or triple compression into the chewable product.
17. The chewable product of claim 1 wherein the chewable product is in the form of a multiple unit system.
18. The chewable product of claim 1 wherein the fast release antimicrobial agent is encapsulated in a biodegradable polymeric matrix, which is then included in the coating of the chewable product.
19. A chewable product comprising:
(a) a water insoluble portion;
(b) a water soluble portion; and
(c) a coating layer on the core of the chewable product, the coating layer including an effective amount of an antimicrobial agent comprising a synergistic ratio of a Magnolia bark extract and a surfactant, wherein the synergistic ratio is at least about 1 part Magnolia bark extract to 1 part surfactant.
20. A process for preparing a chewable product, the process comprising forming a coating by incorporating an antimicrobial agent comprising a synergistic ratio of at least about 1 part Magnolia bark extract to 1 part surfactant in the amount of about 0.05% to about 10% by weight of the chewable product, admixing the ingredients until a uniform mixture is obtained and thereafter applying the mixture as a coating on the chewable product.
21. The chewable product of claim 1 wherein the oral composition is a chewing gum.
22. The chewable product of claim 19 wherein the oral composition is a chewy candy.
23. The process of claim 20 wherein the chewable product is a chewing gum.
24. The chewable product of claim 1 wherein the coating layer on the core of the chewable product includes a fast release antimicrobial agent comprising a synergistic ratio of a Magnolia bark extract and a surfactant, wherein the synergistic ratio ranges from about 1 part Magnolia bark extract to 1 part surfactant up to about 4 parts Magnolia bark extract to 1 part surfactant.
25. The chewable product of claim 19 wherein the coating layer on the core of the chewable product includes a fast release antimicrobial agent comprising a synergistic ratio of a Magnolia bark extract and a surfactant, wherein the synergistic ratio ranges from about 1 part Magnolia bark extract to 1 part surfactant up to about 4 parts Magnolia bark extract to 1 part surfactant.