On-Demand Cosmetic Packaging With Segmented Sachet And Application Sheet
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Solution Overview
Problem
Standard cosmetic packaging for sealed products is inadequate as it does not protect bioactive ingredients from environmental factors, and once opened, the packaging cannot be reused due to contamination concerns.
Innovation Solution
A single-dose packaging system comprising a semi-rigid single-use sachet with an openable slit and a flexible outer pouch that contains an application sheet, allowing for on-demand application of cosmetic formulations while maintaining ingredient protection.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a standard sealed package is used for cosmetic formulations, then the ingredients are protected from environmental factors, but the package cannot be reused after opening due to contamination concerns
Solution Approach 1:
The packaging system is divided into separate components: an outer sealed pouch containing the cosmetic formulation and an inner application sheet. The formulation remains sealed in the outer pouch until use, while the application sheet can be removed and reused multiple times. This segmentation allows the formulation to maintain protection while the application component provides reusability.
2Reliability
If a presoaked sheet is applied to skin, then cosmetic benefits are achieved, but the volume of ingredients causes consumer discomfort
Solution Approach 1:
The cosmetic formulation is extracted from the application sheet after use. The application sheet serves as a delivery vehicle that transfers the formulation to the skin, then the excess formulation can be removed or the sheet discarded. This separates the bulk formulation from the application process, reducing the sensation of volume on the skin while maintaining cosmetic benefits.
3Ease of manufacture
If a mask or sheet is preserved in standard packaging, then storage is simplified, but bioactive ingredients fail to be preserved due to environmental factors
Solution Approach 1:
The packaging provides different levels of protection in different locations and times. The outer pouch maintains hermetic sealing to protect against light, oxygen, and contamination during storage. The inner application sheet provides a barrier during application. This localized quality approach ensures maximum protection where needed while allowing ease of use when the product is ready for application.
4Ease of operation
If the packaging is opened for application, then the cosmetic product can be used, but the packaging loses its protective function and cannot be reused
Solution Approach 1:
The system separates the formulation container from the application medium. The outer pouch remains sealed and protective until use, while the application sheet is the component that interacts with the formulation and skin. After use, the application sheet can be discarded or reused, while the outer pouch remains intact and protective, ready for future use or disposal without contamination concerns.
Data Source
AI summary
A cosmetic packaging comprising a single-use sachet for containing a cosmetic formulation. The single-use sachet comprises an enclosed section and an openable slit. The cosmetic formulation is contained within the enclosed section, only being able to escape the enclosed section once the openable slit is opened. The cosmetic packaging further comprises an application sheet and an outer pouch. The outer pouch comprises and openable end, surface walls, and an interior area. The single-use sachet and the application sheet are disposed within the outer pouch, allowing the cosmetic formulation to be applied to the application sheet immediately before removing the application sheet from the outer pouch.