منابع مشابه
Proniosomes for Penetration Enhancement in Transdermal System
Over the last few years an inclusive research has been done over provesicular approach for transdermal drug delivery. Skin has a very tough diffusion barrier inhibiting penetration of drug moiety which is rate limiting barrier for penetration of drugs. There are several approaches that deal with penetration enhancement across the skin. Vesicular and provesicular systems are promising amongst th...
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The trimeric protein LamB of E. coli K12 (maltoporin) specifically facilitates the diffusion of maltose and maltooligosaccharides through the outer membrane and acts as a non-specific porin for small hydrophilic molecules. LamB serves also as a specific cell surface receptor for phages, including phage lambda. Each monomer consists of an eighteen-stranded antiparallel beta-barrel with nine surf...
متن کاملProniosomes as a drug carrier for transdermal delivery of ketorolac.
Niosomes are nonionic surfactant vesicles that have potential applications in the delivery of hydrophobic and hydrophilic drugs. Permeation of a potent nonsteroidal anti-inflammatory, ketorolac, across excised rabbit skin from various proniosome gel formulations was investigated using Franz diffusion cells. Each of the prepared proniosomes significantly improved drug permeation and reduced the ...
متن کاملPreparation, Optimization and Characterization of Ketoprofen Proniosomes for Transdermal Delivery
The aim of the present study was to prepare, optimize and characterize ketoprofen proniosomes. The niosomes were prepared using a slurry method followed by in vitro evaluation after embedding the proniosomes-derived niosomes into a carbopol matrix. A central, composite Box-Wilson design was used for the optimization with the total lipid concentration (X1), surfactant loading (X2) and amount of ...
متن کاملMaltodextrin enhances biofilm elimination by electrochemical scaffold
Electrochemical scaffolds (e-scaffolds) continuously generate low concentrations of H2O2 suitable for damaging wound biofilms without damaging host tissue. Nevertheless, retarded diffusion combined with H2O2 degradation can limit the efficacy of this potentially important clinical tool. H2O2 diffusion into biofilms and bacterial cells can be increased by damaging the biofilm structure or by act...
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ژورنال
عنوان ژورنال: AAPS PharmSci
سال: 2001
ISSN: 1522-1059
DOI: 10.1208/ps030101