Cat Litter with Mesoporous Bacteriostat for Antibacterial Control

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Solution Overview

Problem

Current cat litters have poor antibacterial effects, leading to unhealthy conditions for pets due to bacterial growth when not regularly replaced.

Innovation Solution

A cat litter composition comprising plant fibrous waste, a mesoporous solid base bacteriostat, deodorant, adsorbent, binder, water absorbent, and water, optimized to inhibit bacterial growth and improve air quality, with a method of mixing and granulating these components to create a granular substance.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If antibacterial agents are added to the raw materials for preparing the cat litter, then the antibacterial effect is improved, but the current cat litter still has poor antibacterial effect which affects pet health

Engineering Contradiction:
Improveantibacterial effectVSAvoidbacterial growth
Core Design Contradiction:
ReliabilityVSObject-affected harmful factors

Solution Approach 1:

The patent employs a mesoporous solid base material with controlled pore structures to enhance the antibacterial effectiveness of the bacteriostat. The porous structure increases the surface area and loading capacity of the antibacterial agent, allowing for improved bacterial inhibition while maintaining product stability.

Inventive Principle:
Principle #31Porous materials

Solution Approach 2:

The patent formulates a composite cat litter system combining plant fibrous waste with a mesoporous solid base and bacteriostat. This composite structure integrates multiple functional components: the plant fiber provides absorbency, the mesoporous base enhances antibacterial efficacy, and the bacteriostat delivers the active antibacterial ingredients, together achieving superior antibacterial performance.

Inventive Principle:
Principle #40Composite materials

2Ease of manufacture

If plant fibrous waste is used as the base material, then the preparation cost is reduced and environmental protection is contributed, but the antibacterial effect must be enhanced through additional components

Engineering Contradiction:
Improvepreparation costVSAvoidantibacterial effect
Core Design Contradiction:
Ease of manufactureVSReliability

Solution Approach 1:

The mesoporous solid base serves as a cost-effective carrier that enhances the antibacterial performance of the bacteriostat. Its porous structure allows for high loading capacity of the antibacterial agent, achieving strong antibacterial effects without requiring expensive raw materials.

Inventive Principle:
Principle #31Porous materials

Solution Approach 2:

The mesoporous solid base acts as an intermediary carrier between the plant fibrous waste and the bacteriostat. It facilitates the controlled release and enhanced effectiveness of the antibacterial agent, bridging the gap between the low-cost plant fiber base and the required high antibacterial performance.

Inventive Principle:
Principle #24Intermediary (Mediator)

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 cat litter achieves a superior antibacterial effect, reducing bacterial growth and improving pet health, while being cost-effective and environmentally friendly due to the use of recyclable plant waste.

Implementation Method 1

the mesoporous solid base included in the bacteriostat has a large specific surface area and pore volume, which makes it have a better antibacterial effect

Methodology Applied
Scientific EffectAdsorption: Adsorption

Implementation Method 2

can quickly absorb the liquid in the urine and feces

Methodology Applied
Scientific EffectAbsorption: Absorption (physical)

Implementation Method 3

1-34 parts by weight of a deodorant

Methodology Applied
Scientific EffectAdsorption: Adsorption

Data Source

PatentEP4454457A1Cat litter and preparation method thereof
Publication Date: 2024.10.30 SHENZHEN YUTO PACKAGING TECH
  • EP4454457A1 patent drawingFigure 1
  • EP4454457A1 patent drawing
  • EP4454457A1 patent drawing

AI summary

The present application provides a cat litter and a preparation method thereof. The cat litter comprising the following components: 100 parts by weight of a plant fibrous waste, 1-7 parts by weight of a bacteriostat, 1-34 parts by weight of a deodorant, 1-27 parts by weight of an adsorbent, 1-47 parts by weight of a binder, 1-94 parts by weight of a water absorbent, and 20-80 parts by weight of water, wherein the bacteriostat comprises a mesoporous solid base. The cat litter has a good antibacterial effect, facilitating the healthy growth of pets.