EVALUATION OF PREPARATIONS PHARMACEUTICAL SALAZOSULFAPIRIDIN DEPENDING USED FOOD SUPPLEMENTS CONTAINING CHITOSAN IN MODEL “IN VITRO”
Journal Title: Progress on Chemistry and Application of Chitin and its Derivatives - Year 2011, Vol 0, Issue
Abstract
An increase in sulfasalazine absorption on a polymer at increasing pH from 7.6 to 8.0 may be explained by the swelling properties of chitosan, which forms a conglomeration in the form of emulsion system. Basing on the above considerations, it may be assumed that an antagonistic interaction occurs between the investigated drug and the polymer, which consists in absorption of the drug on a polymer such as chitosan.
Authors and Affiliations
Jan Meler, Bożena Grimling, Janusz Pluta
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THE STUDY OF PHYSICOCHEMICAL PROPERTIES OF SOLID DISPERSIONS OF IBUPROFEN IN THE PRESENCE OF CHITOSAN
The aim of the present study was to increase the solubility of ibuprofen. Among the methods to increase the solubility selected solid dispersions of the drug with the polymer. Chitosan was used as the polymer. Solid disp...
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ChITOSAN DICHLOROACETIC ACID SALTS
The salts of dichloroacetic acid were obtained from chitosans of different deacetylation degrees (69÷97%) and viscosity-average molecular weights (61÷327 kDa). The mole ratio of dichloroacetic acid to amine groups was 1....