Advancements in personalized medicine and other innovations are transforming the way dosage forms are viewed.

Reshaping Dosage Forms

This study aimed to develop a taste-masked drug resin complex using the ion exchange resin Kyron T-114.

Development of Taste-Masked Oral Dispersible Tablets of Cefpodoxime Proxetil

Novel genetic engineering technologies are transforming the design and manufacture of bispecific antibodies, which are emerging as a promising new class of biologics.

Frontrunners in Bispecific Antibodies

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Articles

AAPS, San Antonio (Oct. 30)-Aiming to provide a greater understanding of coating processes, speakers at the 20th Annual Meeting of the American Association of Pharmaceutical Scientists presented some of the difficulties, tools, and strategies for obtaining adequately uniform films in pan and fluid-bed coating processes.

Challenges and Solutions in Film Coating

San Antonio, TX (Nov. 1)-Though the US Food and Drug Administration's final guidance on process analytical technology (PAT) was published in Sept. 2004, companies are still unsure about how exactly to implement PAT in their processes.

Integrating PAT into Processes

Understanding the impact of reactive mass transfer and local flow in multiphase systems is crucial for maximizing reaction selectivity and minimizing the formation of byproducts. The authors study the influence of mixing on fast liquid–liquid reactions. The iodination of L-tyrosine was used to demonstrate the relationship of droplet size and shape on reaction selectivity and to verify computational predictions. By understanding that droplet dynamics affect the yield and selectivity of fast reactions, the formation of byproducts can be minimized by optimizing operating parameters.

Effect of Droplet-Wake Phenomena on Mixing-Sensitive Pharmaceutical Reactions

Clean rooms are critical areas in bio/pharma facilities, and it is essential that users are responsible for their care and upkeep, and familiarize themselves with the relevant regulations.

Keeping clean rooms compliant

Quality by design and PAT approaches are increasingly being used for the biotech manufacturing of medicines. Complex manufacturing processes can not only be controlled using PAT principles, but optimized with respect to both product quality and economic value. This column describes how the fermentation process is often the first to benefit from this type of implementation.

The development of PAT in biotech manufacturing

The ¤9.5 billion therapeutic antibody market comprises over a dozen antibodies that have been generated using recombinant genetic methods developed over the last 20 years.

The fall and rise of biopharma

Robin Hwang, a senior principal scientist at Amgen (Thousand Oaks, CA), led the team that developed the first commercial disposable auto-injector for a biopharmaceutical: a prefilled three-step "SureClick" for delivering Enbrel (etanercept), a treatment for autoimmune diseases.

Developing First Disposable Injector for a Biopharmaceutical

Patricia Van Arnum was executive editor of Pharmaceutical Technology.

The US Food and Drug Administration issued a guidance document to provide manufacturers of biological products (other than blood and blood components) with its current thinking on reporting requirements on deviations from current good manufacturing practices for biological products.

FDA Offers Guidance for Reporting Deviations in Biologics Manufacturing

New York (Oct. 9)-Pfizer has positioned itself to enter the DNA-based vaccine market with its agreement to acquire UK-based PowderMed Ltd., which holds a pipeline of DNA-based influenza vaccines currently in clinical development for treating both seasonal and avian flu.

Pfizer to Acquire PowderMed, Enter DNA-Based Vaccine Market

Rockville, MD (Sept. 28)-The US Food and Drug Administration has released the draft guidance for industry ?Characterization and Qualification of Cell Substrates and Other Biological Starting Materials Used in the Production of Viral Vaccines for the Prevention and Treatment of Infectious Diseases.?