A restricted contamination environment device allows the production (compounding) of sterile drugs products or other products that may need processing in a sterile (restricted contamination—either viable or non-viable) environment. The device can be used to prepare a “single dose” (making one dose, or single application only), prepare multiple single doses, and prepare multiple dose dispensers or to prepare multiples of multiple dose dispensers. In one example, a collapsible container is packaged with the vials, containers, syringes, parts and/or accessories within the container. The container may be folded or collapsed to minimize space prior to use. The container may then be “inflated” by some means either external or internal that would maintain the “contamination” free environment.
