Resin-bound nicotine for NRT and dosage-form manufacturing, defined by nicotine loading, resin identity and controlled release behavior.

Resin identity, nicotine loading and release behavior are the defining product characteristics, supported by batch-level impurity and assay data.
Separate IR identification is used for nicotine and the Polacrilex resin, with HPLC identity confirmation against the standard preparation.
Nicotine loading is specified at 19.0–23.0%; the sample batch reports 20.2%.
Nicotine release is specified at not less than 70%; the sample batch reports 72%.
Loss on drying, named nicotine-related compounds, total impurities and HPLC assay are recorded alongside identity and release in the batch COA.
Product specification and sample COA are available as public redacted downloads. Method of analysis, safety data and unredacted/current controlled records remain request-based.