Sentence examples for solvent penetration from inspiring English sources

This decreases the swelling by preventing solvent penetration into the gel network.

When temperature is increased above 55 °C, density and viscosity of the extracts were decreases, which facilitate the solvent penetration deeper into sample matrix [27].

This indicated that a smaller particle size provided a larger surface area for solvent penetration and hence increase the extraction yield (Huie 2002).

For this particular application the inhibition of solvent penetration is a crucial point because solvent absorption may cause the transport of solubilized polymer coating in the bulk of the stone, making irreversible any further attempt to remove the unwanted material.

This was mainly attributed to the plastic deformation properties under compression shown by sodium chloride, leading to a less porous, more compact network which more strictly controlled solvent penetration and drug dissolution and release rates.

The mechanism for zero-order release of these compression-coated tablets was solvent penetration into the dosage form and drug dissolution from the erosion of the gelled HPC matrix.

The effect of sample size on the characteristic Case II solvent front penetration behavior has been investigated in a methanol PMMA bead system at 25 °C in the particle diameter range of 0.125 1.280 mm.

After a 1-h period, which would have allowed for solvent evaporation and penetration of the protein into the gas or gas-liquid expanded coexistence phases, the monolayer was compressed at a slow speed (20 mm/s or an initial rate of 0.13 Å/molecule/s) at 25°C.

The small size of fish larvae offers the added advantage of testing candidate molecules by directly dissolving them in small volumes of fish water; usually dimethyl sulfoxide (DMSO) is added as a solvent to allow penetration of the compounds to all tissues.

When used to remove layers of dirt or coating from particularly porous surfaces like stone or wood, free solvents may cause penetration of dissolved layers in the bulk of materials, making impossible further removal procedures.

We discuss the important aspects encompassing the formulation development program for efinaconazole topical solution, 10%, focusing on its solubility in a number of solvents, in vitro penetration through the nail, and in vivo efficacy.