Pharmaceutical-Grade 99% Hydroxyapatite Powder Bone Repair Material

  Product Detail  

1. 1. Description​
   Nano-Hydroxyapatite is a ultrafine particle form of calcium phosphate, with a particle size in the nanometer range, structurally matching the mineral component of tooth enamel. It has high surface activity and can easily adhere to the tooth surface. The human teeth can absorb these nanoparticles, which integrate into the enamel structure. Compared to traditional fluoride compounds, it has a more gentle effect on teeth, without causing enamel demineralization, making it suitable for daily oral care.​
   1. Application​
   （1）Nano-Hydroxyapatite is widely used as an active ingredient in toothpaste, mouthwash, and dental care products, as well as in professional dental desensitization and whitening treatments.​
   （2）Nano-Hydroxyapatite is a safe oral care ingredient, non-irritating to the gums and oral mucosa. It is suitable for long-term use by adults and children. It can enhance the cleaning and protection effect of other oral care ingredients in formulations and is commonly found in products targeting enamel repair, tooth sensitivity relief, and natural whitening. Most commercial nano-hydroxyapatite oral products are processed through nanotechnology, ensuring good dispersion and adhesion, while larger particle forms are mainly used in industrial applications.​
   （3）In dental research, nano-hydroxyapatite is often used to study its mechanism of remineralizing enamel and reducing tooth sensitivity, serving as an important material in oral care efficacy testing.​
   1. Main Efficacy​
   Nano-Hydroxyapatite is a fine particle material designed for oral care, with strong enamel remineralization and protection capabilities.​
   （1）Nano-Hydroxyapatite: Penetrates the micro-pores of demineralized enamel, effectively replenishes mineral loss, and helps restore the hardness and smoothness of tooth enamel.​
   （2）Nano-Hydroxyapatite has a strong affinity for the tooth surface, can form a protective layer on the enamel, and prevent the erosion of acid substances in food and beverages.​
   （3）Nano-Hydroxyapatite can adsorb pigments on the tooth surface, helping to reduce stains and achieve a natural whitening effect without damaging the enamel.​
   （4）Nano-Hydroxyapatite also seals the dentinal tubules, reducing the stimulation of external factors on dental nerves, and relieving tooth sensitivity to cold, heat, and acid.​