What is Polyglutamic Acid?

XJeson's Polyglutamic Acid (PGA) is a natural polymer produced by bacterial fermentation. It's a powerful humectant with exceptional water-retention properties, capable of holding up to 5,000 times its weight in water, making it significantly more effective than hyaluronic acid.

Functions

• Powerful Humectant: Attracts and retains moisture, providing long-lasting hydration and improving skin elasticity.
• Film Formation: Forms a breathable protective film on the skin, preventing water loss and enhancing skin barrier function.
• Antioxidant Properties: Protects skin from environmental stressors.
• Versatile Applications: Used in skincare for hydration, anti-aging, and wound healing.

Application Areas

1. Cosmetics materials
   Polyglutamic acid is widely used in skin care products, shampoos, and shower gels as a powerful moisturizer, nutrient transporter, and restorative agent. Products enriched with polyglutamic acid significantly enhance skin hydration, improve elasticity, and impart a healthy glow. It works synergistically with other active ingredients, such as whitening agents, to boost overall efficacy.

2. Agriculture
   In the agricultural sector, polyglutamic acid serves as a fertilizer synergist, enhancing the utilization of fertilizers while reducing overall application rates. By forming stable compounds with soil cations, it prevents nutrient loss and facilitates better uptake by plant roots. Additionally, as a soil conditioner, γ-PGA improves soil structure, water retention, and aeration, leading to increased organic matter content and promoting microbial growth, ultimately enhancing soil fertility.

3. Medical Applications
   Polyglutamic acid is emerging as a valuable raw material in the medical field, particularly for wound dressings and drug carriers. Its biocompatibility and biodegradability make γ-PGA a promising candidate for applications aimed at promoting wound healing and improving drug efficacy.

4. Food Additives
   As a food additive, polyglutamic acid enhances water retention, stability, and flavor in various products, including meat, dairy, and beverages. It functions as a moisturizer and thickening agent, improving the texture and shelf life of food items.