Laundry composition and preparation method therefor

The laundry composition envelops functional materials in a degradable wrapping material to address enzyme inactivation and surfactant consumption issues, ensuring effective cleaning, softening, and fragrance retention while reducing environmental impact.

AU2024383121B2Pending Publication Date: 2026-07-16FOSHAN MAGIC CRYSTAL TECHNOLOGY DEVELOPMENT CO LTD
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Patent Information

Authority / Receiving Office
AU · AU
Patent Type
Applications
Current Assignee / Owner
FOSHAN MAGIC CRYSTAL TECHNOLOGY DEVELOPMENT CO LTD
Filing Date
2024-06-25
Publication Date
2026-07-16

AI Technical Summary

Technical Problem

Existing laundry tablets face issues of enzyme inactivation due to high-temperature drying, limited fragrance retention, and reduced decontamination effect due to surfactant consumption and incompatible surfactant types, leading to increased costs and environmental impact.

Method used

A laundry composition enveloping functional materials like softening particles, fragrant particles, and enzyme preparations within a film-forming wrapping material, using degradable agents to maintain efficacy and prevent direct contact with air, combined with a specific ratio of film-forming agents and surfactants to enhance cleaning, softening, and fragrance retention.

Benefits of technology

The enveloped laundry composition maintains functional material efficacy, reduces environmental impact, and achieves integrated cleaning, softening, and fragrance retention without the drawbacks of traditional high-temperature methods.

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Abstract

A laundry composition and a preparation method therefor, relating to the technical field of everyday chemical products. The laundry composition comprises: an encapsulation material, a functional component encapsulated within the encapsulation material, and a binder used for bonding the encapsulation material; the encapsulation material is a film-forming material having a washing function, and the functional component comprises one or more of softening particles, scent particles, active oxygen particles, and an enzyme preparation. By using the encapsulation material having a washing function to encapsulate the functional component, integration of cleaning and stain removal, softening, and scenting is achieved; furthermore, because the softening particles, the scent particles, the active oxygen particles, and the enzyme preparation in the functional component are not directly added to the encapsulation material, the functional component does not lose effectiveness even if the encapsulation material is subjected to high-temperature press-forming, thus overcoming the defect of poor effects or high costs caused by functional components being added directly to existing laundry detergent sheets.
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