Laser Focus World is an industry bedrock—first published in 1965 and still going strong. We publish original articles about cutting-edge advances in lasers, optics, photonics, sensors, and quantum technologies, as well as test and measurement, and the shift currently underway to usher in the photonic integrated circuits, optical interconnects, and copackaged electronics and photonics to deliver the speed and efficiency essential for data centers of the future.

Our 80,000 qualified print subscribers—and 130,000 12-month engaged online audience—trust us to dive in and provide original journalism you won’t find elsewhere covering key emerging areas such as laser-driven inertial confinement fusion, lasers in space, integrated photonics, chipscale lasers, LiDAR, metasurfaces, high-energy laser weaponry, photonic crystals, and quantum computing/sensors/communications. We cover the innovations driving these markets.

Laser Focus World is part of Endeavor Business Media, a division of EndeavorB2B.

Laser Focus World Membership

Never miss any articles, videos, podcasts, or webinars by signing up for membership access to Laser Focus World online. You can manage your preferences all in one place—and provide our editorial team with your valued feedback.

Magazine Subscription

Can you subscribe to receive our print issue for free? Yes, you sure can!

Newsletter Subscription

Laser Focus World newsletter subscription is free to qualified professionals:

The Daily Beam

Showcases the newest content from Laser Focus World, including photonics- and optics-based applications, components, research, and trends. (Daily)

Product Watch

The latest in products within the photonics industry. (9x per year)

Bio & Life Sciences Product Watch

The latest in products within the biophotonics industry. (4x per year)

Laser Processing Product Watch

The latest in products within the laser processing industry. (3x per year)

Get Published!

If you’d like to write an article for us, reach out with a short pitch to Sally Cole Johnson: [email protected]. We love to hear from you.

Photonics Hot List

Laser Focus World produces a video newscast that gives a peek into what’s happening in the world of photonics.

Following the Photons: A Photonics Podcast

Following the Photons: A Photonics Podcast dives deep into the fascinating world of photonics. Our weekly episodes feature interviews and discussions with industry and research experts, providing valuable perspectives on the issues, technologies, and trends shaping the photonics community.

Editorial Advisory Board

  • Professor Andrea M. Armani, University of Southern California
  • Ruti Ben-Shlomi, Ph.D., LightSolver
  • James Butler, Ph.D., Hamamatsu
  • Natalie Fardian-Melamed, Ph.D., Columbia University
  • Justin Sigley, Ph.D., AmeriCOM
  • Professor Birgit Stiller, Max Planck Institute for the Science of Light, and Leibniz University of Hannover
  • Professor Stephen Sweeney, University of Glasgow
  • Mohan Wang, Ph.D., University of Oxford
  • Professor Xuchen Wang, Harbin Engineering University
  • Professor Stefan Witte, Delft University of Technology

IFF Pharma Solutions Launches Low Nitrite METHOCEL™ HPMC for Nitrosamine Mitigation

Low Nitrite METHOCEL™ HPMC reduces the potential for nitrosamine formation and provides consistent results in finished dosages.

IFF (NYSE: IFF) Pharma Solutions, a global leader in polymer innovations, today announced the launch of Low Nitrite METHOCEL™ hydroxypropyl methylcellulose (HPMC), a range of low nitrite cellulose ethers developed to reduce the risk of nitrosamine formation in finished pharmaceutical dosages. This innovative product line addresses the industry’s concern with nitrosamine risk and mitigation strategies for their formation. Through enhanced process controls and industry-leading analytical science, IFF Pharma Solutions limits and measures the level of nitrite in every batch of Low Nitrite METHOCEL™.

This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20250408256574/en/

"METHOCEL HPMC is the polymer of choice for formulating both controlled release and immediate release pharmaceutical dosages," said Michael Baumann, global product manager, METHOCEL™, IFF Pharma Solutions. "Low Nitrite METHOCEL™ is designed to meet the highest standards of quality and safety. These specialized grades, which provide the same reliability and performance as standard METHOCEL™, help ensure minimal nitrite content, making them ideal for applications where low levels of nitrite are critical."

Effective in reducing nitrosamines in model formulations

Low Nitrite METHOCEL™ minimizes the potential of nitrosamine formation and helps ensure finished drug products comply with stringent safety regulations, enhancing the overall quality of our customers' drug products.

Designed to meet the highest standards of quality and safety

Using validated 2D ion chromatography with mass spectrometry, and with high selectivity and sensitivity, every batch receives a nitrite test result on the certificate of analysis. Each batch of Low Nitrite METHOCEL™ is tested to ensure nitrite levels are consistently at or below 200 parts per billion.

A dependable solution backed by polymer expertise

To ensure the best performance for our customers' drug products, Low Nitrite METHOCEL™ provides reliable and consistent results. This is supported by our polymer expertise and problem-solving mindset across the entire drug development pipeline.

For more information on Low Nitrite METHOCEL™, visit here.

Welcome to IFF

At IFF (NYSE: IFF), we make joy through science, creativity and heart. As the global leader in flavors, fragrances, food ingredients, health and biosciences, we deliver groundbreaking, sustainable innovations that elevate everyday products—advancing wellness, delighting the senses and enhancing the human experience. Learn more at iff.com, LinkedIn, Instagram and Facebook.

©2025 International Flavors & Fragrances Inc. (IFF). IFF, the IFF Logo, and all trademarks and service marks denoted with ™, SM or ® are owned by IFF or affiliates of IFF unless otherwise noted. All Rights Reserved.

Contacts

Stock Quote API & Stock News API supplied by www.cloudquote.io
Quotes delayed at least 20 minutes.
By accessing this page, you agree to the following
Privacy Policy and Terms Of Service.