Hydroxyapatite (HAP), also known as hydroxyapatite and basic calcium phosphate, is a natural mineralization of calcium phosphate (Ca5(PO4)3(OH)). However, it is often written in the form of (Ca10(PO4)6(OH)2) to emphasize that it is composed of two parts.
Hydroxyapatite can be used on cosmetic ,food,tooth paste ,mouthwash,oral care etc.
For Toothpaste: Hydroxyapatite, which is a naturally occurring substance, can securely refill your enamel to restructure and fortify the smile.
For Food: Hydroxyapatite would be good addition to supplement for bone health.
For Cosmetics: A safe sunscreen component, hydroxyapatite has been suggested due to itswide UVA and UVB protection, nontoxicity, lack of photocatalytic effects, and environmental safety.
| Grade | Application |
|
|
|
| Hydroxyapatite(200nm) | cosmetic ,tooth paste ,oral care products |
| Hydroxyapatite(4um) | cosmetic ,tooth paste ,oral care products |
|
|
|
COA of 4um grade
|
Product name |
Hydroxyapatite |
Standard |
QB T 5637-2021 |
|
Batch number |
20260125 |
Production date |
2026/01/20-25 |
|
Batch Amount |
10T |
Analysis date |
2026/01/25 |
|
Item |
Item standard |
Test result |
|
|
Appearance , odor |
White powder,no odor |
Comply |
|
|
hydrochloric acid-insoluble substance |
≤0.05% |
not detected |
|
|
(P2O5 )% |
38.0-41.0 |
40.04 |
|
|
(CaO)% |
50.0-55.0 |
52.91 |
|
|
Atomic ratio of Ca:P |
1.67±0.02 |
1.67 |
|
|
PH value |
6.5-7.5 |
6.95-7.24 |
|
|
Whiteness(WG) |
≥91 |
95.6 |
|
|
105℃volatile compounds content% |
≤3.0% |
1.5 |
|
|
loss on ignition |
≤4.5% |
4.0 |
|
|
Fineness(325 mesh)% |
≥99.5 |
99.9(D50 4.49um) |
|
|
Heavy metals(in terms of Pb) |
≤10mg/kg |
Comply |
|
|
As |
≤2mg/kg |
Comply |
|
|
Pb |
≤10mg/kg |
Comply |
|
|
Cd |
≤3mg/kg |
Comply |
|
|
Hg |
≤2mg/kg |
Comply |
|
|
Total Plate Count |
≤200cfu/g |
Comply |
|
|
Total count of mold and yeast |
≤100cfu/g |
Comply |
|
|
Thermotolerant coliform bacteria/g |
not to be detected |
not detected |
|
|
Pseudomonas aeruginosa/g |
not to be detected |
not detected |
|
|
Staphylococcus aureus/g |
not to be detected |
not detected |
|
|
Test people |
Zhouping |
Audit people |
Wangwei |
COA of 200nm grade
|
Product name |
Hydroxyapatite |
Standard |
QB/T 5637-2021 |
|
Batch number |
20260108N |
Production date |
2026/01/04-08 |
|
Batch amount |
5500kg |
Analysis date |
2026/01/08 |
|
Item |
Item standard |
Test result |
|
|
(P₂O₅)% |
38.0-41.0 |
39.97 |
|
|
( C a O ) % |
51.0-55.0 |
52.95 |
|
|
Atomic ratio of Ca:P |
1.67±0.02 |
1.67 |
|
|
PH value |
6.5-7.5 |
7.16 |
|
|
Whiteness(WG) |
≥91 |
94.9 |
|
|
105℃ volatile compounds content% |
≤3.0% |
1.5% |
|
|
loss on ignition |
≤4.5% |
3.9% |
|
|
As |
≤2mg/kg |
Comply |
|
|
Heavy metals(in terms of Pb) |
≤10mg/kg |
Comply |
|
|
Fineness (≤200nm)% |
99.5 |
Comply |
|
|
Total Plate Count |
≤200cfu/g |
Comply |
|
|
Total count of mold and yeast |
≤100cfu/g |
Comply |
|
|
Thermotolerant coliform bacteria/g |
not to be detected |
not detected |
|
|
Pseudomonas aeruginosa/g |
not to be detected |
not detected |
|
|
Staphylococcus aureus/g |
not to be detected |
not detected |
|
|
Description: This batch of products is white powder, and the indicators are qualified. |
|||
|
Test people |
Ranrong |
Audit people |
Zhang xiaoyu |
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