Cynthia A. Challener is a contributing editor to Pharmaceutical Technology.
Managing mRNA Instability During Formulation, Manufacturing, and Shipment
Unique solutions are required to protect inherently unstable messenger RNA.
Excipients for Solubility Enhancement of Parenteral Formulations
High-concentration injectable formulations present unique challenges.
Testing for Adventitious Agents in Viral Vector Production
Production of viral vectors requires a holistic view of the product, including its manufacturing process and its ultimate end use.
Electrochemistry for API Synthesis
Numerous benefits will eventually lead to large-scale applications in pharmaceutical manufacturing.
Delivery Kinetics for Topical Drugs
API permeation into the skin modulates the efficacy of topical treatments.
Progress in the Development of CAR NK-Cell Therapies
Further advances in construct design and manufacturing scalability are still needed.
Developing Methods for Analyzing Biosimilars
Biosimilar data analysis must demonstrate a correlation between structure and function.
Challenges to Formulation Development for Highly Potent APIs
Lack of toxicity data and poor physicochemical properties must be overcome.
Development of Coprocessed Excipients
The right processes used with the right excipient combinations address evolving formulation needs.
Inhalation Formulation Development: Predicting API Behavior
Inhalation formulations are complex, and empirical data are essential for realizing optimal solutions.
Bringing Excipients into the Quality-by-Design Paradigm
Although not easy to do, it is essential because excipients can affect drug-product safety and efficacy.
The State of Phage Therapy
Bacteriophages could be crucial weapons in the fight against antibiotic-resistant bacteria.
Analysis of mRNA Therapeutics and Vaccines
Analytical approaches must keep pace to ensure the identity, safety, and efficacy of evolving mRNA candidates.
Synthesis, Extraction, and Purification of Cannabinoids
Interest in natural phytochemicals or synthetic derivatives of cannabinoids has risen.
Multispecific Analyses of Biologics Pose Multiple Challenges
The multispecific analysis of biologics is a complex task that requires appropriate strategies.
Taste and Appearance: Selecting the Right Excipients
Dosage form and patient needs drive excipient choice.
Stabilization of Amorphous APIs
Polymeric amorphous solid dispersions are the most commonly used technology, but amorphous APIs remain inherently unstable.
Analytics Advances for Optimizing Downstream Processes
Simple, inexpensive real-time analytics are urgently needed for high value products.
Lipids for Self-Emulsifying Drug Delivery Systems
SEDDS and SMEDDS improve solubility and permeability while expanding efficacy and applicability.
Pharma Sets a Foundation for Greener API Manufacturing
Drug makers are going beyond continuous improvement and green chemistry to increase the sustainability of small-molecule manufacturing.
Setting a Clear Strategy for Primary Packaging
Alternative materials, as well as supply-chain planning, are essential to ensure a reliable supply for parenteral drug packaging.
On Time Delivery: Challenges of Controlled-Release Formulations
Consistency, robustness, and understanding of the API and controlled-release excipients are essential for successful drug dosing.
A Digital Supply Chain Helps Ensure API Quality
Data sharing facilitates traceability, transparency, and accuracy while driving efficiencies and boosting quality of active pharmaceutical ingredients.
Subunit Vaccines and the Fight Against COVID-19
Advances in technology are accelerating the development and manufacture of subunit vaccines, an established class of vaccines.
Assessing Risk and Production of Potent Substances
In addition to ADCs, other types of highly potent biologics require specialized manufacturing skills.
Developing Analytical Technology Unravels Protein Characteristics
Mass spectrometry and automation are growing in importance for protein characterization, but further improvements are still needed.
QbD Helps Evaluate Excipient Variability
Applying a QbD approach helps address excipient variability and other quality features.
Evolving Analytical Technology Unravels Protein Characteristics
Balancing the Art and Science of Topical Drug Formulation
Topical drugs are attractive to patients, but these complex products pose challenges for formulators.
Genetic Vaccine Platforms Demonstrate Their Potential
In a pandemic, genetic vaccines offer several advantages over traditional approaches.