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Study of Different Crystalline forms of Mannitol: Comparative Behaviour under Compression
AbstractMannitol is an exclpient commonly used in pharmaceutical formulation. Several polymorphic forms have been described but there are only few reports in past literature about their crystallineExpand
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Polymorphic Transitions of Carbamazepine During Grinding and Compression
Carbamazepine is a potent anticonvulsivant, but, irregular plasma levels are noticed. The variability of therapeutic efficiency can be attributed to interindividual sensibility, chronobiologicExpand
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  • 1
Calibration of Shock and Vibration Measuring Transducers
Abstract : This book is an authoritative reference on the calibration procedures used in both primary and secondary calibration laboratories. Contains well- established basic calibration methods,Expand
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Anthraquinone, a new chemical oxidation product of amitriptyline.
  • R. Bouche
  • Chemistry, Medicine
  • Journal of pharmaceutical sciences
  • 1 June 1972
  • 6
Study of the Carbonyl Vibrations in the Imides
Abstract It is well known that the carboxylic acids form dimeric species in dilute solution likewise as 2-pyrrolidinone, a cis lactam, with as a consequence for the latter that two bands due to COExpand
  • 10
Conformational study of two polymorphs of spiperone: possible consequences on the interpretation of pharmacological activity.
A second polymorph of spiperone, 8-[3-(p-fluorobenzoyl)-propyl]-1-phenyl-1,3,8-triazaspiro[4,5] decan-4-one, has been isolated and characterized by thermal analysis and IR spectrometry. Its structureExpand
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Compression Ability Improvement By Solvation Desolvation Process - Application To Paracetamol for Direct Compression
Pure paracetamol for direct compression was prepared by recrystallization in dioxane followed by an appropriate drying process. The polyhedric crystals obtained exhibit a sintered like structure.Expand
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Polymorphism of butyrophenones related to haloperidol.
A comparison of X-ray powder diffraction patterns, IR spectra, and crystal structures of structurally related compounds belonging to the butyrophenone family has been undertaken to obtain informationExpand
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Ketonic oxidation products of cyclobarbital.
Chemical or biochemical oxidation of cyclobarbital yielded 5-(3-oxo-1-cyclohexen-1-yl)-5-ethyl -2,4,6,- (1H,3H,5H)-pyrimidinetrione, and photochemical oxidation gaveExpand
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