Single Use

Development of a Single-Use Filling Needle

Single-use components such as tubing, connectors, and filters have been widely used for many decades in bioprocess unit operations. Users have been able to identify and quantify the specific benefits of single-use over cleanable systems. In more recent years, many other process components have been designed for disposability such as bioreactors, mixers, and chromatography and ultrafiltration systems. Those and other advances have made it possible to incorporate multicomponent, presterilized manifolds into both existing and new processes, realizing benefits such as…

Seeking the Next Generation of Single-Use Technologies

Recent trends in biomanufacturing technology and the biopharmaceutical market are driving the increased adoption of single-use (SU) manufacturing systems. From the demand side, the biopharmaceutical industry’s focus on niche and rare diseases with relatively small patient populations is pushing for smaller, more flexible biomanufacturing capacities than have been needed in the past. The entry of many companies into biosimilars development also is leading to fragmentation and dispersion of manufacturing capacity. Changes on the supply side caused by technological advances have…

Bioprocess Advances Drive Vaccine Manufacturing in Developing Countries

Advances in bioprocessing technology hardware and genetic engineering are expanding the geographic options for biologics manufacturing to include developing and emerging economies. Such advances are beginning to permit biopharmaceutical production in regions that previously lacked the technical expertise or quality processes to permit complex operations, monitoring, record-keeping, and oversight. Global demand by countries for in-country production of biological vaccines is increasing, so those products tend to be leading the way in terms of adoption of modern bioprocessing in developing countries.…

A Sustainable, Single-Use Facility for Monoclonal Antibody Production

Pierre Fabre, the second largest independent pharmaceutical group in France, recently opened a new facility to expand its monoclonal antibody (MAb) production for clinical supply. The Antibody Biotechnology Unit (ABU) facility was designed to provide needed flexibility for adapting to various process and capacity changes, so it includes state-of-the-art single-use technologies. The facility was also built with sustainability in mind to minimize the company’s environmental footprint. The company integrated this plant into an existing antibody research and development (R&D) center,…

Simpler and More Efficient Viral Vaccine Manufacturing

Human and veterinary vaccines are divided into five main categories: conjugate, toxoid, subunit, inactivated (killed), and live (attenuated) vaccines (1). The vast majority of currently licensed human and veterinary vaccines are inactivated or live (2, 3). They are produced mostly using adherent cells: primary cells such as chicken embryo fibroblasts (CEF), human diploid cells such as MRC-5, or continuous cell lines such as Vero and MDCK (4). The pioneering legacy inherited by vaccine manufacturing development has led to strategies for…

Broadening the Baseline

When the editors of BPI asked us at BPSA to put together a content-rich article on single-use issues, we were happy to do so. Our challenge was how to bring in multiple viewpoints about the growing business of single-use that would be a “quick read” for the BPI audience. The answer: an expert colloquy. Represented here are several of the most qualified industry spokespersons in single-use — all are members of BPSA and speak as directors of the alliance. Their…

Single-Use Pumps Take Center Stage

The multibillion-dollar global biopharmaceutical industry is placing increased emphasis on development and manufacture of advanced biologics. Such products offer exciting potential for the development of drugs that could provide as-yet-unknown treatments for a wide array of diseases. One important goal is to commercialize biologic products as early as possible within the typical 20-year patent window. Patent submission must occur during drug development. Much work follows a patent filing, including further product development, toxicity checks, and clinical trials. Hopefully, US Food…

Implementing Disposable Sampling Devices for Fully Autoclaved Equipment

Sampling is used extensively to monitor both behavior and quality throughout biopharmaceutical processesing (1, 2). Methods must deliver representative samples and — more important — not compromise the integrity of a given unit operation or the process of which it is part. When microorganisms, animal cells, viruses, or nonfilterable materials are involved, sampling methods must not introduce contamination (see the “Regulatory Requirements” box). For successful sampling, three methods have been used routinely over the years: steam-in-place (SIP) valves; aseptic tube…

A Risk-Based Life-Cycle Approach to Implementing Disposables for Facility Flexibility

Plastic-based, single-use, disposables has been prevalent in biotech/pharmaceutical manufacturing processes for decades. Examples of such technologies include filters, gaskets, tubing, sampling bags, carboys, and ultrafiltration/diafiltration (UF/DF) capsules. In recent years, single-use technology has made great leaps in broadening the range of options and applications available. Disposable bioprocess containers are now widely used for applications such as media/buffer preparation and storage, bioreactors and cell culture operations, in-process intermediate containers for manufacturing operations, final drug substance/product containers, and so on. Customized solutions…

The Influence of Polymer Processing on Extractables and Leachables

Polymers provide a unique set of material properties, including toughness, chemical resistance, versatility, and low cost for both multiple-use and single-use bioprocessing systems. Polymer materials are manufactured as fittings and tubing for research and development (R&D) laboratories, as containers for bulk chemical and biological storage, as filters and separation technologies for downstream processing, and as containers and bottles for drug substance storage. These components and systems are helping drug companies improve their manufacturing flexibility, reduce their operating costs and capital…