Lysozyme is a naturally occurring enzyme best known for its ability to break down peptidoglycan (a key structural component in many bacterial cell walls). In product development, it’s commonly positioned as a functional enzyme that supports hygiene-focused or microbial-balance formulation concepts (without making disease/treatment claims).

What it is

• An enzyme (muramidase) found in nature (e.g., egg white, human secretions like tears/saliva).
• Acts by hydrolyzing bonds in peptidoglycan, which can reduce the integrity of susceptible bacteria.
• surface binding and water resistance (concept-level, formulation-dependent)

Typical applications

• Oral care (toothpaste, mouthwash, sprays): supports clean-feel, freshness, and oral environment balance concepts, depending on local regulations and product positioning.
• Cosmetic/personal care: used in hygiene-oriented formulations or as part of “microbiome-friendly” concept work (performance is matrix-dependent).
• Research & QC: enzyme standards, assay development, antimicrobial mechanism research, and lab reagents.
• Food/processing (context-specific): used in some applications as a preservative/processing aid, subject to local regulatory frameworks.

Key formulation considerations

• Activity is condition-dependent: pH, ionic strength/salts, temperature, and excipients can strongly affect enzyme activity.
• Purity: HPLC/SEC (as applicable)
• Potency/Activity: a defined lysozyme activity assay with units reported
• COA + handling guidance: storage temperature, reconstitution, and stability notes