The role of water activity in the microbial stability of non-sterile pharmaceutical drug products
Aqueous, multiple-use, non-sterile drug products are susceptible to microbial contamination…
Aqueous, multiple-use, non-sterile drug products are susceptible to microbial contamination during their shelf life. To protect these products from this potential hazard to patients, they are formulated with antimicrobial preservatives. Other product attributes employed using the hurdle concept to prevent microbial contamination include: low pH, low redox potential, reduced storage…