title: [Biopharmaceutical study of aminophenazone-containing suppositories. 2. Results of in vitro drug release and in vivo drug absorption].
abstract: Ten kinds of surface active ingredients of Th. Goldschmidt AG. (Essen-FRG) in concentrations of 5% were mixed with Witepsol W 35 and Massa Estarinum 299 suppository masses of Hüls-Troisdorf AG. Werk (Witten-FRG) which are official in Hungary. According to the authors the above tensides, which have been used advantageously first of all in ointments, creams and cosmetic preparations, can also be applied in rectal preparations. In the publication of two parts it has been established that these ingredients influence physical parameters of suppositories beneficially. They always increase significantly in vitro diffusion values and in some cases with order of magnitude. Massa Estarinum 299 containing 5% of Emulgator BTO proved to be the best in case of chosen suppositories containing aminophenazone. Correlation between in vitro and in vivo investigations has shown the importance of correct selection of base and ingredient materials in biopharmaceutical work.
authors.affiliation: Borsod-Abaúj-Zemlén Megyei Tanács Gyógyszertári Központja, Miskolc.
authors.forename: M
authors.initials: M
authors.lastname: Tantó
authors.forename: Z
authors.initials: Z
authors.lastname: Ecsy
authors.forename: B
authors.initials: B
authors.lastname: Selmeczi
authors.forename: G
authors.initials: G
authors.lastname: Regdon
mesh_terms: D000632:Aminopyrine / Q000008:administration & dosage*; D000818:Animals; D004058:Diffusion; D007408:Intestinal Absorption; D013488:Suppositories
chemical_list: D013488:Suppositories; D000632:Aminopyrine
vernacular_title: Aminofenazon-tartalmú kúpok biofarmáciai vizsgálata. II. Az in vitro gyógyszerleadás és az in vivo gyógyszerfelszívódás eredményei.