Drug Encapsulation Optimizer

Purpose

The Drug Encapsulation Optimizer skill provides systematic optimization of nanoparticle drug delivery formulations, enabling maximized drug loading, controlled release kinetics, and formulation stability.

Capabilities

• Drug loading optimization
• Encapsulation efficiency calculation
• Release kinetics modeling (zero-order, Higuchi, Korsmeyer-Peppas)
• Stability testing protocols
• Size optimization for target application
• Payload-to-carrier ratio optimization

Usage Guidelines

Formulation Optimization

1. Loading Optimization

   • Screen loading methods
   • Optimize drug:carrier ratio
   • Maximize encapsulation efficiency

2. Release Kinetics

   • Characterize release profile
   • Fit to kinetic models
   • Design sustained release

3. Stability Assessment

   • Monitor size over time
   • Track drug leakage
   • Accelerated stability testing

Process Integration

• Nanoparticle Drug Delivery System Development
• Nanomaterial Safety Assessment Pipeline

Input Schema

{
  "drug": "string",
  "carrier_type": "liposome|polymer|micelle|lipid_np",
  "target_loading": "number (wt%)",
  "release_target": "immediate|sustained|triggered",
  "route": "iv|oral|topical|inhalation"
}

Output Schema

{
  "optimized_formulation": {
    "drug_loading": "number (wt%)",
    "encapsulation_efficiency": "number (%)",
    "particle_size": "number (nm)",
    "pdi": "number"
  },
  "release_kinetics": {
    "model": "string",
    "parameters": {},
    "t50": "number (hours)",
    "t90": "number (hours)"
  },
  "stability": {
    "shelf_life": "number (months)",
    "storage_conditions": "string"
  }
}