Saponification-Free Solid Cleansing Composition for Single-Use Hygiene

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Solution Overview

Problem

Existing soap-based cleansing products pose health hazards due to saponification processes, require sophisticated technology, cause environmental pollution, are prone to multi-user usage, expensive, and inconvenient for travel, and are not accessible during emergencies, especially for geriatric and pediatric populations.

Innovation Solution

A saponification-free solid cleansing composition comprising cleansing agents, adsorbing agents, and excipients, which can be in various forms such as tablets, capsules, or bars, designed for single-use and containing surfactants, moisturizing agents, and deodorizing/antimicrobial agents to ensure safety and convenience.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If soap-based cleansing products are used, then cleansing effectiveness is achieved, but health hazards and environmental pollution occur due to saponification processes

Engineering Contradiction:
Improvecleansing effectivenessVSAvoidhealth hazards and environmental pollution
Core Design Contradiction:
ReliabilityVSObject-affected harmful factors

Solution Approach 1:

The patent removes the harmful saponification process and traditional soap ingredients from the cleansing formulation. Instead, it uses alternative non-saponification-based cleansers that achieve cleansing effectiveness without the harmful chemical reactions associated with traditional soap making, thereby eliminating health hazards and environmental pollution while maintaining functional performance

Inventive Principle:
Principle #2Taking out (Extraction)

Solution Approach 2:

The patent changes the chemical composition parameters of the cleansing product by replacing soap-based ingredients with alternative substances that do not require saponification. This parameter change maintains the essential cleansing function while eliminating the harmful effects of the traditional saponification process

Inventive Principle:
Principle #35Parameter changes

2Ease of operation

If traditional soap bars are used, then cleansing function is provided, but they are prone to multi-user usage and lack personal hygiene safety

Engineering Contradiction:
Improvepersonal hygiene safetyVSAvoidmulti-user usage resistance
Core Design Contradiction:
Ease of operationVSReliability

Solution Approach 1:

The patent divides the cleansing product into single-use portions or individual packaging units, ensuring that each user gets their own portion. This segmentation prevents multi-user contamination and maintains personal hygiene safety while preserving the cleansing function for each individual user

Inventive Principle:
Principle #1Segmentation

3Ease of operation

If liquid soap dispensers are used, then personal hygiene is improved, but they are expensive and inconvenient for travel

Engineering Contradiction:
Improvepersonal hygiene convenienceVSAvoidtravel convenience and cost
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The patent employs disposable single-use cleansing units that eliminate the need for expensive dispensers and complex packaging. These affordable, single-use portions are easily transportable and eliminate the cost and inconvenience associated with liquid soap dispensers while maintaining personal hygiene benefits

Inventive Principle:
Principle #27Cheap short-living objects (Disposable)

4Reliability

If soap-based formulations are used, then cleansing effect is achieved, but they are expensive and susceptible to wastage due to spillage

Engineering Contradiction:
Improvecleansing performanceVSAvoidwastage due to spillage
Core Design Contradiction:
ReliabilityVSLoss of substance

Solution Approach 1:

The patent segments the cleansing product into discrete single-use portions that are contained in spill-proof packaging. This segmentation prevents wastage by ensuring only the required amount is used per application, eliminating spillage losses while maintaining effective cleansing performance for each user

Inventive Principle:
Principle #1Segmentation

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 composition provides a non-toxic, single-use, cost-effective, and convenient cleansing solution that addresses health and environmental concerns, suitable for diverse populations and emergency use, while avoiding the limitations of traditional soap bars and liquid soaps.

Implementation Method 1

comprising at least one cleansing agent optionally along with adsorbing agent

Methodology Applied
Scientific EffectAdsorption: Adsorption

Implementation Method 2

the cleansing agent is one or more surfactant

Methodology Applied
Scientific EffectSurfactant action: Surfactant

Data Source

PatentUS12409114B2Cleansing/sanitizer compositions, methods and applications thereof
Publication Date: 2025.09.09 TATAWATI PHARM PTE LTD

AI summary

The present disclosure relates to the field of cleansing/sanitization, cosmetic technology, chemical and general sciences. In particular, the disclosure relates to saponification free cleansing compositions comprising at least one cleansing agent optionally along with adsorbing agent, excipient or a combination thereof. The disclosure also provides process of preparing said composition and its applications for cleansing/sanitizing skin and/or inanimate objects amongst others.