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This work is focused on the development of a new particulate drug delivery system using sodium alginate (SA) and modified hydrophobic hydroxyl propyl methyl cellulose (HPMC, 60L grade) containing diclofenac as a model dr...

Se realizaron observaciones ultraestrucurales en el tegumento de Schistosoma mansoni después de 24 h de incubación in vitro con tres derivados de imidazolidina a una concentración de 120 µg/ml. El tratamiento con (Z)...

Un león de montaña (Felis concolor), macho de 23 años de edad Montaña desarrollo una claudicación crónica en el parque zoológico “El Pinar”, Caracas-Venezuela. Se le practico eutanasia. Macroscópicamente, la ...

The aim of the present study was to develop sustained release swelling tablets containing metformin HCl and confine them into the stomach for enhancement of bioavailability. The different batches were manufactured by wet...

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...

El objetivo de este trabajo fue el de examinar las propiedades mecánicas y de imagen de mezclas poliméricas de hidroxipropilmetilcelulosa (HPMC) y carbopol, determinando la influencia del pH. Dos formulaciones de compr...

Polymeric membranes have been used as wound dressings for burns and healing wounds. Healing properties, anti-inflammatory and antibiotic in such membranes can be induced and/or made possible with the incorporation of bio...

The aim of this study was to develop topical hydrogels containing diclofenac potassium (DP) at 1 % w/v concentration using conventional hydrophilic hydroxypropyl methyl cellulose (HPMC, 50cPs) and modified hydrophobic ...

Hydrophilic matrix tablets were developed with acyclovir (ACV), using hypromelose and polyethylene oxide (PEO) in different concentrations. Matrix tablets obtained in each formulation were evaluated to determine the weig...

Fue realizado un estudio utilizando dos líneas celulares de linfocitos y fibroblastos pulmonares, con el objeto de investigar el efecto conjunto del metotrexate (MTX) y la cloroquina (CQ) sobre el crecimiento celular ...

Zidovudine is a drug used for the treatment of AIDS. The objective of this work was to prepare tablets for modified release of zidovudine. Hydroxypropyl methylcellulose HPMC K100LV and HPMC K4M at 12.50 %, 18.75 % and 25...

Wildland fires are a critical natural hazard in many regions of the World. Every year, millions of hectares are burned in Tropical, Boreal and Mediterranean forest, which causes a wide variety of effects, from atmospheri...