Zinc L-carnosine
What is Zinc L-Carnosine used for?
Zinc L-carnosine (Polaprezinc) is widely used to support and repair gastric and intestinal mucosa, and is commonly formulated into dietary supplements and healthcare products for antioxidant and gastrointestinal health purposes. It also serves as an efficient zinc source in feed additives to promote intestinal health and mineral absorption in animals.
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Product name： |
Zinc L-carnosine |
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Synonyms: |
Polaprezinc; Zinc N-(3-aminopropionyl)histidine; Zinc L-carnosine complex |
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CAS: |
107667-60-7 |
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Assay: |
98.00% ~102.00% on dried basis |
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Appearance: |
White crystalline powder |
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Odor: |
Odorless |
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Solubility: |
Practically insoluble in water |
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MOQ: |
25 kg |
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Packing: |
25kg/drum |
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Storage: |
Store in a cool and dry place, keep away from direct sunlight and heat. |
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Shelf life: |
24 months |
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Certificate： |
ISO9001,FSSC22000 |
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Product name： |
Zinc L-carnosine |
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Synonyms: |
Polaprezinc; Zinc N-(3-aminopropionyl)histidine; Zinc L-carnosine complex |
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CAS: |
107667-60-7 |
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Functionality: |
Gastric mucosa protection, antioxidant, dietary supplement, nutritional fortifier, etc. |
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Application: |
Gastrointestinal health capsules, dietary supplement tablets, functional solid drinks, health care products, etc. |
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Recommended usage method: |
Usage level should be determined based on specific application, formula structure, and desired product characteristics. |
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Product profile |
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Appearance: |
White to light yellow crystalline powder |
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Identify: |
Positive reaction |
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IR: Infrared absorption spectrum of the product shall be consistent with the reference substance to the map |
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HPLC: Under the content determination of record chromatograph chart, the main peak of retention time of test sample solution should consistent with the main peak retention time of the reference substance solution |
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Free zinc: |
NMT 0.02% |
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Specific rotation: |
+ 8o ~ +9o |
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Zinc content: |
21.50% ~ 23.00%, on dried basis |
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Water: |
NMT 5.00% |
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Related substances: |
L-Histidine NMT 0.10% |
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Maximum impurity NMT 0.10% |
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Total impurities NMT 1.00% |
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Free carnosine: |
NMT 0.50% |
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Assay: |
98.00% ~ 102.00% on dried basis |
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Packaging |
25kg/drum |
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Storage |
Store in a cool and dry place, keep away from direct sunlight and heat. |
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Shelf life |
24 months from date of manufacture |
Gastric Mucosal Support
Zinc L-carnosine is widely used in formulations designed for gastric mucosal protection. It helps maintain the integrity of the stomach lining and supports normal digestive tract function. It is commonly incorporated into tablets, capsules, and functional powder blends targeting digestive health support.
Nutritional Supplement Formulations
Due to its stable chelated structure and good bioavailability, Zinc L-carnosine is applied in dietary supplements as a source of zinc. It provides a gentle and efficient way to deliver zinc while combining the functional characteristics of L-carnosine in various supplement formats.
Animal Gastrointestinal Support Formulations
Zinc L-carnosine can be incorporated into animal feed additives designed to support normal gastrointestinal function. Its chelated structure provides a stable zinc source while being compatible with premix formulations used in livestock and companion animal nutrition.
Stable Chelated Structure:
Zinc L-carnosine forms a stable chelate between zinc ions and L-carnosine through a coordinated binding structure. This configuration enhances chemical stability under normal processing and storage conditions, helping maintain ingredient integrity and consistent performance in various formulation systems.
Excellent Thermal Stability:
Zinc L-carnosine features outstanding thermal stability. It is stable at temperatures up to 60°C and maintains its properties under normal processing conditions. Thermal decomposition only takes place when the temperature exceeds 230°C, ensuring reliable performance in manufacturing and storage.
Q1: Is it safe to take Zinc L-Carnosine daily?
Yes, Zinc L-Carnosine is safe for daily use within the recommended dosage of 75–150 mg per day for adults. It is well-tolerated and supports gastrointestinal mucosa health. Do not exceed the suggested daily intake.
Q2: How is the solubility of Zinc L-Carnosine?
Zinc L-carnosine has low solubility in water and typically forms a suspension rather than a clear solution. It is sparingly soluble in aqueous systems and shows limited solubility in most organic solvents. Due to its chelated structure, it is generally incorporated into capsules, tablets, or powder blends rather than liquid formulations.
Q3: Can you provide OEM services for Zinc L-Carnosine formulations?
Yes, we can provide OEM services for Zinc L-Carnosine formulations. We support customized dosage forms such as capsules, tablets, and powder sachets, along with tailored packaging and labeling options. Please share your specific formulation requirements and target market details for evaluation.
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