December 2025

EJPPS Volume 30 Issue 4

In this volume:

Peer Review Papers

• Protective Airflow in Aseptic Manufacturing: Ensuring First Air Integrity

• Feasibility assessment of recombinant reagents for the application of endotoxin testing of pharmaceutical waters

• Performance of Cleanroom Garment Fabrics When Processed in an Industrial Laundry: Cleanroom Undergarments and Non-Sterile Outer Garments

• Importance of the Endotoxin Standard in the LER Hold-Time Study

• Finding an accurate equation to estimate the osmolarity of parenteral nutrition for preterm baby

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Technical Review

• MICROEMULGEL-A Promising Novel Formulation for Topical Drug Delivery

• Analytical Method Development for related substances (Organic impurities) in Pharmaceuticals: A Comprehensive review of Methodologies and Regulatory Compliance

• Microneedle: An Emerging Technique of Drug Delivery System

• Ocular Drug Delivery Systems

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Editorial

• GUEST EDITORIAL - Our Industry is Evolving

• PHSS News - Jenni Tranter (Chair)

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Regulatory Update

 by Malcolm Holmes

• October 2025

• November 2025

• December 2025