Caffeine Four-Hour Sustained-Release Pellets

Caffeine SR-4 pellets with a reproducible four-hour release profile.

Four-hour sustained-release caffeine pellet using a diffusion-controlling membrane and designed to blend with matched IR and SR-8 populations.

• Model Number: PEL-02
• Release Profile: SR-4
• Composition: Caffeine-loaded pellet with diffusion-controlling membrane (composition TBD)
• Unit of Measure: kg

Technical & regulatory notes: Starting point: existing ingredient; functional product not yet developed. Target strength: 60-70% caffeine. Release: 15-30% at 1 h; 40-65% at 2 h; >=85% at 4 h. Development: reproducible four-hour diffusion-control membrane. Critical tests: full dissolution profile, coating weight gain, curing, stability, release reproducibility. Source: NexaGens_First_Functional_Pellet_Portfolio(2).pdf.