title: [Drug interactions during storage of mixtures of the antacid group. III. Effect of relative humidity on structural changes in mixtures aluminum hydroxide gel and magnesium hydroxide in the solid phase].
abstract: Mixtures of A1(OH)3 gel and Mg(OH)2 were stored for 14 months in the solid phase in chambers with relative air humidity of 35%, 55%, 76% and 92%. IR spectra of the stored mixtures were measured. In mixtures stored at relative air humidity of 35% there were found no changes in IR spectra, while the mixtures stored at relative air humidity of 92% proved to exhibit IR spectra characteristic for hydrotalcite.
authors.forename: J
authors.initials: J
authors.lastname: Pawlaczyk
authors.forename: A
authors.initials: A
authors.lastname: Lutka
mesh_terms: D000536:Aluminum Hydroxide / Q000008:administration & dosage / Q000032:analysis* / Q000494:pharmacology; D004338:Drug Combinations; D004355:Drug Stability; D004356:Drug Storage; D005782:Gels; D006813:Humidity; D008274:Magnesium / Q000032:analysis*; D008276:Magnesium Hydroxide / Q000008:administration & dosage / Q000032:analysis* / Q000494:pharmacology; D013997:Time Factors
chemical_list: D004338:Drug Combinations; D005782:Gels; D000536:Aluminum Hydroxide; D008274:Magnesium; D008276:Magnesium Hydroxide
vernacular_title: Badanie oddziaływań zachodzacych podczas przechowywania mieszanin z grupy antacida.III. WpŁyw wilgotności wzglednej na zmiany struktury mieszanin zelu wodorotlenku glinowego i magnezowego w fazie staŁej.