RT Journal Article SR Electronic T1 Boundary and Airlock Design Issues in Aseptic Facilities JF PDA Journal of Pharmaceutical Science and Technology JO PDA J Pharm Sci Technol FD Parenteral Drug Association (PDA) SP 279 OP 285 VO 45 IS 6 A1 Lorenz, Michael R. A1 Robinson, John E. YR 1991 UL http://journal.pda.org/content/45/6/279.abstract AB As more potentially hazardous biopharmaceutical and powder derivative products are being processed aseptically, the term “ontainment” in aseptic facility design must take on a broader definition. Contamination control must address not only protection of the product, but the protection of aseptic facility workers and of the surrounding environment as well. This paper will focus on design issues related to the physical boundaries (walls, ceilings, doors, etc.) that separate aseptic areas from other spaces within a facility with particular emphasis on the design of airlocks as “control points” for contamination control.