Poly-L-Glutamate 99% – Biodegradable Functional Polymer

Poly-L-Glutamate 99% is a high-purity, water-soluble biodegradable polymer derived from naturally occurring glutamic acid. It is widely valued for its excellent moisturizing capacity, biocompatibility, and multifunctional performance in cosmetic, agricultural, and industrial formulations.

Amino Acids 

Sports Nutrition Ingredients 

Overview

Poly-L-Glutamate, often referred to as polyglutamic acid (PGA), is produced through bio-fermentation processes. The 99% purity grade ensures consistent molecular structure and stable performance, making it suitable for high-end applications requiring reliability and efficiency.

Key Properties

• High purity 99% polymer grade
• Strong water absorption and retention ability
• Excellent film-forming performance
• Biodegradable and environmentally safe
• Good compatibility with active ingredients
• Stable in a wide range of pH conditions

Main Applications

Cosmetic Formulations

Poly-L-Glutamate is widely used in skincare products such as moisturizers, serums, and masks. It forms a breathable film on the skin surface, helping to reduce water loss and improve hydration levels.

Agricultural Uses

In agriculture, it acts as a soil conditioner and nutrient enhancer. It improves fertilizer efficiency, increases soil moisture retention, and supports healthier plant growth.

Industrial Applications

The polymer is also used in specialty chemical formulations where eco-friendly dispersing, stabilizing, or chelating properties are required.

Advantages

• Enhances moisture retention performance
• Improves formulation stability
• Eco-friendly and fully biodegradable
• Safe for cosmetic and agricultural use
• Effective at low dosage levels

Storage Conditions

Store in a cool, dry, and well-ventilated place. Keep the container tightly closed and avoid exposure to humidity or direct sunlight to maintain product quality.

Conclusion

Poly-L-Glutamate 99% is a versatile biodegradable polymer with outstanding moisturizing and functional properties. Its high purity and environmental compatibility make it an ideal ingredient for modern cosmetic, agricultural, and industrial applications.