P
Peddy Vishweshwar
Researcher at Dr. Reddy's Laboratories
Publications - 47
Citations - 4803
Peddy Vishweshwar is an academic researcher from Dr. Reddy's Laboratories. The author has contributed to research in topics: Hydrogen bond & Crystal engineering. The author has an hindex of 23, co-authored 47 publications receiving 4407 citations. Previous affiliations of Peddy Vishweshwar include University of Hyderabad & University of South Florida.
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Pharmaceutical Co-Crystals
TL;DR: This review addresses how crystal engineering has been applied to active pharmaceutical ingredients, API's, with emphasis upon how pharmaceutical co-crystals, a long known but little explored alternative to the four traditionally known forms of API, can be generated in a rational fashion.
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Polymorphs, Salts, and Cocrystals: What’s in a Name?
Srinivasulu Aitipamula,Rahul Banerjee,Arvind K. Bansal,Kumar Biradha,Miranda L. Cheney,Angshuman Roy Choudhury,Gautam R. Desiraju,Amol G. Dikundwar,Ritesh Dubey,Naga Kiran Duggirala,Preetam P. Ghogale,Soumyajit Ghosh,Pramod Kumar Goswami,N. Rajesh Goud,Ram K. R. Jetti,Piotr H. Karpinski,Poonam Kaushik,Dinesh Kumar,Vineet Kumar,Brian Moulton,Arijit Mukherjee,Gargi Mukherjee,Allan S. Myerson,Vibha Puri,Arunachalam Ramanan,T. Rajamannar,C. Malla Reddy,Naír Rodríguez-Hornedo,Robin D. Rogers,T. N. Guru Row,Palash Sanphui,Ning Shan,Ganesh Shete,Amit Singh,Changquan Calvin Sun,Jennifer A. Swift,Ram Thaimattam,Tejender S. Thakur,Rajesh Kumar Thaper,Sajesh P. Thomas,Srinu Tothadi,Venu R. Vangala,Narayan Variankaval,Peddy Vishweshwar,David R. Weyna,Michael J. Zaworotko +45 more
TL;DR: A discussion of the FDA guidance on regulatory classification of pharmaceutical cocrystals of active pharmaceutical ingredients (APIs) was held in Manesar near Delhi, India, from February 2-4, 2012 as mentioned in this paper.
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Hierarchy of Supramolecular Synthons: Persistent Carboxylic Acid···Pyridine Hydrogen Bonds in Cocrystals That also Contain a Hydroxyl Moiety
TL;DR: In this paper, the authors evaluate the hierarchy of supramolecular heterosynthons that involve two of the most relevant functional groups in the context of active pharmaceutical ingredients, carboxylic acids and alcohols, in competitive environments.
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Synthesis and Structural Characterization of Cocrystals and Pharmaceutical Cocrystals: Mechanochemistry vs Slow Evaporation from Solution
TL;DR: The reliability of solvent drop grinding (SDG), also referred to as liquid assisted grinding, wet cogrinding, or mechanochemistry, to facilitate cocrystal formation is addressed with a series of model cocrystals as mentioned in this paper.
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The Predictably Elusive Form II of Aspirin
TL;DR: The elusive form II of aspirin has been obtained during co-crystallization experiments with levetiracetam or acetamide, and it has been characterized by IR, DSC, HPLC, and single-crystal X-ray diffraction.