Polylysine

Polylysine is a natural antimicrobial peptide that helps preserve products and protect against harmful bacteria, making it ideal for safe and effective formulations.Contact Us. Get Best Price.

[ Specification ]
Product Name：Polylysine
Other Name：ε-Poly-L-Lysine
Source：Microbial fermentation
Appearance：White powder
Specification：≥98% purity, water-soluble
Ingredient：Poly-L-lysine peptide chains

[ Uses ]
1. Acts as a natural preservative in food and cosmetic products
2. Inhibits growth of bacteria and fungi
3. Extends shelf life of formulations
4. Suitable for oral care, skincare, and nutraceutical applications

[ Product Introduction ]
Polylysine is a cationic polymer composed of multiple lysine molecules linked together. It is commonly used as a food preservative (especially ε-polylysine), effectively inhibiting the growth of bacteria and molds. It is also applied in biomedical materials and drug delivery systems. In simple terms, it is a safe, efficient, natural food preservative and biomaterial.