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István Antal
Researcher at Semmelweis University
Publications - 127
Citations - 1850
István Antal is an academic researcher from Semmelweis University. The author has contributed to research in topics: Isomalt & Chemistry. The author has an hindex of 20, co-authored 117 publications receiving 1379 citations.
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Microparticles, Microspheres, and Microcapsules for Advanced Drug Delivery
TL;DR: The article presents the most important structures of microparticles (microspheres, microcapsules, coated pellets, etc.), interpreted with microscopic images too, as well as the drug release mechanisms and commonly used excipients.
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Gels and liposomes in optimized ocular drug delivery: Studies on ciprofloxacin formulations
Lívia Budai,Mária Hajdú,Marianna Budai,Pál Gróf,Szabolcs Béni,Béla Noszál,Imre Klebovich,István Antal +7 more
TL;DR: The polymer hydrogels used in the preparations ensured a steady and prolonged active ingredient release and encapsulation of the CPFX into liposomes prolonged the in vitro release of the antibacterial agent depending on the lipid composition of the vesicles.
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Application of sucrose fatty acid esters in transdermal therapeutic systems.
TL;DR: In vitro studies indicated that SEs of shorter fatty acid chain length and higher HLB value increased the amount of released drug about 10 times and could be promising agents in transdermal therapeutic systems to control the drug release and cutaneous absorption.
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Quantitative determination of crystallinity of alpha-lactose monohydrate by Near Infrared Spectroscopy (NIRS)
TL;DR: NIRS can be used for the quantitative determination of crystallinity of materials during pharmaceutical procedures and showed that NIRS is an useful method for accurately determining low quantities of the crystalline lactose in a physical mixture.
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Evaluation of mathematical models describing drug release from lipophilic matrices
TL;DR: In this paper, a highly watersoluble model drug was embedded into wax to produce sustained release dosage form and samples were coated with different core:wall ratios to control the dissolution profile.