Calcium Hydroxyapatite – Fine Powder

Calcium hydroxyapatite is the principal mineral of bone and teeth, supplied as synthetic hydroxyapatite or as microcrystalline hydroxyapatite (MCHC) from bovine or marine bone. It delivers calcium and phosphorus in a bone-like matrix.

Supplied as a mineral salt / chelate for supplement, premix and fortification use; elemental mineral content is declared on the CoA.

GUTINS Calcium Hydroxyapatite — fine powder is offered for manufacturers, formulators and brands. Specification: fine powder; form / technology: Salt / chelate; diet suitability: Generally vegetarian.

Product Specifications

Key Benefits

• Contributes to maintenance of normal bones and teeth
• Bone-like calcium–phosphorus ratio
• Also used for enamel-care oral products
• Neutral taste, white powder

Uses & Applications

Typical applications: Mineral supplementation, premix, tablets/capsules.

• Bone health tablets and capsules
• Calcium + D3 + K2 complexes
• Joint and bone collagen blends
• Toothpaste and oral care
• Senior nutrition formulas

How to Use / Dosage

• Typical daily intake: 250–1,000 mg/day elemental calcium (~30–39% Ca depending on source)
• Typical use level: 20–80% in tablets and capsules; 1–10% in oral care formulas
• Formulation tip: Calculate dosage on elemental mineral content (see CoA), not on total salt weight.
• Weigh accurately and pre-blend small quantities with a carrier (e.g. maltodextrin, MCC or rice flour) for uniform distribution.
• Final dosage should be based on the lot-specific Certificate of Analysis, the target serving size and the rules of your destination market.

Solubility & Formulation

Practically insoluble in water and oils; soluble in dilute acids

Storage & Handling

Store tightly closed in a cool, dry place (below 25 °C) protected from moisture and light.. Keep container tightly closed; use clean, dry utensils. Shelf life is typically 24 months in unopened original packaging (see CoA).

Regulatory Note

Hydroxyapatite is used as a calcium source in supplements in the US; EU listing depends on form (calcium salts of orthophosphoric acid) and nano-hydroxyapatite in cosmetics is restricted. Verify status in destination market.

Diet suitability: Generally vegetarian. This product is supplied as a raw ingredient for further manufacturing and is not a finished consumer product. The buyer is responsible for ensuring the ingredient, its use level and all label claims comply with the regulations of the destination market (e.g. FDA, EFSA, FSSAI, Health Canada, TGA).

Caution & Disclaimer

• Upper limit 2,500 mg/day calcium from all sources (US/EFSA for adults); excess may cause constipation or hypercalcaemia
• May reduce absorption of iron, zinc, thyroid hormone, bisphosphonates, tetracyclines and quinolones – separate dosing
• Animal-derived grades are not vegetarian; verify BSE/TSE documentation for bovine origin
• Check heavy-metal specifications for bone-derived material

For manufacturing, formulation and professional use only. Not for direct consumption in concentrated form. Keep out of reach of children. Avoid inhalation of dust and contact with eyes; use suitable PPE when handling. Consult a qualified healthcare professional before use if pregnant, nursing, taking medication or managing a medical condition. 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.

Bulk & Wholesale Orders

Need more than 5 Kg, a custom specification, private label support or documentation (CoA, TDS, SDS, allergen and GMO statements)? Contact the GUTINS team for bulk pricing and lead times.