BACKGROUND The aim of this study was to develop an optimized solid self-microemulsifying drug delivery system (SMEDDS) formulation for sirolimus to enhance its solubility, stability, and bioavailability. METHODS Excipients used for enhancing the solubility and stability of sirolimus were screened. A phase-separation test, visual observation for emulsifying efficiency, and droplet size analysi...

objective(s): in a new approach, following the development in metal oxide chemistry, the ibuprofen as low water soluble nonsteroidal anti-inflammatory drug diffused into synthetic sol-gel derived nano porous g-alumina by an impregnation method in order to increase the solubility and control the drug release in physiological environment. methods: sol-gel method was utilized for the fabrication o...

microparticles offer various significant advantages as drug delivery systems, including: (i) an effective protection of the encapsulated active agent against (e.g. enzymatic) degradation, (ii) the possibility to accurately control the release rate of the incorporated drug over periods of hours to months, (iii) an easy administration (compared to alternative parenteral controlled release dosage ...

Oral route is the most common and convenient route for drug delivery, but some drugs are not given by this route. This route is most common problem is low bioavailability .The various challenges faced by the pharmaceutical scientists leads to the improve bioavailibilityty enhance the approach of self emulsifying drug delivery system. It has gained exposure of their ability to increase solubilit...

Acyclovir, a purine nucleoside analogue, is a promising antiviral compound effective against Herpes Simplex Virus (HSV), Varicella-Zoster Virus (VZV), Epstein-Barr virus (EBV), and Cytomegalovirus (CMV). From the past 3 decades, it has been extensively exploited by the scientists for the diseases caused by these infective viruses. Upto a certain extent they are able to make dosage forms which c...

Oral route is the most preferred route of drug administration due to its easy accessibility, intake, and wide range of choices making it economical. Currently, greater than 60% of marketed drugs are oral products. Over 90% of therapeutic compounds given orally areknown to possess oral bioavailability limitations. Therefore, there is a need to explore various approaches that can be used to impro...