Ziyaur Rahman
Professor of Pharmaceutical Sciences
Contact
Department of Pharmaceutical Sciences
Mail Stop 1114 159 Reynolds Medical Building
College Station,
TX
77843
rahman@tamu.edu
Phone: 979.845.2387
Fax: 979.436.0087
Education and Training
- Hamdard University, Bachelor of Science in Pharmacy, 2000
- Hamdard University, New Delhi, India, Master of Science in Pharmaceutics, 2002
- Hamdard University, New Delhi, India, PhD in Pharmaceutics, 2005
- University of Mississippi, Postdoctoral Research Associate, School of Pharmacy, 2007-2008
- CDER, FDA, Maryland, USA, ORISE Fellow, Division of Product Quality Research, 2008-2011
Research Interests
- Formulation and process design of traditional (tablet, capsule, gel, emulsion, ointment etc) and complex dosage forms (microparticles, implant, pediatric, nanosuspension, nanoemulsion etc.);
- Drug product quality and process understanding through Quality by Design (QbD) and Process Analytical Technologies (PAT) approaches;
- Development of in vitro release performance tests for traditional and complex dosage forms
- Evaluation of in-vitro bioequivalence for complex dosage forms
- Design and evaluation of abuse-deterrent/meth-deterrent formulations
- 3-dimensional printers’ application in pharmaceuticals printing
- Continuous manufacturing of pharmaceutical dosage forms
- Application of non-destructive methods (Raman, FTIR, XRPD, ssNMR, NIR, NIR-Chemical imaging) for quantification of components of formulations
- Multivariate analysis (chemometrics, PCR, PLSR, DFA etc.) in pharmaceutics
Teaching Interests
- Process and product development
- Industrial and physical pharmacy
- Pharmaceutics compounding
- Pharmaceutical calculation
- Controlled and targeted drug delivery
- Chemometric and big-data management
Awards, Recognition and Service
- FDA liaison to USP Expert Committee on Excipients, 2015-2016.
- Member of ‘Immediate Release/Modified Release Work Group’, Office of Pharmaceutical Quality, FDA, 2015
- FDA grant reviewer, 2014-2016
- Editorial board member of International Journal of Pharmaceutical Investigation, American Journal of Analytical chemistry, Current Nanoscience and Scientia Pharmaceutica
- Reviewer for more than a dozen peer reviewed journals
- FDA ‘Team Excellence’ award for ‘The development of a new in-vitro dissolution method to demonstrate bioequivalence of vancomycin hydrochloride to allow submission to ANDAs’ in 2010
- ‘Teaching Team’ award of the year 2012 for ‘Electrolyte, Acid-Bases and Nutrition’ course (IPT: PHAR 710). Texas A&M Health Science Center
- FDA ‘Team Excellence’ award for ‘Cyclosporine Ophthalmic Research, in 2014
- FDA ‘Regulatory Science Excellence’ award for ‘Chemometric Methods for Tacrolimus Crystallinity Team’ for the quantification of crystallinity and discriminatory dissolution methods development for the tacrolimus products’, in 2014
- FDA ‘Team Excellence’ award for ‘The extraordinary contributions to the review and management of post approval changes to ANDAs’ in 2014.
- FDA ‘Certificate of Appreciation’ for serving distinguished CDER faculty 2014-2015.
- FDA ‘Regulatory Science Excellence’ award for ‘Developing a performance matrix for equivalence evaluation of cyclosporine ophthalmic emulsions, paving the pathway for generic approval and provided scientific support to address sponsor’s CP request’ in 2015.
- FDA ‘Team Excellence’ award for ‘Understanding the root cause of warfarin sodium product quality, development of discriminatory dissolution method and chemometric models for warfarin sodium fraction quantification’ in 2015
- FDA ‘Special Recognition’ award for ‘The outstanding first review of generic abuse-deterrent formulations through a pilot review-research team approach’ in 2015
- FDA ‘Special Recognition’ award for ‘Outstanding research effort on Abuse Deterrent Formulations and for the first review of generic ADF through a pilot Review-Research team approach’ in 2016
- FDA ‘Team Excellence’ award for ‘Development of in-vitro quality metrics of acyclovir ointment and cream for the review of NDA # 20408 and Zovirax ANDAs’ in 2016
- 'FDA group recognition’ award for ‘Crystalline quantification in new tacrolimus extended release product for regulatory action’ in 2016
- FDA ‘Regulatory Science Excellence’ award for ‘Quantification of crystalline fraction of warfarin sodium in the drug products and in-use stability of commercial products’ in 2016
- 'FDA Leveraging Collaboration’ award for ‘Outstanding research effort on cyclosporine ophthalmic emulsion and for the precedent setting review of generics through a pilot review-research approach’ in 2016
Representative Publications
- Rahman Z, Yang Y, Korang-Yeboah M, Siddiqui A, Xu X, Ashraf M, Khan MA (2016). Assessing impact of formulation and process variables on in-vitro performance of directly compressed abuse deterrent formulations. International Journal of Pharmaceutics, Volume 502(1-2), Page 138-50.
- Korang-Yeboah M, Rahman Z, Shah DA, Khan MA (2016). Spectroscopic based Chemometric models for quantifying low levels of solid state transitions in extended release theophylline formulations. Journal of Pharmaceutical Sciences, Volume 105 (1), Page 97-105
- Rahman Z, Korang-Yeboah M, Siddiqui A, Mohammad A, Khan MA (2015). Understanding effect of formulation and manufacturing variables on the critical quality attributes of warfarin sodium product. International Journal of Pharmaceutics, Volume 495(1), Page 19-30.
- Rahman Z, Bykadi S, Siddiqui A, Khan MA (2015). Comparison of X-ray Powder Diffraction and Solid-State Nuclear Magnetic Resonance in Estimating Crystalline Fraction of Tacrolimus in Sustained-Release Amorphous Solid Dispersion and Development of Discriminating Dissolution Method. Journal of Pharmaceutical Sciences, Volume 104(5), Page 1777-1786.
- Xu X, Al-Ghabeish M, Rahman Z, Krishnaiah YS, Yerlikaya F, Yang Y, Manda P, Hunt RL, Khan MA (2015). Formulation and process factors influencing product quality and in vitro performance of ophthalmic ointments. International Journal of Pharmaceutics, Volume 493(1-2), Page 412-425.
- Xu X, Al-Ghabeish M, Rahman Z, Krishnaiah YS, Yerlikaya F, Yang Y, Manda P, Hunt RL, Khan MA (2015). Formulation and process factors influencing product quality and in vitro performance of ophthalmic ointments. International Journal of Pharmaceutics, Volume 493(1-2), Page 412-425.
- Al-Ghabeish M, Xu X, Krishnaiah YS, Rahman Z, Yang Y, Khan MA (2015). Influence of drug loading and type of ointment base on the in vitro performance of acyclovir ophthalmic ointment. International Journal of Pharmaceutics, Volume 495(2), Page 783-91
- Rahman Z, Mohammad A, Sohail A, Siddiqui A, Korang-Yeboah M, Khan MA (2015). Chemometric model development and comparison of Raman and 13C ssNMR-chemometric methods for quantification of crystalline/amorphous warfarin sodium fraction in the formulations. Journal of Pharmaceutical Sciences, Volume 104(8), Page 2550-2558.
- Rahman Z, Mohammad A, Siddiqui A, Khan MA (2015). Comparison of Univariate and Multivariate Models of 13C SSNMR and XRPD Techniques for Quantification of Nimodipine Polymorphs. AAPS PharmSciTech, Volume 16(6), Page 1368-1376.
- Krishnaiah YS, Xu X, Rahman Z, Yang Y, Katragadda U, Lionberger R, Peters JR, Uhl K, Khan MA (2014). Development of performance matrix for generic product equivalence of a topical creams. International Journal of Pharmaceutics, Volume 475(1-2), Page 110-122.
- Rahman Z, Xu X, Katragadda U, Krishnaiah YS, Yu L, Khan MA (2014). Quality by design approach for understanding the critical quality attributes of cyclosporine ophthalmic emulsion. Molecular Pharmaceutics, Volume 11(3), Page 787-99.
- Rahman Z, Siddiqui A, Bykadi S, Khan MA (2014). Near-infrared and fourier transform infrared chemometric methods for the quantification of crystalline tacrolimus from sustained-release amorphous solid dispersion. Journal of Pharmaceutical Sciences, Volume 103(8), Page 2376-85.
- Rahman Z, Xu X, Katragadda U, Krishnaiah YS, Yu L, Khan MA (2014). Quality by design approach for understanding the critical quality attributes of cyclosporine ophthalmic emulsion. Molecular Pharmaceutics, Volume 11(3), Page 787-99.
- Rahman Z, Siddiqui A, Khan MA (2013). Orally disintegrating tablet of novel salt of antiepileptic drug: formulation strategy and evaluation. European Journal of Pharmaceutics and Biopharmaceutics, Volume 85(3 Pt B), Page 1300-9
- Rahman Z, Siddiqui A, Khan MA (2013). Assessing the impact of nimodipine devitrification in the ternary cosolvent system through quality by design approach. International Journal of Pharmaceutics, Volume 455(1-2), Page 113-23.
- Rahman Z, Zidan AS, Samy R, Sayeed VA, Khan MA (2012). Improvement of physicochemical properties of an antiepileptic drug by salt engineering. AAPS PharmSciTech, Volume 13(3), Page 793-801.
- Rahman Z, Zidan AS, Khan SR, Reddy IK, Khan MA (2012). Cholorpheniramine tannate complexes: physicochemical, chemometric, and taste masking evaluation.International Journal of Pharmaceutics, Volume 436(1-2), Page 582-92
- Rahman Z, Zidan AS, Berendt RT, Khan MA (2012). Tannate complexes of antihistaminic drug: sustained release and taste masking approaches. International Journal of Pharmaceutics, Volume 422(1-2), Page 91-100
- Zidan AS, Rahman Z, Sayeed V, Raw A, Yu L, Khan MA (2012). Crystallinity evaluation of tacrolimus solid dispersions by chemometric analysis. Journal of Pharmaceutical Sciences, Volume 423, Page 341-50.
- Rahman Z, Agarabi C, Zidan AS, Khan S, Khan MA (2011). Physico-mechanical and stability evaluation of carbamazepine cocrystal with nicotinamide. AAPS PharmSciTech, Volume 12, Page 693-704.
Follow the link for complete list of published work: https://www.ncbi.nlm.nih.gov/sites/myncbi/1Rel7PAiLOIQN/bibliography/51788039/public/?sort=date&direction=ascending