Lysozyme

Product Description

Lysozyme is an advanced enzyme active that functions as a "bio-selective" defense for the skin. As a key component of the body's innate immune system (found in tears and saliva), its mechanism is highly sophisticated. Instead of acting as a broad-spectrum biocide, Lysozyme targets specific bacteria by hydrolyzing the peptidoglycan layer of their cell walls, causing lysis. This precision allows it to help control populations of problematic bacteria, such as *C. acnes* (Gram-positive), while respecting the skin's beneficial flora. For B2B manufacturers, Lysozyme is the perfect strategic ingredient for developing modern "microbiome-friendly" formulations that address blemishes and irritation without compromising the skin's delicate ecosystem.

Product Uses

Lysozyme's unique, targeted antimicrobial action makes it a high-value active for several key categories. Its primary application is in advanced **acne and blemish-prone skin** formulations, such as spot treatments, serums, and masks, where it helps clear skin without the harshness of traditional acids. It is also an ideal ingredient for **sensitive skin** and "problem-skin" lines, offering a gentle way to rebalance the skin's surface. Furthermore, it is widely used in high-efficacy **oral care** (toothpaste, mouthwash) to combat plaque. It also serves as an effective **preservative booster**, helping to reduce the load of conventional preservatives in gentle formulations.

Formulation Suggestions

Lysozyme is a protein and must be protected from heat; always incorporate it during the cool-down phase (below 50°C / 122°F). It performs optimally in a slightly acidic environment, with a final pH of 4.0 to 6.0 being ideal, which aligns perfectly with the skin's natural pH. Lysozyme is a cationic (positively charged) protein. Formulators must be cautious when using it with high concentrations of strong anionic (negatively charged) polymers, such as Carbomer, as this may lead to precipitation (cloudiness) or deactivation. Our recommendations are for reference only; please follow the advice of your formulator for actual production.

Product Specification

• INCI Name: Lysozyme
• Synonyms: Muramidase, Lysozyme Hydrochloride, Globulin G1
• CAS No.: 9001-63-2
• Molecular Formula: Complex Polypeptide
• Appearance: White or off-white crystalline powder
• Purity: ≥98%
• Solubility: Soluble in water, insoluble in ethanol.
• Stability: Stable as dry powder. In solution, optimal activity at slightly acidic pH (4.0-6.0). Heat sensitive (avoid >60°C).
• Properties: Enzyme, Antimicrobial, Microbiome-balancing, Anti-acne, Soothing
• Origin: China