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Usage:Tazarotene is applied to the skin to treat psoriasis and mild to moderate acne.
TEST | SPECIFICATION | RESULTS |
Description | A light yellow crystal or crystalline powder | Comply |
Melting range | 102.0°C -105.0°C | 103.0~104.5°C |
Color reaction | Should comply | Comply |
UV | Should comply | Comply |
HPLC | Should comply | Comply |
IR | Should comply | Comply |
Purity tests
Related substances Loss on drying Residue on ignition Heavy metals Residual solvents |
Should comply ≤ 1.0% ≤ 1.0% ≤ 20ppm Should comply |
Comply 0.06% 0.07% <20ppm Comply |
Assay | ≥ 98.5% (Calculated on the dried basis) | 99.2% |
Conclusion | The production is up to above date | |
Package: 25kg/drum
Storage: Preserve in well-closed containers
Tazarotene