Blade Preservation Composition for Corrosion-Resistant Razors

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Solution Overview

Problem

Personal hygiene devices, such as razors, suffer from rapid wear due to corrosion and oxidation, leading to waste and potential skin irritation, with existing rinsing methods being inefficient and wasteful.

Innovation Solution

A blade-preserving product containing carbon nano materials, acidic solutions, and disinfectants like hydrogen peroxide and tea tree oil is applied to disinfect and protect blades from corrosion and oxidation, extending their lifespan.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Duration of action of moving object

If a razor is used regularly for shaving, then it performs its cutting function, but the blade exhibits wear and corrosion leading to reduced lifespan

Engineering Contradiction:
Improveblade operational lifespanVSAvoidblade condition
Core Design Contradiction:
Duration of action of moving objectVSReliability

Solution Approach 1:

The patent applies preservative substances to the blade before significant corrosion and oxidation occur during regular use. This preliminary protection prevents the blade from deteriorating, maintaining its cutting edge and structural integrity throughout its operational lifespan.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The patent converts harmful corrosive and oxidizing environments into beneficial conditions by using preservatives that specifically target and neutralize these harmful effects. The substances that would normally degrade the blade are transformed into opportunities for protective action through chemical intervention.

Inventive Principle:
Principle #22Blessing in disguise (Convert harm into benefit)

2Duration of action of moving object

If a worn razor is continued to be used, then it extends usage time, but it causes skin irritation and requires additional hygiene products

Engineering Contradiction:
Improverazor usage durationVSAvoidskin irritation
Core Design Contradiction:
Duration of action of moving objectVSObject-affected harmful factors

Solution Approach 1:

The patent incorporates disinfecting agents that provide continuous protection against bacterial buildup on the blade during use. This feedback mechanism ensures that the blade remains hygienic throughout its operational life, preventing skin irritation without requiring discontinuation of use.

Inventive Principle:
Principle #23Feedback

Solution Approach 2:

The patent addresses the harmful effect of bacterial contamination on the blade by using disinfecting agents that convert this potential harm into a benefit. The same blade that continues to be used is simultaneously protected against microbial growth, preventing skin issues while extending usable duration.

Inventive Principle:
Principle #22Blessing in disguise (Convert harm into benefit)

3Object-affected harmful factors

If a razor is rinsed frequently during use to mitigate side effects, then skin irritation is reduced, but water is wasted unnecessarily

Engineering Contradiction:
Improveskin irritation from wearVSAvoidwater consumption
Core Design Contradiction:
Object-affected harmful factorsVSLoss of energy

Solution Approach 1:

The patent enables the blade to maintain its own hygiene and protective properties through incorporated preservative and disinfecting substances. This self-service capability eliminates the need for frequent external rinsing, reducing water consumption while maintaining blade condition and preventing skin irritation.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The patent provides continuous protection and disinfection through substances applied to or incorporated in the blade, replacing the intermittent rinsing action. This continuous useful action maintains blade hygiene and prevents irritation without the energy and water costs of repeated rinsing cycles.

Inventive Principle:
Principle #20Continuity of useful action

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 product effectively disinfects and preserves blades, reducing corrosion and oxidation, thereby extending the operational lifespan of razors and other tools, and minimizing waste.

Implementation Method 1

The carbon nano material can operate as an anti-oxidant for the blade

Methodology Applied
Scientific EffectOxidation: Oxidation

Implementation Method 2

the product can have a mechanism (e.g., the acidic solution) for disinfecting the blade to protect the blade from corrosive organic matter

Methodology Applied
Scientific EffectCorrosion: Crevice Corrosion

Implementation Method 3

the hydrogen peroxide can, upon initial application to a blade, operate as a disinfectant for breaking down organic matter and/or other substances that can corrode the blade

Methodology Applied
Scientific EffectDecomposition: Decomposition (biological)

Implementation Method 4

the carbon nano material can operate to defend a blade from corrosion caused by the initial application of the hydrogen peroxide

Methodology Applied
Scientific EffectCorrosion: Crevice Corrosion

Implementation Method 5

the product can include tea tree oil and/or any other anti-bacterial solution that can operate to destroy and/or inhibit bacteria growth and/or other organic matter that may be present on a blade after use

Methodology Applied
Scientific EffectAntibacterial action:

Data Source

PatentUS12571108B2Blade preserving products and methods for manufacturing
Publication Date: 2026.03.10 RAZORKEEP LLC
  • US12571108B2 patent drawing
  • US12571108B2 patent drawing
  • US12571108B2 patent drawing

AI summary

Implementations set forth herein relate to systems, methods, and products for preserving a blade(s) of a device, and/or other features of other apparatuses. A blade-preserving product set forth herein can be applied to surfaces of a blade of a personal hygiene product, such as an electric or non-electric razor. The blade-preserving product can include one or more disinfectants that can operate to dissociate organic matter from a surface of the blade. Additionally, the blade-preserving product can include one or more anti-oxidants, such as a carbon nano material, that can reduce a rate of oxidation occurring at the blade, and also mitigate growth of organic matter on the blade. The blade-preserving product can be included in a container with a spray nozzle, thereby allowing the blade-preserving product to be readily dispensed onto a blade before and/or after a user employs the blade.