[PDF] Top 20 Formulation and evaluation of diphenhydramine gel using different gelling agents

... Drug can be incorporated into hydrogel matrices by two ways [12]: (i) Post-loading, (ii) In-situ loading. In the post- loading method a hydrogel matrix is formed and then the drug is absorbed to this matrix. For an ... See full document

... anticholinergic agents and dosage forms have been currently developed that may avoid the hepatic first-pass metabolism so they exhibit the pharmacological ...study, gel formulations of Oxybutynin (OXB) ... See full document

... of different gelling agents, tonicity adjusting agent and antimicrobial preservative were ...three different mechanisms for phase transition from sol to gel ...IS gel ... See full document

... Total nine formulations have been prepared by using different concentrations of gelling agents i.e., carbopol 934 as pH sensitive polymer, sodium alginate as ion activated polymer, poloxamer ... See full document

... pharmaceutical gelling agents for topical delivery of drugs was ...nine different topical gel formulations of ibuprofen were ...ibuprofen gel formulations showed homogeneous appearance, ... See full document

... cohesive gel in contact with gastric fluids, wherein each portion of the liquid swells forming a continuous layer called a ...a gel forming agent and alkaline bicarbonates or carbonates responsible for the ... See full document

... set-up using coreflooding techniques where Berea sandstone cores saturated with Sarapar were damaged by oil-based ...diverting agents furnished the best performance where the improvement ratio achieved was ... See full document

... proniosomal gel was prepared successfully by using Carbopol as gelling ...agent. Different batches of proniosomal gel of RnV were prepared by using Spans and Tweens as ...with ... See full document

... Gelling ability of ophthalmic formulations prepared using individual polymers i.e., sodium alginate, gellan gum and poloxamer 407 is found to be dependent on both the type and the concentration of the ... See full document

... pharmaceutical agents are derived from natural ...treat different ailments where the anti-bacterial, anti-fungal, anti- protozoan, antihelminthic and anti-viral activities of various part extract of cashew ... See full document

... situ gelling system due to its low bioavailability following oral administration 7 ; their tablet form shows low bioavailability around 34±19% and their stability in the gastric ...situ gelling system of ... See full document

... General ingredients include solid lipid(S), emulsifier(S) and water. The term lipid is used generally in a very broad sense and includes triglycerides (eg. Tristearin, hard fat), partial glycerides (eg. Imwitor), ... See full document

... situ gel was performed at 5°C±2°C and 25°C±2°C/ 60±5% RH for 3 ...and gelling capacity were determined for every 30 days for 3 ...at different temperatures as shown in Table ... See full document

... Carbopol gel base to produce five Niosomal gel formulations ...best formulation as it showed promising qualities of a gel with a maximum release of ...Niosomal gel showed good stability ... See full document

... emulgel formulation of black sesame oil to overcome limitation of other topical formulations and using natural gelling agent to overcome limitations of synthetic gelling agents like ... See full document

... These mechanisms can be explained by the similar features of the mucus network and the cross-linked poly (acrylic acid): macromolecular expanded network, negative charges, and significant hydration in aqueous media and ... See full document

... problems, different endeavors have been made to draw out the the retention time of drug in ...situ gel systems has gotten impressive consideration in the course of recent years as it gives the most ideal ... See full document

... A gel is a semisolid system of at least two interpenetrating phases: a gelling agent and a liquid ....When gel and emulsion are used in combined form the dosage forms are referred as emu ...i.e. ... See full document

... a gel, so that it can not only prolong the contact time between the drug and the absorptive sites in the nasal cavity, but also releases drug slowly and continuously 1, 2, 3 ... See full document

... Screw-fed extruders have screws that rotate along the horizontal axis and hence transport the material horizontally; they may be axial or radial screw extruders. Axial extruders, which have a die plate that is positioned ... See full document