{'fraction_non_alphanumeric': 0.021253985122210415, 'fraction_numerical': 0.003188097768331562, 'mean_word_length': 5.826086956521739, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
Drug release from methyl acrylate-methyl methacrylate copolymer matrix III: stimultaneous release of noninteracting drug-excipient mixtures.

The simultaneous release of mixtures of noninteracting chemicals incorporated in a methyl acrylate-methyl methacrylate copolymer was studied. Different mixtures of dextrose-methapyrilene hydrochloride and sodium chloride-methapyrilene hydrochlodire in the plastic were compressed into tablets, and single-surface release was obtained in 0.N HCI at 37 degrees. The amounts of both drug and excipients released per unit surface rate constants were analysed in terms of the solubility, diffusion coefficient, concentrations of each chemical, and porosity and tortuosity of the tablets. It was concluded that for each tablet system the individual solid-liquid boundaries of the incorporated chemicals had merged together, and the release could be explained by Higuchi's square foot of time relationship.