Cosmetic Applicator Tip with Thermal Storage Member
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Solution Overview
Problem
Conventional cosmetic and medicinal applicators lack the ability to provide a simultaneous thermal treatment to the skin during product application, which can enhance or offset the therapeutic effects of skincare substances.
Innovation Solution
The development of cosmetic applicators with a thermal storage member that can retain and transfer thermal energy, allowing for both product application and thermal sensation through a thermal member integrated into the applicator tip or cap, utilizing materials with high thermal conductivity and heat capacity.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Temperature
If a conventional applicator tip is used, then the structure is simple and easy to manufacture, but it cannot provide thermal treatment to the skin during product application
Solution Approach 1:
The patent combines the product application function and thermal treatment function into a single integrated applicator tip. The tip includes both a product delivery system (opening in fluid communication with container) and a thermal member (metal, ceramic, or stone material) that can be cooled or heated, allowing simultaneous product application and thermal sensation to the skin.
Solution Approach 2:
The applicator tip uses composite construction, combining materials with different thermal properties. The tip may include metal, ceramic, or stone materials known for thermal conductivity and heat capacity, integrated with the applicator body to provide thermal treatment while maintaining product delivery capability.
2Temperature
If a thermal member is integrated into the applicator tip, then thermal treatment capability is provided, but the manufacturing complexity increases
Solution Approach 1:
The applicator tip is designed as a separable component that can be detached from the container. This segmentation allows the thermal member to be manufactured separately using appropriate materials and processes, then assembled to the container, simplifying the overall manufacturing process while maintaining thermal treatment capability.
Solution Approach 2:
The tip design integrates multiple functions (product delivery and thermal treatment) into a single component that can be universally applied to various container types. The threaded engagement mechanism allows the same tip design to work with different containers, reducing manufacturing complexity through standardization.
3Ease of operation
If the tip is threadably retained on the container, then the tip can be easily attached and removed, but the sealing between tip and container becomes more complex
Solution Approach 1:
The patent combines the attachment function and sealing function into an integrated threaded connection system. The threads provide both mechanical attachment and a pathway for sealing elements (such as gaskets or sealing rings) to create a fluid-tight connection, eliminating the need for separate attachment and sealing mechanisms.
4Reliability
If a cap is added to cover the tip application surface, then product protection is improved, but the device complexity increases
Solution Approach 1:
The cap is designed as a universal component that can be engaged with the container to provide protection for both the tip application surface and the product within. The same cap structure can accommodate different tip configurations, and the threading system allows the cap to serve multiple protective functions without requiring complex engagement mechanisms.
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
Enables localized thermal treatment during product application, enhancing the therapeutic effect of skincare substances and providing a comfortable heating or cooling sensation, independent of the product's thermal properties.
Implementation Method 1
a thermal storage member that is capable of storing and retaining thermal energy
Implementation Method 2
utilizing materials with high thermal conductivity and heat capacity
Data Source
AI summary
A cosmetic applicator includes a container for containing a product to be dispensed and a tip threadably retained on the container. The tip includes an application surface including a thermal member and an opening in the application surface in fluid communication with the container through which the product is dispensed. The tip application surface is configured to contact a user's skin to apply the product to be dispensed and an opening in the application surface through which the product to be dispensed is dispensed from the reservoir. At least one of the dispensing tip or the cap includes a thermal member.