
Catalog Number: DS-LP-008
Specification: 50%–65% Iron
Appearance: Light Yellow Powder
Application: Health Food / Dietary Supplement Formulations
Liposomal iron is an advanced iron delivery system developed using phospholipid-based encapsulation technology. By incorporating iron within a protective phospholipid bilayer, this format enhances stability, bioavailability, and gastrointestinal tolerance compared with conventional inorganic iron salts.
Traditional iron sources, such as ferrous sulfate, often release free ionic iron in the stomach. This may lead to oxidative reactions, metallic aftertaste, and gastrointestinal discomfort. Liposomal encapsulation helps shield iron from premature interaction with gastric acid and dietary inhibitors, promoting efficient absorption in the small intestine while improving overall tolerability.
The ingredient is well suited for dietary supplements, functional beverages, powdered nutrition systems, and clinical nutrition formulations requiring stable and well-tolerated iron fortification.
| Item | Specification |
|---|---|
| Appearance | Light yellow powder |
| Taste & Odor | Characteristic |
| Particle Size | 95% pass 80 mesh |
| Impurities | No visible foreign matter |
| Loss on Drying | ≤ 1% |
| Ash | ≤ 1% |
| Total Heavy Metals | ≤ 10 ppm |
| Lead (Pb) | ≤ 2 ppm |
| Mercury (Hg) | ≤ 1 ppm |
| Cadmium (Cd) | ≤ 1 ppm |
| Arsenic (As) | ≤ 2 ppm |
| Total Plate Count | ≤ 1,000 CFU/g |
| Yeast & Mold | ≤ 100 CFU/g |
| E. coli | Negative |
| S. aureus | Negative |
Encapsulation within a phospholipid matrix protects iron from direct exposure to gastric conditions. This reduces the formation of reactive free iron species and supports improved gastrointestinal comfort.
Lipid-mediated transport mechanisms facilitate efficient intestinal uptake, resulting in higher absorption efficiency compared with conventional iron salts.
The liposomal structure enables gradual iron release, helping maintain more stable systemic iron levels and reducing the risk of sharp concentration fluctuations associated with traditional formulations.

Encapsulation minimizes metallic taste by isolating iron from direct interaction with taste receptors. The powder disperses readily in aqueous systems and is compatible with:
This versatility supports diverse product formats while maintaining sensory quality.
Conventional iron ingredients often require elevated levels of Vitamin C to enhance solubility and uptake. Liposomal iron utilizes a phospholipid-assisted delivery mechanism, reducing dependence on high-dose auxiliary enhancers and simplifying clean-label formulation strategies.
With a commitment to quality consistency and technological innovation, Alfa Chemistry delivers high-performance liposomal ingredients designed to meet modern nutritional development standards.
Our products and services are for research use only and cannot be used for any clinical purposes.