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Specifications
| Grade | USP38 |
| Appearance | White to yellowish-white, odorless, crystalline powder |
| Assay (HPLC, basis on drying) | 97.0%~103.0% |
| Solubility | Slightly soluble in alcohol; very slightly soluble in chloroform and in ether; practically insoluble in water |
| Melting point | About 280°C |
| Identification | A: IR, B: UV; C: TLC; Complies with the Standard |
| Specific Rotation | +52°~+60° |
| Loss on drying | 1.0% max |
| Residue on ignition | 0.2% max |
| Single impurity (HPLC) | 1.0% max |
| Sum impurity (HPLC) | 2.0% max |
| Residual solvents - Methanol | 3000 ppm max |
| Residual solvents - DMF | 880 ppm max |
| Residual solvents - Dichloromethane | 600 ppm max |
| Residual solvents - Acetone | 5000 ppm max |
Applications
Fluorometholone is primarily used in ophthalmology as a corticosteroid for the treatment of inflammatory eye conditions. It is incorporated into eye drops, ointments, and other topical formulations to manage allergic conjunctivitis, uveitis, and post-surgical inflammation. The compound is also applied in research and pharmaceutical development to study corticosteroid pharmacodynamics, anti-inflammatory mechanisms, and ocular drug delivery systems. Additionally, Fluorometholone serves as a reference compound in analytical and quality control laboratories for assay development, formulation testing, and regulatory compliance in ophthalmic products.
Benefits
Fluorometholone offers several advantages in therapeutic and research contexts. Its anti-inflammatory properties effectively reduce redness, swelling, and irritation in ocular tissues without causing the significant intraocular pressure increases sometimes associated with other corticosteroids. The compound's moderate potency and relatively low systemic absorption improve safety and tolerability for patients. It is chemically stable and compatible with various ophthalmic formulations, allowing for consistent dosing and reliable pharmacological performance. Additionally, its well-characterized profile supports reproducible research outcomes and formulation development in both clinical and laboratory settings.
Conclusion
Fluorometholone is a corticosteroid widely used in ophthalmology and pharmaceutical research. Its anti-inflammatory efficacy, safety profile, and formulation compatibility make it valuable for treating ocular conditions and for analytical studies. Overall, Fluorometholone supports effective management of eye inflammation and facilitates research and development in ophthalmic therapeutics.
