Pharmaceutical-Grade Topiramate IR Pellets for Immediate-Release Oral Formulations
Topiramate IR Pellets are multiparticulate pharmaceutical formulations designed for immediate-release oral dosage applications. Topiramate is identified by CAS Number 97240-79-4, molecular formula C₁₂H₂₁NO₈S, and molecular weight 339.36 g/mol. These chemical identifiers are confirmed by PubChem.
The SDP pellet product portfolio lists Topiramate IR Pellets at 7.50% strength, providing a defined active-loading option for pharmaceutical formulation development.
The immediate-release pellet format provides a multiparticulate platform designed for release of the active ingredient according to the applicable formulation specification. Pellet composition, active loading, particle characteristics and manufacturing parameters influence the final release performance.
Topiramate has the molecular formula C₁₂H₂₁NO₈S and molecular weight 339.36 g/mol. PubChem identifies 97240-79-4 as the CAS Number for Topiramate.
Topiramate is a stereochemically defined pharmaceutical ingredient. Therefore, the identity and stereochemical requirements of the raw material should be controlled according to the applicable approved specification.
For Topiramate IR Pellets, the 7.50% value represents active ingredient loading in the finished pellet formulation and should not be confused with the purity assay of the Topiramate raw material.
Topiramate IR Pellets — 7.50%
The 7.50% strength is specifically listed for Topiramate IR Pellets in the SDP pellet product catalogue.
Topiramate IR Pellets can be considered for:
Topiramate IR Pellets can be supplied in suitable bulk packaging according to customer requirements. Strength, batch quantity, packaging configuration and applicable technical documentation can be specified according to the intended pharmaceutical formulation.
| Parameter | Specification |
|---|---|
| Appearance | white to off-white crystalline powder |
| Identification | IR & HPLC compliant |
| Assay (HPLC) | 97.0% – 103.0% |
| Loss on Drying | NMT 1.0% |
| Residue on Ignition | NMT 0.5% |
| Individual Impurity | NMT 0.5% |
| Total Impurities | NMT 1.0% |
| Water Content | NMT 0.5% |