Example of excipients for solid and liquid dosage forms. Solid and liquid dosage forms are widely used and formulated. To enhance the required features of the drug and the therapy, stability, and formulation, various additives are added. A single type of excipient may offer varied uses, for ...
In subject area:Chemistry A complex multicomponent mixture is a chemical system which comprises of very many, say a hundred or more species. From:Computer Aided Chemical Engineering,2002 Add to Mendeley Discover other topics Chapters and Articles ...
It could be shown that this effect is the same whether the synthetic polymer is covalently linked to cellulose or not and it was found that the hydrolysis time needed to degrade the cellulosic part of the graft copolymer is strongly dependent on the composition of the reaction mixture. This ...
Although our current map probably derives from a mixture of receptors with a range of adaptational modifications and signalling states, both the HAMP and MH bundles seem to be relatively static. Thus, our 3D reconstruction demonstrates that complete CSUs are amenable to visualisation by cryo-ET. ...
The asymmetric adsorption of water molecules across nanostructure protein thin films, for example, has been shown to produce continuous electrical power at 0.5 V and 17 µA∙cm−2 11. Voltage outputs and power densities exceeding 1.3 V and 1.0 mW∙cm−2 have also been...
and industrial productions (Xing LN et al., 2013), and over-exploitation of groundwater has caused numerous changes in groundwater flow conditions and groundwater chemistry (Liu HY et al., 2016), which was caused by the falling groundwater level and the mixture of groundwater in different aq...
Single crystals of In(CH3COO)3 have been prepared by dissolution of basic indium carbonate In(OH)CO3 in a mixture of anhydrous acetic acid and acetic anhydride. The crystal structure of In(CH3COO)3 has been solved and refined for the first time using single crystal X-ray diffraction data...
example. The first thing that we must do is to assign apriorityto each of the four substituents bound to the chiral center. We first look at the atoms that are directly bonded to the chiral center: these are H, O (in the hydroxyl), C (in the aldehyde), and C (in the CH2OH ...
Fig. 1 shows the net fluxes of carbon atoms between the species at temperature T = 1810 K during the homogeneous adiabatic explosion of a lean, atmospheric methane–air mixture. By comparing flux diagrams at different temperatures, the change in chemistry during an explosion can be inspected. Th...
This is a simple example of a substitution reaction: CH3‐CH2‐CI+NaOH→CH3‐CH2‐OH+NaCl In this reaction, the desired product is ethanol, CH3CH2-OH, MW = 46 and total mass of reactants (64.5 for CH3CH2-Cl and 40 2or NaOH) = 104.5. Therefore, the percentage of the atom economy...