large solid dosage forms.

Solutions:

• Use mini-tablets (2-4 mm diameter) for easier swallowing.
• Develop dispersible or orally disintegrating tablets (ODTs) for rapid dissolution.

1.2 Taste Masking for Better Palatability

Challenges:

• Many APIs have bitter or metallic tastes, reducing patient acceptance.
• Conventional coating may not fully mask unpleasant flavors.

Solutions:

• Use polymeric coatings (e.g., Eudragit® E100) for taste masking.
• Incorporate sweeteners (sucralose, aspartame) and flavor enhancers.
• Utilize microencapsulation to prevent direct taste perception.

1.3 Need for Flexible Dosing

Challenges:

• Pediatric patients require weight-based dosing.
• Standard tablets offer limited dose adjustment.

Solutions:

• Develop scored tablets for easy dose splitting.
• Formulate multiple strength mini-tablets that can be combined.

Step 2: Optimizing Pediatric Tablet Design

2.1 Mini-Tablets vs. Dispersible Tablets

Solution:

• Use mini-tablets (2-3 mm) for infants & young children.
• Develop dispersible tablets that dissolve in water for ease of administration.

2.2 ODTs for Rapid Drug Release

Solution:

• Use superdisintegrants (e.g., crospovidone) to enable rapid breakdown in the mouth.

Step 3: Selecting Safe and Acceptable Excipients

3.1 Avoiding Harmful Excipients

Solution:

• Replace propylene glycol and benzyl alcohol with child-safe alternatives.

3.2 Using Pediatric-Friendly Excipients

Solution:

• Use isomalt as a sweetener for improved palatability.

Step 4: Taste Masking Techniques

4.1 Polymer Coating

Solution:

• Use ethylcellulose coatings to block bitter taste perception.

4.2 Complexation with Ion-Exchange Resins

Solution:

• Use resin complexes (e.g., Amberlite®) to trap API taste.

Step 5: Enhancing Tablet Disintegration for Pediatric Use

5.1 Superdisintegrants

Solution:

• Use sodium starch glycolate for rapid tablet dispersion.

5.2 Effervescent Agents

Solution:

• Use citric acid and sodium bicarbonate to enhance tablet breakdown.

Step 6: Process Optimization for Pediatric Tablets

6.1 Granulation Method Selection

Solution:

• Use wet granulation for uniform particle size and taste masking.

6.2 Tablet Compression Optimization

Solution:

• Maintain hardness at 3-5 kp for easy disintegration.

Step 7: Emerging Technologies in Pediatric Tablet Formulation

7.1 3D-Printed Pediatric Tablets

Allows for precise dose customization based on weight and age.

7.2 AI-Driven Taste Masking

Uses machine learning to optimize flavor profiles and excipient selection.

7.3 Nanoparticle-Based Drug Delivery

Improves drug bioavailability and stability in pediatric formulations.

Step 8: Regulatory Compliance and Testing

8.1 Compliance with ICH and FDA Pediatric Guidelines

Solution:

• Follow ICH E11 for pediatric formulations.

8.2 Stability and Dissolution Testing

Solution:

• Conduct accelerated stability testing (40°C/75% RH) for 6 months.

Conclusion:

Developing pediatric-friendly tablets requires a patient-centered approach that considers ease of swallowing, taste masking, flexible dosing, and excipient safety. By integrating mini-tablet technology, orally disintegrating formulations, and AI-driven taste masking, pharmaceutical manufacturers can enhance medication adherence in children while ensuring regulatory compliance and therapeutic efficacy.