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January/February 2017

Volume 20, Issue 1

 

 

 

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Articles in this Issue

  • CPhI Worldwide Experts Make Pharma Predictions for 2017: The Good, the Bad, and the Donald

    The CPhI Worldwide expert panel predicts pharma’s biggest opportunities and threats in 2017 – the wider industry, attendees and exhibitors increasingly look to the CPhI global events as a key indicator of future trends and partnerships. The panel forecasts that with the traditional blockbuster drug era widely considered to have passed, orphan drugs and neglected diseases are, in the short-term, likely to deliver pharma’s best revenue opportunities. Over the medium term, developing world economies and cost reductions from new technologies and working practices like Quality by Design (QbD) and continuous processing should help sustain profits.
  • Recombinant Expression and Chromatographic Purification of Human Cannabinoid Receptor CB2

    Alexei A. Yeliseev
    Human cannabinoid receptor CB2 is an integral membrane protein that belongs to a large superfamily of seven transmembrane domain G protein-coupled receptors (GPCR). CB2 is a part of the endocannabinoid system that regulates immune response, inflammation and pain sensitivity. The rational development of novel specific pharmaceuticals targeting this receptor relies on high resolution studies of the structure and mechanisms of activation of CB2 . Here we review the methodology for recombinant expression and purification of CB2 , suitable for preparation of multi-milligram quantities of functionally active receptor. CB2 is expressed in a functional form in E. coli, solubilized in detergent micelles, and purified by tandem affinity chromatography. The recombinant CB2 is amenable to functional and structural studies by nuclear magnetic resonance spectroscopy and a wide range of biochemical and biophysical techniques.
  • How Clean is Clean in Drug Manufacturing: Cleaning Validation Level of Maturity

    Igor Gorsky, Chris M. Hanf, Jeffrey Hartman, Dr. Mike Long, MBB
    This is the third article in a series of publications titled “How Clean is Clean in Drug Manufacturing?” The first and the second articles introduced the term Equipment Cleaning Process (ECP); examined residue limits setting, including health based considerations; and, showed applicability to Cleaning Validation Practices of the Threestage Process Validation Concepts described in the FDA Process Validation Guidance. This article will continue the discussion about a risk based and lifecycle approach to Cleaning Validation. We will discuss assessment of variation in ECP and tools for benchmarking the culture of Cleaning Validation at drug manufacturing facilities. In a recent article, Dr. Mike Long asked a simple question: “How much variation is acceptable in our products and processes?” Although the question is simple, answering it could be very complex. It requires understanding of product, process, and those factors that impact variability. Very early on in the lifecycle of any process, including ECP, risk tools should be used to help understand and control the amount of variation.
  • Regulatory and Quality Considerations for Raw Material Identification by Portable, Handheld,...

    Portable, handheld, and miniature spectrometers are ubiquitous in the marketplace now. The possibility of instituting a raw material identification and verification system in your supply chain management system that meets regulatory and quality requirements is now possible for every large, medium, and small pharmaceutical manufacturer and compounding pharmacy. Cost considerations are no longer a barrier as the costs for these devices are very affordable such that the return on investment can be realized in a years’ time.
  • An Interview With Andreas Gryczke, Global Technical Marketing Solubilization BASF Pharma Solutions

    BASF creates chemistry for a sustainable future offering intelligent solutions to the pharmaceutical industry. With our expertise in polymer chemistry, R&D-capabilities and our commitment in developing excipients, BASF continuously creates solutions for Instant & Modified Release, Solubilization, Softgels, Skin-Delivery and Biologic Solutions. BASF is also the leading supplier of selected APIs such as ibuprofen and omega-3.
  • Towards Pharma 4.0; Leveraging Lessons and Innovation from Silicon Valley

    Saly Romero-Torres, Ph.D., James Moyne, Madhav Kidambi
    It has been almost 15 years since the creation of the 21st Century cGMP initiative by the Food and Drug Administration (FDA). The main goal of this initiative was to encourage the adoption of innovative manufacturing technologies within the pharmaceutical industry.1
  • Production Challenges for Complex Biologics: Fusion Proteins

    Stefan R. Schmidt
    In the last two years five novel fusion proteins were approved by the FDA, raising the total number of marketed therapeutic fusion proteins to thirteen. Several more are in late stage clinical trials and will probably reach the market soon. This underlines a success story that started in 1998 with the approval of Enbrel® the first fusion protein ever. Fusion proteins are generated by artificially joining two or more genes that originally code for separate proteins by genetic engineering. The result is a single polypeptide with functional properties of both parental proteins. These combinations of unrelated domains do not occur in nature and are solely based on intelligent human design.1 Often the components of fusion proteins are derived from different cell types or cellular locations that do not necessarily fit together in terms of physicochemical properties such as isoelectric point, charge densities and hydrophobicity which ultimately lead to manufacturing challenges. Here, the three areas, design, upstream and downstream processing, which contribute mostly both to the challenges and the respective solutions, are discussed (Figure 1).
  • An Interview With Cornell Stamoran Vice President of Corporate Development and Strategy at...

    Can you summarize briefly what the Catalent Applied Drug Delivery Institute’s non-invasive macromolecule delivery consortium (NMDC) has achieved since it was established two years ago?
  • Putting the Last Step First Cuts Costs of Serialization

    Vito Pirrera
    Though not an afterthought by any means, validation is seldom integrated into every phase of serialization project planning, particularly the early stages, when the project’s scope and objectives are being defined. Thinking about validation at the project’s inception means the test scripts and documents that follow are more aligned with the manufacturer’s requirements. It all starts with the important Validation Master Plan. As its name implies, it lays the groundwork for how the system is to be qualified.
  • Opportunities and Limitations of Continuous Processing and Use of Disposables

    Dr. Berthold Boedeker, Dr. Jørgen Magnus
    Recent advances in developing new technologies such as the use of disposables, closed systems operation and continuous processing have an important impact on the production of biologics and their manufacturing facilities resulting in much faster, less expensive and simpler plant design, start-up and operation.1-3 This paper describes the current status and limitations of using disposables and continuous processing. In addition a case study of a flexible ballroom facility for the production of monoclonal antibodies is shown, which is based on in single use systems and continuous processing.
  • Human Factors Engineering and the Variability of the Human Condition

    Emilie Branch
    A patient-focused approach to the development of a drug is not a new concept in the pharmaceutical industry, but it is an evolving practice. Human factors engineering (HFE) - also known as usability engineering, cognitive ergonomics, or user-centered design - is equal parts psychology and engineering. HFE is also helping improve the patient experience and smooth the path to personalized medications. The actual definition of HFE continues to evolve and change from year to year and industry to industry; however, the International Ergonomics Associate (IES) adopted the following overarching definition: “Ergonomics (or human factors) is the scientific discipline concerned with the understanding of interactions among humans and other elements of a system, and the profession that applies theory, principles, data, and other methods to design in order to optimize human well-being and overall system performance.”1
  • Pharmaceutical P.I.N. Points Patent Innovation News

    Harshada Sant, MS, Amitkumar Lad, PhD, Hemant N. Joshi, PhD, MBA
    The purpose of this column is to highlight and to summarize recent key patents in the pharmaceutical arena issued by the US Patent Office in November, 2016.
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