Product Introduction
Name:Triamcinolone Acetonide
CAS:76-25-5
Triamcinolone Acetonide is used to treat several different medical conditions, such as eczema, psoriasis, arthritis, allergies, ulcerative colitis, lupus, sympathetic ophthalmia, temporal arteritis, uveitis, and ocular inflammation, visualization during vitrectomy and the prevention of asthma attacks. It will not treat an asthma attack once it has already begun
| Items | Specifications | Results |
| Appearance | White or almost white crystalline powder | White crystalline powder |
| Identification | 1) Infrared Absorption | Compliance |
| 2) Ultraviolet Absorption | ||
| Specific Rotation | +118°~+130° | +121° |
| Loss on drying | ≤1.5% | 0.10% |
| Heavy metals | ≤0.0025% | Compliance |
| Chromatographic Purity | Any individual impurity ≤0.3% | Any dividual impurity: 0.08% |
| Total impurities≤0.8% | Total impurities: 0.4% | |
| Residual solvent | Methanol≤0.3% | 0.03% |
| Ethanol≤0.5% | 0.04% | |
| Acetone≤0.5% | Not detected | |
| Chloroform≤0.006% | 0.00% | |
| Assay | 97.0%~102.0%, calculated on the dried basis | 100.60% |
| Particle Size | D90=28.15μm | |
| Conclusion | The product conforms to USP34 | |