Lysozyme-Chitosan Complex for Antifungal Activity
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Solution Overview
Problem
Current antifungal treatments are inadequate for effectively addressing infections caused by fungi such as Candida and Aspergillus, particularly in immunocompromised patients and in environments where fungal growth is exacerbated by modern housing conditions, and existing compositions often rely on combinations of known anticandidal agents.
Innovation Solution
A composition comprising a complex formed by bonding lysozyme to chitosan, which exhibits antifungal activity against Candida, Malassezia, and Trichophyton fungi, potentially combined with terpene alcohols or fatty acids like capric acid, providing a novel approach to suppress fungal proliferation and infection.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If combinations of known anticandidal agents (e.g., capric acid with terpinen-4-ol) are used, then antifungal activity is achieved, but the treatment is insufficient for severe fungal infections and drug-resistant strains
Solution Approach 1:
The invention combines lysozyme and chitosan to form a composite material with enhanced antifungal properties. This composite structure allows the composition to effectively target multiple fungal strains including Candida, Aspergillus, and drug-resistant varieties, thereby improving both reliability and adaptability simultaneously
2Reliability
If new antifungal agents are developed to address drug-resistant bacteria and severe fungal infections, then treatment effectiveness improves, but the complexity of treatment regimens increases
Solution Approach 1:
The invention merges lysozyme and chitosan into a single integrated composition that provides broad-spectrum antifungal activity. This unified approach eliminates the need for multiple separate treatment agents, thereby improving treatment effectiveness while reducing overall regimen complexity
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 lysozyme-chitosan complex effectively suppresses Candida and other fungal infections, improving symptoms and preventing recurrence, while being safe for use due to the natural origin of its components, and also addresses conditions like seborrheic dermatitis and athlete's foot.
Implementation Method 1
a complex formed by bonding lysozyme to chitosan
Data Source
AI summary
The present invention provides a composition having an antifungal activity without depending on conventional compositions having anticandidal activity or combinations of such compositions. The composition comprises a complex of lysozyme bonded to chitosan. The composition according to the present invention is applicable to candidiasis of the skin and mucous membranes, in particular, oral candidiasis and vagina candidiasis affecting a large number of patients and can ameliorate the symptoms of these diseases, heal the same and prevent infection of the same. The composition comprises a complex of lysozyme, which has been widely used as a highly safe natural food additive, with a polysaccharide and, therefore, can reassure patients who use the same and ease their burden. The composition according to the present invention comprises a complex of lysozyme, which is a highly safe natural food additive, with a polysaccharide and, therefore, can be safely used by patients without considering any risk.