Basic Info
  • Grade: Food Grade

    Factory Location: Xiamen , Fujian

    Main Sales Markets: North America,Central/South America,Western Europe,Eastern Europe,Asia,Middle East

  • Sample Provided: yes

    Payment Terms: L/L

     

    Product Information

     

    Product name

    Zinc L-carnosine / Polaprezinc

    CAS No.

    107667-60-7

    Molecular Formula

    C9H12N4O3Zn

    Molecular Weight

    289.61

    Quality Standard

    99% up by HPLC

    Appearance

    White crystallized powder

     

    COA of Zinc L-carnosine

     

    Items

    Specifications

    Results

    Appearance

    White crystallized powder

    Conforms

    Odor

    Odorless

    Conforms

    Specific rotation

    +8° to + 9°

    +8.6°

    Lead

    ≤2ppm

    Conforms

    Arsenic

    ≤1ppm

    Conforms

    Cadmium

    ≤1ppm

    Conforms

    Mercury

    ≤0.1ppm

    Conforms

    Related substance

    ≤1.0%

    Conforms

    Water

    5%max

    0.6%

    Carnosine content

    76.0%~80%

    76.7%

    Zinc content

    21.5%~23.0%

    22.2%

    Particle size

    70% through 80 mesh

    Conforms

    Loose bulk density

    ---

    0.42g/ml

    Tap Density

    ---

    0.62g./ml

    Total aerobes counts

    ≤1000cfu/g

    <10cfu/g

    Mold & Yeast

    ≤300cfu/g

    <10cfu/g

    E.Coli

    Negative

    Negative

    Colforms

    Negative

    Negative

    Bacillus cereus

    Negative

    Negative

    Salmonella

    Negative

    Negative

    Assay (by HPLC)

    ≥ 99%

    99.58%

    Conclusion

    Conforms with the standards

     

    Usage

     

    Function of Zinc L-carnosine

    Carnosine is a natural molecule composed of two amino acids--histidine and alanine. It has been used as a dietary supplement for several years. Human clinical studies show that carnosine supplementation improves muscle function and recovery from muscle fatigue; prevents brain degeneration and loss of cognitive function and memory with age; improves mental function and behavior in children with ADHD and autism ; When used in combination with zinc, it can heal peptic ulcers.

     

    Zinc L-carnosine (Zinc carnosine) provides nutritional support for gastrointestinal mucosal healing. Carnosine Zinc Blend selectively and persistently (it breaks down at a slower rate in the stomach) attaches to the ulcerated gastrointestinal lining, thereby helping to protect the gastric mucosa and promote gastrointestinal comfort. Studies have shown that zinc carnosine promotes healthy mucus production, exerts antioxidant properties, and inhibits the expression of cytokines that help protect the stomach and small intestine from injury. L-Glutamine promotes small intestinal cell function and mucosal integrity, further supporting gastrointestinal function and protecting tissue.

     

    Carnosine zinc will eventually be slowly decomposed into L-carnosine and zinc, both of which are nutrients needed by the body, so the safety is good, and a reasonable dose will not burden the body.

     

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