#TITLE_ALTERNATIVE#
Glibenclamide is a class of sulfonylureas used orally as a type 2 antidiabetic drug, <br /> <br /> categorized as a class II BCS drug because it has low solubility and bioavailability. One <br /> <br /> way to increase the dissolution rate is made in the form of nanoparticles...
محفوظ في:
المؤلف الرئيسي: | |
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التنسيق: | Theses |
اللغة: | Indonesia |
الوصول للمادة أونلاين: | https://digilib.itb.ac.id/gdl/view/31152 |
الوسوم: |
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المؤسسة: | Institut Teknologi Bandung |
اللغة: | Indonesia |
الملخص: | Glibenclamide is a class of sulfonylureas used orally as a type 2 antidiabetic drug, <br />
<br />
categorized as a class II BCS drug because it has low solubility and bioavailability. One <br />
<br />
way to increase the dissolution rate is made in the form of nanoparticles, with <br />
<br />
Nanostructured Lipid Carrier as a delivery system. The purpose of this research is to <br />
<br />
develop Glibenclamide NLC delivery system. Formulated by screening for the selection of <br />
<br />
solid lipids (glyceryl monosterate, cetyl alcohol, stearyl alcohol and stearic acid) liquid <br />
<br />
lipids (oleic acid, virgin coconut oil, isopropyl myristate, and olive oil), varying the <br />
<br />
combination of solid lipids and liquid lipids as well as surfactants. The Glibenclamide NLC <br />
<br />
was prepared by high-speed homogenization and ultrasonication method, to an optimized <br />
<br />
Glibenclamide NLC formula, consisting of 2% glyceryl monostearate as solid lipid, 2% <br />
<br />
oleic acid as liquid lipid, 4% Polysorbate 80 as surfactant. Characterization is the <br />
<br />
measurement of particle diameter and polydispersity index, Efficiency Entrapment, <br />
<br />
Differential Scanning Microscopy, FTIR, test in simulation of gastrointestinal condition, <br />
<br />
morphological characterization with Transmission electron microscopy (TEM). NLC-GL <br />
<br />
has a particle size of 140.30 ± 1.03 nm, polydispersity index of 0.289 ± 0.068, an adsorption <br />
<br />
efficiency of 73.63 ± 0.33%. From this study it is concluded that NLC-GL has the potential <br />
<br />
to increase the solubility of the active substance, and by itself increases the bioavailability <br />
<br />
of the drug. <br />
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