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Improving mechanical properties of desloratadine via multicomponent crystal formation
Ainurofiq A.a,b, Mauludin R.a, Mudhakir D.a, Umeda D.c, Soewandhi S.N.a, Putra O.D.c, Yonemochi E.c
a School of Pharmacy, Institut Teknologi Bandung, Bandung, 40132, Indonesia
b Department of Pharmacy, Sebelas Maret University, Surakarta, 57126, Indonesia
c School of Pharmacy and Pharmaceutical Sciences, Hoshi University, Tokyo, 142-8501, Japan
[vc_row][vc_column][vc_row_inner][vc_column_inner][vc_separator css=”.vc_custom_1624529070653{padding-top: 30px !important;padding-bottom: 30px !important;}”][/vc_column_inner][/vc_row_inner][vc_row_inner layout=”boxed”][vc_column_inner width=”3/4″ css=”.vc_custom_1624695412187{border-right-width: 1px !important;border-right-color: #dddddd !important;border-right-style: solid !important;border-radius: 1px !important;}”][vc_empty_space][megatron_heading title=”Abstract” size=”size-sm” text_align=”text-left”][vc_column_text]© 2017 Elsevier B.V.We report the first multicomponent crystal of desloratadine, an important anti-histamine drug, with a pharmaceutically acceptable coformer of benzoic acid. The single crystal structure analysis revealed that this novel multicomponent crystal is categorized as salt due to the proton transfer from benzoic acid to the desloratadine molecule. By forming the salt multicomponent crystal, we demonstrated that the tabletability and plasticity of the multicomponent crystal was improved from the parent drug. In addition, neither capping nor lamination tendency was observed in the desloratadine-benzoic acid multicomponent crystal. The existence of a layered structure and slip planes are proposed to be associated with this improvement. The desloratadine-benzoate in this case shows an improved solubility in water and HCl 0.1N media and a better dissolution profile in water. However, the dissolution rate in HCl 0.1N media was found to be essentially indifference.[/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”Author keywords” size=”size-sm” text_align=”text-left”][vc_column_text]Benzoic Acid,Crystallization,Drug Compounding,Elasticity,Histamine H1 Antagonists, Non-Sedating,Hydrogen Bonding,Loratadine,Models, Chemical,Molecular Structure,Solubility,Tablets,Tensile Strength[/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”Indexed keywords” size=”size-sm” text_align=”text-left”][vc_column_text]Desloratadine,Multicomponent crystal,Plasticity,Salt,Solubility,Tabletability[/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”Funding details” size=”size-sm” text_align=”text-left”][vc_column_text]This research was supported financially by Ministry of Research, Technology and Higher Education, Republic of Indonesia with a Grant for Dissertation Research (No. 098/SP2H/LT/DRPM/IV/2017 ).[/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”DOI” size=”size-sm” text_align=”text-left”][vc_column_text]https://doi.org/10.1016/j.ejps.2017.09.035[/vc_column_text][/vc_column_inner][vc_column_inner width=”1/4″][vc_column_text]Widget Plumx[/vc_column_text][/vc_column_inner][/vc_row_inner][/vc_column][/vc_row][vc_row][vc_column][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][/vc_column][/vc_row]