Short answer

Incorporate Direct Powder Extrusion (DPE) as a viable manufacturing method for creating personalized and on-demand pharmaceutical products with tailored release characteristics.

Field
Commercial Production
Source
Pharmaceutics (2024)
Method
Systematic Literature Review
Evidence
Strong effect

Direct Powder Extrusion (DPE) is a one-step 3D printing process that allows for the direct manufacturing of customized drug delivery systems from powdered formulations. This commercial production research insight is drawn from a 2024 study published in Pharmaceutics. Using Systematic literature review, researchers explored how this design variable affects real-world outcomes. The key design takeaway: Incorporate Direct Powder Extrusion (DPE) as a viable manufacturing method for creating personalized and on-demand pharmaceutical products with tailored release characteristics.

Study
Commercial ProductionRecentStrong effect

Direct Powder Extrusion (DPE) enables on-demand, personalized pharmaceutical manufacturing.

Direct Powder Extrusion (DPE) is a one-step 3D printing process that allows for the direct manufacturing of customized drug delivery systems from powdered formulations.

Pharmaceutics · 2024

01

Key Findings

  • 01DPE is a one-step additive manufacturing technique for processing powdered formulations.
  • 02Critical parameters for successful DPE include polymer selection, excipient choice, powder flowability, melt rheology, and printing temperature.
  • 03DPE can produce a wide range of drug delivery systems with varied geometries and drug release profiles for multiple administration routes.
  • 04The technique is capable of manufacturing personalized, on-demand drug delivery systems.
02

Application

Design takeaway

Incorporate Direct Powder Extrusion (DPE) as a viable manufacturing method for creating personalized and on-demand pharmaceutical products with tailored release characteristics.

How to apply

Consider DPE for design projects requiring highly customized dosage forms or devices with complex release profiles, particularly in niche pharmaceutical or medical applications.

Project actions

  • 01When designing a drug delivery system, consider how the material properties and powder flow will affect the 3D printing process.
  • 02Investigate the critical parameters of DPE, such as temperature and material viscosity, to ensure successful fabrication.
03

Method & Evidence

AimTo analyze the current state and future potential of Direct Powder Extrusion (DPE) in the production of drug delivery systems.
MethodSystematic Literature Review
ProcedureA systematic review of 27 articles from Scopus, PubMed, and ScienceDirect databases was conducted to analyze the production of drug delivery systems using DPE. The review discussed printer characteristics, critical processing parameters, and the types of drug delivery systems produced.
ContextPharmaceutical manufacturing and drug delivery systems

Variables

IV["Type of polymer/excipient mixture","Printing temperature","Powder flowability characteristics"]
DV["Successful printability (e.g., structural integrity, absence of defects)","Drug release profile","Geometry accuracy"]
CV["Printer type","Nozzle diameter","Layer height"]
04

Strengths & Limitations

Strengths

  • +Comprehensive review of a specific additive manufacturing technique.
  • +Highlights the potential for personalized medicine.
  • +Identifies key parameters for successful implementation.

Limitations

The availability and cost of specialized DPE equipment may be a barrier for some design projects. Research into the long-term stability and regulatory approval of DPE-manufactured products is ongoing.

Reliability & validity

The reliability of the findings is supported by the systematic review methodology, which synthesizes data from multiple sources. Validity is enhanced by the focus on a specific, emerging technology within a well-defined application area.

Think critically

How might the regulatory landscape adapt to accommodate the on-demand, personalized nature of DPE-manufactured pharmaceuticals?

05

Design Principles

"Leverage additive manufacturing techniques like DPE to achieve high levels of product customization and on-demand production in specialized fields."

This additive manufacturing technique offers significant potential for the pharmaceutical industry by enabling the creation of tailored medications with specific geometries and release profiles. Its ability to produce personalized, on-demand treatments could revolutionize patient care and medication adherence.

06

What This Means for Your Design

3D printing using a method called Direct Powder Extrusion (DPE) can create special medicine packages that release drugs exactly when and how they are needed, making it easier to make medicine just for one person.

How to use in your project

  • 1.Reference the potential of DPE for creating customized solutions in the 'Context' or 'Background' sections of your design project.
  • 2.Use the identified critical parameters as a basis for your own experimental design or material selection.
07

Add to My Project

08

Quick Cite

Paragraph starter

The advent of Direct Powder Extrusion (DPE) offers a significant advancement in pharmaceutical manufacturing, enabling the creation of bespoke drug delivery systems. This one-step 3D printing process allows for the direct processing of powdered formulations into devices with precise geometries and controlled drug release profiles, paving the way for personalized medicine.

09

Source

Pharmaceutics

3D Printing Direct Powder Extrusion in the Production of Drug Delivery Systems: State of the Art and Future Perspectives

journal · 2024

View source

Questions About This Research

What does the research say about direct powder extrusion (dpe) enables on-demand, personalized pharmaceutical manufacturing?
Incorporate Direct Powder Extrusion (DPE) as a viable manufacturing method for creating personalized and on-demand pharmaceutical products with tailored release characteristics. Evidence: Pharmaceutics (2024).
Why does "Direct Powder Extrusion (DPE) enables on-demand, personalized pharmaceutical manufacturing." matter for design?
This additive manufacturing technique offers significant potential for the pharmaceutical industry by enabling the creation of tailored medications with specific geometries and release profiles. Its ability to produce personalized, on-demand treatments could revolutionize patient care and medication adherence.
How can designers apply this research?
Incorporate Direct Powder Extrusion (DPE) as a viable manufacturing method for creating personalized and on-demand pharmaceutical products with tailored release characteristics.
What were the main findings?
DPE is a one-step additive manufacturing technique for processing powdered formulations.. Critical parameters for successful DPE include polymer selection, excipient choice, powder flowability, melt rheology, and printing temperature.. DPE can produce a wide range of drug delivery systems with varied geometries and drug release profiles for multiple administration routes.. The technique is capable of manufacturing personalized, on-demand drug delivery systems.
What research method was used?
Systematic Literature Review.
How strong is the evidence?
Evidence strength is rated Strong effect, based on a 2024 journal from Pharmaceutics.
What should I do differently in my next project?
Consider DPE for design projects requiring highly customized dosage forms or devices with complex release profiles, particularly in niche pharmaceutical or medical applications.
What are the limitations?
The review focuses on existing literature, and the practical implementation and scalability of DPE in large-scale pharmaceutical production require further investigation. The long-term stability and efficacy of DPE-manufactured drug delivery systems also need continued study.