| Year |
Citation |
Score |
| 2023 |
Du Y, Li J, Xu W, Cote A, Lay-Fortenbery A, Suryanarayanan R, Su Y. Solid-State NMR Spectroscopy to Probe State and Phase Transitions in Frozen Solutions. Molecular Pharmaceutics. PMID 37947441 DOI: 10.1021/acs.molpharmaceut.3c00764 |
0.717 |
|
| 2023 |
Li J, Sonje J, Suryanarayanan R. Role of Poloxamer 188 in Preventing Ice-Surface-Induced Protein Destabilization during Freeze-Thawing. Molecular Pharmaceutics. PMID 37535010 DOI: 10.1021/acs.molpharmaceut.3c00312 |
0.699 |
|
| 2022 |
Sonje J, Fleagle Chisholm C, Suryanarayanan R. Frozen Storage of Proteins: Use of Mannitol to Generate a Homogenous Freeze-concentrate. International Journal of Pharmaceutics. 121995. PMID 35809832 DOI: 10.1016/j.ijpharm.2022.121995 |
0.343 |
|
| 2022 |
Li J, Duggirala NK, Kumar NSK, Su Y, Suryanarayanan R. Design of Ternary Amorphous Solid Dispersions for Enhanced Dissolution of Drug Combinations. Molecular Pharmaceutics. PMID 35797094 DOI: 10.1021/acs.molpharmaceut.2c00307 |
0.653 |
|
| 2022 |
Munjal B, Patel SM, Suryanarayanan R. Role of Arginine Salts in Preventing Freezing-induced Increase in Subvisible Particles in Protein Formulations. International Journal of Pharmaceutics. 121694. PMID 35331829 DOI: 10.1016/j.ijpharm.2022.121694 |
0.359 |
|
| 2022 |
Krishna Kumar NS, Suryanarayanan R. Crystallization Propensity of Amorphous Pharmaceuticals: Kinetics and Thermodynamics. Molecular Pharmaceutics. PMID 34979803 DOI: 10.1021/acs.molpharmaceut.1c00839 |
0.319 |
|
| 2021 |
Sonje J, Thakral S, Krueger S, Suryanarayanan R. Reversible Self-Association in Lactate Dehydrogenase during Freeze-Thaw in Buffered Solutions Using Neutron Scattering. Molecular Pharmaceutics. PMID 34709831 DOI: 10.1021/acs.molpharmaceut.1c00666 |
0.309 |
|
| 2021 |
Duggirala NK, Sonje J, Yuan X, Shalaev E, Suryanarayanan R. Phase behavior of poloxamer 188 in frozen aqueous solutions - Influence of processing conditions and cosolutes. International Journal of Pharmaceutics. 609: 121145. PMID 34600056 DOI: 10.1016/j.ijpharm.2021.121145 |
0.307 |
|
| 2021 |
Taylor LS, Bergström CAS, Lavasanifar A, Qian F, Suryanarayanan R, Thurecht KJ. Celebrating Women in the Pharmaceutical Sciences. Molecular Pharmaceutics. PMID 33683129 DOI: 10.1021/acs.molpharmaceut.0c01197 |
0.303 |
|
| 2020 |
Kaur N, Young VG, Su Y, Suryanarayanan R. Partial Dehydration of Levothyroxine Sodium Pentahydrate in a Drug Product Environment: Structural Insights into Stability. Molecular Pharmaceutics. PMID 32960611 DOI: 10.1021/acs.molpharmaceut.0c00661 |
0.351 |
|
| 2020 |
Thakral S, Sonje J, Suryanarayanan R. Anomalous behavior of mannitol hemihydrate: Implications on sucrose crystallization in colyophilized systems. International Journal of Pharmaceutics. 587: 119629. PMID 32653598 DOI: 10.1016/J.Ijpharm.2020.119629 |
0.479 |
|
| 2020 |
Sonje J, Thakral S, Suryanarayanan R. -Butanol Enables Dual Functionality of Mannitol: A Cryoprotectant in Frozen Systems and Bulking Agent in Freeze-Dried Formulations. Molecular Pharmaceutics. PMID 32633520 DOI: 10.1021/Acs.Molpharmaceut.0C00492 |
0.456 |
|
| 2020 |
Thorat AA, Munjal B, Geders TW, Suryanarayanan R. Freezing-induced protein aggregation - Role of pH shift and potential mitigation strategies. Journal of Controlled Release : Official Journal of the Controlled Release Society. 323: 591-599. PMID 32335158 DOI: 10.1016/J.Jconrel.2020.04.033 |
0.41 |
|
| 2020 |
Koranne S, Lalge R, Suryanarayanan R. Modulation of Microenvironmental Acidity: A Strategy to Mitigate Salt Disproportionation in Drug Product Environment. Molecular Pharmaceutics. PMID 32142293 DOI: 10.1021/Acs.Molpharmaceut.0C00024 |
0.331 |
|
| 2020 |
Bhatnagar BS, Sonje J, Shalaev E, Martin SWH, Teagarden DL, Suryanarayanan R. A refined phase diagram of the tert-butanol-water system and implications on lyophilization process optimization of pharmaceuticals. Physical Chemistry Chemical Physics : Pccp. PMID 31894786 DOI: 10.1039/C9Cp06576H |
0.444 |
|
| 2019 |
Sahoo A, Kumar NSK, Suryanarayanan R. Crosslinking: An avenue to develop stable amorphous solid dispersion with high drug loading and tailored physical stability. Journal of Controlled Release : Official Journal of the Controlled Release Society. PMID 31499085 DOI: 10.1016/J.Jconrel.2019.09.007 |
0.373 |
|
| 2019 |
Jena S, Krishna Kumar NS, Aksan A, Suryanarayanan R. Stability of Lyophilized Albumin Formulation: Role of Excipient Crystallinity and Molecular Mobility. International Journal of Pharmaceutics. 118568. PMID 31352055 DOI: 10.1016/J.Ijpharm.2019.118568 |
0.458 |
|
| 2019 |
Kaur N, Duggirala NK, Thakral S, Suryanarayanan R. The Role of Lattice Disorder in Water Mediated Dissociation of Pharmaceutical Cocrystal Systems. Molecular Pharmaceutics. PMID 31117742 DOI: 10.1021/Acs.Molpharmaceut.9B00386 |
0.323 |
|
| 2019 |
Snell JR, Kumar NSK, Suryanarayanan R, Randolph TW. Nanobubbles in Reconstituted Lyophilized Formulations: Interaction with Proteins and Mechanism of Formation. Journal of Pharmaceutical Sciences. PMID 31095959 DOI: 10.1016/J.Xphs.2019.05.005 |
0.391 |
|
| 2019 |
Thorat AA, Suryanarayanan R. Characterization of Phosphate Buffered Saline (PBS) in Frozen State and after Freeze-Drying. Pharmaceutical Research. 36: 98. PMID 31087169 DOI: 10.1007/S11095-019-2619-2 |
0.432 |
|
| 2019 |
Duggirala NK, Li J, Kumar NSK, Gopinath T, Suryanarayanan R. A supramolecular synthon approach to design amorphous solid dispersions with exceptional physical stability. Chemical Communications (Cambridge, England). PMID 30972394 DOI: 10.1039/C9Cc02021G |
0.68 |
|
| 2019 |
Koranne S, Krzyzaniak JF, Luthra S, Arora KK, Suryanarayanan R. Role of Coformer and Excipient Properties on the Solid-State Stability of Theophylline Cocrystals Crystal Growth & Design. 19: 868-875. DOI: 10.1021/Acs.Cgd.8B01430 |
0.346 |
|
| 2018 |
Fung MH, Suryanarayanan R. Effect of organic acids on molecular mobility, physical stability and dissolution of ternary ketoconazole spray dried dispersions. Molecular Pharmaceutics. PMID 30359037 DOI: 10.1021/Acs.Molpharmaceut.8B00593 |
0.361 |
|
| 2018 |
Thakral S, Koranne S, Suryanarayanan R. Intra-Vial Heterogeneity in Physical Form of Mannitol in Colyophilized Binary Systems. Pharmaceutical Research. 35: 214. PMID 30242778 DOI: 10.1007/S11095-018-2499-X |
0.376 |
|
| 2018 |
Kulkarni SS, Suryanarayanan R, Rinella JV, Bogner RH. Mechanisms by Which Crystalline Mannitol Improves the Reconstitution Time of High Concentration Lyophilized Protein Formulations. European Journal of Pharmaceutics and Biopharmaceutics : Official Journal of Arbeitsgemeinschaft Fur Pharmazeutische Verfahrenstechnik E.V. PMID 30056143 DOI: 10.1016/J.Ejpb.2018.07.022 |
0.401 |
|
| 2018 |
Koranne SA, Sahoo A, Krzyzaniak JF, Luthra S, Arora KK, Suryanarayanan R. Challenges in transitioning cocrystals from bench to bedside: Dissociation in prototype drug product environment. Molecular Pharmaceutics. PMID 29947519 DOI: 10.1021/Acs.Molpharmaceut.8B00340 |
0.385 |
|
| 2018 |
Fung MH, Bērziņš K, Suryanarayanan R. Physical stability and dissolution behavior of ketoconazole-organic acid coamorphous systems. Molecular Pharmaceutics. PMID 29528656 DOI: 10.1021/Acs.Molpharmaceut.8B00035 |
0.399 |
|
| 2018 |
Fung MH, DeVault M, Kuwata KT, Suryanarayanan R. Drug-excipient interactions: effect on molecular mobility and physical stability of ketoconazole-organic acid coamorphous systems. Molecular Pharmaceutics. PMID 29309158 DOI: 10.1021/Acs.Molpharmaceut.7B00932 |
0.367 |
|
| 2018 |
Koranne S, Thakral S, Suryanarayanan R. Effect of Formulation and Process Parameters on the Disproportionation of Indomethacin Sodium in Buffered Lyophilized Formulations. Pharmaceutical Research. 35: 21. PMID 29305664 DOI: 10.1007/S11095-017-2310-4 |
0.379 |
|
| 2018 |
Be̅rziņš K, Suryanarayanan R. Compression-Induced Crystallization in Sucrose-Polyvinylpyrrolidone Amorphous Solid Dispersions Crystal Growth & Design. 18: 839-848. DOI: 10.1021/Acs.Cgd.7B01305 |
0.429 |
|
| 2017 |
Thakral S, Wolf A, Beilman GJ, Suryanarayanan R. Development and in vivo evaluation of a novel lyophilized formulation for the treatment of hemorrhagic shock. International Journal of Pharmaceutics. 537: 162-171. PMID 29274369 DOI: 10.1016/J.Ijpharm.2017.12.024 |
0.358 |
|
| 2017 |
Duggirala NK, Vyas A, Krzyzaniak JF, Arora KK, Suryanarayanan R. Mechanistic Insight into Caffeine-Oxalic Cocrystal Dissociation in Formulations: Role of Excipients. Molecular Pharmaceutics. PMID 28990387 DOI: 10.1021/Acs.Molpharmaceut.7B00587 |
0.34 |
|
| 2017 |
Koranne SA, Govindarajan R, Suryanarayanan R. Investigation of Spatial Heterogeneity of Salt Disproportionation in Tablets by Synchrotron X-ray Diffractometry. Molecular Pharmaceutics. PMID 28195490 DOI: 10.1021/Acs.Molpharmaceut.6B01052 |
0.364 |
|
| 2017 |
Fung MH, Suryanarayanan R. Use of a Plasticizer for Physical Stability Prediction of Amorphous Solid Dispersions Crystal Growth & Design. 17: 4315-4325. DOI: 10.1021/Acs.Cgd.7B00625 |
0.47 |
|
| 2017 |
Mohapatra S, Samanta S, Kothari K, Mistry P, Suryanarayanan R. Effect of Polymer Molecular Weight on the Crystallization Behavior of Indomethacin Amorphous Solid Dispersions Crystal Growth & Design. 17: 3142-3150. DOI: 10.1021/Acs.Cgd.7B00096 |
0.327 |
|
| 2017 |
Mistry P, Amponsah-Efah KK, Suryanarayanan R. Rapid Assessment of the Physical Stability of Amorphous Solid Dispersions Crystal Growth & Design. 17: 2478-2485. DOI: 10.1021/Acs.Cgd.6B01901 |
0.427 |
|
| 2016 |
Jena S, Horn J, Suryanarayanan R, Friess W, Aksan A. Effects of Excipient Interactions on the State of the Freeze-Concentrate and Protein Stability. Pharmaceutical Research. PMID 27981449 DOI: 10.1007/S11095-016-2078-Y |
0.411 |
|
| 2016 |
Thakral NK, Behme RJ, Aburub A, Peterson JA, Woods TA, Diseroad BA, Suryanarayanan R, Stephenson GA. Salt Disproportionation in the Solid-State: role of solubility and counter-ion volatility. Molecular Pharmaceutics. PMID 27766882 DOI: 10.1021/Acs.Molpharmaceut.6B00745 |
0.367 |
|
| 2016 |
Mehta M, Suryanarayanan R. ACCELERATED PHYSICAL STABILITY TESTING OF AMORPHOUS DISPERSIONS. Molecular Pharmaceutics. PMID 27299377 DOI: 10.1021/Acs.Molpharmaceut.6B00218 |
0.437 |
|
| 2016 |
Mehta M, McKenna GB, Suryanarayanan R. Molecular mobility in glassy dispersions. The Journal of Chemical Physics. 144: 204506. PMID 27250315 DOI: 10.1063/1.4950768 |
0.348 |
|
| 2016 |
Mehta M, Kothari K, Ragoonanan V, Suryanarayanan R. EFFECT OF WATER ON MOLECULAR MOBILITY AND PHYSICAL STABILITY OF AMORPHOUS PHARMACEUTICALS. Molecular Pharmaceutics. PMID 26954586 DOI: 10.1021/Acs.Molpharmaceut.5B00950 |
0.433 |
|
| 2016 |
Jena S, Suryanarayanan R, Aksan A. Mutual Influence of Mannitol and Trehalose on Crystallization Behavior in Frozen Solutions. Pharmaceutical Research. PMID 26908047 DOI: 10.1007/S11095-016-1883-7 |
0.469 |
|
| 2016 |
Mehta M, Ragoonanan V, McKenna GB, Suryanarayanan R. CORRELATION BETWEEN MOLECULAR MOBILITY AND PHYSICAL STABILITY IN SUPERCOOLED & GLASSY PHARMACEUTICALS. Molecular Pharmaceutics. PMID 26895136 DOI: 10.1021/Acs.Molpharmaceut.5B00853 |
0.373 |
|
| 2016 |
Thakral S, Terban MW, Thakral NK, Suryanarayanan R. Recent advances in the characterization of amorphous pharmaceuticals by X-ray diffractometry. Advanced Drug Delivery Reviews. 100: 183-93. PMID 26712710 DOI: 10.1016/J.Addr.2015.12.013 |
0.413 |
|
| 2016 |
Mistry P, Suryanarayanan R. Strength of Drug-Polymer Interactions: Implications for Crystallization in Dispersions Crystal Growth and Design. 16: 5141-5149. DOI: 10.1021/Acs.Cgd.6B00714 |
0.419 |
|
| 2015 |
Thakral NK, Yamada H, Stephenson GA, Suryanarayanan R. Spatial Distribution of Trehalose Dihydrate Crystallization in Tablets by X-ray Diffractometry. Molecular Pharmaceutics. 12: 3766-75. PMID 26332906 DOI: 10.1021/Acs.Molpharmaceut.5B00567 |
0.409 |
|
| 2015 |
Mistry P, Mohapatra S, Gopinath T, Vogt FG, Suryanarayanan R. Role of the Strength of Drug-Polymer Interactions on the Molecular Mobility and Crystallization Inhibition in Ketoconazole Solid Dispersions. Molecular Pharmaceutics. 12: 3339-50. PMID 26070543 DOI: 10.1021/Acs.Molpharmaceut.5B00333 |
0.401 |
|
| 2015 |
Thakral S, Suryanarayanan R. Salt formation during freeze-drying--an approach to enhance indomethacin dissolution. Pharmaceutical Research. 32: 3722-31. PMID 26063046 DOI: 10.1007/S11095-015-1732-0 |
0.375 |
|
| 2015 |
Kothari K, Ragoonanan V, Suryanarayanan R. The role of polymer concentration on the molecular mobility and physical stability of nifedipine solid dispersions. Molecular Pharmaceutics. 12: 1477-84. PMID 25894099 DOI: 10.1021/Mp500800C |
0.347 |
|
| 2015 |
Arora KK, Bhardwaj SP, Mistry P, Suryanarayanan R. Modulating the dehydration conditions of adefovir dipivoxil dihydrate to obtain different physical forms of anhydrate. Journal of Pharmaceutical Sciences. 104: 1056-64. PMID 25545839 DOI: 10.1002/Jps.24296 |
0.69 |
|
| 2015 |
Thakral NK, Mohapatra S, Stephenson GA, Suryanarayanan R. Compression-induced crystallization of amorphous indomethacin in tablets: characterization of spatial heterogeneity by two-dimensional X-ray diffractometry. Molecular Pharmaceutics. 12: 253-63. PMID 25438193 DOI: 10.1021/Mp5005788 |
0.418 |
|
| 2015 |
Kothari K, Ragoonanan V, Suryanarayanan R. The role of drug-polymer hydrogen bonding interactions on the molecular mobility and physical stability of nifedipine solid dispersions. Molecular Pharmaceutics. 12: 162-70. PMID 25426538 DOI: 10.1021/Mp5005146 |
0.305 |
|
| 2015 |
Govindarajan R, Landis M, Hancock B, Gatlin LA, Suryanarayanan R, Shalaev EY. Surface acidity and solid-state compatibility of excipients with an acid-sensitive API: case study of atorvastatin calcium. Aaps Pharmscitech. 16: 354-63. PMID 25319055 DOI: 10.1208/S12249-014-0231-7 |
0.346 |
|
| 2014 |
Bhardwaj SP, Arora KK, Kwong E, Templeton A, Clas SD, Suryanarayanan R. Mechanism of amorphous itraconazole stabilization in polymer solid dispersions: role of molecular mobility. Molecular Pharmaceutics. 11: 4228-37. PMID 25325389 DOI: 10.1021/Mp5004515 |
0.74 |
|
| 2014 |
Sundaramurthi P, Suryanarayanan R. Azithromycin hydrates-implications of processing-induced phase transformations. Journal of Pharmaceutical Sciences. 103: 3095-106. PMID 25139082 DOI: 10.1002/Jps.24084 |
0.788 |
|
| 2014 |
Kothari K, Ragoonanan V, Suryanarayanan R. Influence of molecular mobility on the physical stability of amorphous pharmaceuticals in the supercooled and glassy States. Molecular Pharmaceutics. 11: 3048-55. PMID 25105216 DOI: 10.1021/Mp500229D |
0.4 |
|
| 2014 |
Bhattacharya S, Bhardwaj SP, Suryanarayanan R. Molecular motions in sucrose-PVP and sucrose-sorbitol dispersions-II. Implications of annealing on secondary relaxations. Pharmaceutical Research. 31: 2822-8. PMID 24792829 DOI: 10.1007/S11095-014-1379-2 |
0.753 |
|
| 2014 |
Ragoonanan V, Suryanarayanan R. Ultrasonication as a potential tool to predict solute crystallization in freeze-concentrates. Pharmaceutical Research. 31: 1512-24. PMID 24398694 DOI: 10.1007/S11095-013-1257-3 |
0.415 |
|
| 2013 |
Thakral NK, Ragoonanan V, Suryanarayanan R. Quantification, mechanism, and mitigation of active ingredient phase transformation in tablets. Molecular Pharmaceutics. 10: 3128-36. PMID 23869937 DOI: 10.1021/Mp400180N |
0.339 |
|
| 2013 |
Saxena A, Jean YC, Suryanarayanan R. Annealing effect reversal by water sorption-desorption and heating above the glass transition temperature - Comparison of properties Molecular Pharmaceutics. 10: 3005-3012. PMID 23834191 DOI: 10.1021/Mp400099R |
0.379 |
|
| 2013 |
Mehta M, Bhardwaj SP, Suryanarayanan R. Controlling the physical form of mannitol in freeze-dried systems. European Journal of Pharmaceutics and Biopharmaceutics : Official Journal of Arbeitsgemeinschaft FüR Pharmazeutische Verfahrenstechnik E.V. 85: 207-13. PMID 23643784 DOI: 10.1016/J.Ejpb.2013.04.010 |
0.766 |
|
| 2013 |
Arora KK, Thakral S, Suryanarayanan R. Instability in theophylline and carbamazepine hydrate tablets: cocrystal formation due to release of lattice water. Pharmaceutical Research. 30: 1779-89. PMID 23568521 DOI: 10.1007/S11095-013-1022-7 |
0.33 |
|
| 2013 |
Bhardwaj SP, Arora KK, Kwong E, Templeton A, Clas SD, Suryanarayanan R. Correlation between molecular mobility and physical stability of amorphous itraconazole. Molecular Pharmaceutics. 10: 694-700. PMID 23198856 DOI: 10.1021/Mp300487U |
0.737 |
|
| 2013 |
Dempah KE, Barich DH, Kaushal AM, Zong Z, Desai SD, Suryanarayanan R, Kirsch L, Munson EJ. Investigating gabapentin polymorphism using solid-state NMR spectroscopy. Aaps Pharmscitech. 14: 19-28. PMID 23180225 DOI: 10.1208/S12249-012-9879-Z |
0.352 |
|
| 2013 |
Bhardwaj SP, Suryanarayanan R. Molecular mobility as a predictor of the water sorption by annealed amorphous trehalose. Pharmaceutical Research. 30: 714-20. PMID 23104580 DOI: 10.1007/S11095-012-0910-6 |
0.694 |
|
| 2012 |
Bhardwaj SP, Suryanarayanan R. Molecular mobility as an effective predictor of the physical stability of amorphous trehalose. Molecular Pharmaceutics. 9: 3209-17. PMID 23003337 DOI: 10.1021/Mp300302G |
0.749 |
|
| 2012 |
Bhardwaj SP, Suryanarayanan R. Use of dielectric spectroscopy to monitor molecular mobility in glassy and supercooled trehalose. The Journal of Physical Chemistry. B. 116: 11728-36. PMID 22913647 DOI: 10.1021/Jp303317P |
0.708 |
|
| 2012 |
Sundaramurthi P, Burcusa MR, Suryanarayanan R. Physical characterization of pentamidine isethionate during freeze-drying-relevance to development of stable lyophilized product. Journal of Pharmaceutical Sciences. 101: 1732-43. PMID 22271285 DOI: 10.1002/Jps.23055 |
0.821 |
|
| 2012 |
Chakravarty P, Suryanarayanan R, Govindarajan R. Phase transformation in thiamine hydrochloride tablets: Influence on tablet microstructure, physical properties, and performance. Journal of Pharmaceutical Sciences. 101: 1410-22. PMID 22213350 DOI: 10.1002/Jps.23020 |
0.614 |
|
| 2012 |
Sundaramurthi P, Suryanarayanan R. Calorimetry and complementary techniques to characterize frozen and freeze-dried systems. Advanced Drug Delivery Reviews. 64: 384-95. PMID 22210136 DOI: 10.1016/J.Addr.2011.12.004 |
0.815 |
|
| 2011 |
Kaushal AM, Vangala VR, Suryanarayanan R. Unusual effect of water vapor pressure on dehydration of dibasic calcium phosphate dihydrate. Journal of Pharmaceutical Sciences. 100: 1456-66. PMID 24081471 DOI: 10.1002/Jps.22372 |
0.351 |
|
| 2011 |
Sundaramurthi P, Suryanarayanan R. Predicting the crystallization propensity of carboxylic acid buffers in frozen systems--relevance to freeze-drying. Journal of Pharmaceutical Sciences. 100: 1288-93. PMID 24081466 DOI: 10.1002/Jps.22374 |
0.819 |
|
| 2011 |
Zong Z, Desai SD, Kaushal AM, Barich DH, Huang HS, Munson EJ, Suryanarayanan R, Kirsch LE. The stabilizing effect of moisture on the solid-state degradation of gabapentin. Aaps Pharmscitech. 12: 924-31. PMID 21744168 DOI: 10.1208/S12249-011-9652-8 |
0.383 |
|
| 2011 |
Bhardwaj SP, Suryanarayanan R. Subtraction of DC conductivity and annealing: approaches to identify Johari-Goldstein relaxation in amorphous trehalose. Molecular Pharmaceutics. 8: 1416-22. PMID 21639143 DOI: 10.1021/Mp2000154 |
0.7 |
|
| 2011 |
Sundaramurthi P, Suryanarayanan R. Thermophysical properties of carboxylic and amino acid buffers at subzero temperatures: relevance to frozen state stabilization. The Journal of Physical Chemistry. B. 115: 7154-64. PMID 21561117 DOI: 10.1021/Jp202167P |
0.818 |
|
| 2011 |
Arora KK, Tayade NG, Suryanarayanan R. Unintended water mediated cocrystal formation in carbamazepine and aspirin tablets. Molecular Pharmaceutics. 8: 982-9. PMID 21548636 DOI: 10.1021/Mp200043U |
0.41 |
|
| 2011 |
Bhattacharya S, Suryanarayanan R. Molecular motions in sucrose-PVP and sucrose-sorbitol dispersions: I. Implications of global and local mobility on stability. Pharmaceutical Research. 28: 2191-203. PMID 21499981 DOI: 10.1007/S11095-011-0447-0 |
0.552 |
|
| 2011 |
Bhatnagar BS, Martin SW, Hodge TS, Das TK, Joseph L, Teagarden DL, Shalaev EY, Suryanarayanan R. Investigation of PEG crystallization in frozen and freeze-dried PEGylated recombinant human growth hormone-sucrose systems: implications on storage stability. Journal of Pharmaceutical Sciences. 100: 3062-75. PMID 21491456 DOI: 10.1002/Jps.22562 |
0.481 |
|
| 2011 |
Sundaramurthi P, Suryanarayanan R. The effect of crystallizing and non-crystallizing cosolutes on succinate buffer crystallization and the consequent pH shift in frozen solutions. Pharmaceutical Research. 28: 374-85. PMID 20927571 DOI: 10.1007/S11095-010-0282-8 |
0.81 |
|
| 2011 |
Lohani S, Nesmelova IV, Suryanarayanan R, Grant DJW. Spectroscopic characterization of molecular aggregates in solutions: Impact on crystallization of indomethacin polymorphs from acetonitrile and ethanol Crystal Growth and Design. 11: 2368-2378. DOI: 10.1021/Cg200138B |
0.677 |
|
| 2010 |
Bhatnagar BS, Martin SM, Teagarden DL, Shalaev EY, Suryanarayanan R. Investigation of PEG crystallization in frozen PEG-sucrose-water solutions: II. Characterization of the equilibrium behavior during freeze-thawing. Journal of Pharmaceutical Sciences. 99: 4510-24. PMID 20845450 DOI: 10.1002/Jps.22182 |
0.379 |
|
| 2010 |
Sundaramurthi P, Suryanarayanan R. Influence of crystallizing and non-crystallizing cosolutes on trehalose crystallization during freeze-drying. Pharmaceutical Research. 27: 2384-93. PMID 20824310 DOI: 10.1007/S11095-010-0221-8 |
0.806 |
|
| 2010 |
Sundaramurthi P, Patapoff TW, Suryanarayanan R. Crystallization of trehalose in frozen solutions and its phase behavior during drying. Pharmaceutical Research. 27: 2374-83. PMID 20811935 DOI: 10.1007/S11095-010-0243-2 |
0.815 |
|
| 2010 |
Chakravarty P, Govindarajan R, Suryanarayanan R. Investigation of solution and vapor phase mediated phase transformation in thiamine hydrochloride. Journal of Pharmaceutical Sciences. 99: 3941-52. PMID 20575002 DOI: 10.1002/Jps.22240 |
0.596 |
|
| 2010 |
Chen D, Haugstad G, Li ZJ, Suryanarayanan R. Water sorption induced transformations in crystalline solid surfaces: characterization by atomic force microscopy. Journal of Pharmaceutical Sciences. 99: 4032-41. PMID 20574999 DOI: 10.1002/Jps.22258 |
0.555 |
|
| 2010 |
Sundaramurthi P, Shalaev E, Suryanarayanan R. Calorimetric and diffractometric evidence for the sequential crystallization of buffer components and the consequential pH swing in frozen solutions. The Journal of Physical Chemistry. B. 114: 4915-23. PMID 20302316 DOI: 10.1021/Jp100531V |
0.805 |
|
| 2010 |
Chakravarty P, Berendt RT, Munson EJ, Young VG, Govindarajan R, Suryanarayanan R. Insights into the dehydration behavior of thiamine hydrochloride (vitamin B1) hydrates: part II. Journal of Pharmaceutical Sciences. 99: 1882-95. PMID 19824063 DOI: 10.1002/Jps.21968 |
0.604 |
|
| 2010 |
Chakravarty P, Berendt RT, Munson EJ, Young VG, Govindarajan R, Suryanarayanan R. Insights into the dehydration behavior of thiamine hydrochloride (vitamin B1) hydrates: part I. Journal of Pharmaceutical Sciences. 99: 816-27. PMID 19623540 DOI: 10.1002/jps.21876 |
0.586 |
|
| 2010 |
Sundaramurthi P, Suryanarayanan R. Trehalose crystallization during freeze-drying: Implications on lyoprotection Journal of Physical Chemistry Letters. 1: 510-514. DOI: 10.1021/Jz900338M |
0.827 |
|
| 2010 |
Sundaramurthi P, Shalaev E, Suryanarayanan R. "pH swing" in frozen solutions - Consequence of sequential crystallization of buffer components Journal of Physical Chemistry Letters. 1: 265-268. DOI: 10.1021/Jz900164Q |
0.798 |
|
| 2010 |
Chakravarty P, Suryanarayanan R. Characterization and structure analysis of thiamine hydrochloride methanol solvate Crystal Growth and Design. 10: 4414-4420. DOI: 10.1021/Cg100522F |
0.627 |
|
| 2009 |
Chakravarty P, Bhardwaj SP, King L, Suryanarayanan R. Monitoring phase transformations in intact tablets of trehalose by FT-Raman spectroscopy. Aaps Pharmscitech. 10: 1420-6. PMID 19937407 DOI: 10.1208/S12249-009-9337-8 |
0.755 |
|
| 2009 |
Lu E, Ewing S, Gatlin L, Suryanarayanan R, Shalaev E. The effect of bulking agents on the chemical stability of acid-sensitive compounds in freeze-dried formulations: sucrose inversion study. Journal of Pharmaceutical Sciences. 98: 3387-96. PMID 19544366 DOI: 10.1002/Jps.21727 |
0.581 |
|
| 2009 |
Bhattacharya S, Suryanarayanan R. Local mobility in amorphous pharmaceuticals--characterization and implications on stability. Journal of Pharmaceutical Sciences. 98: 2935-53. PMID 19499564 DOI: 10.1002/Jps.21728 |
0.559 |
|
| 2009 |
Varshney DB, Elliott JA, Gatlin LA, Kumar S, Suryanarayanan R, Shalaev EY. Synchrotron X-ray diffraction investigation of the anomalous behavior of ice during freezing of aqueous systems. The Journal of Physical Chemistry. B. 113: 6177-82. PMID 19358549 DOI: 10.1021/Jp900404M |
0.323 |
|
| 2009 |
Varshney DB, Sundaramurthi P, Kumar S, Shalaev EY, Kang SW, Gatlin LA, Suryanarayanan R. Phase transitions in frozen systems and during freeze-drying: quantification using synchrotron X-ray diffractometry. Pharmaceutical Research. 26: 1596-606. PMID 19326191 DOI: 10.1007/S11095-009-9868-4 |
0.813 |
|
| 2009 |
Dranca I, Bhattacharya S, Vyazovkin S, Suryanarayanan R. Implications of global and local mobility in amorphous sucrose and trehalose as determined by differential scanning calorimetry. Pharmaceutical Research. 26: 1064-72. PMID 19130185 DOI: 10.1007/S11095-008-9817-7 |
0.534 |
|
| 2009 |
Miyazaki T, Sivaprakasam K, Tantry J, Suryanarayanan R. Physical characterization of dibasic calcium phosphate dihydrate and anhydrate. Journal of Pharmaceutical Sciences. 98: 905-16. PMID 18563795 DOI: 10.1002/Jps.21443 |
0.378 |
|
| 2008 |
Chatterjee K, Shalaev EY, Suryanarayanan R, Govindarajan R. Correlation between chemical reactivity and the Hammett acidity function in amorphous solids using inversion of sucrose as a model reaction. Journal of Pharmaceutical Sciences. 97: 274-86. PMID 17828730 DOI: 10.1002/Jps.21081 |
0.643 |
|
| 2008 |
Lu E, Rodríguez-Hornedo N, Suryanarayanan R. A rapid thermal method for cocrystal screening Crystengcomm. 10: 665-668. DOI: 10.1039/B801713C |
0.527 |
|
| 2007 |
Yamada H, Suryanarayanan R. X-ray powder diffractometry of intact film coated tablets--an approach to monitor the physical form of the active pharmaceutical ingredient during processing and storage. Journal of Pharmaceutical Sciences. 96: 2029-36. PMID 17541977 DOI: 10.1002/Jps.20811 |
0.317 |
|
| 2007 |
Tantry JS, Tank J, Suryanarayanan R. Processing-induced phase transitions of theophylline--implications on the dissolution of theophylline tablets. Journal of Pharmaceutical Sciences. 96: 1434-44. PMID 17455350 DOI: 10.1002/Jps.20746 |
0.391 |
|
| 2007 |
Varshney DB, Kumar S, Shalaev EY, Sundaramurthi P, Kang SW, Gatlin LA, Suryanarayanan R. Glycine crystallization in frozen and freeze-dried systems: effect of pH and buffer concentration. Pharmaceutical Research. 24: 593-604. PMID 17245648 DOI: 10.1007/S11095-006-9178-Z |
0.814 |
|
| 2006 |
Nunes C, Mahendrasingam A, Suryanarayanan R. Investigation of the multi-step dehydration reaction of theophylline monohydrate using 2-dimensional powder X-ray diffractometry. Pharmaceutical Research. 23: 2393-404. PMID 16947081 DOI: 10.1007/S11095-006-9022-5 |
0.644 |
|
| 2006 |
Varshney DB, Kumar S, Shalaev EY, Kang SW, Gatlin LA, Suryanarayanan R. Solute crystallization in frozen systems-use of synchrotron radiation to improve sensitivity. Pharmaceutical Research. 23: 2368-74. PMID 16927181 DOI: 10.1007/S11095-006-9051-0 |
0.458 |
|
| 2006 |
Rani M, Govindarajan R, Surana R, Suryanarayanan R. Structure in dehydrated trehalose dihydrate--evaluation of the concept of partial crystallinity. Pharmaceutical Research. 23: 2356-67. PMID 16927180 DOI: 10.1007/S11095-006-9058-6 |
0.585 |
|
| 2006 |
Govindarajan R, Chatterjee K, Gatlin L, Suryanarayanan R, Shalaev EY. Impact of freeze-drying on ionization of sulfonephthalein probe molecules in trehalose-citrate systems. Journal of Pharmaceutical Sciences. 95: 1498-510. PMID 16721795 DOI: 10.1002/Jps.20620 |
0.624 |
|
| 2005 |
Nunes C, Mahendrasingam A, Suryanarayanan R. Quantification of crystallinity in substantially amorphous materials by synchrotron X-ray powder diffractometry. Pharmaceutical Research. 22: 1942-53. PMID 16132342 DOI: 10.1007/S11095-005-7626-9 |
0.653 |
|
| 2005 |
Chatterjee K, Shalaev EY, Suryanarayanan R. Raffinose crystallization during freeze-drying and its impact on recovery of protein activity. Pharmaceutical Research. 22: 303-9. PMID 15783079 DOI: 10.1007/S11095-004-1198-Y |
0.673 |
|
| 2005 |
Telang C, Suryanarayanan R. Crystallization of cephalothin sodium during lyophilization from tert-butyl alcohol-water cosolvent system. Pharmaceutical Research. 22: 153-60. PMID 15771242 DOI: 10.1007/S11095-004-9021-3 |
0.813 |
|
| 2005 |
Chatterjee K, Shalaev EY, Suryanarayanan R. Partially crystalline systems in lyophilization: I. Use of ternary state diagrams to determine extent of crystallization of bulking agent. Journal of Pharmaceutical Sciences. 94: 798-808. PMID 15729706 DOI: 10.1002/Jps.20303 |
0.718 |
|
| 2005 |
Chatterjee K, Shalaev EY, Suryanarayanan R. Partially crystalline systems in lyophilization: II. Withstanding collapse at high primary drying temperatures and impact on protein activity recovery. Journal of Pharmaceutical Sciences. 94: 809-20. PMID 15729705 DOI: 10.1002/Jps.20304 |
0.633 |
|
| 2005 |
Surana R, Pyne A, Rani M, Suryanarayanan R. Measurement of enthalpic relaxation by differential scanning calorimetry - Effect of experimental conditions Thermochimica Acta. 433: 173-182. DOI: 10.1016/J.Tca.2005.02.014 |
0.754 |
|
| 2004 |
Nunes C, Suryanarayanan R, Botez CE, Stephens PW. Characterization and crystal structure of D-mannitol hemihydrate. Journal of Pharmaceutical Sciences. 93: 2800-9. PMID 15368529 DOI: 10.1002/Jps.20185 |
0.696 |
|
| 2004 |
Bai SJ, Rani M, Suryanarayanan R, Carpenter JF, Nayar R, Manning MC. Quantification of glycine crystallinity by near-infrared (NIR) spectroscopy. Journal of Pharmaceutical Sciences. 93: 2439-47. PMID 15349954 DOI: 10.1002/Jps.20153 |
0.344 |
|
| 2004 |
Surana R, Pyne A, Suryanarayanan R. Effect of preparation method on physical properties of amorphous trehalose. Pharmaceutical Research. 21: 1167-76. PMID 15290856 DOI: 10.1023/B:Pham.0000033003.17251.C3 |
0.736 |
|
| 2004 |
Debnath S, Suryanarayanan R. Influence of processing-induced phase transformations on the dissolution of theophylline tablets. Aaps Pharmscitech. 5: E8. PMID 15198529 DOI: 10.1208/Pt050108 |
0.587 |
|
| 2004 |
Surana R, Pyne A, Suryanarayanan R. Effect of aging on the physical properties of amorphous trehalose. Pharmaceutical Research. 21: 867-74. PMID 15180347 DOI: 10.1023/B:Pham.0000026441.77567.75 |
0.766 |
|
| 2004 |
Debnath S, Predecki P, Suryanarayanan R. Use of glancing angle X-ray powder diffractometry to depth-profile phase transformations during dissolution of indomethacin and theophylline tablets. Pharmaceutical Research. 21: 149-59. PMID 14984270 DOI: 10.1023/B:Pham.0000012163.89163.F8 |
0.609 |
|
| 2004 |
Nunes C, Han J, Monkhouse DC, Suryanarayanan R. Preformulation studies to meet the challenges in the manufacture of betaine solid dosage form. Journal of Pharmaceutical Sciences. 93: 38-47. PMID 14648634 DOI: 10.1002/Jps.10508 |
0.639 |
|
| 2003 |
Surana R, Pyne A, Suryanarayanan R. Solid-vapor interactions: influence of environmental conditions on the dehydration of carbamazepine dihydrate. Aaps Pharmscitech. 4: E68. PMID 15198563 DOI: 10.1208/Pt040468 |
0.758 |
|
| 2003 |
Telang C, Suryanarayanan R, Yu L. Crystallization of D-mannitol in binary mixtures with NaCl: phase diagram and polymorphism. Pharmaceutical Research. 20: 1939-45. PMID 14725357 DOI: 10.1023/B:Pham.0000008040.14958.Bc |
0.808 |
|
| 2003 |
Surana R, Randall L, Pyne A, Vemuri NM, Suryanarayanan R. Determination of glass transition temperature and in situ study of the plasticizing effect of water by inverse gas chromatography. Pharmaceutical Research. 20: 1647-54. PMID 14620521 DOI: 10.1023/A:1026199604374 |
0.758 |
|
| 2003 |
Pyne A, Chatterjee K, Suryanarayanan R. Solute crystallization in mannitol-glycine systems--implications on protein stabilization in freeze-dried formulations. Journal of Pharmaceutical Sciences. 92: 2272-83. PMID 14603512 DOI: 10.1002/Jps.10487 |
0.806 |
|
| 2003 |
Zhang GG, Paspal SY, Suryanarayanan R, Grant DJ. Racemic species of sodium ibuprofen: characterization and polymorphic relationships. Journal of Pharmaceutical Sciences. 92: 1356-66. PMID 12820140 DOI: 10.1002/Jps.10393 |
0.625 |
|
| 2003 |
Pyne A, Chatterjee K, Suryanarayanan R. Crystalline to amorphous transition of disodium hydrogen phosphate during primary drying. Pharmaceutical Research. 20: 802-3. PMID 12751637 DOI: 10.1023/A:1023445905372 |
0.751 |
|
| 2003 |
Telang C, Yu L, Suryanarayanan R. Effective inhibition of mannitol crystallization in frozen solutions by sodium chloride. Pharmaceutical Research. 20: 660-7. PMID 12739776 DOI: 10.1023/A:1023263203188 |
0.815 |
|
| 2003 |
Pyne A, Suryanarayanan R. The effect of additives on the crystallization of cefazolin sodium during freeze-drying. Pharmaceutical Research. 20: 283-91. PMID 12636169 DOI: 10.1023/A:1022239608095 |
0.725 |
|
| 2003 |
Botez CE, Stephens PW, Nunes C, Suryanarayanan R. Crystal structure of anhydrous δ-D-mannitol Powder Diffraction. 18: 214-218. DOI: 10.1154/1.1582460 |
0.662 |
|
| 2003 |
Pyne A, Surana R, Suryanarayanan R. Enthalpic relaxation in frozen aqueous trehalose solutions Thermochimica Acta. 405: 225-234. DOI: 10.1016/S0040-6031(03)00193-X |
0.78 |
|
| 2002 |
Rastogi SK, Zakrzewski M, Suryanarayanan R. Investigation of solid-state reactions using variable temperature X-ray powder diffractometry. II. Aminophylline monohydrate. Pharmaceutical Research. 19: 1265-73. PMID 12403061 DOI: 10.1023/A:1020386321876 |
0.585 |
|
| 2002 |
Pyne A, Surana R, Suryanarayanan R. Crystallization of mannitol below Tg' during freeze-drying in binary and ternary aqueous systems. Pharmaceutical Research. 19: 901-8. PMID 12134964 DOI: 10.1023/A:1016129521485 |
0.81 |
|
| 2002 |
Cavatur RK, Vemuri NM, Pyne A, Chrzan Z, Toledo-Velasquez D, Suryanarayanan R. Crystallization behavior of mannitol in frozen aqueous solutions. Pharmaceutical Research. 19: 894-900. PMID 12134963 DOI: 10.1023/A:1016177404647 |
0.727 |
|
| 2002 |
Dash AK, Khin-Khin A, Suryanarayanan R. X-ray powder diffractometric method for quantitation of crystalline drug in microparticulate systems. I. Microspheres. Journal of Pharmaceutical Sciences. 91: 983-90. PMID 11948537 DOI: 10.1002/Jps.10090 |
0.353 |
|
| 2001 |
Pyne A, Suryanarayanan R. Phase transitions of glycine in frozen aqueous solutions and during freeze-drying. Pharmaceutical Research. 18: 1448-54. PMID 11697471 DOI: 10.1023/A:1012209007411 |
0.706 |
|
| 2001 |
Rastogi S, Zakrzewski M, Suryanarayanan R. Investigation of solid-state reactions using variable temperature X-ray powder diffractrometry. I. Aspartame hemihydrate. Pharmaceutical Research. 18: 267-73. PMID 11442263 DOI: 10.1023/A:1011086409967 |
0.575 |
|
| 2001 |
Iyengar SS, Phadnis NV, Suryanarayanan R. Quantitative analyses of complex pharmaceutical mixtures by the Rietveld method Powder Diffraction. 16: 20-24. DOI: 10.1154/1.1332076 |
0.321 |
|
| 2000 |
Li Y, Han J, Zhang GG, Grant DJ, Suryanarayanan R. In situ dehydration of carbamazepine dihydrate: a novel technique to prepare amorphous anhydrous carbamazepine. Pharmaceutical Development and Technology. 5: 257-66. PMID 10810755 DOI: 10.1081/Pdt-100100540 |
0.697 |
|
| 2000 |
Rastogi S, Zamansky I, Roy S, Tyle P, Suryanarayanan R. Solid-state phase transitions of AG337, an antitumor agent. Pharmaceutical Development and Technology. 4: 623-32. PMID 10578517 DOI: 10.1081/Pdt-100101401 |
0.611 |
|
| 2000 |
Surana R, Suryanarayanan R. Quantitation of crystallinity in substantially amorphous pharmaceuticals and study of crystallization kinetics by X-ray powder diffractometry Powder Diffraction. 15: 2-6. DOI: 10.1017/S0885715600010757 |
0.697 |
|
| 1999 |
Han J, Suryanarayanan R. Influence of environmental conditions on the kinetics and mechanism of dehydration of carbamazepine dihydrate. Pharmaceutical Development and Technology. 3: 587-96. PMID 9834963 DOI: 10.3109/10837459809028643 |
0.404 |
|
| 1999 |
Cavatur RK, Suryanarayanan R. Characterization of phase transitions during freeze-drying by in situ X-ray powder diffractometry. Pharmaceutical Development and Technology. 3: 579-86. PMID 9834962 DOI: 10.3109/10837459809028642 |
0.487 |
|
| 1999 |
Han J, Suryanarayanan R. A method for the rapid evaluation of the physical stability of pharmaceutical hydrates Thermochimica Acta. 329: 163-170. DOI: 10.1016/S0040-6031(99)00054-4 |
0.327 |
|
| 1998 |
Cavatur RK, Suryanarayanan R. Characterization of frozen aqueous solutions by low temperature X-ray powder diffractometry. Pharmaceutical Research. 15: 194-9. PMID 9523303 DOI: 10.1023/A:1011950131312 |
0.403 |
|
| 1998 |
Han J, Gupte S, Suryanarayanan R. Applications of pressure differential scanning calorimetry in the study of pharmaceutical hydrates. II. Ampicillin trihydrate International Journal of Pharmaceutics. 170: 63-72. DOI: 10.1016/S0378-5173(98)00123-9 |
0.37 |
|
| 1997 |
Han J, Suryanarayanan R. Applications of pressure differential scanning calorimetry in the study of pharmaceutical hydrates. I. Carbamazepine dihydrate. International Journal of Pharmaceutics. 157: 209-218. PMID 10477818 DOI: 10.1016/S0378-5173(97)00231-7 |
0.316 |
|
| 1997 |
Phadnis NV, Suryanarayanan R. Polymorphism in anhydrous theophylline--implications on the dissolution rate of theophylline tablets. Journal of Pharmaceutical Sciences. 86: 1256-63. PMID 9383736 DOI: 10.1021/Js9701418 |
0.412 |
|
| 1997 |
Phadnis NV, Suryanarayanan R. Simultaneous quantification of an enantiomer and the racemic compound of ibuprofen by X-ray powder diffractometry. Pharmaceutical Research. 14: 1176-80. PMID 9327444 DOI: 10.1023/A:1012198605891 |
0.304 |
|
| 1997 |
Phadnis NV, Cavatur RK, Suryanarayanan R. Identification of drugs in pharmaceutical dosage forms by X-ray powder diffractometry. Journal of Pharmaceutical and Biomedical Analysis. 15: 929-43. PMID 9160259 DOI: 10.1016/S0731-7085(96)01939-5 |
0.314 |
|
| 1997 |
Duddu SP, Khin-Khin A, Grant DJ, Suryanarayanan R. A novel X-ray powder diffractometric method for studying the reaction between pseudoephedrine enantiomers. Journal of Pharmaceutical Sciences. 86: 340-5. PMID 9050803 DOI: 10.1021/Js960289B |
0.64 |
|
| 1992 |
Suryanarayanan R, Venkatesh S, Hodgin L, Hanson P. Determination of the physical state of salicylic acid in hydrogel formulations by X-ray diffractometry International Journal of Pharmaceutics. 78: 77-83. DOI: 10.1016/0378-5173(92)90357-8 |
0.35 |
|
| 1991 |
Young WW, Suryanarayanan R. Kinetics of transition of anhydrous carbamazepine to carbamazepine dihydrate in aqueous suspensions. Journal of Pharmaceutical Sciences. 80: 496-500. PMID 1880732 DOI: 10.1002/Jps.2600800519 |
0.347 |
|
| 1991 |
Dash AK, Suryanarayanan R. A liquid-chromatographic method for the determination of tobramycin Journal of Pharmaceutical and Biomedical Analysis. 9: 237-245. PMID 1873319 DOI: 10.1016/0731-7085(91)80152-Y |
0.328 |
|
| 1991 |
Dash AK, Suryanarayanan R. Solid-State Properties of Tobramycin Pharmaceutical Research: An Official Journal of the American Association of Pharmaceutical Scientists. 8: 1159-1165. PMID 1788162 DOI: 10.1023/A:1015858503031 |
0.367 |
|
| 1991 |
Suryanarayanan R, Herman C. Quantitative analysis of the active ingredient in a multi-component tablet formulation by powder X-ray diffractometry International Journal of Pharmaceutics. 77: 287-295. DOI: 10.1016/0378-5173(91)90329-M |
0.313 |
|
| 1990 |
Suryanarayanan R. Determination of the relative amounts of anhydrous carbamazepine (C15H12N2O) and carbamazepine dihydrate (C15H12N2O.2H2O) in a mixture by powder x-ray diffractometry. Pharmaceutical Research. 6: 1017-24. PMID 2622857 DOI: 10.1023/A:1015970218980 |
0.309 |
|
| 1990 |
Suryanarayanan R. Determination of the Relative Amounts of α-carbamazepine and β-carbamazepine in a Mixture by Powder X-Ray Diffractometry Powder Diffraction. 5: 155-159. DOI: 10.1017/S0885715600015608 |
0.315 |
|
| 1986 |
Suryanarayanan R, Mitchell A. Phase transitions of calcium gluceptate International Journal of Pharmaceutics. 32: 213-221. DOI: 10.1016/0378-5173(86)90181-X |
0.447 |
|
| 1985 |
Suryanarayanan R, Mitchell A. Evaluation of two concepts of crystallinity using calcium gluceptate as a model compound International Journal of Pharmaceutics. 24: 1-17. DOI: 10.1016/0378-5173(85)90140-1 |
0.416 |
|
| 1984 |
Suryanarayanan R, Mitchell AG. Precipitation of calcium gluceptate from aqueous solutions. Journal of Pharmaceutical Sciences. 73: 78-82. PMID 6694089 DOI: 10.1002/Jps.2600730121 |
0.353 |
|
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