Polylysine: Your Trusted Supplier for a Natural, High-Performance Preservative
Discover Polylysine (CAS: 25104-18-1), a versatile natural polypeptide offering exceptional antimicrobial efficacy, stability, and safety. As a leading manufacturer and supplier in China, we provide high-quality Polylysine for your food, cosmetic, and pharmaceutical needs. Request a quote today.
Get a Quote & SampleExperience the Superior Antimicrobial Power of Polylysine

High-Quality Polylysine (CAS: 25104-18-1)
As a dedicated Polylysine manufacturer and supplier in China, we offer a premium grade of Polylysine (CAS: 25104-18-1) with a minimum assay of 97%. Our product meets stringent quality standards, ensuring it acts as an effective natural preservative and functional ingredient. We provide reliable sourcing and competitive pricing for bulk purchases.
- Broad-Spectrum Antimicrobial Efficacy: Effectively inhibits bacteria, mold, and yeast, making it an ideal food preservative and cosmetic ingredient.
- Exceptional Stability: Remains stable at high temperatures (up to 121°C for 30 minutes) and across a wide pH range (pH 2-9), ensuring consistent performance in various formulations.
- Natural and Safe Composition: Derived from L-lysine, it's a nutritional preservative that degrades into essential lysine in the human body, posing no toxic side effects.
- Versatile Applications: A go-to solution for food preservation, cosmetics, pharmaceuticals, and daily chemical products, enhancing shelf-life and product integrity.
Key Advantages of Sourcing Polylysine from Us
Reliable Manufacturer & Supplier
We are a trusted Polylysine supplier in China, committed to consistent quality and dependable delivery. Explore bulk purchase options and competitive pricing.
Stringent Quality Assurance
Our Polylysine adheres to enterprise standards, ensuring high purity and efficacy for all your applications. We support quality inquiries and provide necessary documentation.
Extensive Application Support
Leverage our expertise as a Polylysine manufacturer to find the best solutions for your product development, whether it's food preservation, cosmetic formulations, or pharmaceutical intermediates.
Diverse Applications of Polylysine
Food Preservation
Enhance the shelf-life of baked goods, meats, dairy, and beverages. Buy Polylysine as a natural preservative to maintain food safety and quality.
Cosmetics & Daily Chemicals
Ensure the safety and stability of lotions, creams, shampoos, and toothpaste. Source Polylysine for its antimicrobial properties in personal care products.
Pharmaceutical Intermediates
Utilize Polylysine as a functional ingredient or excipient in drug formulations. We are a reliable supplier for your pharmaceutical needs.
Water Treatment & Other Industries
Explore Polylysine's potential in water purification and other industrial applications as an effective antimicrobial agent.