Self-emulsifying drug delivery systems (SEDDS) were prepared by dissolving Cremophor EL, Tween 20, Tween 80 and Span 80 (1% or 5%) in oils (Miglyol 812 or castor oil). Solubilities of three ophthalmic drugs, namely aciclovir, hydrocortisone and indomethacin were determined in these systems. In addition, the effect of a small amount of water (0.5% and 2%) on solubilization properties of the syst...

Currently, more than 90% of compounds identified are water insoluble and or poorly water soluble, which is a bottle neck in the development of many new drug candidates. These poorly soluble drug molecules are difficult to formulate using conventional approaches and are associated with numerous formulation‐related performance issues. Formulating these compounds using lipid‐based systems is one o...

The aim of the current study was the development of a new pellet based self-emulsifying (SE) drug delivery system for the oral delivery of poorly soluble drugs. Furthermore, we wanted to investigate the influence of physiological dilution media and enzymatic digestion on the solubilization capacity of the formulation for the model drug Progesterone. Lipid mixtures composed of Solutol HS 15 and ...

Microgels are promising materials in drug delivery and biomedicine. Although monodisperse microgels would offer considerable advantages, most microgels investigated and used today are polydisperse in size. We report on the fabrication of 10 mum sized monodisperse microgels by emulsifying an aqueous dextran-hydroxyethyl methacrylate (dex-HEMA) phase within an oil phase at the junction of microfl...

Oral route still remains the favorite route of drug administration in many diseases because it is very suitable for drug delivery and non invasive. Till today it attracts to many researchers for investigation in the development of new dosage forms. The major problem in oral drug formulations is low and erratic bio-availability due to less water solubility and permeability of the drug across the...

Four solidification methods for self-emulsifying drug delivery systems (SEDDS) were compared to evaluate the impact of on storage stability an incorporated protein. Papain was loaded in SEDDS via hydrophobic ion pairing (HIP). Liquid (l-SEDDS) either solidified by adsorption solid excipients such as magnesium-aluminometasilicate wet granulation (ssilica-SEDDS) and carbohydrates lyophilisation (...