CPP-ACP Chewing Gum Acid Buffering for Tooth Remineralization
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Solution Overview
Problem
Dental caries remain a significant public health issue despite the use of fluorides, with chewing gum and confectionery products often contributing to tooth demineralization due to their acidic nature, necessitating the development of new caries-preventive products that can remineralize and impart acid resistance to teeth.
Innovation Solution
A chewing gum composition containing casein phosphopeptide-calcium phosphate (CPP-ACP) in combination with a food-grade acid, which buffers plaque acid, localizes calcium and phosphate ions, and provides sustained release of these ions to remineralize teeth and impart acid resistance.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If chewing gum and confectionery products contain acids for flavor and taste, then consumer enjoyment is improved, but tooth demineralization increases
Solution Approach 1:
The patent converts the harmful effect of acids on tooth enamel into a beneficial remineralization process. By incorporating CPP-ACP complex along with acids in the chewing gum, the acid triggers calcium phosphate precipitation that deposits mineral content onto the tooth surface, transforming the demineralizing acid into a catalyst for remineralization.
Solution Approach 2:
The patent uses a composite system combining casein phosphopeptide (CPP), amorphous calcium phosphate (ACP), and food-grade acids. This composite formulation creates a synergistic effect where the acid not only provides flavor but also facilitates the formation of a protective mineral layer on teeth through localized calcium phosphate precipitation.
2Reliability
If fluorides are used to prevent dental caries, then caries prevalence decreases, but the disease remains a public health problem
Solution Approach 1:
The patent changes the chemical parameters of caries prevention by replacing or supplementing fluoride with a calcium phosphate-based system. The CPP-ACP complex provides calcium and phosphate ions that precipitate as amorphous calcium phosphate on the tooth surface, creating a protective layer that reverses demineralization without relying on fluoride.
Solution Approach 2:
The chewing gum formulation enables the tooth surface to remineralize itself through the action of CPP-ACP complex. The acid in the gum triggers the release of calcium and phosphate ions that self-assemble into a protective mineral layer on the enamel, providing autonomous caries prevention without external fluoride intervention.
3Strength
If CPP-ACP complex is added to chewing gum to provide remineralization, then tooth strengthening is improved, but product complexity increases
Solution Approach 1:
The patent achieves multi-functionality by incorporating CPP-ACP complex into the chewing gum base formulation. The same chewing gum product simultaneously provides flavor (through acid), sweetness (through sweeteners), and remineralization (through CPP-ACP), eliminating the need for separate therapeutic products.
Solution Approach 2:
The patent merges the remineralization function with the consumable chewing gum product. By integrating CPP-ACP complex into the gum base, the invention combines the pleasurable chewing experience with the therapeutic remineralization effect in a single unified product, simplifying the overall system rather than adding separate treatments.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The chewing gum composition significantly reduces dental caries progression and enhances regression, providing greater remineralization and acid resistance compared to products without CPP-ACP, effectively addressing the demineralization caused by acidic confectionery products.
Implementation Method 1
CPP-ACP counteracts demineralization by enhancing remineralization while buffering plaque acid
Implementation Method 2
This increased level of calcium and phosphate in dental plaque helps buffer plaque acid and maintain a state of supersaturation of calcium and phosphate in solution
Implementation Method 3
maintain a state of supersaturation of calcium and phosphate in solution
Implementation Method 4
provides sustained release of these ions to remineralize teeth
Implementation Method 5
causing the release of calcium and phosphate ions into the oral cavity gradually and persistently
Implementation Method 6
impart acid resistance to the tooth surfaces of mammals
Implementation Method 7
the acids accumulate in the plaque long enough to lower the pH and to cause some of the enamel... to dissolve
Data Source
AI summary
The present invention relates to chewing gum and confectionery compositions for improving the dental health of mammals, particularly humans. In particular, the compositions may include a gum base or carrier, sweetening agents, casein phosphopeptide- calcium phosphate (CPP-ACP) and food-grade acids. The compositions may be employed to remineralize the tooth surfaces of mammals, as well as impart acid resistance thereto.