Uncompromising
Excellence
Aseptic Filling of
Injectable Drugs
Sterile Filling and Ready-To-Fill®
Afton is a US-based pharmaceutical contract manufacturing organisation (CMO). For over 30 years we have specialised in sterile filling of small volume injectable drugs. Our expertise lies in small batch commercial products and clinical trials. Our dedicated team works tirelessly to deliver on time milestones and build lasting relationships with our clients.

Contract Manufacturing
We work with batch sizes of thousands to tens of thousands, filling products such as suspensions and other challenging formulations, small and large molecules, mRNA, monoclonal antibodies, and other biologics. All manufacturing is performed within cGMP, FDA, and PMDA inspected facilities.
Lab Services
Afton’s experienced Quality Control Analytical and Microbiology Labs provide services from start to finish for your liquid injectable project.


Pre-Sterilised Components
Afton’s Ready-To-Fill® line of pre-sterilised components offers time and money savings, as well as flexibility to make sure you get the components you need in a format you can use.
Afton’s commitment to regulatory compliance and quality in our products drive our work. By the same token, our adaptability allows for agile scheduling and quick response to tight timelines. Contact our team today to discuss your sterile filling project. Even if you feel your timeline is insurmountable, we will do everything we can to help you succeed.

UK / English
US / English


