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Department of Pharmaceutics &
Pharmaceutical Chemistry
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Center for Controlled Chemical Delivery (CCCD) The
Center for Controlled Chemical Delivery (CCCD) was established at the
University of Utah in 1986 as a State of Utah Centers of Excellence Program.
CCCD is currently located in a 9,000 sq. ft. laboratory in the new Biomedical
Polymers Research Building.
CCCD
is well equipped with modern scientific instruments and facilities. A central
research theme is the development and application of new and useful polymeric
materials in medicine. New
biodegradable polymers, bioadhesive polymers, novel hydrogels, and drug
targeting systems are currently evaluated
for oral drug delivery and as implantable, long term drug release systems. Stimuli
sensitive polymers are designed to respond to external conditions, such as
temperature, pH, electric fields, and ultraviolet radiation. These polymers
will present a new dimension to drug delivery systems as they can react to
external or physiologically imposed signals to provide controlled and
on-demand drug release.
The
oral delivery of peptide drugs is an active research program at CCCD. By
incorporating stabilizing compounds and carrier polymers, peptide drugs,
especially insulin, can be orally administered, the benefit of the patient.
In addition, investigations are underway on colonic delivery of peptides,
based on the degradation of polymers by specific microbial enzymes, releasing
proteins and macromolecules into the colon. Design
of polymeric gene carriers and delivery systems for cellular targeting of
therapeutic genes. Other research activities have been established and maintained
by long term NIH research support. These programs include insulin
modification, islet encapsulation, osteoporosis targeting, and novel
cardiovasculor therapies. |