[PDF] Top 20 BUCCAL CONTROL DRUG DELIVERY SYSTEM: A REVIEW

... Environment: The cells of the oral epithelia are surrounded by an intercellular ground substance, mucus, the principle components of which are complexes made up of proteins and carbohydrates. These complexes may be free ... See full document

... Hydrogels. Hydrogels, often called as “wet” adhesives because they require moisture to exhibit the adhesive property. They are usually considered to be cross linked water swollen polymers having water content ranging ... See full document

... the drug in some cases can be solved by modifying the formulation or by changing the routes of ...systemic delivery of drugs 1 ...of drug administration occurs from their ability to enhance the ... See full document

... buccoadhesive drug delivery systems of ...the drug is embedded in the polymer matrix, which controls the duration of release of ...The drug is released into the mucous membrane by means of ... See full document

... increasing drug bioavailability over biologic ...the drug may be broken down, entangled, adsorbed, joined or encapsulated into the polymer ...promising drug carriers for ophthalmic ... See full document

... of drug delivery is a good alternative, amongst the various routes of drug ...[1] Buccal drug delivery is most advantageous because it abundant blood supply in buccal ... See full document

... innovative drug transport ...release buccal adhesive drug delivery focuses on the preparation and use of responsive polymeric system especially co polymer with desirable ... See full document

... Drug loading is assessed by crushing accurately weighed sample of beads or microspheres in a mortar and added to the appropriate dissolution medium which is then centrifuged, filtered and analyze by various ... See full document

... such drug delivery system. Floating drug delivery system has a bulk density lower than gastric fluids and thus remain buoyant in the stomach for prolong period of time, without ... See full document

... the buccal mucosa to deliver testosterone at a desired rate for 8 ...The buccal route is an advantageous alternative for systemic drug ...The buccal route has high bioavailability and has no ... See full document

... for drug delivery: ...the delivery of therapeutic agents to the skin, while the outbreak of a pandemic would necessitate mass ...a drug reservoir or by dry coating the drug on the ... See full document

... for buccal delivery of ...of drug with a swelling bioadhesive/sustained release polymer with a bidirectional ...unidirectional drug release for systemic ...the drug may be formulated in ... See full document

... the drug release period. Generally, the buccal tablets have a drug-incorporated polymeric matrix with a backing impermeable ...The drug-releasing surface is placed on the mucosal surface and ... See full document

... A known weight of microsphere without drug was placed in 500 ml of different solutions : distilled water and enzyme free simulated ggastric fluid (pH 1.2) andand allowed to swell for sufficient time at 37±0.50 ... See full document

... 2.19 Desai and Kumar, (2004) evaluated the mechanism of absorption of propanolol hydrochloride through porcine buccal mucosa. The tablet was prepared in a specially designed and fabricated punch. HPMC and Carbopol ... See full document

... Several methods have been used to prepare polymersomes, including the solvent-exchange method, film rehydration, electro formation, and the double-emulsion strategy. Electro formation has been used to construct giant ... See full document

... Transmucosal drug delivery is an alternative method of systemic delivery of the drug which offers different advantages over existing methods by enhancing the bioavailability of drug due ... See full document

... adhesive drug delivery devices are subjected to the routine evaluation tests such as weight variation, thickness variation, friability, hardness, content uniformity, in vitro dissolution for tablets; ... See full document

... Saliva: The mucosal surface has a salivary coating estimated to be 70 μm thick, which act as unstirred layer. Within the saliva there is a high molecular weight mucin named MG1 that can bind to the surface of the oral ... See full document

... of drug administration with relatively brief transit time through the gastrointestinal tract, which constraint the length of prolongation, further the chemical environment throughout the length of gastrointestinal ... See full document