Preformed Toothpaste Composition for Mess-Free Single Serving Application
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Solution Overview
Problem
Conventional toothpaste application methods often result in messes, especially for young children, as they struggle to apply the right amount to a toothbrush without making a mess due to the need for manual squeezing from a tube.
Innovation Solution
A toothpaste composition that maintains a preformed shape and is applied to a toothbrush by pressing the bristles into the toothpaste, allowing it to cling and be easily picked up, stored in single-serving portions within a package with a removable protective film for easy use.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If toothpaste is stored in a handheld container and squeezed out, then the toothpaste can be dispensed, but it creates messes and makes it difficult to apply the proper amount
Solution Approach 1:
The toothpaste is divided into single-serving portions, with each portion pre-formed into a separate compartment. This segmentation eliminates the need to squeeze from a large container and allows children to easily pick up individual portions with their toothbrushes without making messes.
Solution Approach 2:
The toothpaste is pre-formed into specific shapes and sizes before packaging, with each portion predetermined to be the correct amount for a single brushing session. This preliminary action eliminates the need for users to judge or control the amount during application.
2Ease of operation
If toothpaste is pre-formed into single serving portions, then mess is prevented and proper amount is controlled, but the toothpaste must maintain its shape
Solution Approach 1:
The toothpaste formulation incorporates specific gums and thickeners (xanthan gum, carboxymethyl cellulose, guar gum, locust bean gum, tara gum, and/or gelatin) that work together to create a composite material with optimal shape-holding properties. This composite formulation allows the toothpaste to maintain its preformed shape while still being soft enough to transfer to toothbrush bristles.
3Ease of operation
If toothpaste is made soft and spreadable, then it applies easily to toothbrush, but it loses its preformed shape
Solution Approach 1:
The toothpaste formulation carefully balances multiple parameters including viscosity, elasticity, and adhesion properties by incorporating specific concentrations of gums and thickeners. These parameter changes create a material that is soft enough to transfer easily to toothbrush bristles while maintaining its preformed shape during handling.
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 solution prevents messes during application, ensures the right amount of toothpaste is applied, and is suitable for on-the-go use, making it easier for children to brush their teeth effectively.
Implementation Method 1
The toothpaste composition includes at least one gum additive selected from the group consisting of xanthan, carboxymethyl cellulose, guar gum, locust bean gum, tara gum, and gelatin
Implementation Method 2
to apply the single serving of toothpaste to a toothbrush, a user presses the bristles of a toothbrush against the single serving of toothpaste, causing the single serving of toothpaste to cling to the bristles
Data Source
AI summary
A toothpaste composition includes different combinations of konjac gum and/or agar-agar, alginates, gelatin, pectin, xanthan, tara gum, gum arabic, carrageenan, celluloses, gellan gum, guar gum, inulin, konjac, locust bean gum, pectin, tragacanth, xanthan, polyethylene glycol-3350, xylitol, calcium carbonate, stevia, quillaja, liquid bioflavonoid extract, and water. The toothpaste composition produces a toothpaste product that maintains its shape prior to being used for brushing one's teeth and is preferably formed into a single serving of toothpaste stored in an open-top compartment having a removable protective film. A method of applying a single serving of toothpaste to a toothbrush includes the steps of pressing the bristles of a toothbrush against the single serving of toothpaste so that the single serving of toothpaste clings or otherwise adheres to the bristles, and subsequently pulling the toothbrush away from the compartment for brushing one's teeth.