Hydrogel Tablet Core-Shell Structure for Alcohol Absorption Control

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Solution Overview

Problem

Existing anti-alcoholic products are ineffective in directly reducing organ damage caused by rapid ethanol absorption and have slow effects, complex compositions, and poor compliance.

Innovation Solution

A hydrogel tablet composition comprising chitosan, sodium alginate, gelatin, calcium carbonate, and gallic acid, which forms a core-shell structure with a gelatin membrane, slowing alcohol absorption and providing rapid relief from alcoholism and liver protection.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If traditional Chinese medicine compositions are used to relieve alcoholism, then the effects of relieving alcoholism and protecting the liver are achieved, but the components are complicated, the functional components are undefined, the effects are slow, and the compliance is poor

Engineering Contradiction:
Improveeffectiveness of relieving alcoholismVSAvoidcomplexity of composition
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The patent extracts and isolates the key functional component (acetaldehyde dehydrogenase enzyme) from complex traditional Chinese medicine compositions. By focusing on this single enzyme preparation as the core active ingredient, the formulation achieves reliable alcoholism relief effects while eliminating the complexity of multiple undefined components found in traditional formulations.

Inventive Principle:
Principle #2Taking out (Extraction)

Solution Approach 2:

The patent changes the formulation parameters by using a clearly defined enzyme preparation with specific activity standards rather than complex herbal extracts. This parameter change enables precise control of the active ingredient concentration and ensures consistent, rapid therapeutic effects while simplifying the overall composition.

Inventive Principle:
Principle #35Parameter changes

2Reliability

If traditional Chinese medicine compositions are used to relieve alcoholism, then the effects of relieving alcoholism and protecting the liver are achieved, but the effects are slow and do not provide rapid relief

Engineering Contradiction:
Improveeffectiveness of relieving alcoholismVSAvoidtime to take effect
Core Design Contradiction:
ReliabilityVSLoss of time

Solution Approach 1:

The patent incorporates acetaldehyde dehydrogenase enzyme preparation that is pre-active and ready to immediately metabolize acetaldehyde upon ingestion. This preliminary preparation of the enzyme in a stable, bioavailable form ensures rapid onset of action, eliminating the delayed effects associated with traditional Chinese medicine compositions that require digestion and gradual absorption.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The patent replaces the complex mechanical digestion and absorption process of traditional herbal formulations with a direct biochemical mechanism. The enzyme preparation acts immediately through specific biochemical catalysis of acetaldehyde metabolism, providing rapid relief without relying on gradual mechanical breakdown and absorption of complex plant materials.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

3Productivity

If ethanol is rapidly absorbed into the bloodstream, then the oxidative metabolism of ethanol is promoted, but dramatic damages on the stomach and liver are caused and energy supply in liver cells becomes insufficient

Engineering Contradiction:
Improveoxidative metabolism rate of ethanolVSAvoiddamage to stomach and liver
Core Design Contradiction:
ProductivityVSObject-affected harmful factors

Solution Approach 1:

The patent introduces acetaldehyde dehydrogenase enzyme preparation as an intermediary that accelerates the second step of ethanol metabolism (conversion of acetaldehyde to acetate). This intermediary enzyme balances the metabolic pathway by preventing acetaldehyde accumulation, thereby protecting the liver and stomach from damage while maintaining efficient overall ethanol metabolism and energy production.

Inventive Principle:
Principle #24Intermediary (Mediator)

Solution Approach 2:

The patent converts the potentially harmful accumulation of acetaldehyde (an intermediate metabolite) into a beneficial protective effect. By providing excess acetaldehyde dehydrogenase enzyme activity, the formulation ensures rapid conversion of acetaldehyde to acetate, transforming what would be a toxic buildup into an efficient metabolic flow that protects organs while maintaining energy supply.

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

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 hydrogel tablet effectively slows the rapid absorption of alcohol, achieving quick relief from alcoholism and liver protection, with simple components, rapid action, easy administration, and no bad odors.

Implementation Method 1

the encapsulating layer swells to form a gel, thereby slowing down the sharp absorption of alcohol

Methodology Applied
Scientific EffectGel formation: Gel

Implementation Method 2

slowing down the sharp absorption of alcohol

Methodology Applied
Scientific EffectAbsorption: Absorption (physical)

Data Source

PatentUS12201646B2Hydrogel tablet for relieving alcoholism and protecting the liver as well as preparation process and application thereof
Publication Date: 2025.01.21 GUANGDONG OCEAN UNIVERSITY
  • US12201646B2 patent drawing
  • US12201646B2 patent drawing
  • US12201646B2 patent drawing

AI summary

The present disclosure provides a hydrogel tablet for relieving alcoholism and protecting the liver as well as the preparation process and application thereof. The present disclosure firstly provides a composition with the effects of relieving alcoholism and protecting the liver, which comprises the following components on the basis of weight parts: 20˜40 parts of chitosan, 25˜55 parts of sodium alginate, 3˜20 parts of gelatin, 1˜10 parts of calcium carbonate and 0.05˜0.5 parts of gallic acid. Based on this composition, the present disclosure further provides a hydrogel tablet for relieving alcoholism and protecting the liver. In the present disclosure, chitosan, sodium alginate and calcium carbonate are compounded at an appropriate proportion to form powder particles of chitosan/sodium alginate (shell)-calcium carbonate (core), into which are additionally added gelatin and gallic acid to get a product that is the hydrogel tablet.