Related Experiment Video
Updated: Sep 25, 2025

Creation of a High-Fidelity, Low-Cost, Intraosseous Line Placement Task Trainer via 3D Printing
Published on: August 17, 2022
Cereal-Based 3D Printed Dosage Forms for Drug Administration During Breakfast in Pediatric Patients within a Hospital
Christina Karavasili1, Paola Zgouro1, Natalia Manousi2
1Laboratory of Pharmaceutical Technology, Department of Pharmacy, Faculty of Health Sciences, Aristotle University of Thessaloniki, Thessaloniki, GR 54124, Greece.
Insights
This study developed 3D printed cereal to administer medication to pediatric patients, improving adherence by integrating drugs into breakfast. The 3D printed cereal successfully dispersed ibuprofen and paracetamol, enhancing drug delivery.
Area of Science:
- Pharmaceutical Technology
- Materials Science
- Pediatric Medicine
Background:
- Hospitalized pediatric patients often face challenges with medication adherence due to unpalatable dosage forms.
- Automated, user-friendly drug preparation methods are needed for healthcare providers.
- Integrating medication into a familiar daily routine, like breakfast, can improve patient compliance.
Purpose of the Study:
- To develop a child-friendly, 3D-printed cereal dosage form for medication administration in pediatric patients.
- To create an automated process for preparing drug-loaded cereal for healthcare providers.
- To assess the physical and chemical properties, drug distribution, and dissolution of the 3D printed cereal.
Main Methods:
- Semi-solid extrusion 3D printing was used to create drug-loaded cereal ink using cereal as a carrier for ibuprofen and paracetamol.
- Rheological analysis determined optimal ink viscosity for printing.
- Confocal Raman microscopy, thermal analysis, and X-ray diffraction assessed drug distribution and crystallinity.
- Dissolution studies were conducted in biorelevant media under various conditions, including the presence of different milk fat content.
Main Results:
- The 3D printed cereal successfully achieved molecular dispersion of both hydrophobic ibuprofen and hydrophilic paracetamol.
- Cereal porosity influenced milk absorption and mechanical properties upon immersion in milk.
- Dissolution studies showed enhanced ibuprofen release in the presence of higher-fat milk, indicating improved bioavailability for poorly soluble drugs.
Conclusions:
- 3D printing offers a novel approach to creating palatable and effective medication dosage forms for pediatric patients.
- Integrating medication into cereal via 3D printing can potentially overcome adherence barriers in hospitalized children.
- This technology facilitates a user-friendly, automated drug preparation process for healthcare providers, improving efficiency and patient care.
Abstract:
In an effort to combine a child-friendly dosage form for medication administration in hospitalized pediatric patients and a user-friendly automated process for its preparation by health-care providers, the current study proposes a method for drug administration with breakfast using semi-solid extrusion 3D printing. Cereal was used as the platform carrier of the hydrophobic ibuprofen and the hydrophilic paracetamol to develop the drug loaded cereal ink. Rheological analysis was performed to identify the cereal ink with optimum viscosity for extrusion printing. Drug distribution and crystallinity within the printed cereal were assessed with confocal Raman microscopy and thermal and X-ray diffraction analysis, respectively, indicating molecular dispersion of both drugs within the cereal. High cereal porosity was associated with a higher milk absorption capacity and a decrease in their flexural force upon immersion in milk. Dissolution studies were performed in biorelevant media under fasted and fed state conditions and in the presence of full-fat and low-fat milk showing dissolution enhancement of the poorly soluble ibuprofen in the presence of the higher fat content milk. Concealing drug administration under the auspice of this essential daily eating habit is expected to facilitate overcoming adherence barriers to medication intake by pediatric patients within a hospital setting.
More Related Videos
04:53A Clinical Trial Assessing the Safety, Efficacy, and Delivery of Olive-Oil-Based Three-Chamber Bags for Parenteral Nutrition
Published on: September 20, 2019
06:59A Novel Approach for the Administration of Medications and Fluids in Emergency Scenarios and Settings
Published on: November 9, 2016
Related Concept Videos
One-Compartment Open Model for IV Bolus Administration: General Considerations
The drug's presence in the body is defined by an equation representing the difference between the rates of drug entry and exit. Key parameters—elimination rate constant,...
Drug Delivery: Enteral Route
Two-Compartment Open Model: IV Bolus Administration
The disparity between drug input and the sum of drug transfer rates between...
Dosage Regimen: Fixed Dose
Fixed-dose regimens can be used for various routes of administration, including intravenous (IV) injections and oral medications. For IV administration, a predetermined amount of the drug is...
Drug Delivery: Parenteral Route
There are three primary parenteral routes: intravenous (IV), intramuscular (IM), and subcutaneous (SC). The IV route introduces the drug directly into the bloodstream, ensuring immediate action. The IM route...
Factors Affecting Drug Response: Overview