Process, Physicochemical Characterization and Assessment of Albendazole Microcrystals.

Albendazole is a poorly soluble drug which limits its oral bioavailability. The study was focussed to enhance the solubility by in-situ micronization. Albendazole microcrystals were prepared by solvent change method using gum karaya and hupu gum as stabilizing agents and the effect of each stabilizer on the prepared microcrystals were studied.

Formulation and Characterization of Aceclofenac -Aloe vera Transemulgel.

The present research was aimed to formulate aceclofenac transemulgel using Aloe vera as gel base. The prepared formulations were subjected to physical characterization, in-vitro and in-vivo assessment. Aceclofenac, a hydrophobic potential non steroidal anti inflammatory drug, causes ulceration upon chronic oral administration, could be formulated into transemulgel to enhance therapeutic efficacy and to lower the unwanted side effects.

Effect of Argemone mexicana (L.) against lithium-pilocarpine induced status epilepticus and oxidative stress in Wistar rats.

Argemone mexicana (L.) has a role in the treatment of epileptic disorders in Indian traditional system of medicine. We studied its effect on induced status epilepticus (SE) and oxidative stress in rats.

Formulation and pharmacodynamic evaluation of glibenclamide incorporated niosomal gel.

Objective: The research aims to formulate and develop the controlled release profile of glibenclamide by encapsulating glibenclamide into niosomes followed by incorporation into an aqueous gel base.

Materials And Methods: Glibenclamide incorporated niosomes were prepared by a modified ether injection technique using Span 20/Span 80 and cholesterol. The prepared niosomes were evaluated for chemical incompatibility by FT-IR, morphology, vesicle dimension, encapsulation efficiency, in-vitro diffusion and drug release kinetics.

An overview on in situ micronization technique - An emerging novel concept in advanced drug delivery.

The use of drug powders containing micronized drug particles has been increasing in several pharmaceutical dosage forms to overcome the dissolution and bioavailability problems. Most of the newly developed drugs are poorly water soluble which limits dissolution rate and bioavailability. The dissolution rate can be enhanced by micronization of the drug particles.

Solid self microemulsification of Atorvastatin using hydrophilic carriers: a design.

Context: Atorvastatin has a limited advantage to formulate oral dosage forms.

Objective: To enhance the solubility of Atorvastatin and to design the suitable solid self-microemulsifying drug delivery systems (S-SMEDDS) Materials and methods: The clear and transparent self-microemulsifying drug delivery system (SMEDDS) were formulated using coconut oil and isopropyl myristate as lipid phases; Tween 80 as surfactant; PEG 400 and glycerin as co-surfactant at 2:1, 3:1, 1:2 and 1:3 ratio. The pseudo ternary phase diagrams were constructed to identify the microemulsion region.

In vitro and in vivo assessment of piroxicam incorporated Aloe vera transgel.

Background: The aim of the study was to develop piroxicam-Aloe vera gel (PAG) formulation and make a pharmacodynamic evaluation of the formulation.

Materials And Methods: The gel was prepared by using carbopol 934 as gelling agent and methyl paraben as a preservative in an Aloe vera gel base. The formulated gel was also evaluated for physicochemical parameters like pH, viscosity, drug content, and in vitro diffusion assessment.

In-vitro assessment and pharmacodynamics of nimesulide incorporated Aloe vera transemulgel.

The aim of the investigation was to prepare nimesulide emulsion for incorporation in Aloe vera gel base to formulate 'nimesulide - Aloe vera transemulgel' (NAE) and to carryout in-vitro assessment and in-vivo anti-inflammatory studies of the product. Although the use of nimesulide is banned for oral administration, due to its potential for inducing hepatotoxicity and thrombocytopenia, the use of nimesulide for topical delivery is prominent in the treatment of many inflammatory conditions including rheumatoid arthritis. The drug loading capacity of transdermal gels is low for hydrophobic drugs such as nimesulide.

Transmucosal delivery of metformin- a comprehensive study.

Discovered in the 1920s, the biguanide metformin hydrochloride is still the first line drug in the management of Type 2 diabetes mellitus. Metformin hydrochloride is absorbed slowly and incompletely from the gastrointestinal tract. The present research work was undertaken with the aim of developing a fast dissolving film of metformin hydrochloride, suitable for oral trans mucosal administration.