Polyglutamic Acid – High-Purity Biopolymer

polyglutamic acid wholesale

Polyglutamic Acid (γ-PGA) is a naturally occurring polymer of glutamic acid known for its exceptional water-binding capacity—holding up to 5,000 times its weight in water. Extracted primarily from Bacillus subtilis via microbial fermentation, it is a safe, non-toxic, and eco-friendly compound used across cosmetics, agriculture, biomedical, and food applications.

Cavin-hulpbron offers industrial-grade and cosmetic-grade Polyglutamic Acid with >90% purity, available in powder or granular form. Our product is suitable for clients in formulation, R&D, or large-scale manufacturing, and we offer global shipping for B2B clients. polyglutamic acid buy online

⚙️ Produksiemetode

Microbial Fermentation (Biotechnological Method)

1. Inoculation of Bacillus subtilis in a nutrient-rich medium.

2. Fermentation process under controlled temperature and pH conditions.

3. Extraction and purification of γ-PGA via precipitation and filtration.

4. Drying and micronization into fine powder or granules.

This method ensures natural origin, high purity, en biodegradability of the final product.

🏭 Use-gevalle volgens industrie

💧 Cosmetics & Skincare

• Used in serums, moisturizers, face masks, en anti-aging creams.

• Enhances skin hydration and elasticity better than hyaluronic acid.

• Acts as a film-former and humectant for long-lasting moisture.

🌱 Agriculture

• Verbeter soil water retention en fertilizer efficiency.

• Functions as a slow-release carrier for nutrients.

• Used in biodegradable coatings for seeds and fertilizers.

🏥 Biomedical & Pharmaceuticals

• Investigated for use in drug delivery systems, wound dressings, en tissue engineering.

• Ondersteun cell proliferation en controlled drug release.

🍽️ Food Industry

• Used as a thickener, stabilizer, of film-forming agent in food packaging.

• Acts as a functional additive in health foods and supplements.

✅ Benefits of Polyglutamic Acid

• 💧 Superior Hydration – Binds more moisture than hyaluronic acid.

• 🌿 Biodegradable & Non-Toxic – Safe for use in natural formulations.

• 🧬 Biocompatible – Ideal for medical and pharmaceutical applications.

• 🌾 Improves Soil Fertility – Enhances water and nutrient retention in farming.

• 🧪 Stable & Versatile – Compatible with various pH ranges and formulation types.

📦 Verpakkingsopsies

• 1kg / 5kg / 25kg PE-lined fiber drums

• Vacuum-sealed aluminum foil bags for cosmetic grade

• Custom labeling and bulk container options for industrial use

• Includes COA, MSDS, and origin certificates

❓ Gereelde Vrae

1. Is Polyglutamic Acid better than Hyaluronic Acid in skincare?

Antwoord
Yes, studies show Polyglutamic Acid can hold 4–5 times more moisture than Hyaluronic Acid, making it highly effective in deep hydration en anti-aging formulations.

2. Is γ-PGA safe for use in organic agriculture?

Antwoord
Yes. γ-PGA is biodegradable, non-toxic, en naturally derived, making it suitable for eco-friendly farming practices and even organic certifications in many regions.

3. Can Polyglutamic Acid be used in food-grade applications?

Antwoord
Yes, in some markets it is approved as a functional food ingredient or coating, especially in edible films and nutritional supplements.

4. What is the shelf life and storage recommendation?

Antwoord
Store in cool, dry, airtight containers away from sunlight and moisture. Shelf life is typically 24–36 months under proper conditions.

📚 Credible References & Sources

• PubChem – Polyglutamic Acid

• Journal of Cosmetic Dermatology – PGA vs Hyaluronic Acid

• ScienceDirect – γ-PGA in Agriculture

• National Center for Biotechnology Information (NCBI)