best Calcium Phosphate powder oem factory supplier

CAS: 7758-87-4

MF: Ca3O8P2

MW: 310.18

EINECS: 231-840-8

Specification: 99% min Calcium Phosphate powder

Sample: Calcium Phosphate powder Avaliable

Packaging:1kg/bag, 25kg/drum

From: Ausreson

MOQ: 1 kg

Appearance: white powder

Storage: Cool Dry Place

Shelf Life: 2 Years

Test Method: HPLC

Last updated: March 2026

Why Calcium Phosphate?

• Tricalcium Phosphate (TCP): The most common form in the food industry. In 2026, it is the #1 anti-caking agent for powdered drinks and spices, keeping products free-flowing even in high-humidity environments.

• Dicalcium Phosphate (DCP): Primarily used in animal feed and pharmaceutical tableting. It serves as an excellent "filler" and "binder" due to its superior compressibility and neutral pH.

• Hydroxyapatite (HAp): The specialized, nano-crystalline form. In 2026, this is a trending ingredient in fluoride-free toothpastes for its ability to remineralize tooth enamel naturally.

Beyond the Supplement Shelf

1. Plant-Based Milk Fortification: As the global shift toward vegan diets continues, Calcium Phosphate is the preferred fortificant for Oat and Almond milks because its white color and neutral taste don't alter the sensory profile of the beverage.

2. 3D Bone Scaffolding: In the medical tech of 2026, ultra-pure Calcium Phosphate powder is used as "bio-ink" to print custom scaffolds for reconstructive surgeries, promoting rapid integration with natural bone.

3. Pharmaceutical Excipient: Its high flowability and chemical inertness make it an essential "inactive" ingredient in millions of prescription medications worldwide.

The Scientific Basis of Calcium Phosphate: Types, Properties, and Advantages

Main Types and Applications

• Calcium phosphate is not a single compound, but a collective term for a series of related compounds, among which the most commercially valuable include:
• Tricalcium Phosphate (TCP): The most common form of nutritional supplement, with an ideal calcium-to-phosphorus ratio (approximately 1.5:1) and balanced bioavailability.
• Dicalcium Phosphate (DCP): Widely used in food fortification and toothpaste additives.
• Hydroxyapatite: The form most closely resembles the mineral structure of human bones, used in high-end bone health products.

Unique Advantages

• Compared to other calcium sources, calcium phosphate has multiple advantages:
• Synergistic Absorption: Calcium and phosphorus exist in a natural ratio, promoting mutual absorption.
• High Stability: Resistant to storage and not easily affected by temperature and humidity changes.
• Neutral Taste: No significant taste, easily integrated into various product formulations.
• Multifunctionality: Can be used as a nutritional ingredient, as well as an anti-caking agent, leavening agent, or pH adjuster.

The 2026 Technical Checklist

For B2B and high-end B2C procurement, "Purity" is the primary trust signal:

• Food Grade (FCC) vs. Pharma Grade (USP/EP): Specify the grade. Pharma-grade powder requires stricter testing for endotoxins and heavy metals.

• Lead & Fluoride Limits: In 2026, regulators have lowered the allowable limits for lead and fluoride in calcium sources. Premium powders must be <0.5ppm Lead.

• Particle Size Control: Whether you need Micronized (for smooth beverages) or Granular (for tableting), the particle size distribution (PSD) must be standardized.

• Sustainably Sourced: 2026 consumers favor brands that utilize eco-friendly mineral extraction or recycled phosphate sources.

Product Method of Bulk Calcium Phosphate powder.

Calcium phosphate can be produced by reacting phosphoric acid and lime milk solution or by reacting trisodium phosphate solution and saturated calcium chloride solution. Phosphoric acid method to remove arsenic after the hot method of phosphoric acid solution added to the reactor, under stirring will be purified to remove impurities such as arsenic and lead and other refined saturated milk of lime solution to join the neutralisation reaction, when the pH value of 8.1 or more, the generation of tricalcium phosphate precipitate. Control precipitate composition in CaO/P2O5 molar ratio of about 3, generated precipitate by filtration, washing with water, centrifugal dehydration, drying, the production of edible tricalcium phosphate finished products. Its 3Ca(OH)2+2H3PO4→Ca3(PO4)2+6H2O

FAQ.

While Carbonate is cheaper, Calcium Phosphate is often preferred in 2026 because it provides phosphorus—the essential partner for calcium to actually build bone. It is also less likely to cause gas or bloating.

Generally, yes. While phosphorus can be sourced from bone ash, 99% of Calcium Phosphate powder used in 2026 is mineral-sourced (rock phosphate) and 100% vegan-friendly.

Yes. For dental applications, look for Nano-Hydroxyapatite (n-HAp) or ultra-fine Tricalcium Phosphate to ensure it can effectively bond to and repair tooth enamel.

Typical inclusion rates for milk alternatives in 2026 are calculated to provide 120mg to 150mg of Calcium per 100ml, requiring high-solubility micronized powder to prevent sediment.

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