Ali Nokhodchi
School of Pharmacy, Tabriz University of Medical Sciences, Tabriz 51664, Iran Medway School of Pharmacy, The Universities of Kent and Greenwich Central Ave., ME4 TB, Kent, UK
[ 1 ] - Effect of Formulation Variables on Phenobarbital Release from HPMC Matrices
Controlled release swellable tablets of phenobarbital were prepared by a simple direct compression process using hydroxypropyl methylcellulose (HPMC) as the matrix former. The effects of the viscosity grades of HPMC and HPMC/lactose ratio and ethylcellulose (EC)/sodium carboxymethylcellulose (NaCMC) and their concentrations on the release behavior of phenobarbital from HPMC matrices wer...
[ 2 ] - The Effect of Formulation Type on the Release of Benzoyl Peroxide from Microsponges
Benzoyl peroxide (BPO) is a first-line topical treatment in acne vulgaris, and it is superior to antibiotics, because the bacteria do not develop resistance to it. Skin irritation is a common side effect, and it has been shown that controlled release of BPO from a delivery system to the skin could reduce the side effects while reducing percutaneous absorption. Therefore, the purpose of t...
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