Current Advances in Sustained Release Microneedles
نویسندگان
چکیده
منابع مشابه
Current Advances in Sustained-release Injectable Preparations
In recent years, there has been a great deal of interests in developing sustained-release systems which can prolong the therapeutic effect, decrease adverse side effects, and reduce administration frequency. Nowadays, the oral sustained-release preparations account for a larger market share comparing to other sustained-release forms, mainly because of its noninvasive pain-free administration. H...
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The aim of this study was to develop a derivative of chitosan as pharmaceutical excipient used in sustained-release matrix tablets of poorly soluble drugs. A water-soluble quaternary ammonium carboxymethylchitosan was synthesized by a two-step reaction with carboxymethylchitosan (CMCTS), decylalkyl dimethyl ammonium and epichlorohydrin. The elemental analysis showed that the target product with...
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Hydrophobic grade fumed silicas are generally used in tabletting as lubricants. They are also found to retard the release of pharmaceutical actives. This is because of their hydrophobic nature, which gives good cohesive and adhesive properties. considering this point it was thought that they could be used as dry coating agents for solid dosages forms. The model drug selected for this work was p...
متن کاملSustained Release Multiparticulates via Powder Coating
Hydrophobic grade fumed silicas are generally used in tabletting as lubricants. They are also found to retard the release of pharmaceutical actives. This is because of their hydrophobic nature, which gives good cohesive and adhesive properties. considering this point it was thought that they could be used as dry coating agents for solid dosages forms. The model drug selected for this work was p...
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The aim of this study was to develop a derivative of chitosan as pharmaceutical excipient used in sustained-release matrix tablets of poorly soluble drugs. A water-soluble quaternary ammonium carboxymethylchitosan was synthesized by a two-step reaction with carboxymethylchitosan (CMCTS), decylalkyl dimethyl ammonium and epichlorohydrin. The elemental analysis showed that the target product with...
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ژورنال
عنوان ژورنال: Pharmaceutical Fronts
سال: 2020
ISSN: 2628-5088,2628-5096
DOI: 10.1055/s-0040-1701435