Cocrystal Systems of Pharmaceutical Interest: 2012–2014

Cocrystal Systems of Pharmaceutical Interest: 2012–2014

ARTICLE IN PRESS Cocrystal Systems of Pharmaceutical Interest: 2012–2014 Harry G. Brittain Center for Pharmaceutical Physics, Milford, NJ, United Sta...

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ARTICLE IN PRESS

Cocrystal Systems of Pharmaceutical Interest: 2012–2014 Harry G. Brittain Center for Pharmaceutical Physics, Milford, NJ, United States

Contents References

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Pharmaceutical scientists continue to recognize that one can oftentimes obtain a significant improvement in drug substance properties by simultaneously crystallizing the active ingredient with another substance in a single crystal lattice [1,2]. At present, the field still tends to be dominated by studies of mainly crystallographic interest, although a significant number of these entail work performed on compounds having pharmaceutical interest [3]. Nevertheless, research scientists have begun to take advantage of this structural information in the development of new routes of drug delivery [4]. Given the relatively poor solubility associated with many recently discovered compounds of pharmaceutical interest, it is not surprising that cocrystal systems are receiving ever increasing degrees of attention [5,6]. Developments in the field of pharmaceutical cocrystals have been documented in the form of chronological review articles [7–10]. The continuing rapid growth in the field, and the burgeoning number of compounds that have been cocrystallized, calls for compilations of the studies involved so that future work can continue along new pathways without duplication of the prior art. Accordingly, appropriate publications drawn from the major physical, crystallographic, and pharmaceutical journals are chronicled in the current review of the 2012–2014 literature, being sorted according to the identity of the drug substance involved. This information is contained in Table 1, where the primary sorting has been by compound name and year

Profiles of Drug Substances, Excipients, and Related Methodology ISSN 1871-5125 https://doi.org/10.1016/bs.podrm.2018.11.004

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2019 Elsevier Inc. All rights reserved.

1

Table 1 Compilation of papers published during 2012–2014 whose subject matter comprises cocrystal systems of pharmaceutical interest Compound Year Journal Volume: pages Authors Title

2013 CEC

15: 4816–4822 John R.G. Sander, Dejan-Kresˇimir ‘Masked synthons’ in crystal Bucar, Rodger F. Henry, Brittany engineering: insulated components N. Giangiorgi, Geoff G.Z. Zhang, in acetaminophen cocrystal hydrates and Leonard R. MacGillivray

Acetazolamide

2012 CGD

12: 811–824

Jenniffer I. Arenas-Garcı´a, Dea Herrera-Ruiz, Karina Mondrago´nVa´squez, Hugo Morales-Rojas, and Herbert H€ opfl

Modification of the supramolecular hydrogen-bonding patterns of acetazolamide in the presence of different cocrystal formers: 3:1, 2:1, 1:1, and 1:2 cocrystals from screening with the structural isomers of hydroxybenzoic acids, aminobenzoic acids, hydroxybenzamides, aminobenzamides, nicotinic acids, nicotinamides, and 2,3dihydroxybenzoic acids

Acyclovir

2012 IJP

422: 160–169

Takaaki Masuda, Yasuo Yoshihashi, Etsuo Yonemochi, Kotaro Fujii, Hidehiro Uekusa, and Katsuhide Terada

Cocrystallization and amorphization induced by drug–excipient interaction improves the physical properties of acyclovir

Acyclovir

2013 CEC

15: 6457–6460 Yan Yan, Jia-Mei Chen, and Tong-Bu Lu

Simultaneously enhancing the solubility and permeability of acyclovir by crystal engineering approach

ARTICLE IN PRESS

Acetaminophen

2013 JPS

102: 4079–4086

Giovanna Bruni, Mariarosa Maietta, Lauretta Maggi, Piercarlo Mustarelli, Chiara Ferrara, Vittorio Berbenni, Chiara Milanese, Alessandro Girella, and AmedeoMarini

Adenine

2013 CGD

13: 1464–1472 Laura J. Thompson, Norhanida Elias, Louise Male, and Maryjane Tremayne

Agomelatine

2012 CGD

12: 2226–2233 Yan Yan, Jia-Mei Chen, Na Geng, Improving the solubility of and Tong-Bu Lu agomelatine via cocrystals

Aminosalicylic acid

2013 CGD

13: 360–366

Azelnidipine

2013 CEC

15: 3885–3891 Weiguang Lian, Yulong Lin, Min Crystal engineering approach to Wang, Caiqin Yang, and Jing Wang produce complex of azelnidipine with maleic acid

Baicalein

2012 AC

C68: 262–265 Michal Sowa, Katarzyna Slepokura, A 1:1 cocrystal of baicalein with and Ewa Matczak-Jon nicotinamide

Baicalein

2014 JPS

103: 2330–2337

Pramod Kumar Goswami, Ram Thaimattam, and Arunachalam Ramanan

Yanting Huang, Bowen Zhang, Yuan Gao, Jianjun Zhang, and Limin Shi

Preparation and physicochemical characterization of acyclovir cocrystals with improved dissolution properties Supramolecular behavior of adenine with succinic, fumaric, and maleic acids: tautomerism, cocrystallization, salt formation, and solvation

Multiple crystal forms of p-aminosalicylic acid: salts, salt cocrystal hydrate, cocrystals, and cocrystal polymorphs

Baicalein–nicotinamide cocrystal with enhanced solubility, dissolution, and oral bioavailability Continued

ARTICLE IN PRESS

Acyclovir

Table 1 Compilation of papers published during 2012–2014 whose subject matter comprises cocrystal systems of pharmaceutical interest— cont’d Compound Year Journal Volume: pages Authors Title

2014 CEC

16: 5765–5768 M. Gryl, T. Seidler, K. Stadnicka, I. The crystal structure and optical Matulkova´, I. Nemec, N. properties of a pharmaceutical Tesarova´c, and P. Nemec cocrystal—the case of the melamine–barbital addition compound

Barbituric acid

2013 CEC

15: 7598–7605 Michele R. Chierotti, Katia Gaglioti, Roberto Gobetto, Dario Braga, Fabrizia Grepioni, and Lucia Maini

From molecular crystals to salt cocrystals of barbituric acid via the carbonate ion and an improvement of the solid state properties

Brivaracetam

2014 CEC

16: 5887–5896 Fabrizia Grepioni, Johan Wouters, Dario Braga, Saverio Nanna, Baptiste Fours, Gerard Coquerel, Geraldine Longfils, Sandrine Rome, Luc Aertse, and Luc Quere

Ionic cocrystals of racetams: solidstate properties enhancement of neutral active pharmaceutical ingredients via addition of Mg2+ and Ca2+ chlorides

Caffeine

2012 CGD

12: 1520–1530 Tom Leyssens, Geraldine Springuel, Importance of solvent selection for Riccardo Montis, Nadine Candoni, stoichiometrically diverse cocrystal and Stephane Veesler systems: caffeine/maleic acid 1:1 and 2:1 cocrystals

Caffeine

2012 CEC

14: 2444–2453 Soumyajit Ghosha and C. Malla Reddy

Cocrystals of caffeine with substituted nitroanilines and nitrobenzoic acids: structure–mechanical property and thermal studies

ARTICLE IN PRESS

Barbital

2012 CEC

14: 2381–2385 Srinivasulu Aitipamula, Pui Shan Chow, and Reginald B.H. Tan

Cocrystals of caffeine and piracetam with 4-hydroxybenzoic acid: unravelling the hidden hydrates of 1:1 cocrystals

Caffeine

2013 CGD

13: 4435–4441 Soumyajit Ghosh, Arobendo Mondal, M.S.R.N. Kiran, U. Ramamurty, and C. Malla Reddy

The role of weak interactions in the phase transition and distinct mechanical behavior of two structurally similar caffeine cocrystal polymorphs studied by nanoindentation

Caffeine

2013 CEC

15: 3705–3710 Sudhir Pagire, Sachin Korde, Rohan Ambardekar, Shivprasad Deshmukh, Radha Charan Dash, Ravindra Dhumal, and Anant Paradkar

Microwave assisted synthesis of caffeine/maleic acid cocrystals: the role of the dielectric and physicochemical properties of the solvent

Caffeine

2013 Chemical 4: 4417–4425 Science

Caffeine

2014 CGD

Dejan-Kresˇimir Bucar, Graeme M. Day, Ivan Halasz, Geoff G.Z. Zhang, John R.G. Sander, David G. Reid, Leonard R. MacGillivray, Melinda J. Duer, and William Jones

The curious case of (caffeine) (benzoic acid): how heteronuclear seeding allowed the formation of an elusive cocrystal

14: 3949–3957 Zai Qun Yu, Pui Shan Chow, and Design space for polymorphic Reginald B.H. Tan co-crystallization: incorporating process model uncertainty and operational variability Continued

ARTICLE IN PRESS

Caffeine

Table 1 Compilation of papers published during 2012–2014 whose subject matter comprises cocrystal systems of pharmaceutical interest— cont’d Compound Year Journal Volume: pages Authors Title

2014 CEC

16: 8272–8278 Franziska Fischer, Gudrun Scholz, Sigrid Benemann, Klaus Rademannb, and Franziska Emmerling

Evaluation of the formation pathways of cocrystal polymorphs in liquid-assisted syntheses

Caffeine

2014 CEC

16: 9603–9611 T. Leyssens, N. Tumanova, K. Robeyns, N. Candonib, and S. Veesler

Solution cocrystallization, an effective tool to explore the variety of cocrystal systems: caffeine/ dicarboxylic acid cocrystals

Caffeine

2014 AC

B70: 72–80

Nadeesh Madusanka, Mark D. Polymorphs, hydrates and solvates of Eddleston, Mihails Arhangelskis, and a cocrystal of caffeine with William Jones anthranilic acid

Caffeine

2014 JPS

103: 2859–2864

Mark D. Eddleston, Ranjit Thakuria, Barry J. Aldous, and William Jones

An investigation of the causes of cocrystal dissociation at high humidity

Caffeine

2014 JPS

103: 2865–2870

Mark D. Eddleston, Nadeesh Madusanka, and William Jones

Cocrystal dissociation in the presence of water: a general approach for identifying stable cocrystal forms

Carbamazepine

2013 CGD

13: 4162–4167 Sudhir K. Pagire, Sachin A. Korde, Spherical crystallization of Benjamin R. Whiteside, John carbamazepine/saccharin cocrystals: Kendrick, and Anant Paradkar selective agglomeration and purification through surface interactions

ARTICLE IN PRESS

Caffeine

Carbamazepine

2013 CEC

15: 3862–3873 Syarifah Abd Rahim, Robert B. A comparative assessment of the Hammond, Ahmad Y. Sheikh, and influence of different crystallization Kevin J. Roberts screening methodologies on the solid forms of carbamazepine cocrystals

Carbamazepine

2013 IJP

450: 311–322

Carbamazepine

2014 CGD

14: 6508–6513 Amanda R. Buist and Alan R. Kennedy

Carbamazepine

2014 CGD

14: 189–198

Carbamazepine

2014 CEC

16: 3573–3583 Hiren G. Moradiya, Muhammad T. Continuous cocrystallisation of Islam, Sheelagh Halsey, Mohammed carbamazepine and trans-cinnamic Maniruzzaman, Babur Z. acid via melt extrusion processing Chowdhry, Martin J. Snowdena, and D. Douroumis

Carbamazepine

2014 JPS

*****103: 2904–2910

Anti-solvent cocrystallization of carbamazepine and saccharin Ionic cocrystals of pharmaceutical compounds: sodium complexes of carbamazepine

Hiren Moradiya, Muhammad T. Continuous cocrystallization for Islam, Grahame R. Woollam, Ian J. dissolution rate optimization of a Slipper, Sheelagh Halsey, Martin J. poorly water-soluble drug Snowden, and D. Douroumis

Kevin Boksa, Andrew Otte, and Rodolfo Pinal

Matrix-assisted cocrystallization (MAC) simultaneous production and formulation of pharmaceutical cocrystals by hot-melt extrusion Continued

ARTICLE IN PRESS

In-Chun Wang, Min-Jeong Lee, Sang-Jun Sim, Woo-Sik Kim, and Guang J. Choi

Table 1 Compilation of papers published during 2012–2014 whose subject matter comprises cocrystal systems of pharmaceutical interest— cont’d Compound Year Journal Volume: pages Authors Title

Carbamazepine

2014 EJPS

62: 251–257

Shashank P. Patil, Sameer R. Modi, Generation of 1:1 carbamazepine: and Arvind K. Bansal nicotinamide cocrystals by spray drying

Carbamazepine

2014 CPB

62: 1125–1130 Yutaka Inoue, Sayuri Sato, Chisa Yamamoto, Mikio Yamasaki, and Ikuo Kanamo

Carprofen

2012 CEC

Celecoxib

2014 CEC

16: 24–27

Celecoxib

2014 CEC

16: Xiaojuan Wang, Qi Zhang, Linglei Isostructurality in six celecoxib 10,959–10,968 Jiang, Yun Xu, and Xuefeng Mei cocrystals introduced by solvent inclusion

Coumaric acid

2014 CGD

14: 1438–1448 Melanie J. Bevill, Petinka I. Vlahova, and Jared P. Smit

Study of complex formation of carbamazepine with thiourea

Geetha Bolla, Sudhir Mittapalli, and Celecoxib cocrystal polymorphs Ashwini Nangi with cyclic amides: synthons of a sulfonamide drug with carboxamide coformers

Polymorphic cocrystals of nutraceutical compound p-coumaric acid with nicotinamide: characterization, relative solid-state stability, and conversion to alternate stoichiometries

ARTICLE IN PRESS

Giovanna Bruni, Mariarosa Maietta, Preparation and characterization of Vittorio Berbenni, Marcella Bini, carprofen cocrystals Stefania Ferrari, Doretta Capsoni, Massimo Boiocchi, Chiara Milanese, and Amedeo Marini

2014 CGD

14: 5079–5089 Shing Fung Chow, Limin Shi, Wai Kinetic entrapment of a hidden Wing Ng, Kari Hoi Yan Leung, curcumin cocrystal with Karthik Nagapudi, Changquan phloroglucinol Calvin Sun, and Albert H. L. Chow

Dapsone

2014 CGD

14: 4562–4573 Linglei Jiang, Ying Huang, Qi Preparation and solid-state Zhang, Hongyan He, Yun Xu, and characterization of dapsone Xuefeng Mei drug–drug co-crystals

Diflunisal

2014 IJP

466: 68–75

Efavirenz

2013 CGD

13: 1558–1569 Ariane Carla Campos de Melo, Isadora Ferreira de Amorim, Marilia de Lima Cirqueira, and Felipe Terra Martins

Ethenzamide

2012 CEC

14: 8515–8524 Srinivasulu Aitipamula, Annie B.H. Pharmaceutical cocrystals of Wong, Pui Shan Chow, and ethenzamide: structural, solubility Reginald B.H. Tan and dissolution studies

Etravirine

2013 CGD

13: 3681–3690 Lalit Rajput, Palash Sanphui, and Gautam R. Desiraju

 vora, Ricardo A.E. Anto´nio O.L. E Castro, Teresa M.R. Maria, M. Ramos Silvac, J.H. ter Horst, Joa˜o Canotilho, and M. Ermelinda S. Eusebio

A thermodynamic based approach on the investigation of a diflunisal pharmaceutical cocrystal with improved intrinsic dissolution rate Toward novel solid-state forms of the anti-HIV drug efavirenz: from low screening success to cocrystals engineering strategies and discovery of a new polymorph

New solid forms of the anti-HIV drug etravirine: salts, cocrystals, and solubility Continued

ARTICLE IN PRESS

Curcumin

Table 1 Compilation of papers published during 2012–2014 whose subject matter comprises cocrystal systems of pharmaceutical interest— cont’d Compound Year Journal Volume: pages Authors Title

2014 CGD

14: 4475–4486 Kumari Sugandha, Santanu Kaity, Samrat Mukherjee, Jinu Isaac, and Animesh Ghosh

Solubility enhancement of ezetimibe by a cocrystal engineering technique

Ezetimibe

2014 CEC

16: 8984–8993 Manishkumar R. Shimpi, Scott L. New cocrystals of ezetimibe with Childs, Dan Bostr€ om, and Sitaram P. L-proline and imidazole Velaga

Febuxostat

2013 CGD

13: 3188–3196 D. Maddileti, S.K. Jayabun, and Ashwini Nangia

Felodipine

2014 CEC

16: 6603–6611 Artem O. Surov, Katarzyna A. Polymorphism of felodipine Solanko, Andrew D. Bond, Annette cocrystals with 4,40 -bipyridine Bauer-Brandl, and German L. Perlovich

Fisetin

2013 CEC

15: 7696–7708 Michal Sowa, Katarzyna Slepokura, Cocrystals of fisetin, luteolin and and Ewa Matczak-Jon genistein with pyridinecarboxamide coformers: crystal structures, analysis of intermolecular interactions, spectral and thermal characterization

Fisetin

2014 CEC

16: Michal Sowa, Katarzyna Slepokura, Improving solubility of fisetin by 10,592–10,601 and Ewa Matczak-Jon cocrystallization

Flufenamic acid

2014 CEC

16: 5793–5801 Srinivasulu Aitipamula, Annie B.H. Cocrystallization with flufenamic Wong, Pui Shan Chow, and acid: comparison of physicochemical Reginald B.H. Tan properties of two pharmaceutical cocrystals

Soluble cocrystals of the xanthine oxidase inhibitor febuxostat

ARTICLE IN PRESS

Ezetimibe

2012 AC

B68: 431–443 Maya Tutughamiarso, Guido Wagner, and Ernst Egert

Cocrystals of 5-fluorocytosine. I. Coformers with fixed hydrogenbonding sites

Fluorocytosine

2012 AC

B68: 444–452 Maya Tutughamiarso and Ernst Egert

Cocrystals of 5-fluorocytosine. I. Coformers with variable hydrogenbonding sites

Fluorocytosine

2014 CGD

14: 4383–4393 Cecı´lia C.P. da Silva, Rebeka de O. Controlled synthesis of new Pepino, Cristiane C. de Melo, Juan 5-fluorocytosine cocrystals based on C. Tenorio, and Javier Ellena the pKa rule

Fluoroquinolone

2014 CGD

14: 3078–3095 Juan M. Martı´nez-Alejo, Jorge G. Domı´nguez-Cha´vez, Jesu´s RiveraIslas, Dea Herrera-Ruiz, Herbert H€ opfl, Hugo Morales-Rojas, and Juan P. Senosiain

Fluorouracil

2013 CEC

15: 73–77

Fluorouracil

2014 CEC

16: 6450–6458 Song Li, Jia-Mei Chen, and Tong- Synthon polymorphs of 1:1 cocrystal Bu Lu of 5-fluorouracil and 4-hydroxybenzoic acid: their relative stability and solvent polarity dependence of grinding outcomes

Furosemide

2012 AC

C68: 488–491 Dmitrijs Stepanovs and Anatoly Mishnev

A twist in cocrystals of salts: changes in packing and chloride coordination lead to opposite trends in the biopharmaceutical performance of fluoroquinolone hydrochloride cocrystals

Amit Delori, Mark D Eddleston, and Cocrystals of 5-fluorouracil William Jones

Multicomponent pharmaceutical cocrystals: furosemide and pentoxifylline Continued

ARTICLE IN PRESS

Fluorocytosine

Table 1 Compilation of papers published during 2012–2014 whose subject matter comprises cocrystal systems of pharmaceutical interest— cont’d Compound Year Journal Volume: pages Authors Title

2012 JPS

101: 664–680

N. Rajesh Goud, Swarupa Gangavaram, Kuthuru Suresh, Sharmistha Pal, Sulur G. Manjunatha, Sudhir Nambiar, and Ashwini Nangia

Novel furosemide cocrystals and selection of high solubility drug forms

Furosemide

2014 CGD

14: 783–791

Bethany I. Harriss, Liana Vella-Zarb, Furosemide cocrystals: structures, Claire Wilson, and Ivana hydrogen bonding, and implications Radosavljevic Evans for properties

Furosemide

2014 CEC

16: 9979–9982 Vijay K. Srirambhatla, Arno Kraft, Stephen Watt, and Anthony V. Powell

Furosemide

2014 IJP

471: 478–484

Gabapentin lactam

2012 CEC

14: 4801–4811 Chinmay Maheshwari, V^ania Andre, Sreenivas Reddy, Lilly Roy, Teresa Duarte, and Naı´r Rodrı´guezHornedo

A robust two-dimensional hydrogen-bonded network for the predictable assembly of ternary cocrystals of furosemide

Mafalda C. Sarraguc¸a, Paulo R.S. A PAT approach for the on-line Ribeiro, Adenilson O. Santos, Marta monitoring of pharmaceutical C.D. Silva, and Joa˜o A. Lopes cocrystals formation with near infrared spectroscopy Tailoring aqueous solubility of a highly soluble compound via cocrystallization: effect of coformer ionization, pHmax and solute–solvent interactions

ARTICLE IN PRESS

Furosemide

2012 CGD

12: 2744–2747 Ramanpreet Kaur and Tayur N. Guru Row

Polymorphic anhydrous cocrystals of gallic acid and acetamide from methanol: pointers toward a stable cocrystal form

Genistein

2013 CEC

15: 7696–7708 Michal Sowa, Katarzyna Slepokura, Cocrystals of fisetin, luteolin and and Ewa Matczak-Jon genistein with pyridinecarboxamide coformers: crystal structures, analysis of intermolecular interactions, spectral and thermal characterization

Genistein

2013 AC

C69: 1267–1272

Gentisic acid

2012 CGD

12: 5763–5772 Vladimir Stilinovic and Branko Kaitner

Salts and cocrystals of gentisic acid with pyridine derivatives: the effect of proton transfer on the crystal packing

Griseofulvin

2012 CGD

12: 5858–5863 Srinivasulu Aitipamula, Venu R. Vangala, Pui Shan Chow, and Reginald B.H. Tan

Cocrystal hydrate of an antifungal drug, griseofulvin, with promising physicochemical properties

Haloprogin

2014 CEC

16: 5897–5904 Michele Baldrighi, Davide Polymorphs and cocrystals of Bartesaghi, Gabriella Cavallo, haloprogin: an antifungal agent Michele R. Chierotti, Roberto Gobetto, Pierangelo Metrangolo, Tullio Pilati, Giuseppe Resnati, and Giancarlo Terraneo

Michal Sowa, Katarzyna Slepokura, A 1:2 cocrystal of genistein with and Ewa Matczak-Jon isonicotinamide: crystal structure and Hirshfeld surface analysis

Continued

ARTICLE IN PRESS

Gallic acid

Table 1 Compilation of papers published during 2012–2014 whose subject matter comprises cocrystal systems of pharmaceutical interest— cont’d Compound Year Journal Volume: pages Authors Title

Hydrochlorothiazide 2014 CEC

16: 6996–7003 Jian-Rong Wang, Chanjuan Ye, and Structural and physicochemical Xuefeng Mei aspects of hydrochlorothiazide cocrystals

Hydrochlorothiazide 2014 AC

B70: 81–90

Ibuprofen

2012 CEC

14: 2386–2388 Kay Huai-Ying Hsi, Keith Separation of impurities from Chadwick, Amanda Fried, Meghan solution by selective cocrystal Kenny, and Allan S. Myerson formation

Ibuprofen

2012 IJP

426: 15–20

Ibuprofen

2013 CGD

13: 1510–1517 Frederico L.F. Soares and Renato L. Green synthesis of Carneiro ibuprofen–nicotinamide cocrystals and in-line evaluation by Raman spectroscopy

Indomethacin

2012 CEC

14: 6665–6674 Hassan Refat H. Ali, Amjad Alhalaweh, N.F.C. Mendes, Paulo Ribeiro-Claro, and Sitaram P. Velaga

Palash Sanphui and Lalit Rajput

Monitoring ibuprofen–nicotinamide cocrystal formation during solvent free continuous cocrystallization (SFCC) using near infrared spectroscopy as a PAT tool

Solid-state vibrational spectroscopic investigation of cocrystals and salt of indomethacin

ARTICLE IN PRESS

A.L. Kelly, T. Gough, R.S. Dhumal, S.A. Halsey, and A. Paradkar

Tuning solubility and stability of hydrochlorothiazide cocrystals

2012 JPBA

66: 162–169

Gang-Chun Zhang, Hong-Liang Lin, and Shan-Yang Lin

Thermal analysis and FTIR spectral curve-fitting investigation of formation mechanism and stability of indomethacin-saccharin cocrystals via solid-state grinding process

Indomethacin

2013 CGD

13: 2067–2074 Min-Jeong Lee, Nan-Hee Chun, Understanding the formation of In-Chun Wang, J. Jay Liu, Myung- indomethacin–saccharin cocrystals Yung Jeong, and Guang J. Choi by anti-solvent crystallization

Indomethacin

2013 CEC

15: 4041–4044 Mridul Majumder, Graham Buckton, Clare F. RawlinsonMalone, Adrian C. Williams, Mark J. Spillman, Elna Pidcock, and Kenneth Shankland

Indomethacin

2014 CGD

14: 643–648

Amjad Alhalaweh, Hassan Refat H. Effects of polymer and surfactant on Ali, and Sitaram P. Velaga the dissolution and transformation profiles of cocrystals in aqueous media

Indomethacin

2014 JPS

103: 2386–2395

Hong-Liang Lin, Gang-Chun Zhang, Yu-Ting Huang, and Shan-Yang Lin

Application of hydrogen-bond propensity calculations to an indomethacin–nicotinamide (1:1) cocrystal

An investigation of indomethacin–nicotinamide cocrystal formation induced by thermal stress in the solid or liquid state Continued

ARTICLE IN PRESS

Indomethacin

Table 1 Compilation of papers published during 2012–2014 whose subject matter comprises cocrystal systems of pharmaceutical interest— cont’d Compound Year Journal Volume: pages Authors Title

2012 CEC

14: 2465–2478 Andreas Lemmerer

Covalent assistance to supramolecular synthesis: modifying the drug functionality of the antituberculosis API Isoniazid in situ during cocrystallization with GRAS and API compounds

Isoniazid

2013 CGD

13: 1082–1090 Inese Sarcevica, Liana Orola, Mikelis Crystal and molecular structure and V. Veidis, Anton Podjava, and stability of Isoniazid cocrystals with Sergey Belyakov selected carboxylic acids

Isoniazid

2013 CEC

15: 5877–5887 Srinivasulu Aitipamula, Annie B.H. Novel solid forms of the antiWong, Pui Shan Chow, and tuberculosis drug, Isoniazid: ternary Reginald B.H. Tan and polymorphic cocrystals

Isoniazid

2014 CGD

14: 5991–6005 Battini Swapna, D. Maddileti, and Ashwini Nangia

Isoniazid

2014 CGD

14: 423–426

Itraconazole

2012 AAPSPST

13: 1396–1406 Courtney A. Ober and Ram B. Gupt

Cocrystals of the tuberculosis drug Isoniazid: polymorphism, isostructurality, and stability

Ramanpreet Kaur, S.S.R.R. Structural insights into proton Perumal, Aninda J. Bhattacharyya, conduction in gallic acid–Isoniazid S. Yashonath, and T.N. Guru Row cocrystals Formation of itraconazole–succinic acid cocrystals by gas antisolvent cocrystallization

ARTICLE IN PRESS

Isoniazid

2013 CGD

13: 4877–4884 Anna Shevchenko, Inna Miroshnyk, Diversity in itraconazole cocrystals Lars-Olof Pietil€a, Jorma Haarala, with aliphatic dicarboxylic acids of Jukka Salmia, Kai Sinervo, varying chain length Sabiruddin Mirza, Bert van Veen, Erkki Kolehmainen, and Jouko Yliruusi

Itraconazole

2013 CGD

13: 346–351

Ketoconazole

2013 CGD

13: 4295–4304 Flavia A. Martin, Mihaela M. Pop, Ketoconazole salt and cocrystals Gheorghe Borodi, Xenia Filip, and with enhanced aqueous solubility Irina Kacso

Ketoprofen

2012 CEC

Separation of impurities from 14: 2386–2388 Kay Huai-Ying Hsi, Keith Chadwick, Amanda Fried, Meghan solution by selective cocrystal Kenny, and Allan S. Myerson formation

Lamotrigine

2012 CGD

12: 1847–1858 Edislav Leksˇic, Gordana Pavlovic, and Ernest Mesˇtrovic

Cocrystals of lamotrigine based on coformers involving carbonyl group discovered by hot-stage microscopy and DSC screening

Lenalidomide

2014 CGD

14: 3069–3077 Jia-Xi Song, Yan Yan, Jia Yao, Jia-Mei Chen, and Tong-Bu Lu

Improving the solubility of lenalidomide via cocrystals

Levetiracetam

2014 CGD

14: 2880–2892 Fanny George, Nikolay Tumanov, Does chirality influence the Bernadette Norberg, Koen tendency toward cocrystal Robeyns, Yaroslav Filinchuk, Johan formation? Wouters, and Tom Leyssens

Manu Lahtinen, Erkki Kolehmainen, Jorma Haarala, and Anna Shevchenko

Evidence of weak halogen bonding: new insights on itraconazole and its succinic acid cocrystal

Continued

ARTICLE IN PRESS

Itraconazole

Table 1 Compilation of papers published during 2012–2014 whose subject matter comprises cocrystal systems of pharmaceutical interest— cont’d Compound Year Journal Volume: pages Authors Title

2013 CEC

15: 7696–7708 Michal Sowa, Katarzyna Slepokura, Cocrystals of fisetin, luteolin and and Ewa Matczak-Jon genistein with pyridinecarboxamide coformers: crystal structures, analysis of intermolecular interactions, spectral and thermal characterization

Mebendazole

2012 CEC

14: 6221–6229 Jia-Mei Chen, Zi-Zhou Wang, Chuan-Bin Wu, Song Li, and Tong-Bu Lu

Crystal engineering approach to improve the solubility of mebendazole

Melamine

2013 CEC

15: 5838–5843 Timothy J. Prior, Jennifer A. Armstrong, David M. Benoit, and Kayleigh L. Marshall

The structure of the melamine–cyanuric acid cocrystal

Meloxicam

2012 CEC

14: 305–313

Are meloxicam dimers really the structure-forming units in the ‘meloxicam–carboxylic acid’ cocrystals family? Relation between crystal structures and dissolution behaviour

Mercaptopurine

2012 CGD

12: 6004–6011 Lin-Lin Xu, Jia-Mei Chen, Yan Yan, and Tong-Bu Lu

Myricetin

2014 JMS

1058: 114–121 Michal Sowa, Katarzyna Slepokura, A 1:1 pharmaceutical cocrystal of and Ewa Matczak-Jon myricetin in combination with uncommon piracetam conformer: X-ray single crystal analysis and mechanochemical synthesis

Nikolay A. Tumanov, Svetlana A. Myz, Tatyana P. Shakhtshneider, and Elena V. Boldyreva

Improving the solubility of 6-mercaptopurine via cocrystals and salts

ARTICLE IN PRESS

Luteolin

2012 CGD

12: 4963–4971 Swarupa Gangavaram, S. Raghavender, Palash Sanphui, Sharmistha Pal, Sulur G. Manjunatha, Sudhir Nambiar, and Ashwini Nangia

Polymorphs and cocrystals of nalidixic acid

Nalidixic acid

2014 CGD

14: 1749–1755 Tudor Grecu, Harry Adams, Christopher A. Hunter, James F. McCabe, Anna Portell, and Rafel Prohens

Virtual screening identifies new cocrystals of nalidixic acid

Naproxen

2013 CEC

15: 3341–3350 Anae¨lle Tilborg, Geraldine Springuel, Bernadette Norberg, Johan Wouters, and Tom Leyssens

On the influence of using a zwitterionic coformer for cocrystallization: structural focus on naproxen–proline cocrystals

Naproxen

2014 CEC

16: 8185–8196 Natalia Tumanova, Nikolay Structural insight into Tumanov, Koen Robeyns, Yaroslav cocrystallization with zwitterionic Filinchuk, Johan Wouters, and Tom co-formers: cocrystals of S-naproxen Leyssens

Naproxen

2014 CEC

16: 5811–5819 K. Manoj, Rui Tamura, Hiroki Takahashi, and Hirohito Tsue

Crystal engineering of homochiral molecular organization of naproxen in cocrystals and their thermal phase transformation studies

Nevirapine

2012 CEC

14: 2541–2551 Mino R. Caira, Susan A. Bourne, Halima Samsodien, Emile Engel, Wilna Liebenberg, Nicole Stieger, and Marique Aucamp

Cocrystals of the antiretroviral nevirapine: crystal structures, thermal analysis and dissolution behaviour Continued

ARTICLE IN PRESS

Nalidixic acid

Table 1 Compilation of papers published during 2012–2014 whose subject matter comprises cocrystal systems of pharmaceutical interest— cont’d Compound Year Journal Volume: pages Authors Title

Niclosamide

2012 CGD

12: 4588–4599 Palash Sanphui, Sudalai Kumar, and Pharmaceutical cocrystals of Ashwini Nangia niclosamide

Nitazoxanide

2014 CGD

14: 1086–1102 Brenda C. Felix-Sonda, Jesu´s Rivera-Islas, Dea Herrera-Ruiz, Hugo Morales-Rojas, and Herbert H€ opfl

Nitrofurantoin

2012 CGD

12: 5925–5938 Venu R. Vangala, Pui Shan Chow, Cocrystals and cocrystal hydrates of and Reginald B.H. Tan the antibiotic nitrofurantoin: structural studies and physicochemical properties

Nitrofurantoin

2012 CEC

14: 5078–5088 Amjad Alhalaweh, Sumod George, Srinivas Basavoju, Scott L. Childs, Syed A.A. Rizvi, and Sitaram P. Velaga

Pharmaceutical cocrystals of nitrofurantoin: screening, characterization and crystal structure analysis

Oxcarbazepine

2012 CGD

12: 4211–4224 Renu Chadha, Anupam Saini, Dharamvir S. Jain, and P. Venugopalan

Preparation and solid-state characterization of three novel multicomponent solid forms of oxcarbazepine: improvement in solubility through saccharin cocrystal

Oxiracetam

2012 CGD

12: 4562–4566 Zi-Zhou Wang, Jia-Mei Chen, and Enhancing the hygroscopic stability Tong-Bu Lu of S-oxiracetam via pharmaceutical cocrystals

Nitazoxanide cocrystals in combination with succinic, glutaric, and 2,5-dihydroxybenzoic acid

ARTICLE IN PRESS

2014 CEC

16: 7667–7672 Tingting Zhang, Yan Yang, Xiaojun Zhao, Jiangtao Jia, Hongmin Su, Hongming He, Jingkai Gu, and Guangshan Zhu

Dissolution and pharmacokinetic properties of two paliperidone cocrystals with 4-hydroxybenzoic and 4-aminobenzoic acid

Paracetamol

2012 CGD

12: 4870–4879 Vijay K. Srirambhatla, Arno Kraft, Stephen Watt, and Anthony V. Powell

Crystal design approaches for the synthesis of paracetamol cocrystals

Paracetamol

2012 CEC

14: 5005–5014 V^ania Andre, M. Fa´tima M. da Piedade, and M. Teresa Duarte

Revisiting paracetamol in a quest for new cocrystals

Paracetamol

2013 CEC

15: 3799–3807 H.C. Stephen Chan, John Kendrick, Towards ab initio screening of Marcus A. Neumann, and Frank J.J. cocrystal formation through lattice Leusen energy calculations and crystal structure prediction of nicotinamide, isonicotinamide, picolinamide and paracetamol multi-component crystals

Paracetamol

2014 IJP

473: 179–186

Phenazopyridine

2012 CGD

12: 3144–3152 Qian Tao, Jia-Mei Chen, Lei Ma, and Tong-Bu Lu

Yusuke Maeno, Toshiro Fukami, Masatoshi Kawahata, Kentaro Yamaguchi, Tatsuaki Tagami, Tetsuya Ozeki, Toyofumi Suzuki, and KazuoTomono

Novel pharmaceutical cocrystal consisting of paracetamol and trimethylglycine, a new promising cocrystal former Phenazopyridine cocrystal and salts that exhibit enhanced solubility and stability Continued

ARTICLE IN PRESS

Paliperidone

Table 1 Compilation of papers published during 2012–2014 whose subject matter comprises cocrystal systems of pharmaceutical interest— cont’d Compound Year Journal Volume: pages Authors Title

2012 CEC

14: 2381–2385 Srinivasulu Aitipamula, Pui Shan Chow, and Reginald B.H. Tan

Cocrystals of caffeine and piracetam with 4-hydroxybenzoic acid: unravelling the hidden hydrates of 1:1 cocrystals

Piracetam

2014 JMS

1058: 114–121 Michal Sowa, Katarzyna Slepokura, A 1:1 pharmaceutical cocrystal of and Ewa Matczak-Jon myricetin in combination with uncommon piracetam conformer: X-ray single crystal analysis and mechanochemical synthesis

Piroxicam

2012 CEC

14: 7264–7274 Craig Wales, Lynne H. Thomas, and Tautomerisation and polymorphism Chick C. Wilson in molecular complexes of piroxicam with mono-substituted benzoic acids

Piroxicam

2014 CGD

14: 3864–3874 Sayantan Chattoraj, Limin Shi, Miles Origin of deteriorated crystal Chen, Amjad Alhalaweh, Sitaram plasticity and compaction properties Velaga, and Changquan Calvin Sun of a 1:1 cocrystal between piroxicam and caccharin

Piroxicam

2014 CEC

16: 5924–5932 Lynne H. Thomas, Anneke R. Klapwijk, Craig Wales, and Chick C. Wilson

Intermolecular hydrogen transfer and solubility tuning in multicomponent molecular crystals of the API piroxicam

ARTICLE IN PRESS

Piracetam

Praziquantel

2013 CGD

13: 169–185

Julio C. Espinosa-Lara, Diana Guzman-Villanueva, Jenniffer I. Arenas-Garcı´a, Dea Herrera-Ruiz, Jesu´s Rivera-Islas, Perla Roma´nBravo, Hugo Morales-Rojas, and Herbert H€ opfl

Cocrystals of active pharmaceutical ingredients—praziquantel in combination with oxalic, malonic, succinic, maleic, fumaric, glutaric, adipic, and pimelic acids

13: 2098–2106 Yang-Hui Luo and Bai-Wang Sun

Pharmaceutical cocrystals of pyrazinecarboxamide with various carboxylic acids: crystallography, Hirshfeld surfaces, and dissolution study

Pyrimethamine

2013 CEC

15: 2916–2928 Amit Delori, Peter T.A. Galek, Elna Knowledge-based hydrogen bond Pidcock, Mohit Patni, and William prediction and the synthesis of salts Jones and cocrystals of the anti-malarial drug pyrimethamine with various drug and GRAS molecules

Quinoline

2012 CEC

14: 1967–1971 Sa´ndor L. Bek€ o, Martin U. Schmidt, An experimental screen for and Andrew D. Bond quinoline/fumaric acid salts and cocrystals

Ribavirin

2014 CGD

14: 6399–6408 Jia-Mei Chen, Song Li, and Tong-Bu Lu

Salicylic acid

2014 CGD

14: 2893–2899 Kyeong-Sill Lee, Kwang-Joo Kim, In situ monitoring of and Joachim Ulrich cocrystallization of salicylic acid– 4,40 -dipyridyl in solution using Raman spectroscopy

Pharmaceutical cocrystals of ribavirin with reduced release rates

Continued

ARTICLE IN PRESS

Pyrazinecarboxamide 2013 CGD

Table 1 Compilation of papers published during 2012–2014 whose subject matter comprises cocrystal systems of pharmaceutical interest— cont’d Compound Year Journal Volume: pages Authors Title

2014 CEC

16: 5887–5896 Fabrizia Grepioni, Johan Wouters, Dario Braga, Saverio Nanna, Baptiste Fours, Gerard Coquerel, Geraldine Longfils, Sandrine Rome, Luc Aertse, and Luc Quere

Sildenafil

2014 CEC

16: 32–35

Stanozolol

2014 CGD

14: 3408–3422 Anae¨lle Tilborg, Geraldine Springuel, Bernadette Norberg, Johan Wouters, and Tom Leyssens

Sulfacetamide

2014 CEC

16: 5859–5869 N. Rajesh Goud, Ronaq Ali Khan, Modulating the solubility of and Ashwini Nangia sulfacetamide by means of cocrystals

Sulfathiazole

2014 CGD

14: 803–813

Tadalafil

2012 CEC

14: 2377–2380 David R. Weyna, Miranda L. Cheney, Ning Shan, Mazen Hanna, Lukasz Wojtas, and Michael J. Zaworotko

ˇ egarac, Edislav Leksˇic, Miroslav Z Primozˇ Sˇket, Janez Plavec, Maja Devcic Bogdanovic, DejanKresˇimir Bucar, Miljenko Dumic, and Ernest Mesˇtrovic

Ionic cocrystals of racetams: solidstate properties enhancement of neutral active pharmaceutical ingredients via addition of Mg2+ and Ca2+ chlorides A sildenafil cocrystal based on acetylsalicylic acid exhibits an enhanced intrinsic dissolution rate

How cocrystallization affects solidstate tautomerism: stanozolol case study

Yun Hu, Katarzyna Gniado, Andrea Mechanochemical reaction of Erxleben, and Patrick McArdle sulfathiazole with carboxylic acids: formation of a cocrystal, a salt, and coamorphous solids Crystal engineering of multiplecomponent organic solids: pharmaceutical cocrystals of tadalafil with persistent hydrogen bonding motifs

ARTICLE IN PRESS

Seletracetam

2014 CGD

14: 6557–6569 Srinivasulu Aitipamula, Pui Shan Chow, and Reginald B.H. Tan

Crystal engineering of tegafur cocrystals: structural analysis and physicochemical properties

Telmisartan

2014 CEC

16: 8375–8389 Renu Chadha, Swati Bhandari, Jamshed Haneef, Sadhika Khullar, and Sanjay Mandal

Cocrystals of telmisartan: characterization, structure elucidation, in vivo and toxicity studies

Temozolomide

2013 CGD

13: 2208–2219 Palash Sanphui, N. Jagadeesh Babu, Temozolomide cocrystals with and Ashwini Nangia carboxamide coformers

Tenoxicam

2013 CGD

Theophylline

2012 CEC

13: 1988–2003 Geetha Bolla, Palash Sanphui, and Solubility advantage of tenoxicam Ashwini Nangia phenolic cocrystals compared to salts ˚ ke C. Rasmuson The theophylline–oxalic acid 14: 4644–4655 Shuo Zhang and A cocrystal system: solid phases, thermodynamics and crystallisation

Theophylline

2012 CEC

14: 5128–5129 Sebastian Heiden, Lisa Tr€ obs, Klaus-J€ urgen Wenzel, and Franziska Emmerling

Mechanochemical synthesis and structural characterisation of a theophylline-benzoic acid cocrystal (1:1)

Theophylline

2012 CEC

14: 6163–6169 Heba Abourahma, Jennifer M. Urban, Nicole Morozowich, and Benny Chan

Examining the robustness of a theophylline cocrystal during grinding with additives Continued

ARTICLE IN PRESS

Tegafur

Table 1 Compilation of papers published during 2012–2014 whose subject matter comprises cocrystal systems of pharmaceutical interest— cont’d Compound Year Journal Volume: pages Authors Title

2013 CGD

˚ ke C. Rasmuson Thermodynamics and crystallization 13: 1153–1161 Shuo Zhang and A of the theophylline–glutaric acid cocrystal

Theophylline

2013 AAPSPST

14: 265–276

Theophylline

2014 CGD

14: 5318–5328 Dejan-Kresˇimir Bucar, Rodger F. Henry, Geoff G.Z. Zhang, and Leonard R. MacGillivray

Synthon hierarchies in crystal forms composed of theophylline and hydroxybenzoic acids: cocrystal screening via solution-mediated phase transformation

Theophylline

2014 CEC

16: 3141–3147 Ping Li, Yueying Chu, Lin Wang, Robert M. Wenslow, Jr., Kaichao Yu, Hailu Zhang, and Zongwu Deng

Structure determination of the theophylline–nicotinamide cocrystal: a combined powder XRD, 1D solid-state NMR, and theoretical calculation study

Theophylline

2014 JPS

103: 2859–2864

An investigation of the causes of cocrystal dissociation at high humidity

Amjad Alhalaweh, Waseem Kaialy, Theophylline cocrystals prepared by Graham Buckton, and Hardyal Gill spray drying: physicochemical properties and aerosolization performance

Mark D. Eddleston, Ranjit Thakuria, Barry J. Aldous, and William Jones

ARTICLE IN PRESS

Theophylline

2014 JPBA

100: 322–328

Edyta Pindelska, Agnieszka Sokal, Solid-state NMR studies of Lukasz Szeleszczuk, Dariusz Maciej theophylline cocrystals with Pisklak, and Waclaw Kolodziejski dicarboxylic acids

Tolfenamic acid

2014 CEC

16: 8252–8262 K. Gaglioti, M.R. Chierotti, F. Improvement of the water solubility Grifasi, R. Gobetto, U.J. of tolfenamic acid by new multipleGriesser, D. Hasa, and D. Voinovich component crystals produced by mechanochemical methods

Tranilast

2013 CGD

13: 3546–3553 Na Geng, Jia-Mei Chen, Zi-Jian Li, Approach of cocrystallization to Long Jiang, and Tong-Bu Lu improve the solubility and photostability of tranilast

Trithiocyanuric acid 2014 CGD

14: 4803–4810 V. Nagarajan and Venkateswara Rao Preparation of multiple cocrystals of Pedireddi trithiocyanuric acid with some N-donor compounds

Trospium chloride

2014 CGD

14: 2931–2936 Veronika Sla´dkova´, Jana Cibulkova´, Application and comparison of Va´clav Eigner, Antonı´n Sˇturc, cocrystallization techniques on Bohumil Kratochvı´l, and Jan trospium chloride cocrystals Rohlı´cek

Voriconazole

2014 CEC

16: 4722–4731 S. Sudalai Kumar, Ranjit Thakuria, Pharmaceutical cocrystals and a and Ashwini Nangia nitrate salt of voriconazole

Vorinostat

2012 CEC

14: 362–365

Cristina Puigjaner, Rafael Barbas, A cocrystal is the key intermediates Anna Portell, Ismael Valverde, for the production of a new Xavier Vila, Xavier Alcobe, Merce` polymorph of Vorinostat Font-Bardia, and Rafel Prohens Continued

ARTICLE IN PRESS

Theophylline

Table 1 Compilation of papers published during 2012–2014 whose subject matter comprises cocrystal systems of pharmaceutical interest— cont’d

Journal abbreviations AAPS PharmSciTech

AC

Acta Crystallographica

CEC

CrystEngComm

CGD

Crystal Growth & Design

CPB

Chemical Pharmaceutical Bulletin

CS

Chemical Science

EJPS

European Journal of Pharmaceutical Sciences

IJP

International Journal of Pharmaceutics

JMS

Journal of Molecular Structure

JPBA

Journal of Pharmaceutical and Biomedical Analysis

JPS

Journal of Pharmaceutical Sciences

ARTICLE IN PRESS

AAPS-PST

ARTICLE IN PRESS Cocrystal Systems of Pharmaceutical Interest: 2012–2014

29

of publication. For each entry, the table also contains the bibliographic citation to the paper, a complete list of the authors, and the title of the paper. Although every attempt has been to do so, the coverage described herein cannot be represented as being encyclopedic or comprehensive. Apologies are rendered in advance to any scientist in the field whose works have been inadvertently omitted.

References [1] H.G. Brittain, Pharmaceutical cocrystals: the coming wave of new drug substances, J. Pharm. Sci. 102 (2013) 311–317. [2] O. Almarsson, M.L. Peterson, M. Zaworotko, The A to Z of pharmaceutical cocrystals: a decade of fast-moving new science and patents, Pharm. Pat. Anal. 1 (3) (2012) 313–327. [3] N. Blagden, S.J. Coles, D.J. Berry, Pharmaceutical cocrystals—are we there yet? CrstEngComm 16 (2014) 5753–5761. [4] C.B. Aaker€ oy, S. Forbes, J. Desper, Altering physical properties of pharmaceutical cocrystals in a systematic manner, CrstEngComm 16 (2014) 5870–5877. [5] D.P. Elder, R. Holm, H. Lopez de Diego, Use of pharmaceutical salts and cocrystals to address the issue of poor solubility, Int. J. Pharm. 453 (2013) 88–100. [6] R. Thakuria, A. Deloria, W. Jones, M.P. Lipert, L. Roy, N. Rodrı´guez-Hornedo, Pharmaceutical cocrystals and poorly soluble drugs, Int. J. Pharm. 453 (2013) 101–125. [7] H.G. Brittain, Cocrystal systems of pharmaceutical interest: 2007–2008, in: H.G. Brittain (Ed.), Chapter 9: Profiles of Drug Substances, Excipients, and Related Methodology, vol. 35, Elsevier Academic Press, Amsterdam, 2010, pp. 373–390. [8] H.G. Brittain, Cocrystal systems of pharmaceutical interest: 2009, in: H.G. Brittain (Ed.), Chapter 10: Profiles of Drug Substances, Excipients, and Related Methodology, vol. 35, Elsevier Academic Press, Amsterdam, 2011, pp. 361–381. [9] H.G. Brittain, Cocrystal systems of pharmaceutical interest: 2010, Cryst. Growth Des. 12 (2012) 1046–1054. [10] H.G. Brittain, Cocrystal systems of pharmaceutical interest: 2011, Cryst. Growth Des. 12 (2012) 5823–5832.