Authors


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.


Niklas Sandler

Latest:

Monitoring of phase transformations during processing of solid dosage forms

When a dosage form or an API is introduced to the gastrointestinal tract, or dissolution media mimicking it, a transformation from a metastable to a more stable form with lower solubility and bioavailability is possible.


Elaine Nichols

Latest:

Ensuring a culture of quality

The concept of quality should not only apply to the manufacture of the media - it should also continue throughout the product's lifetime of usage.


Paul Coombes

Latest:

The Role of 21 CFR Part 11 in the Laboratory

The benefits of using computers and electronic records are proven in most fields of modern-day work, none more so than in laboratories. The opportunities for automation have improved productivity; the computational abilities have increased the accuracy of scientific data and allowed previously difficult or impossible analytical techniques to become routine affairs. This, in turn, has led to huge advances in drug discovery and in the chemical, biochemical and physical analysis of drugs and patients.


Kai Lipinski

Latest:

Scaling Manufacturing Processes Using Single-Use Technologies

Although new single-use technologies offer the flexibility needed to overcome several challenges in ATMP production, there are many considerations and hurdles manufacturers must be aware of when scaling.


Shireesh P. Apte, PhD

Latest:

Fixed-Oil Excipient Monographs: Development of USP Fixed-Oil Reference Standards

This article summarizes the development and modernization of the United States Pharmacopeia-National Formulary (USP-NF) fixed-oil excipient monographs. This article contains bonus online-exclusive material.



Christine Vauthier

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.


Stephen Levine

Latest:

The Use of Acrylic Resins for Improved Aqueous Enteric Coating

Recent technology improvements have made acrylics the preferred system for the aqueous enteric coating of tablets


Gary Montague

Latest:

From data to knowledge: the challenge in bioprocess development

In biomanufacturing, multiple sensors provide a wealth of data that could be used to enhance process understanding and assist in performance improvement. This article looks at how to move from a data-rich environment to one where the data are translated to useful information that leads to knowledge and, ultimately, process improvements.



Scott Fogerty

Latest:

The Squeeze in Contract Manufacturing

The demand for CGMP production of biopharmaceuticals is at an all-time high.


Eileen E. Erdos

Latest:

Cultivating Compliance

The authors discuss how companies facing ever-evolving regulatory requirements can address and assess compliance risk in their operating practices.


Ted Acosta

Latest:

Cultivating Compliance

The authors discuss how companies facing ever-evolving regulatory requirements can address and assess compliance risk in their operating practices.


Brigitte Skalsky

Latest:

Controlling the Release of Highly Dosed and Highly Soluble Drugs

The authors formulated bupropion hydrochloride tablets with various grades of methacrylic copolymers and analyzed the properties of the resulting dosage forms. This article is part of PharmTech's supplement "Solid Dosage and Excipients 2010."


Sylvia M Findlay

Latest:

Outsourcing clinical trials: growth continues

The CRO market is experiencing two-tiered growth: firstly from pharmaceutical companies seeking to lower fixed costs by outsourcing clinical research to CROs; and secondly, from biotechnology and specialty pharmaceutical companies that lack the infrastructure to conduct trials.


Waters Corporation

Latest:

Alcami Grows Contract Manufacturing and Laboratory Business 20% With Waters Partnership

Read a compelling, detailed Case Study about how an innovation partnership with Waters Corporation enhanced Alcami’s capacity, efficiency, and compliance-readiness for their pharmaceutical manufacturing and analytical services to differentiate their offerings and drive business growth.


Les Blumberg

Latest:

How to Engage in a Strategic Outsourcing Relationship

Carefully crafted outsourcing arrangements allow companies to become powerful partners in the quest for market share.


Katrin Jess

Latest:

The extrusion and spheronization of chitosan

Chitosan is of pharmaceutical interest because of its positive attributes with respect to toxicity, biocompatibility and bioavailability.


Alexis Pellek

Latest:

Rogue Pharmacies

Government and private sector efforts take on counterfeit drugs online.


Dr Steven Bell

Latest:

Particle design using fluidized hot melt granulation

Fluidized hot melt granulation (FHMG) is an emerging technique combining the advantages of both dry and wet granulation methods, and represents an innovative continuous granulation process capable of mixing and agglomerating excipients and active pharmaceutical ingredients (APIs) to produce uniform blends of particles suitable for use in the manufacture of pharmaceutically elegant solid dosage forms.


Elaine Martin

Latest:

From data to knowledge: the challenge in bioprocess development

In biomanufacturing, multiple sensors provide a wealth of data that could be used to enhance process understanding and assist in performance improvement. This article looks at how to move from a data-rich environment to one where the data are translated to useful information that leads to knowledge and, ultimately, process improvements.