Vitamin B6 ternary eutectics change solubility and permeability in two BCS IV drugs
Academic source · Crystal Growth & Design (ACS)
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Site published: 2026-11-03 · Updated: 2026-11-03
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What changed
Researchers combined pyridoxine hydrochloride with mesalamine or acetazolamide and p-aminobenzoic acid to prepare ternary eutectic solids. The systems altered pH-dependent solubility and membrane permeability. Characterization distinguished a physical mixture from a cocrystal-containing eutectic, emphasizing that multicomponent formulations can have different phase identities. The reported laboratory results do not establish human bioavailability improvements.
Why it may matter
The work suggests a formulation route for difficult drugs while underscoring the need for phase identification and in vivo confirmation.
The interpretation above is analysis, not a conclusion attributed to the original source.
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