[PDF] Top 20 El lenguaje de la estructura: Mies van der Rohe y la construcción con acero y hormigón

... floating tablet of Rosuvastatin in order to achieve an extended retention in upper part of GIT for desired time ...out floating lag time and total floating time, in-vitro drug release ... See full document

... C. Tablet containing Bees wax and Carnuba wax(F7) showed good buoyancy with very short lag time and long floatation time of more than 12 hrs in ...retentive floating drug delivery ...and floating ... See full document

... and evaluation of gastroretentive floating tablets of TRZ for prolongation of gastric residence time with a view to deliver the drug at the sustained and controlled manner in the gastrointestinal ... See full document

... retentive floating tablets of betahistine hydrochloride were prepared by direct compression method using altered concentrations of HPMC K4, HPMC K15 and PVP K30 as ...total floating time, in-vitro ... See full document

... the development of gastroretentive floating drug delivery system of ambroxol hydrochloride, which acts as a mucolytic agent that is reported to be useful in gastric neoplasms which are designed to ... See full document

... and Floating-Bioadhesive drug delivery system exhibiting a unique combination of floatation and bio adhesion to prolong residence in the stomach using propranolol hydrochloride as a model ...the floating ... See full document

... the tablet in the dog stomach was observed in real time using a radiographic imaging ...the tablet had altered its position and turned ...the tablet is visualized very well together with the white ... See full document

... Paracetamol is used as API in preliminary studies, then followed by clarithromycin as the main drug; Hydroxy propyl cellulose grade B1 and 11, sodium alginate as gelling agent, sodium bicarbonate as gas generating agent, ... See full document

... Floating dosage form offers various future potential as evident from several recent publications. The reduced fluctuations in the plasma level of drug results from delayed gastric emptying. Drugs that have poor ... See full document

... Experimental Design: The statistical strategy for detailed experiment planned in such a way that the required information is obtained as efficiently and precisely as possible. The commonly employed designs for response ... See full document

... the development of a controlled or sustained delivery ...time. Gastroretentive drug delivery is an approach to prolong gastric retention time, thereby targeting site – specific drug release in the upper GIT ... See full document

... Twenty tablets were taken and amount of drug present in each tablet was determined. The tablets were crushed in a mortar and the powder equivalent to 100mg of drug was transferred to 100ml standard flask. The ... See full document

... prepared floating tablets were subjected to In-vitro release study these studies were carried out using dissolution apparatus in ...of floating tablets showed the release with an initial ...showed ... See full document

... expected, Floating tablet with increasing polymer proportions showed increased hydration ...In floating tablet 336 mg Ranitidine Hydrochloride and a variable quantity of a mixture composed of ... See full document

... factor combinations resulted in different drug release and floating time. Various models, such as Linear, 2FI, Quadratic and Cubic, were fitted to the data for two responses simultaneously using Design Expert ... See full document

... Fig.5. The results show’s that swelling index increases with increase in viscosity of polymer. In- vitro drug release profile of all the fabricated batches are shown in the Figure 6. Addition of surfactant in dissolution ... See full document

... Gastroretentive floating tablets of lafutidine were prepared by wet granulation technique using different concentrations of Gum Kondagagu, Gum olibanum and Locust bean ... See full document

... and floating properties in comparison to the other ...formulations.Formulated tablet showed satisfactory results for their evaluations like hardness, weight variation, floating lag time, ... See full document

... the floating microspheres of stavudine as a model drug for prolongation of gastric retention time for oral ...The floating microspheres of Stavudine were prepared by emulsion solvent diffusion method using ... See full document

... swelling, floating, and drug ...and evaluation of a floating tablet of Verapamil hydrochloride by using Gastro retentive technology using 3 2 factorial ...design. Floating tablets were ... See full document