Surelease
Mostrando 1-2 de 2 artigos, teses e dissertações.
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1. Development and in vitro evaluation of sustained release multiparticulate tablet of freely water soluble drug
Misturas das dispersões aquosas de polímero hidrofóbico e de polímero hidrofílico, a saber, Surelease®: hidroxipropil metilcelulose (Surelease®: HPMC E15), foram utilizadas como material de revestimento para controlar a liberação de fármacos de péletes revestidos de fármaco altamente solúvel, o succinato de metoprolol. Variando as misturas de po
Brazilian Journal of Pharmaceutical Sciences. Publicado em: 2010-09
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2. Controlled release formulation of tramadol hydrochloride using hydrophilic and hydrophobic matrix system
The effect of concentration of hydrophilic (hydroxypropyl methylcellulose [HPMC]) and hydrophobic polymers (hydrogenated castor oil [HCO], ethylcellulose) on the release rate of tramadol was studied. Hydrophilic matrix tablets were prepared by wet granulation technique, while hydrophobic (wax) matrix tablets were prepared by melt granulation technique and in
Springer-Verlag.