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TPGS
D-Alpha-Tocopheryl Poly(ethylene Glycol 1000) Succinate-Coated Manganese-Zinc Ferrite Nanomaterials…
Manganese-zinc ferrite (MZF) is known as high-performance magnetic material and has been used in many fields and development. In the biomedical applications, the biocompatible MZF formulation attracted much attention. In this study, water-soluble amphiphilic vitamin E (TPGS, d-alpha-tocopheryl…
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Fast In Vitro Release and In Vivo Absorption of an Anti-Schizophrenic Drug Paliperidone from Its…
The purpose of this study was to develop a drug delivery system for paliperidone (PPD) in order to provide a more effective therapeutic strategy for patients with acute schizophrenia. PPD-loaded Soluplus®/TPGS mixed micelles (PPD-S/T-MM) were prepared using the thin-film hydration method. The…
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Reduction-sensitive mixed micelles based on mPEG-SS-PzLL /TPGS to enhance anticancer efficiency of…
Currently, the drawbacks of the chemotherapy drugs are still demonstrated poor water solubility, systemic toxicity and even multidrug resistance (MDR) in clinical applications. To address these problems, an amphiphilic block polymer self-assembled reduction sensitive micelle, mPEG-SS-PzLL/TPGS/DOX,…
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Optimization of the Micellar-Based In Situ Gelling Systems Posaconazole with Quality by Design (QbD)…
Background: Fungal ocular infections can cause serious consequences, despite their low incidence. It has been reported that Posaconazole (PSC) is used in the treatment of fungal infections in different ocular tissues by diluting the oral suspension, and successful results were obtained despite low…
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Application of Vitamin E TPGS in ocular therapeutics – Attributes beyond excipient
Diseases affecting the anterior segment and the external surface of the eye are usually treated by drugs applied topically. The formulations designed for this purpose are developed to deliver active pharmaceutical agents to the eye optimally. These formulations are prepared by adding various agents…
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Biological fate and interaction with cytochromes P450 of the nanocarrier material, D-α-tocopheryl…
D-α-Tocopheryl polyethylene glycol 1000 succinate (TPGS, also known as vitamin E-TPGS) is a biodegradable amphiphilic polymer prepared by esterification of vitamin E with polyethylene glycol (PEG) 1000. It is approved by the US Food and Drug Administration (FDA) and has found wide application in…
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Formulation, optimization and evaluation of vitamin E TPGS emulsified dorzolamide solid lipid…
Herein, we designed this research to develop dorzolamide (DRZ) encapsulated solid lipid nanoparticles (SLNs) for ocular administration. The DRZ-SLNs were fabricated by ultrasonic emulsification method and optimized statistically by Box-Behnken design (3 factors at three levels BBD). Glyceryl…
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A Customized Screening Tool Approach for the Development of a Self-Nanoemulsifying Drug Delivery…
The present study focused on establishing a novel, (pre-)screening approach that enables the development of promising performing self-nanoemulsifying drug delivery systems (SNEDDSs) with a limited number of experiments. The strategic approach was based on first identifying appropriate excipients…
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Application of TPGS as an efflux inhibitor and a plasticizer in baicalein solid dispersion
The oral bioavailability and efficacy of baicalein is dramatically limited by its low solubility and effect of efflux. In our study, we chose PVP-VA64 as a carrier and TPGS as a plasticizer and efflux inhibitor to prepare a solid dispersion of baicalein using hot-melt extrusion technology to improve…
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Formulation of ternary genistein β-cyclodextrin inclusion complex: In vitro characterization and…
Genistein (GT) is a poorly water-soluble flavonoid and reported for different biological activity. The present work was designed to prepare the inclusion complex using β-Cyclodextrins (β-CDs) as complexing agent and D -α-Tocopherol polyethylene glycol 1000 succinate (TPGS) as ternary substance to…
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