ABSTRACT
Purpose
To be fully exploitable in both formulation and manufacturing, a drug cocrystal needs to demonstrate simultaneous improvement of multiple key pharmaceutical properties over the pure drug crystal. The present work was aimed at investigating such feasibility with two model profen-nicotinamide cocrystals.
Methods
Phase pure 1:1 ibuprofen-nicotinamide and flurbiprofen-nicotinamide cocrystals were prepared from solutions through rapid solvent removal using rotary evaporation,and characterized by DSC, PXRD, FTIR, phase solubility measurements, equilibrium moisture sorption analysis, dissolution testing and tabletability analysis.
Results
Temperature-composition phase diagrams constructed from DSC data for each profen and nicotinamide crystal revealed the characteristic melting point of the 1:1 cocrystal as well as the eutectic temperatures and compositions. Both cocrystals exhibited higher intrinsic dissolution rates than the corresponding profens. The cocrystals also sorbed less moisture and displayed considerably better tabletability than the individual profens and nicotinamide.
Conclusions
Phase behaviors of 1:1 profen-nicotinamide cocrystal systems were delineated by constructing their temperature-composition phase diagrams. Cocrystallization with nicotinamide can simultaneously improve tableting behavior, hygroscopicity, and dissolution performance of ibuprofen and flurbiprofen. This could pave the way for further development of such cocrystal systems into consistent, stable, efficacious and readily manufacturable drug products.
Similar content being viewed by others
REFERENCES
Ku MS. Preformulation consideration for drugs in oral CR formulation. In: Wen H, Park K, editors. Oral controlled release formulation design and drug delivery: Theory to practice. New Jersey: John Wiley & Sons; 2010. p. 47–70.
Blagden N, de Matas M, Gavan PT, York P. Crystal engineering of active pharmaceutical ingredients to improve solubility and dissolution rates. Adv Drug Deliv Rev. 2007;59(7):617–30.
Desiraju GR. Crystal engineering: The design of organic solids. Amsterdam: Elsevier; 1989.
Tong HHY, Chow ASF, Chan HM, Chow AHL, Wan YKY, Williams ID, Shek FLY, Chan CK. Process-induced phase transformation of berberine chloride hydrates. J Pharm Sci. 2010;99(4):1942–54.
Khankari RK, Grant DJW. Pharmaceutical hydrates. Thermochim Acta. 1995;248:61–79.
Giron D, Grant DJW. Evaluation of solid-state properties of salts. In: Stahl PH, Wermuth CG, editors. Handbook of pharmaceutical salts: Properties, selection, and use. Weinheim: Wiley-VCH; 2008. p. 41–82.
Basavoju S, Bostroem D, Velaga SP. Indomethacin-Saccharin cocrystal: design, synthesis and preliminary pharmaceutical characterization. Pharm Res. 2008;25(3):530–41.
Shiraki K, Takata N, Takano R, Hayashi Y, Terada K. Dissolution improvement and the mechanism of the improvement from cocrystallization of poorly water-soluble compounds. Pharm Res. 2008;25(11):2581–92.
Trask AV, Motherwell WDS, Jones W. Physical stability enhancement of theophylline via cocrystallization. Int J Pharm. 2006;320(1–2):114–23.
McNamara DP, Childs SL, Giordano J, Iarriccio A, Cassidy J, Shet MS, et al. Use of a glutaric acid cocrystal to improve oral bioavailability of a low solubility API. Pharm Res. 2006;23(8):1888–97.
Sun CC, Hou H. Improving mechanical properties of caffeine and methyl gallate crystals by cocrystallization. Cryst Growth Des. 2008;8(5):1575–9.
Lancaster RW, Karamertzanis PG, Hulme AT, Tocher DA, Lewis TC, Price SL. The polymorphism of progesterone: stabilization of a ‘disappearing’ polymorph by co-crystallization. J Pharm Sci. 2007;96(12):3419–31.
Lou B, Bostroem D, Velaga SP. Polymorph control of felodipine form II in an attempted cocrystallization. Cryst Growth Des. 2009;9(3):1254–7.
Yip AG, Green RC, Huyck M, Cupples LA, Farrer LA. Nonsteroidal anti-inflammatory drug use and Alzheimer’s disease risk: the MIRAGE Study. BMC Geriatr. 2005;5:2.
Prasad KN, Cole WC, Prasad KC. Risk factors for Alzheimer’s disease: Role of multiple antioxidants, non-steroidal anti-inflammatory and cholinergic agents alone or in combination in prevention and treatment. J Am Coll Nutr. 2002;21(6):506–22.
Babiloni C, Frisoni GB, Del Percio C, Zanetti O, Bonomini C, Cassetta E, et al. Ibuprofen treatment modifies cortical sources of EEG rhythms in mild Alzheimer’s disease. Clin Neurophysiol. 2009;120(4):709–18.
Berry DJ, Seaton CC, Clegg W, Harrington RW, Coles SJ, Horton PN, et al. Applying hot-stage microscopy to Co-crystal screening: a study of nicotinamide with seven active pharmaceutical ingredients. Cryst Growth Des. 2008;8(5):1697–712.
Green KN, Steffan JS, Martinez-Coria H, Sun X, Schreiber SS, Thompson LM, et al. Nicotinamide restores cognition in Alzheimer’s disease transgenic mice via a mechanism involving sirtuin inhibition and selective reduction of Thr231-phosphotau. J Neurosci. 2008;28(45):11500–10.
Higuchi T, Connors KA. Phase-solubility techniques. Advan Anal Chem Instr. 1965;4:117–212.
Tong HHY, Wong SYS, Law MWL, Chu KKW, Chow AHL. Anti-hygroscopic effect of dextrans in herbal formulations. Int J Pharm. 2008;363(1–2):99–105.
Zhang J, Zografi G. The relationship between “BET” - and “free volume” - derived parameters for water vapor absorption into amorphous solids. J Pharm Sci. 2000;89(8):1063–72.
Sun C, Grant DJW. Influence of crystal shape on the tableting performance of L-lysine monohydrochloride dihydrate. J Pharm Sci. 2001;90(5):569–79.
Sun C, Grant DJW. Effects of initial particle size on the tableting properties of L-lysine monohydrochloride dihydrate powder. Int J Pharm. 2001;215(1–2):221–8.
Friscic T, Jones W. Cocrystal architecture and properties: design and building of chiral and racemic structures by solid-solid reactions. Faraday Discuss. 2007;136:167–78.
Henck J, Kuhnert-Brandstaetter M. Demonstration of the terms enantiotropy and monotropy in polymorphism research exemplified by Flurbiprofen. J Pharm Sci. 1999;88(1):103–8.
Nehm SJ, Rodriguez-Spong B, Rodriguez-Hornedo N. Phase solubility diagrams of cocrystals are explained by solubility product and solution complexation. Cryst Growth Des. 2006;6(2):592–600.
Davis RE, Lorimer KA, Wilkowski MA, Rivers JH, Wheeler KA, Bowers J. Studies of phase relationships in cocrystal systems. ACA Trans. 2004;39:41–61.
Aakeroey CB, Salmon DJ, Smith MM, Desper J. Cyanophenyloximes: reliable and versatile tools for hydrogen-bond directed supramolecular synthesis of cocrystals. Cryst Growth Des. 2006;6(4):1033–42.
Sanghvi R, Evans D, Yalkowsky SH. Stacking complexation by nicotinamide: a useful way of enhancing drug solubility. Int J Pharm. 2007;336(1):35–41.
Schultheiss N, Newman A. Pharmaceutical cocrystals and their physicochemical properties. Cryst Growth Des. 2009;9(6):2950–67.
Jayasankar A, Good DJ, Rodriguez-Hornedo N. Mechanisms by which moisture generates cocrystals. Mol Pharm. 2007;4(3):360–72.
Chattoraj S, Shi L, Sun CC. Understanding the relationship between crystal structure, plasticity and compaction behaviour of theophylline, methyl gallate, and their 1: 1 co-crystal. Cryst Eng Comm. 2010;12(8):2466–72.
Sun CC. Materials science tetrahedron-a useful tool for pharmaceutical research and development. J Pharm Sci. 2009;98(5):1671–87.
Sun CC. Decoding powder tabletability: roles of particle adhesion and plasticity. J Adhes Sci Technol. 2011;25(4–5):483–99.
Sun C, Grant DJW. Compaction properties of L-lysine salts. Pharm Res. 2001;18(3):281–6.
ACKNOWLEDGMENTS & DISCLOSURES
Financial support from the Chinese University of Hong Kong (research postgraduate studentship and conference travel grant for SFC) is gratefully acknowledged.
Author information
Authors and Affiliations
Corresponding authors
Rights and permissions
About this article
Cite this article
Chow, S.F., Chen, M., Shi, L. et al. Simultaneously Improving the Mechanical Properties, Dissolution Performance, and Hygroscopicity of Ibuprofen and Flurbiprofen by Cocrystallization with Nicotinamide. Pharm Res 29, 1854–1865 (2012). https://doi.org/10.1007/s11095-012-0709-5
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11095-012-0709-5