Green Tea Extract Composition for Microplastic Aggregation

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Solution Overview

Problem

Microplastics are absorbed into the body, leading to adverse health effects such as hepatotoxicity, lipid metabolism disorders, and inflammation, and existing solutions do not effectively prevent or treat these issues.

Innovation Solution

A composition comprising a green tea extract as an active ingredient, which can aggregate, inhibit inflammation, and reduce oxidative stress caused by microplastics, thereby preventing or treating lipid metabolism disorders.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If microplastics are consumed through food and water, then they accumulate in the body causing hepatotoxicity and lipid metabolism disorders, but existing purification methods cannot effectively remove them

Engineering Contradiction:
Improveeffectiveness of microplastic removalVSAvoidmicroplastic absorption into body
Core Design Contradiction:
ReliabilityVSObject-affected harmful factors

Solution Approach 1:

The patent uses green tea extract as an intermediary substance that binds to microplastics in the digestive tract, forming complexes that prevent microplastic absorption. The catechins in green tea extract act as mediators between microplastics and the body, reducing their harmful effects without requiring direct removal of microplastics from food and water sources.

Inventive Principle:
Principle #24Intermediary (Mediator)

Solution Approach 2:

The patent converts the harmful effect of microplastics into a beneficial outcome by using their ability to adsorb substances against them. Microplastics naturally adsorb onto green tea extract compounds, transforming them from harmful free particles into bound complexes that can be safely excreted, thereby converting the harmful adsorption property into a protective mechanism.

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

2Productivity

If green tea extract is administered to reduce microplastic absorption, then lipid metabolism disorders are alleviated, but the mechanism of action needs to be clearly understood

Engineering Contradiction:
Improveefficacy in preventing lipid metabolism disorderVSAvoidmechanism understanding
Core Design Contradiction:
ProductivityVSLoss of information

Solution Approach 1:

The patent employs feedback mechanisms where green tea extract administration is monitored for its effects on microplastic absorption and lipid metabolism markers. This allows optimization of dosage and timing based on observed outcomes, creating a responsive system that adjusts to individual needs and provides information about mechanism effectiveness through measurable biological responses.

Inventive Principle:
Principle #23Feedback

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 green tea extract composition effectively reduces microplastic absorption, aggregates microplastics, inhibits inflammation, and alleviates lipid metabolism disorders, promoting a healthier metabolic balance.

Implementation Method 1

the composition may aggregate the microplastics

Methodology Applied
Scientific EffectAggregation:

Implementation Method 2

the composition may inhibit inflammation caused by absorption of the microplastics

Methodology Applied
Scientific EffectAnti-inflammatory effect:

Implementation Method 3

the composition may inhibit oxidative stress in a cell caused by the microplastics

Methodology Applied
Scientific EffectAntioxidant effect:

Data Source

PatentEP4285732B1Composition for reducing the absorption of microplastics
Publication Date: 2025.11.12 AMOREPACIFIC CORP
  • EP4285732B1 patent drawingFigure 1a~1b
  • EP4285732B1 patent drawingFigure 1c~2a
  • EP4285732B1 patent drawingFigure 2b~2d

AI summary

Disclosed herein is a composition for reducing absorption of microplastics in a body, comprising a green tea extract as an active ingredient. In one aspect, the composition for reducing absorption of microplastics in a body comprising a green tea extract as an active ingredient composition according to the disclosure can reduce the absorption of microplastics into the body by aggregating the microplastics. In addition, in one aspect, the composition for reducing absorption of microplastics in a body according to the disclosure can inhibit inflammation caused by the microplastics without side effects and reduce oxidative stress in cells.