Characterization of Naproxen Solid Dispersions

Rubrik: Originale

(Treffer aus pharmind, Nr. 02, Seite 271 (2015))

Barzegar-Jalali M | Ghanbarzadeh S | Shokri J | Hasanzadeh D | Atapoor N | Sabzevari A | Adibkia K

Characterization of Naproxen Solid Dispersions / Physicochemical characterization of naproxen solid dispersions prepared by a cogrinding method · Barzegar-Jalali M, Ghanbarzadeh S, Shokri J, Hasanzadeh D, Atapoor N, Sabzevari A, Adibkia K · ¹ Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran und ² Faculty of Pharmacy, Tabriz University of Medical Sciences, Tabriz, Iran und ³ Dermatology & Dermopharmacy Research Team, Tabriz University of Medical Sciences, Tabriz, Iran und ⁴ Students Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran und ⁵ Department of pharmaceutics, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
Cogrinding Crospovidone Dissolution rate Naproxen Powder of service tree fruit Solid dispersion Veegum Drug absorption from the gastrointestinal tract can be limited by a variety of factors. The most significant contributing factors are poor water solubility and poor membrane permeability of the drug molecules. A drug must be dissolved in water for therapeutic efficacy and the solubility of a drug is a key determinant to its oral bioavailability. Most of the recently introduced drugs are poorly soluble in water [ 1 , 2 ]. When delivering a drug orally, it must first dissolve in gastric or intestinal fluids before it ...