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17 resultados encontrados.

Tipos de recurso: Libro electrónico Artículo Revista Tesis Capítulo
Búsqueda académica
Development and release kinetics of a novel formulation of nimesulide prepared by microencapsulation using synthetic polymers
Artículo
Material complementario disponible Artículo SEDICI UNLP
Ranjha, Nazar M. et al · SEDICI UNLP · 2011
The synthetic polymers and their combinations were employed to retard the release of nimesulide from microcapsules. Microcapsules were prepared in different ratios of Eudragit RL 100 and hydroxy propyl methyl cellulose (...
Idioma en
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
In vitro and In vivo toxicology evaluation to determine suitable biomedical Polymers for development of a papain-containing drug delivery system
Artículo
Material complementario disponible Artículo SEDICI UNLP
Alcântara, Mara T. S. et al · SEDICI UNLP · 2011
Papain has been known by many decades for wounded tissues repair. However, papain stability is not high enough to be commercialized in a stable pharmaceutical form; therefore its use is limited. The strategy to entrap pa...
Idioma en
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Influence of cellulose derivatives and natural polymers on in vitro release kinetics of metoprolol succinate from extended release matrix tablets
Artículo
Material complementario disponible Artículo SEDICI UNLP
Sunil, R. et al · SEDICI UNLP · 2011
In the present investigation, extended release tablets of metoprolol succinate were developed using cellulose derivatives and natural gums as matrix formers and were evaluated for its extended release characteristics. Th...
Idioma en
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Biodegradable nanocomposites based on modified bentonite and polycaprolactone
Libro electrónico
Acceso abierto Libro electrónico CONICET Digital
Ollier Primiano, Romina Paola et al · Nova Science Publishers · 2011
The main objective of this work was to obtain biodegradable nancomposites from polycaprolactone and bentonite with optimized mechanical properties by the chemical modification of the clay (cation exchange reactions). Fir...
Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Fabrication of novel gastro-retentive Floating microcapsules by utilizing a combination of HPMC and EC and their physicochemical assessment
Artículo
Acceso abierto Artículo SEDICI UNLP
Aamir, Muhammad N. et al · SEDICI UNLP · 2011
The project was aimed to develop floating microcapsules (FMs) using combination of a hydrophobic (ethyl cellulose, EC) and hydrophilic polymer (hydroxy propyl methyl cellulose, HPMC), and to evaluate them. An easy and no...
Idioma en
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Characterization and basic guidelines for the quality control of chitosan for drug delivery in pharmaceutical applications
Artículo
Material complementario disponible Artículo SEDICI UNLP
Cunha Júnior, Armando S. da et al · SEDICI UNLP · 2011
Chitosan is increasingly used as an alternative to synthetic polymers due to its water solubility, biodegradability, and biological activity. In this work, chitosan samples from three suppliers were evaluated and charact...
Idioma en
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Design and evaluation of novel emulgel containing acyclovir for herpes simplex keratitis
Artículo
Material complementario disponible Artículo SEDICI UNLP
Dixit, Anil S. et al · SEDICI UNLP · 2011
The objective of the present research was to develop acyclovir ophthalmic emulgels using different polymers such as Pluronic F 127 (PF 127), Gelrite, Carbopol 934P, hydroxypropylmethylcellulose (HPMC K100M) and sodium ca...
Idioma en
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Development and characterization of controlled release mucoadhesive tablets of captopril to increase the residence time in the gastrointestinal tract
Artículo
Material complementario disponible Artículo SEDICI UNLP
Dalvadi, Hitesh P. et al · SEDICI UNLP · 2011
The present investigation concerns the development of mucoadhesive tablets of captopril which were designed to prolong the gastric residence time after oral administration. Matrix tablets of captopril were formulated u...
Idioma en
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Development and in vitro evaluation of propranolol hydrochloride controlled release tablets using HPMC as matrix former
Artículo
Material complementario disponible Artículo SEDICI UNLP
Villanova, Janaina C.O. et al · SEDICI UNLP · 2011
The purpose of this paper was to produce controlled-release matrices with 120 mg of propranolol hydrochloride (PHCl) employing hydroxypropyl methylcellulose (HPMC, Methocel® K100) as the gel forming barrier. Although th...
Idioma en
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Development of gliclazide matrix tablets from pure and blended mixture of glyceryl monostearate and stearic acid
Artículo
Material complementario disponible Artículo SEDICI UNLP
Hussain, Talib et al · SEDICI UNLP · 2011
The present study was undertaken to evaluate the effect of glyceryl monostearate (GMS) and stearic acid (SA) on the release profile of gliclazide from the matrix. Matrix tablets for the controlled delivery of gliclazide ...
Idioma en
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Evaluation of physico-mechanical properties of carvedilol-cyclodextrin agglomerates obtained by emulsion solvent diffusion method
Artículo
Acceso abierto Artículo SEDICI UNLP
Tapas, Amit R. et al · SEDICI UNLP · 2011
Spherical crystallization (SC) is a promising alternative for improiving micromeritic properties and dissolution rate of active pharmaceutical ingredients. In the present work spherical agglomerates of carvedilol (CAR) w...
Idioma en
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Evaluation of the effect of drug solubility behaviour on the rate of release from the hydrophilic matrix system
Artículo
Material complementario disponible Artículo SEDICI UNLP
Eaga, Chandramohan et al · SEDICI UNLP · 2011
To select the suitable concentration level of controlled release polymer for the formulation of predefined extended release formulation based on the solubility behaviour of active substance, we have formulated and evalua...
Idioma en
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Formulation and evaluation of biphasic release tablet containing diclofenac beads
Artículo
Material complementario disponible Artículo SEDICI UNLP
Sethi, Sunny S. et al · SEDICI UNLP · 2011
The purpose of the present research work was to produce a biphasic delivery system for Diclofenac sodium. A dual component tablet made up of a sustained release beads and immediate release tablet coat was prepared by dir...
Idioma en
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Formulation and evaluation of chitosan/chondriotin sulphate complex microcapsules for controlled delivery of water soluble drug
Artículo
Acceso abierto Artículo SEDICI UNLP
Shivakumar, Hosakote G. et al · SEDICI UNLP · 2011
Oral route of drug administration is the most preferred route of drug administration but this route has its own limitations like pH of gastric media and controlling release rate of water soluble drug. To overcome these l...
Idioma en
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Formulation design and evaluation of metronidazole microspheres in a bioadhesive gel for local therapy of vaginal candidiasis
Artículo
Acceso abierto Artículo SEDICI UNLP
Hani, Umme et al · SEDICI UNLP · 2011
The purpose of this study was to design a novel vaginal delivery system composed of metronidazole microspheres dispersed within a bioadhesive gel. Microspheres were prepared by solvent evaporation method using Eudragit...
Idioma en
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Preparation and characterisation of controlled release ciprofloxacin HCl microspheres
Artículo
Acceso abierto Artículo SEDICI UNLP
Bhat, Sudeendra R. et al · SEDICI UNLP · 2011
The aim of the study was to formulate and evaluate controlled release microspheres. Ciprofloxacin HCl, belonging to the class of fluroquinolones, was chosen as the model drug. The drugloaded microspheres were prepared wi...
Idioma en
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
The deposition of chlorhexidine on chemically modified thermosensitive polyNIPA microgels assessed by EDXS in scanning electron microscopy
Artículo
Acceso abierto Artículo SEDICI UNLP
Musial, Witold · SEDICI UNLP · 2011
The deposition of chlorhexidine base on thermosensitive N-isopropylacrylamide polymeric microparticles was assessed in this study using energy dispersive X-ray spectrometry (EDXS) in scanning electron microscopy (SEM) se...
Idioma en
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access