Natural Cleaning Composition Using Alkyl Polyglucoside and Limonene
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Solution Overview
Problem
Existing natural-based cleaning compositions face challenges in achieving effective cleaning performance with a limited number of ingredients, often requiring multiple surfactants, solvents, and builders, unlike their synthetic counterparts.
Innovation Solution
A hard surface cleaning composition comprising 0.5 to 5% alkyl polyglucoside, 0.5 to 5% ethanol, 0.05 to 1% glycerol, 0.05 to 0.4% lemon oil or d-limonene, and less than 0.2% builder, optionally including dyes and preservatives, which effectively cleans without the need for additional surfactants or solvents.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If natural-based cleaning compositions use a limited number of natural ingredients, then the composition maintains a natural ingredient profile, but cleaning performance is insufficient compared to synthetic formulations
Solution Approach 1:
The patent optimizes the concentration ranges of natural ingredients to achieve effective cleaning performance. Specifically, it uses alkyl polyglucoside at 0.5-5%, ethanol at 5-80%, and d-limonene at 0.1-5%, with these parameter adjustments enabling natural ingredients to match synthetic formulation effectiveness
Solution Approach 2:
The patent creates a composite cleaning system by combining multiple natural ingredients (alkyl polyglucoside, ethanol, d-limonene, glycerol, essential oils) that work synergistically together, achieving cleaning performance comparable to synthetic formulations while maintaining a natural ingredient profile
2Reliability
If multiple surfactants, solvents, and builders are combined, then cleaning performance is improved, but the number of ingredients increases
Solution Approach 1:
The patent makes each ingredient perform multiple functions: ethanol serves as both solvent and cleaning agent, d-limonene provides both degreasing and fragrance, and alkyl polyglucoside acts as both surfactant and builder. This multi-functionality reduces the total number of ingredients needed while maintaining effective cleaning performance
Solution Approach 2:
The patent combines the functions of multiple traditional cleaning agents into a simplified formulation where natural ingredients perform overlapping roles, reducing ingredient complexity from multiple specialized components to fewer multi-functional natural substances
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 achieves superior cleaning performance with a minimal number of natural ingredients, comparable to complex synthetic formulations, while maintaining a natural ingredient profile and low residue.
Implementation Method 1
0.5 to 5% alkyl polyglucoside
Implementation Method 2
0.5 to 5% ethanol
Implementation Method 3
0.05 to 0.4% lemon oil or d-limonene
Data Source
AI summary
A cleaning composition with a limited number of natural ingredients contains alkyl polyglucoside, ethanol, glycerol, and an essential oil containing lemon oil or d-limonene. The cleaning composition optionally has a small amount of buffer, such as a natural inorganic buffer. The cleaning composition can be used to clean hard surfaces and cleans as well or better than commercial compositions containing synthetically derived cleaning agents.