Ketoprofen SR Pellets (CAS No: 22071-15-4)
Pharmaceutical-Grade Sustained Release Pellets for Oral Dosage Forms
Ketoprofen SR Pellets are pharmaceutical-grade sustained-release multiparticulate pellets containing Ketoprofen, a propionic-acid-derivative NSAID, formulated to provide a controlled, extended drug-release profile for oral dosage forms. These pellets are suitable for pharmaceutical formulation development, capsule filling, and other multiparticulate oral dosage forms requiring a sustained-release profile. Ketoprofen has the molecular formula C₁₆H₁₄O₃ and a molecular weight of approximately 254.3 g/mol (source: PubChem/NIST WebBook).
Ketoprofen sustained-release pellets can be manufactured using drug-layering followed by application of a rate-controlling functional polymer coat, with coating level and polymer system determined by the target release duration; published formulation research has also described sustained-release ketoprofen delivery systems evaluated for extended in-vivo release.
Key Features
Applications
Why Choose Ketoprofen SR Pellets?
Packaging & Supply
Ketoprofen SR Pellets can be supplied in suitable pharmaceutical packaging for formulation development and bulk manufacturing applications. Packaging configuration, drug loading, pellet characteristics, release profile, and storage requirements should be confirmed according to the applicable product specification and customer requirements.
| Parameter | Specification |
|---|---|
| Appearance | white to off-white crystalline powder |
| Identification | IR & HPLC compliant |
| Assay (HPLC) | 95.0% – 105.0% of label claim |
| Loss on Drying | NMT 5.0% |
| Individual Impurity | NMT 0.5% |
| Total Impurities | NMT 1.0% |
| Water Content | NMT 5.0% |