Authors


Renukra Mishra

Latest:

Quick API delivery

The authors consider the advantages of using rapidly dissolving films to accurately and effectively deliver pharmaceutical ingredients, with an emphasis on the importance of controlling moisture content and drug loading during formulation development.


Nelson Sierra Prado

Latest:

Packing-Line Improvement Based on a Fault-Tree Analysis Approach

This article focuses on upgrading and improving a packing process to comply with current good manufacturing practices. The authors sought to maintain proper quality assurance for finished products.


Lyndsey Wright

Latest:

GDP comes to the fore

The recently published Orange Guide 2007 contains significant changes to the GMP requirement placed on pharmaceutical manufacturers, but there have been additional changes to good distribution practice that should not be overlooked.


Thermo Fisher Scientific

Latest:

Innovation, Collaboration, and Technology Development - Leveraging the Thermo Fisher Ecosystem to Accelerate Platform Improvements in Biopharmaceutical Manufacturing

This PharmaTalks session focuses on how the integration of Patheon into Thermo Fisher Scientific has resulted in unique opportunities for innovation, collaboration, and technology development, and how we are leveraging the Thermo Fisher ecosystem to develop and improve a platform for biopharmaceutical manufacturing Live: Tuesday, May 19, 2020 at 8am EDT Register free



Keith Truman

Latest:

FMEA tool

This downloadable Failure Mode Effect Analysis tool accompanies the article titled 'The Application of Quality by Design to Analytical Methods' by Phil Borman et. al.


Sara Vrielynck

Latest:

Multimodal HPLC screening of polysaccharide-based chiral stationary phases

High-performance liquid chromatography (HPLC) is a powerful tool for the enantioselective separation of chiral drugs. However, the selection of an appropriate chiral stationary phase (CSP) and suitable operating conditions is a bottleneck in method development and a time- and resource-consuming task. Multimodal screening of a small number of CSPs with broad enantiorecognition abilities has been recognized as the best strategy to achieve rapid and reliable separations of chiral compounds. This paper describes the generic screening strategy developed at Johnson & Johnson Pharmaceutical Research and Development to successfully develop enantioselective HPLC methods for chiral molecules of pharmaceutical interest.


Alastair H Dent

Latest:

Optimizing bioconjugation processes

This article discusses a number of factors that may influence the behaviour of conjugated biopharmaceuticals. Optimizing bioconjugation processes may be critical to achieve the desired drug performance.


Geoff Leaver

Latest:

The road to resource efficiency

However, companies should always be prioritizing prevention, elimination and reduction over recycling and recovery as the most effective ways of making resource efficiency savings.


Dr Tony Bradshaw

Latest:

Growing the UK's bio culture

The UK, with its high quality educational capabilities in bioscience, has an opportunity to become the global hub of bioscience training, but must act quickly to secure this position.


Elena Batrakova

Latest:

Polymers for CNS drug delivery

There is a tremendous need to enhance delivery of potential therapeutics to the brain for treatment of central nervous system (CNS) disorders. The blood brain barrier (BBB) restricts and controls the exchange of compounds between the CNS and the blood, which requires discovery of new modalities allowing for effective drug delivery to the CNS. Polymer nanotechnology has now become one of the most attractive areas of pharmaceutical research. This review focuses on the current progress in polymeric nanoparticles, where the specific arrangement of the polymeric matter at the nanoscale is utilized to design drug delivery systems that provide safe and efficient transport of CNS drugs across the BBB.


Riddhi Shukla

Latest:

Artificial intelligence the key to process understanding

In recent years, AI has become important in a number of fields in helping to make better use of information, increasing efficiency and enhancing productivity.


Phil Nethercote

Latest:

Implications and Opportunities of Applying QbD Principles to Analytical Measurement

The authors present two concepts to improve robustness and facilitate continuous improvement in analytical methods.


David Harris

Latest:

Testing Inhalers

This article investigates how the industry can test inhalers in a way that is most representative of typical use.


Kevin Beirne

Latest:

Recovery of Precious Metals in Spent Process Catalysts

Catalysts are important tools in the synthesis of active pharmaceutical ingredients. Recovery of precious-metal catalysts from a pharmaceutical manufacturing process is a factor in cost control and environmental compliance.


Steve Willis

Latest:

Pure water technology

Traditionally, in pharmaceutical water systems the main method for controlling bacterial levels was heat or chemical sanitants...


Avani Amin

Latest:

Quick API delivery

The authors consider the advantages of using rapidly dissolving films to accurately and effectively deliver pharmaceutical ingredients, with an emphasis on the importance of controlling moisture content and drug loading during formulation development.


Phillipe Mougin

Latest:

Making drug production pain-free

The more experienced contract manufacturers go far beyond superficial process improvements, drawing on their own expertise and resources to improve the service, value and flexibility they offer their clients.


Steve Moss

Latest:

PS 9100:2002 Pharmaceutical Excipients - An Updated GMP Standard for Excipients Suppliers

Medicines and excipients are inseparable, with few exceptions - one cannot exist without the other. The Pharmaceutical Quality Group and other international bodies have developed good manufacturing practice (GMP) standards and guidelines to facilitate the effective supply of excipients. This article discusses the definition and significance of excipients, and highlights the importance of implementing the correct excipient manufacturing controls and standards.


Krzysztof Cal

Latest:

Skin penetration of terpenes

Terpenes are widely used in topical preparations. This paper focuses on the skin penetration of terpenes depending on their physicochemical properties and influence of the type of dermatological vehicle that was used. The structure of human skin and the skin penetration process is also briefly described.


Ciaran Brady

Latest:

GDP comes to the fore

The recently published Orange Guide 2007 contains significant changes to the GMP requirement placed on pharmaceutical manufacturers, but there have been additional changes to good distribution practice that should not be overlooked.


Roveno Bonora

Latest:

Validation of a Clean-in-Place System on a Capsule Filling Machine

The aim of this study was to validate the automated clean-in-place (CIP) system installed on a capsule filling machine to determine its ability to adequately eliminate contaminants. The results obtained from the proposed cleaning validation trial showed that all the soluble tracer was removed after the washing procedure. At the end of the CIP procedure, the discharged water had the same pH, phosphate content and total organic content as the supplied water. Lack of cross-contamination in the product was also demonstrated and a recovery trial highlighted the complete elimination of the tracer from the machine.


Dan Clark

Latest:

Scale-up trials of foam-granulation technology — high shear

The authors evaluate the scalability of foam-granulation technology using continuous foam addition in high-shear granulation equipment at the laboratory, pilot and manufacturing scales. Immediate- and controlled-release model formulations were used. Continuous and batch addition of foam were compared for the controlled-release model formulation at the manufacturing scale, and physical testing was performed on the granules and finished tablets.


Karen Balwinski

Latest:

Scale-up trials of foam-granulation technology — high shear

The authors evaluate the scalability of foam-granulation technology using continuous foam addition in high-shear granulation equipment at the laboratory, pilot and manufacturing scales. Immediate- and controlled-release model formulations were used. Continuous and batch addition of foam were compared for the controlled-release model formulation at the manufacturing scale, and physical testing was performed on the granules and finished tablets.


Patrick Couvreur

Latest:

Developing nanoparticle drug carriers

Nanoparticulate drug carriers include a class of particles made of polymers or lipids that - because of their size and chemical composition -permit systemic and local treatment.


Michæl J. Tobyn

Latest:

Carriers for DPIs: formulation and regulatory challenges

The presence of very low levels of residues (including solvents) in excipients is becoming an important issue for users, and the presence of very low levels of ?non-lactose? species in DPI lactose may pose challenges to suppliers and users.


Guy W. Inman, PhD

Latest:

System Optimization for In Situ Fiber-Optic Dissolution Testing: Hydrodynamic Effects, System Performance, and Applications

Testing of an in situ fiber-optic transmission probe demonstrates sound hydrodynamic performance and reduced stray-light limitations.


Gregory D. Kupp

Latest:

Challenges, Considerations, and Benefits of Raw Materials Testing

Raw materials testing ensures that the raw materials used in pharmaceutical products are suitable for their intended use. Conducting raw materials analysis using appropriate test methods and successfully meeting the challenges of such testing can prevent costly production problems and delays.


John R. Gillis

Latest:

Establishing a Minimum Incubation Time for Biological Indicators

The industry lacks an accepted method for establishing a minimum incubation time (MIT) of less than seven days for biological indicators (BIs). The authors propose an MIT method that provides a means for reproducible determination of BI grow-out time.


Anne Saupe

Latest:

Applications of Raman spectroscopy in aqueous environments

Raman spectroscopy has become a commonly used technique for physicochemical analysis that possesses many advantages over other analytical techniques. It is a very attractive characterization tool, not least because it enables measurements in water. However, very few examples of its application in an aqueous environment exist in literature. This paper provides some recent applications of Raman spectroscopy in pharmaceutical material and process characterization when water is present.