Articles by Mark J. Hall - Pharmaceutical Technology

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Articles by Mark J. Hall

Mark J. Hall


Mark J. Hall, is a lead application development specialist at Dow Wolff Cellulosics R&D, The Dow Chemical Company, 1691 N. Swede Road, Larkin Laboratory, Midland, MI 48674, tel. 989.636.4202, fax 989.638.9836.
Articles
A New Hypromellose Excipient for Direct Compression and Controlled Release
April 1, 2009
By: Mark J. Hall , Brian D. Koblinski , Harold W. Bernthal , Karl V. Jacob , Kacee B. Ender

The authors examine the use of a hypromellose-based product as an excipient in a controlled release formulation using direct-compression tableting.
Hypromellose, Ethylcellulose, and Polyethylene Oxide Use in Hot Melt Extrusion
January 1, 2006
By: Karen A. Coppens , Mark J. Hall , Shawn A. Mitchell , Michael D. Read

Hot melt extrusion (HME) formulation development depends heavily on choosing the appropriate polymers. This article reviews HME process parameters and highlights three polymers in HME: polyethylene oxide, ethylcellulose, and hypromellose.

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