Sustained release
Development and validation of a simple and rapid analytical method by UV spectroscopy for acyclovir quantification in hydrophilic matrices for sustained release.
... DEVELOPMENT AND VALIDATION OF A SIMPLE AND RAPID ANALYTICAL METHOD BY UV SPECTROSCOPY FOR ACYCLOVIR QUANTIFICATION IN HYDROPHILIC MATRICES FOR SUSTAINED RELEASE. This work reports the validation of an ...
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Formulation and Evaluation of sustained release matrix tablets of Glipizide
... of sustained release (SR) drug delivery systems [1,2]. Sustained release delivery systems can achieve predictable and reproducible release rates, extended duration of activity for short ...
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DEVELPOMENT AND EVALUATION OF SUSTAINED RELEASE FORMULATIONS OF VENLAFAXINE HYDROCHLORIDE
... (modified release drug products) 3 ...to release the active drug from the product at a controlled ...controlled release drug products was previously used to describe various types of oral ...
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Evaluation of glibenclamide microspheres for sustained release
... desired sustained release of 12 h with ...the release from microspheres followed non- Fickian diffusion ...its sustained release property, it could enhance the bioavailability of drug ...
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Treatment of cytomegalovirus retinitis with an intraocular sustained-release ganciclovir implant
... Sustained-release ganciclovir implants (Vitrasert, Chiron Vision, Claremont, NH, USA) placed in the vitreous cavity consisted of a polymer with a drug release system. They contained approximately 6 ...
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Sustained-Release Bupropion Overdose: A Case Report
... A 38 year old woman with previous history of depression including two previous suicide attempts (at 21 and 28 years old) was admitted to the Emergency Department 2 hours after a voluntary intake of 6 grams of bupropion ...
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Development of Sustained Release "NanoFDC (Fixed Dose Combination)" for Hypertension - An Experimental Study.
... With this background we planned to develop, characterize, optimize and evaluate a “NanoFDC” with a combination of three commonly co-prescribed anti-hypertensive drugs, namely hydrochlorothiazide, amlodipine and ...
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Braz. J. Pharm. Sci. vol.48 número4
... The objective of an ideal drug delivery system is to deliver adequate amount of drug for an extended period for its optimum therapeutic activity. Most drugs are inher- ently not long-lasting in the body, and require ...
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Braz. J. Pharm. Sci. vol.53 número3
... drug release between 30 and 35 ...of sustained release microballoons for increasing its bioavailability by increasing ...vitro release characteristics. In vitro release kinetics ...
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Evaluation of Sustained BMP-2 Release Profiles Using a Novel Fluorescence-Based Retention Assay.
... the sustained release mechanism of actual rhBMP-2 from HA bone grafts as observed in the fluorescence-based retention assay, the ALP activity of rhBMP-2 after pre-release in SBF over a period of 14 ...
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Braz. J. Pharm. Sci. vol.46 número3
... achieving sustained release of an active substance from pharmaceutical formula- tion because a coated dosage form enables prolonged and precise release of drug with good reproducibility (Sousa, ...
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Braz. J. Pharm. Sci. vol.51 número3
... Diacerein is used for symptomatic relief and cartilage regeneration in osteoarthritis. Due to gastrointestinal side efects, poor aqueous solubility and low bioavailability, its clinical usage has been restricted. The ...
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Rev. Bras. Cienc. Farm. vol.44 número3
... prepare sustained release metformin HCl tablets using hydrophobic wax materials, bees wax in combination with glyceryl monostearate, stearic acid or cetyl alcohol, to evaluate the in vitro release ...
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As perspectivas de aplicação de comprimidos com capacidade de desintegração por via oral aos cães
... disintegrating sustained release tablets or orally disintegrating enteric tablets or enhancing the dissolution rate and bioavailability of poorly water-soluble drugs and so ...
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Braz. J. Pharm. Sci. vol.45 número3
... K4M sustained release loating tablets have been studied varying the proportion of the lubricant, stearic acid, on formulations with and without sodium ...drug release proile, the hydration kinetics ...
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Pore size is a critical parameter for obtaining sustained protein release from electrochemically synthesized mesoporous silicon microparticles
... Protein release from these MS-MPs showed low burst effect and fast delivery kinetics with complete release in a few ...subsequent release experiments, no burst release of the protein was ...
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Efeitos de um dispositivo intravítreo de dexametasona na inflamação ocular após facoemulsificação em cães Tiago Barbalho LimaI Ivan Martinez Padua
... BALAZS, E. A.; DENLINGER, J. L. Aging changes in the vitreous. In: SEKULER, R.; DISMUKES, K.; KLINE, D. Aging and human visual function . New York: A. R. Liss, 1982. 350 p. BOLLINGER, K. et al. Intraocular pressure ...
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Advanced Technologies for Oral Controlled Release: Cyclodextrins for oral controlled release
... a sustained-release system was ...the release rate of the pegylated drug can be controlled by changing the threading and dethreading rates of the polypseudorotaxanes by adjustment of administration ...
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Braz. J. Pharm. Sci. vol.47 número3
... a sustained loating release layer (of trihe- ...develop sustained release ...drug release (Abraham et ...drug release from normal releasing granules leads to a rise in blood ...
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EFFECT OF POLYMERS ON DISSOLUTION PROFILE OF VENLAFAXINE HYDROCHLORIDE PELLETS
... hydrochloride sustained releases coated pellets using HPMC, Eudragit(dependent and independent), CMC by using drug layering solution method by pelletization ...the Sustained release Venlafaxine ...
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