Results 11 to 20 of about 14,800 (170)

Preparation and Characterization of Carbamazepine Cocrystal in Polymer Solution

Pharmaceutics, 2017
In this study, we attempted to prepare carbamazepine (CBZ) cocrystal through the solution method in ethanol-water solvent mixture (volume ratio 1:1) and polyvinyl pyrrolidone (PVP) solution.
Ning Qiao
exaly   +4 more sources

Formation of Ketoprofen-Malonic Acid Cocrystal by Solvent Evaporation Method [PDF]

Indonesian Journal of Chemistry, 2017
The purpose of this work was to explore the formation of ketoprofen-malonic acid cocrystal by solvent evaporation method. Early detection of cocrystal formation was conducted by hot stage microscopy and solid-liquid phase diagram. Cocrystal were prepared
Yudi Wicaksono, Dwi Setyawan, Siswandono Siswandono   +2 more
doaj   +3 more sources

Effects of polyvinylpyrrolidone and poly (ethylene glycol) on preparation of ibuprofen pharmaceutical cocrystal

Brazilian Journal of Pharmaceutical Sciences, 2023
In this study, we investigated the effects of polymers on the pharmaceutical cocrystal formation process. Ibuprofen (IBU) was selected as the active pharmaceutical ingredient (API), nicotinamide (NIC) and saccharin (SAC) as the cocrystal coformer (CCF ...
Xintong Yang, Yang Chen, Ning Qiao
doaj   +2 more sources

Combining a Drug and a Nutraceutical: A New Cocrystal of Praziquantel and Curcumin

Crystals
This study explores the co-crystallization between the drug praziquantel (PZQ) and the nutraceutical curcumin (CU). The investigation revealed two novel solid forms: a cocrystal solvate with ethyl acetate and a non-solvated cocrystal.
Camila Caro Garrido, Marie Vandooren, Koen Robeyns, Damien P. Debecker, Patricia Luis, Tom Leyssens   +5 more
doaj   +2 more sources

Poling-Polarization-Mediated Centrosymmetric Charge-Transfer Organic-Cocrystal-Based Flexible Triboelectric Nanogenerator

, 2022
In the present study, charge transfer (CT) organic cocrystals, with suitable organic donors (D) and acceptors (A), have been synthesized and utilized in the fabrication of a flexible triboelectric nanogenerator (TENG) to harvest mechanical energy.
Koushik Mandal (13002548), Rohit Bhowal (6175355), Avanish Kumar Srivastava (1760779), Simadri Badatya (10930577), Manoj Kumar Gupta (131337), Deepak Chopra (328612)   +5 more
core   +3 more sources

Competitive cocrystallization and its application in the separation of flavonoids

IUCrJ, 2021
Recently, cocrystallization has been widely employed to tailor physicochemical properties of drugs in the pharmaceutical field. In this study, cocrystallization was applied to separate natural compounds with similar structures.
Yanming Xia, Yuanfeng Wei, Hui Chen, Shuai Qian, Jianjun Zhang, Yuan Gao   +5 more
doaj   +1 more source

The Role of Cocrystals in Solid-State Synthesis:  Cocrystal-Controlled Solid-State Synthesis of Imides

, 2016
Cocrystal-controlled solid-state synthesis (C3S3) of imides occurs via heating of cocrystals formed between anhydride and aromatic amine cocrystal ...
Zhenqiang Wang (1459963), Miranda L. Cheney (2069407), Michael J. Zaworotko (1298718), Gregory J. McManus (2483320), Jason A. Perman (2109328)   +4 more
core   +6 more sources

Molecular Structure, Spectral Investigations, Hydrogen Bonding Interactions and Reactivity-Property Relationship of Caffeine-Citric Acid Cocrystal by Experimental and DFT Approach

Frontiers in Chemistry, 2021
The pharmaceutical cocrystal of caffeine-citric acid (CAF-CA, Form II) has been studied to explore the presence of hydrogen bonding interactions and structure-reactivity-property relationship between the two constituents CAF and Citric acid.
Priya Verma, Anubha Srivastava, Karnica Srivastava, Poonam Tandon, Manishkumar R. Shimpi, Manishkumar R. Shimpi   +5 more
doaj   +1 more source

Effect of varying quantities of polymer on preparation and stability evaluation of carbamazepine cocrystals with dicarboxylic acid coformers

Pakistan Journal of Pharmaceutical Sciences, 2020
The current study is an attempt to explore the effect of varying quantities of hydroxypropyl cellulose (HPC) polymer on carbamazepine (CBZ) cocrystal formation with dicarboxylic acid coformers i.e., malonic acid (MA), succinic acid (SA), glutaric acid ...
Muhammad Wasim, Abdul Mannan, Kalim Ullah, Muhammad Arfat Yameen, Muhammad latif, Taseer Ahmad, Majeed Ullah, Muhammad Imran Amirzada, Hafeez Ullah Khan, Safirah Maheen, Shujaat Ali Khan, Qazi Adnan Jamil, Muhammad Hassham Hassan Bin Asad, Izhar Hussain   +13 more
doaj   +3 more sources

Terahertz and Raman Spectroscopic Investigation of Monohydrate Cocrystal of Antitubercular Isoniazid with Protocatechuic Acid

Pharmaceutics, 2021
Pharmaceutical cocrystal provides an alternative modification strategy for the formulation development of drugs owning to their potential ability to improve the physicochemical properties of active pharmaceutical ingredients (APIs) efficiently by ...
Yanhua Bo, Jiyuan Fang, Ziming Zhang, Jiadan Xue, Jianjun Liu, Zhi Hong, Yong Du   +6 more
doaj   +1 more source