Saturated Towel with Menthol and SPF for Cooling
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Solution Overview
Problem
In hot and humid environments, existing methods for cooling and insect repellent solutions are either ineffective, inconvenient, or pose hygiene issues, particularly for outdoor activities where carrying traditional cooling devices is not practical, and there is a need for a compact, sanitary, and promotional tool that also provides sun protection and skin hydration.
Innovation Solution
A refreshment towel saturated with a specially formulated aqueous solution containing menthol, alcohol, essential oils, and SPF ingredients, which can be applied to the skin for cooling, insect repellency, and skin care, while also serving as a promotional item with customizable branding.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Temperature
If traditional cooling devices (fans, ice, bottles) are carried for outdoor activities, then cooling effectiveness is improved, but convenience and portability deteriorate due to bulk and weight
Solution Approach 1:
The patent combines multiple functions (cooling, insect repellent, sun protection, skin hydration) into a single integrated towel product. The aqueous solution contains menthol for cooling, essential oils for insect repellency, and SPF ingredients for sun protection, all delivered through one compact item that eliminates the need to carry separate cooling devices, bottles, and sunscreen.
Solution Approach 2:
The towel serves multiple purposes simultaneously: it cools the skin through evaporation and menthol, repels insects through essential oils, protects from sun through SPF ingredients, and hydrates skin through moisturizing components. This multi-functionality resolves the contradiction by providing comprehensive protection and cooling in a single portable item.
2Temperature
If water-based cooling solutions are used in humid environments, then cooling effect is improved through evaporation, but effectiveness deteriorates when air saturation prevents evaporation
Solution Approach 1:
The patent changes the physical and chemical parameters of the cooling solution by incorporating menthol, which provides cooling through a different mechanism (cold sensation) rather than relying solely on evaporation. The essential oils and moisturizing agents also modify the solution's properties to enhance effectiveness in humid conditions where pure water evaporation is limited.
3Temperature
If sweat is used to cool the body naturally, then cooling is achieved through evaporation, but hygiene deteriorates due to bacterial growth and odors
Solution Approach 1:
The patent converts the harmful aspects of natural sweating (bacterial growth, odors) into beneficial effects by adding antimicrobial essential oils and preservatives to the aqueous solution. These ingredients inhibit bacterial growth and eliminate odors while maintaining the cooling function, thus transforming the harmful byproducts of sweating into beneficial additives.
4Reliability
If multiple separate products are used for cooling, insect repellent, and sun protection, then each function is optimized, but device complexity and convenience deteriorate
Solution Approach 1:
The patent merges four separate functional products (cooling solution, insect repellent, sun cream, skin moisturizer) into a single integrated aqueous solution applied on a towel. This consolidation reduces the number of items to carry and apply, while maintaining all necessary protective and cooling functions through carefully selected ingredients.
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 towel provides effective cooling, insect repellency, skin hydration, and sun protection, offering a convenient, compact, and sanitary solution for individuals in hot environments, enhancing comfort and hygiene while allowing for brand promotion.
Implementation Method 1
as a liquid evaporates, it helps to eradicate heat. This is the purpose of your sweat—it helps to keep your body cool. As sweat evaporates from the surface of your skin, excess heat is removed
Implementation Method 2
The towel provides effective cooling... when the towel comes in contact with the skin
Implementation Method 3
a high quality cotton towel or towelette that has been saturated with an aqueous solution... such that the aqueous solution that has been absorbed by the towel is transferred
Data Source
AI summary
A refreshment towel with applied solution is an apparatus consisting of a carrying agent, most likely a high quality cotton towel or towelette, that has been saturated with an aqueous solution comprised of various ingredients. The resulting saturated towel can be rubbed on a user's skin such that the aqueous solution that has been absorbed by the towel is transferred. The aqueous solution is compounded specifically to provide cooling, insect repellant, sun protection, freshness, cleansing and other uses. More specifically, the aqueous solution is specially formulated so that desired sensory results take place when the towel comes in contact with the skin.