Anti Inflammatory and Anti Arthritic Activity of Different Milk Based Formulation of Curcumin in Rat Model.

Background: Inflammation is the key mediator for arthritis. Plant based products are most useful for treating various disorders, but at the same time drug absorption is utmost important for effective therapy. The present aim of our study was to find out the therapeutic concern in pharmacokinetic and pharmacodynamic parameters in an arthritis induced rat model.

Development and evaluation of buccal films impregnated with selegiline-loaded nanospheres.

Poor peroral therapeutic efficiency of selegiline is primarily due to the extensive hepatic metabolism and hence the need for an alternative route of administration. The present study is based on evaluation of a buccal film which is impregnated with selegiline nanospheres to enhance the systemic bioavailability. Selegiline-loaded nanospheres prepared using poly(lactide-co-glycolide) was embedded into buccal films (F-F) with varying polymer composition [hydroxypropyl methylcellulose and eudragit].

Formulation and evaluation of nano based drug delivery system for the buccal delivery of acyclovir.

Oral bioavailability of acyclovir is limited, primarily because of low permeability across the gastrointestinal membrane. The purpose of this study is the prospective evaluation of buccal films impregnated with acyclovir loaded nanospheres as a drug delivery system to improve systemic bioavailability. Acyclovir polymeric nanospheres were prepared by double emulsion solvent evaporation technique.

A case report on the significance of clinical pharmacy services in India.

A clinical pharmacist offers invaluable support in the development of a final prescription with better patient management and enhanced safety. Increasingly, medical practice is becoming a team effort with a specialized skill matrix, concentrating on multifaceted support for patient management. A physician undoubtedly leads the team, comprised of a specialist and skilled clinical pharmacist, among others, with skill sets to detect drug interactions, adverse effects, and therapeutic incompatibilities to enable the health-care team to achieve therapeutic outcomes on a case-by-case basis.

Noninvasive sampling of gabapentin by reverse iontophoresis.

Purpose: Transdermal reverse iontophoresis offers a noninvasive tool for clinical and therapeutic monitoring of drugs and endogenous molecules. This study investigated the viability of reverse iontophoresis as an alternative technique to blood sampling for the monitoring of gabapentin.

Methods: Ex vivo studies assessed the influence of polarity, applied current (0.

Neuropharmacological Profile of Extracts of Aerial Parts of Convolvulus pluricaulis Choisy in Mice Model.

The plant of Convolvulus pluricaulis Choisy was found to be used by different traditional systems and folklore for the treatment of various disorders. The aim of the present study was to investigate the neuropharmacological activity of various extracts of Convolvulus pluricaulis Choisy in albino mice. The animal behavior was evaluated by locomotor activity, tremors activity, sleep inducing model and anxiolytic activity using standard procedures in experimental animal models.

Effect of trimethylgallic acid esters against chronic stress-induced anxiety-like behavior and oxidative stress in mice.

Background: Many studies have shown that the levels of oxidative stress (increased lipid peroxidation, decreased glutathione levels and endogenous antioxidant enzyme activities) and proinflammatory cytokines (e.g., TNF-α) are increased in patients with chronic fatigue syndrome.

Buccal films of prednisolone with enhanced bioavailability.

The conventional formulation of prednisolone is considered to be low in efficacy, primarily on account of their failure in providing and maintaining effective therapeutic drug levels. This study aims to focus on development of a mucoadhesive buccal delivery system with a twofold objective of offering a rapid as well as a prolonged delivery of prednisolone coupled with enhanced therapeutic efficacy. Buccoadhesive films of prednisolone were prepared by solvent-casting method using hydroxyl propyl methyl cellulose (K100), Carbopol 940 and/or Eudragit NE 40 D.

Loratidine buccal films for allergic rhinitis: development and evaluation.

The objective of this study was to develop a novel patient compliant buccoadhesive film capable of providing a prolonged protection against allergic symptoms. Polymeric buccoadhesive films of loratidine were prepared using hydroxypropylmethyl cellulose (HPMC)-E5 and K100 blend and Eudragit® NE 30D as retardant. Films were prepared using solvent-casting method.

Assessment of pharmacokinetic interaction of spirulina with glitazone in a type 2 diabetes rat model.

The objective of the current study was to assess the possible pharmacokinetic interactions of spirulina with glitazones in an insulin resistance rat model. Wistar male albino rats were equally divided into five groups: insulin resistant rats+spirulina (500 mg/kg)+pioglitazone (10 mg/kg), insulin resistant rats+pioglitazone (10 mg/kg), insulin resistant rats+spirulina (500 mg/kg)+rosiglitazone (10 mg/kg), insulin resistant rats+rosiglitazone (10 mg/kg), and insulin resistant rats+spirulina (500 mg/kg). Described doses of pioglitazone, rosiglitazone, or spirulina were per orally administered and the plasma drug concentrations were determined.

Oral buccoadhesive films of ondansetron: Development and evaluation.

Introduction: Difficulty or inability in swallowing tablets/capsules during or after chemotherapy is common due to chemotherapy induced nausea and vomiting in patients. Buccoadhesive films of ondansetron hydrochloride were prepared for the prevention and treatment of chemotherapy-induced emesis. Films of varying polymeric composition were prepared in order to facilitate initial as well as prolonged drug release that could take care of acute as well as delayed emesis.

Potential of plant mucilages in pharmaceuticals and therapy.

Mucilages, and in particular plant mucilages, have gained more attention over the last few decades due to their reputable medicinal properties. Some publications have appeared in reputable Scientific Journals that have made appreciable contributions to the discovery of the functions and utilizations of such naturally occurring products. Therapeutic value of mucilages has been extended to wound healing, diabetes, immunostimulation, cancer, angiotensin converting enzyme inhibition, stomachic, and antioxidant properties.

In vitro techniques to evaluate buccal films.

Extensive research on transmucosal drug delivery in the past few decades has resulted in the clinical application of several drug molecules through the buccal route. Interestingly, most of the new chemical moieties under clinical trials are being screened for their potential to deliver through the buccal cavity. In this context, buccal film offers several advantages including convenient dosing and better patient compliance.

Emulsion forming drug delivery system for lipophilic drugs.

In the recent years, there is a growing interest in the lipid-based formulations for delivery of lipophilic drugs. Due to their potential as therapeutic agents, preferably these lipid soluble drugs are incorporated into inert lipid carriers such as oils, surfactant dispersions, emulsions, liposomes etc. Among them, emulsion forming drug delivery systems appear to be a unique and industrially feasible approach to overcome the problem of low oral bioavailability associated with the BCS class II drugs.

Novel Approaches in Formulation and Drug Delivery using Contact Lenses.

The success of ocular delivery relies on the potential to enhance the drug bioavailability by controlled and extended release of drug on the eye surface. Several new approaches have been attempted to augment the competence and diminish the intrinsic side effects of existing ocular drug delivery systems. In this contest, progress has been made to develop drug-eluting contact lens using different techniques, which have the potential to control and sustain the delivery of drug.

Formulation and evaluation of enteric coated tablets of proton pump inhibitor.

The present study was an attempt to formulate and evaluate enteric coated tablets for esomeprazole magnesium trihydrate. Different core tablets were prepared and formulation (F-1) was selected for further enteric coating, based on the disintegration time. Seal coating was applied to achieve 3% weight gain using opadry®.

Influence of operational variables on properties of piroxicam pellets prepared by extrusion-spheronization: a technical note.

The processing conditions has a pronounced effect on the pellet properties. Drying conditions influenced the mean size and the drug release of the pellets. Because of the shrinking of the pellets upon drying at higher temperatures, the pellets also showed increased densities.

Development of pulsatile systems for targeted drug delivery of celecoxib for prophylaxis of colorectal cancer.

The aim of the present study was to formulate fast release enteric-coated tablets for drug delivery to the colon. Two different approaches were used for the preparation of these tablets. The first included making use of superdisintegrant (SD) in the tablet.

In vivo evaluation of time and site of disintegration of polysaccharide tablet prepared for colon-specific drug delivery.

Compression coating has been found to be useful for colonic drug delivery. The aim of the present investigation was to evaluate a formulation with a considerably reduced coat weight and gum concentration for colonic drug delivery in vivo using gamma scintigraphy. In vitro studies have found this formulation to be useful for delivery of 5-fluorouracil to the colon.

Polysaccharide matrices for microbially triggered drug delivery to the colon.

Matrix tablets were prepared using xanthan gum (XG) and guar gum (GG) in varying proportions, and the suitability of the prepared tablets was evaluated for colon specific drug delivery. Indomethacin was used as a model drug. The ability of the prepared matrices to retard drug release in the upper gastrointestinal tract (GIT) and to undergo enzymatic hydrolysis by the colonic bacteria was evaluated.

Coating polymers for colon specific drug delivery: a comparative in vitro evaluation.

Colon is being extensively investigated as a drug delivery site. This study presents a comparison of the usual enteric coating polymers viz. Eudragit, cellulose acetate phathalate with shellac and ethyl cellulose, as carriers for colon specific drug delivery.

Colonic drug delivery of 5-fluorouracil: an in vitro evaluation.

Compression coating has been found to be useful for colonic drug delivery. The aim of the present investigation was to design a formulation with a considerably reduced coat weight and gum concentration for colonic delivery of 5-fluorouracil for the treatment of colorectal cancer. Rapidly disintegrating core tablets containing 50 mg of 5-fluorouracil were prepared and compression coating with 175 mg of granules containing a mixture of xanthan gum (XG) and guar gum (GG) in varying proportions was done.

Microbially triggered drug delivery to the colon.

Increasing acceptance of protein- and peptide-based drugs necessitates an investigation into the suitability of various sites for their administration. Colon is being investigated for delivery of such molecules. Colon-specific drug delivery is designed to target drug molecules specifically to this area.

Binders for colon specific drug delivery: an in vitro evaluation.

The aim of the present study was to develop a single unit, site-specific drug formulation allowing targeted drug release in the colon. Tablets were prepared using polysaccharides or synthetic polymer as binders. These included xanthan gum, guar gum, chitosan and Eudragit E.