Joseph Zeleznik

Joseph Zeleznik is Technical Director, North America for IMCD US and is also a member of IPEC-Americas’ Executive Committee, currently serving as Immediate Past Chair.

Articles by Joseph Zeleznik

Microcrystalline cellulose, refined wood pulp, texturizer, anti-caking agent, fat substitute, emulsifier, used in vitamin supplements or pills. | Image Credit: ©RHJ - stock.adobe.com

Co-Processed Excipients: Practical Engineered Solutions for Modern Pharmaceutical Challenges

ByIPEC-Americas,Gina Marsee,Katherine Ulman,Joseph Zeleznik,Candy Reynolds Cummings ,Priscilla Zawislak,Bob Sulouff ,David Schoneker

Published: April 7th 2026 | Updated: June 12th 2026

This article details what co-processed excipients are and how they are made.

Additives and Processing Aids in Pharmaceutical Excipients

ByGeorge Collins,Katherine Ulman,Douglas G. Muse,Joseph Zeleznik,Priscilla Zawislak,Elizabeth Tocce,R. Christian Moreton

October 1st 2019

This article seeks to encourage continued dialogue among stakeholders to achieve consensus regarding excipient additives and processing aids.

Latest Updated Articles

Co-Processed Excipients: Practical Engineered Solutions for Modern Pharmaceutical Challenges
Published: April 7th 2026 | Updated: June 12th 2026
Co-Processed Excipients: Practical Engineered Solutions for Modern Pharmaceutical Challenges
Published: April 7th 2026 | Updated: June 12th 2026
Additives and Processing Aids in Pharmaceutical Excipients
October 1st 2019

Joseph Zeleznik

Articles by Joseph Zeleznik

Co-Processed Excipients: Practical Engineered Solutions for Modern Pharmaceutical Challenges

Additives and Processing Aids in Pharmaceutical Excipients

Latest Updated Articles

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