
Description of Tranexamic Acid:
It is a synthetic amino acid, also known as tranexamic acid, tranexamic acid, hemostatic acid, etc. Tranexamic acid is a white crystalline powder, odorless, slightly bitter, easily soluble in water, but almost insoluble in ethanol, acetone, chloroform or ether.
Specification of Tranexamic Acid:
| Property | Description |
|---|---|
| Chemical Properties | |
| CAS Number | 1197-18-8 |
| Molecular Formula | C8H15NO2 |
| Molecular Weight | 157.21 |
| Solubility | Easily soluble in hot water, methanol, ethanol, and other solvents |
| Main Uses | |
| Medical | Hemostatic drug, used to treat various bleeding conditions such as excessive menstrual bleeding and surgical bleeding. |
| Cosmetics | Whitening and freckle-removing products, used to inhibit melanin production. |
Functions and Applications:
- Primary use: Hemostatic drug
- Prevents excessive bleeding by inhibiting fibrinolysis (the breakdown of blood clots)
- Additional effects:
- Anti-angiogenic (prevents the formation of new blood vessels)
- Melanin-reducing (helps lighten skin pigmentation)
- Anti-inflammatory
- Anti-allergic
- Anti-aging (both natural and photoaging)
Medical Applications:
- Treatment of excessive menstrual bleeding
- Prevention of blood loss during surgery
- Management of traumatic bleeding
Cosmetic Applications:
- Skin lightening and brightening
- Treatment of hyperpigmentation (dark spots)
- Anti-aging formulations
Overall, tranexamic acid is a versatile compound with applications in both medical and cosmetic fields.
| Item | Specification | Result |
|---|---|---|
| Assay | 99.0-101.0% | 99.80% |
| Solubility | Soluble in water and glacial acetic acid, almost not soluble in ethanol and acetone(96%) | Conform |
| Melting Point | 192.5-195.5℃ | Conform |
| Appearance | White crystalline powder | Conform |
| Identification | Infrared absorption map complies with the tranexamic acid comparison map | Conform |
| pH | 7.0-8.0 | 7.35 |
| Lumiflavin(A) | ≤0.025% | 0.008% |
| Ash Content | NMT 0.1% | 0.02% |
| Loss on drying | NMT 0.5% | 0.07% |
Heavy metal and microbiological analysis:
Test Item | Specification | Result |
|---|---|---|
| Heavy Metals | ||
| Lead (Pb) | ≤ 2 ppm | Conform |
| Cadmium (Cd) | ≤ 1 ppm | Conform |
| Mercury (Hg) | ≤ 1 ppm | Conform |
| Arsenic (As) | ≤ 2 ppm | Conform |
| Microbiological Tests | ||
| Total Plate Count | ≤ 1,000 cfu/mg | Conform |
| Yeast & Mold | ≤ 25 cfu/mg | Conform |
| E. coli | ≤ 40 MPN/100g | Conform |
| Staphylococcus | Negative | Conform |
| Conclusion | Product Conforms to Specifications |














