Emerging lipid-based carriers are revolutionizing drug delivery in the pharmaceutical and biomedical sciences. These innovative carriers harness the unique properties of lipids to improve the solubility, stability, and targeted delivery of therapeutic agents, ushering in a new era of precision medicine. Lipid- based carriers, such as liposomes, lipid nanoparticles, and solid lipid nanoparticles, offer several advantages.
View Article and Find Full Text PDFPurpose: Targeted delivery of drugs at appropriate concentrations to ocular tissues is required to avoid wastage. Hence, advanced systems that maximize the release of poorly soluble drugs and deliver them at ocular sites must be designed.
Methods: In this study, Soluplus (polyvinyl caprolactam-polyvinyl acetate-polyethylene glycol-graft copolymer) was selected as a solubilizer as well as film former for preparing ocular inserts and polyethylene glycol 400 (PEG-400) as a plasticizer.
Bosentan is a dual endothelin receptor antagonist used in the treatment of pulmonary arterial hypertension (PAH). But the solubility and bioavailability of this drug are poor, which has restricted the design and development of dosage forms for efficient and successful therapy. The present study was carried out to develop nanocomposites using an amphiphilic graft co-polymer (Soluplus®) as a carrier to enhance the solubility and bioavailability of bosentan.
View Article and Find Full Text PDFThe present study involved the design and development of oral bioadhesive pellets of eplerenone. A solid dispersion of eplerenone was developed with a hydrophilic carrier, polyvinyl caprolactam-polyvinyl acetate-polyethylene glycol graft copolymer (Soluplus). Bioadhesive pellets were prepared from this solid dispersion using a combination of HPMC K4M and Carbopol 934P.
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