In reality, the author is unaware of any sterile formulation that contains only active ingredient in a ready-to-use 2-year stable aqueous solution. Formulations that contain only the active ingredient typically are freeze-dried with the therapeutic dose of the active sufficient to produce an ...
electrolyzing apparatus which stimulates higher conductivity and increased interfacial contact between polar protic solvents and fluids to assist or promote the extraction and/or leaching of solutes, including hydrocarbons, such as lipids, from an admixture, an occluded biomass or another aqueous medium....
Especially, the study of antiepileptic drugs in solutions (ethanol/co-solvent) has been a subject of interest owing to their effect in the systems using interaction with a number of important biological membranes. This work focuses on the measurement of density and speed of sound of the ...
A process is described for the separation of solutes dissolved in a gaseous solvent. The process is useful in the extraction and recovery of solutes using supercritical fluid extraction, and in the pu
A method for calculating the solubility of solid substances in mixed non aqueous solvents is proposed based on the theory of molecular association and a simple lattice model (ASL = Associated Solution + Lattice). This method provides the calculation of the solubility of solids in mixed non aqueous...
Inspection of Table 1 shows that the changes in the enthalpies of solution are almost equal for all solutes if we compare non- aqueous solvents. However, for transfers from NMF, DMF or DMSO to water differences occur between alkali bromides on the one hand and tetraalkylammonium bromides on...
Electrostatic interactions in liquid crystals: ordering of rigid solutes in nematic solventsDIFFUSIONAQUEOUS SOLUTION(SBUTHYLUREAPHENYLALANINEThe orientational distribution of a probe molecule in a nematic solvent is derived in terms of the intermolecular potential describing steric, dispersional, and ...
Excess electrons in nonaqueous solvents1335I2010E0I-1010_6ic;-i1-i-1O_21'100Fig. 6. Partial molar enthalpy of sodium in ammonia relative to that ofsolid sodium (-35 C; x mole fraction of sodium; Ref. 31).and taking into account the newly determined standard potential of the sodium ...
11. An electrochemical device according to claim 10, further comprising an electrode which comprises lithium. 12. A boron-containing electrolyte solution, said electrolyte solution comprising: (i) an electrolyte solute; and, (ii) a boron electrolyte solvent of the formula: ##STR21## wherein: R1...
Amino-functionalized crown ether (18C6) were dissoved in the aqueous phase on a polyacrylonitrile asymmetric porous support. The support was then exposed to an organic phase with trimesoyl chloride (TMC) to react and form a thin selective layer. ...