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TPGS
Block copolymer micelles as ocular drug delivery systems
Abstract
Block copolymer micelles, formed by the self-assembly of amphiphilic polymers, address formulation challenges, such as poor drug solubility and permeability. These micelles offer advantages including a smaller size, easier preparation, sterilization, and superior solubilization, compared…
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Hydrophobic deep eutectic solvent (HDES) as oil phase in lipid-based drug formulations
There is increasing pharmaceutical interest in deep eutectic solvents not only as a green alternative to organic solvents in drug manufacturing, but also as liquid formulation for drug delivery. The present work introduces a hydrophobic deep eutectic solvent (HDES) to the field of lipid-based…
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Quantification of Soluplus for Dissolution Tests: SEC Method Development and Validation
The quantification of both polymer and drug during the dissolution of an amorphous solid dispersion (ASD) in aqueous media arouses great interest and may aid in the formulation. However, the available quantification methods for polymer excipients are limited, expensive, and challenging compared to…
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Stability of Dexamethasone during Hot-Melt Extrusion of Filaments based on Eudragit® RS, Ethyl…
Hot-melt extrusion (HME) potentially coupled with 3D printing is a promising technique for the manufacturing of dosage forms such as drug-eluting implants which might even be individually adapted to patient-specific anatomy. However, these manufacturing methods involve the risk of thermal…
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Formulation Development and Evaluation of Cannabidiol Hot-Melt Extruded Solid Self-Emulsifying Drug…
Cannabidiol (CBD) is a highly lipophilic compound with poor oral bioavailability, due to poor aqueous solubility and extensive pre-systemic metabolism. The aim of this study was to explore the potential of employing Hot Melt Extrusion (HME) technology for the continuous production of Self…
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Comparison of two self-nanoemulsifying drug delivery systems using different solidification…
In this study, we aimed to develop a solid self-nanoemulsifying drug delivery system (S-SNEDDS) and a solid self-nanoemulsifying granule system (S-SNEGS) to enhance the solubility and oral bioavailability of celecoxib. This process involved the preparation of a liquid SNEDDS (L-SNEDDS) and its…
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Dual drug-loaded polymeric mixed micelles for ovarian cancer: Approach to enhanced therapeutic…
Chemotherapy resistance remains a significant challenge in treating ovarian cancer effectively. This study addresses this issue by utilizing a dual drug-loaded nanomicelle system comprising albendazole (ABZ) and paclitaxel (PTX), encapsulated in a novel carrier matrix of D-tocopheryl polyethylene…
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Systematic Development of Hot Melt Extrusion-Based Amorphous Solid Dispersion: Integrating Quality…
Abstract
Purpose
The study aimed to develop and optimize apremilast (APST) solid dispersion formulations using copovidone (Kollidon VA64) as the carrier and vitamin E TPGS as the surfactant to enhance solubility and dissolution, and to utilize in silico Physiologically Based Biopharmaceutics…
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Self Emulsifying Delivery System of Cissus quadrangularis: Evidence of Enhanced Efficacy and…
Treatment therapies used to manage osteoporosis are associated with severe side effects. So worldwide herbs are widely studied to develop alternative safe & effective treatments. Cissus quadrangularis (CQ) has a significant role in bone health and fracture healing. It is documented that its…
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Carbomer Hydrogels with Microencapsulated α-Tocopherol: Focus on the Biocompatibility of the…
The microencapsulation of α-tocopherol based on the complex coacervation of low-molecular-weight chitosan (LMWC) and sodium lauryl ether sulphate (SLES) without harmful crosslinkers can provide biocompatible carriers that protect it from photodegradation and air oxidation. In this study, the…
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