Polaprezinc (L-Zinc Carnosine)

SRBio Polaprezinc (L-Zinc Carnosine): High-Purity Gastric-Support Ingredient

A Chelated Complex of Zinc and L-Carnosine Optimized for Targeted Delivery and Mucosal Support.

Powder, Tablets and Capsules

Product Overview

Polaprezinc is a unique, chelated compound consisting of Zinc and L-Carnosine in a 1:1 molar ratio. Unlike simple mixtures of zinc and carnosine, the chelated structure of SRBio Polaprezinc is designed to remain stable in the gastric environment, allowing for a gradual dissociation and targeted support where it is needed most.

Our Polaprezinc is manufactured to the highest purity standards, providing a crystalline powder that is ideal for premium dietary supplements focused on digestive wellness and long-term mucosal integrity.


Technical Specifications

Parameter SRBio Standard Specification Test Method
Chemical Name Polaprezinc (Zinc L-Carnosine) HPLC / Titration
CAS Number 107667-60-7 N/A
Assay (Polaprezinc) 98.0% – 102.0% HPLC
Zinc Content 20.0% – 23.0% ICP-OES
L-Carnosine Content 77.0% – 80.0% HPLC
Heavy Metals (Pb) ≤ 0.5 ppm ICP-MS
Appearance White to Off-white Crystalline Powder Visual

Key Advantages

1. Superior Chelation Stability

SRBio Polaprezinc is a chemically bonded chelate, not a dry blend. This molecular stability ensures that the zinc and carnosine reach the target areas without premature dissociation, providing a more consistent performance in finished formulations compared to standard zinc salts.

2. Targeted Mucosal Support

The slow-release nature of the zinc-carnosine complex allows it to adhere to the gastric lining effectively. This targeted delivery supports the natural structural integrity of the digestive tract and promotes healthy cellular function without interfering with normal digestive acidity.

3. Optimized Bioavailability

By combining zinc with the dipeptide L-Carnosine, our Polaprezinc offers a gentle, highly bioavailable form of zinc. This reduces the risk of the “metallic aftertaste” or digestive nausea often associated with zinc gluconate or zinc sulfate.


Manufacturing Excellence

Advanced Crystallization Technology

We utilize a controlled crystallization process to ensure a uniform particle size and high bulk density. This makes the powder exceptionally easy to handle during high-speed encapsulation and tableting, reducing dust and improving flowability.

Quality & Safety Compliance

  • High-Purity Standards: Every batch undergoes rigorous HPLC testing to ensure a precise 1:1 molar ratio.

  • Heavy Metal Tested: Fully compliant with USP <232> and global safety standards.

  • Clean Label Production: Free from excipients, fillers, and artificial carriers. Non-GMO and Vegan-friendly.


Applications

SRBio Polaprezinc is the preferred choice for sophisticated digestive health formulations:

  • Capsules & Tablets: Excellent compressibility and flow characteristics for efficient manufacturing.

  • Powder Blends: Neutral flavor profile allows for easy integration into “gut health” drink mixes and meal replacements.

  • Synergistic Formulas: Pairs exceptionally well with other digestive-support ingredients like Mastic Gum, Slippery Elm, or Probiotics.


Technical Partnership Program

Formulation & Development Support

  • Custom Particle Sizing: Available in micronized formats for specialized applications.

  • Synergistic Blends: Expertise in formulating Polaprezinc with Liposomal ingredients for multi-pathway support.

  • Compliance Documentation: Full technical dossiers provided for international regulatory filings.


Request a Sample

Upgrade your digestive health line with SRBio Polaprezinc.

Contact us for a 50g / 500g trial sample, full COA, and technical data sheet.

  • Email: admin@plantextractssr.com

  • Certifications: cGMP, ISO 22000, Halal, Kosher, Vegan Verified.

Shipping & Packing Information

Shipping & Packing Information

OEM SERVICE

We offer all-inclusive product development from consultation to delivery.
We make product proposals based on the customer’s requirements, from small to large lots.

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Important B2B Disclaimer
Note to Professionals: The information provided on this website is for business-to-business (B2B) reference only and is intended for ingredient purchasers, manufacturers, and R&D professionals.
Regulatory Compliance: This product is sold as a raw material ingredient. It is not intended for direct consumer use or retail sale in its current form. It is the responsibility of the final manufacturer to ensure that any finished products containing this ingredient comply with the regulations of the country where they are marketed.
FDA Disclaimer: These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.