Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Daniel Komisarek"'
Autor:
Daniel Komisarek, Fulya Demirbas, Takin Haj Hassani Sohi, Klaus Merz, Carsten Schauerte, Vera Vasylyeva
Publikováno v:
Pharmaceutics, Vol 15, Iss 9, p 2299 (2023)
This study exploits the polymorphism and multi-component crystal formation of γ-amino butanoic acid (GABA) and its pharmaceutically active derivative, gabapentin. Two polymorphs of GABA and both polymorphs of gabapentin are structurally revisited, t
Externí odkaz:
https://doaj.org/article/76107611d7eb45f5a568243ca375cf44
Publikováno v:
Materials, Vol 16, Iss 6, p 2242 (2023)
In this study, we compare the mechanochemical and classical solvent crystallization methods for forming maleates of GABA and its pharmaceutically active derivatives: Pregabalin, Gabapentin, Phenibut, and Baclofen. Common characterization techniques,
Externí odkaz:
https://doaj.org/article/43bb3a6100d943c1b6ceb3633eef2b7a
Publikováno v:
Crystals, Vol 12, Iss 10, p 1393 (2022)
Crystallization and multicomponent crystal formation of active pharmaceutical ingredients Baclofen and Phenibut with dicarboxylic acid co-formers are discussed. The crystallization process of several crystalline entities is elucidated via single crys
Externí odkaz:
https://doaj.org/article/5e3b400239e04b10b4723a953dc475de
Publikováno v:
CrystEngComm. 24:8390-8398
Structure–property relation in a set of multicomponent drug homo/hetero-chiral crystals is analysed and an improved pregabalin enantiopurification process established.
Publikováno v:
Crystal Growth & Design. 22:356-362
Autor:
Esther Nieland, Daniel Komisarek, Stephan Hohloch, Klaus Wurst, Vera Vasylyeva, Oliver Weingart, Bernd M. Schmidt
Publikováno v:
Chemical communications (Cambridge, England). 58(34)
Halogen bonding of neutral donors using imine groups of porous organic cage compounds as acceptors leads to the formation of halogen-bonded frameworks. We report the use of two different imine cages, in combination with three electron-poor halogen bo
Publikováno v:
Optics Communications. 238:85-90
In this paper, a method is presented for compensating of manufacturing defects in a Wollaston prism array (WPA) via post data processing. The manufactured WPA usually suffers from unequal internal wedge angles from sub-prism to sub-prism and the form
Publikováno v:
Three-Dimensional Imaging, Optical Metrology, and Inspection IV.
Although laser sources offer more advantages over white light sources in some phase-shifting projected fringe profilometry applications, these advantages are at the cost of speckle. This paper presents some basic statistics of the speckle-induced pha
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