Zobrazeno 1 - 10
of 765
pro vyhledávání: '"W I, Higuchi"'
Publikováno v:
Pharmaceutical research. 14(4)
In the present study, to develop a drug delivery system with higher bioactivity in hard tissues by using the self-setting bioactive carbonate apatite cement, we have investigated the effects of sodium bicarbonate content on the in vitro drug release
Publikováno v:
Pharmaceutical research. 11(12)
This paper describes an experimental and theoretical evaluation of beta-estradiol (E2) transport in post-surgery fresh human skin in vitro. Necessary auxiliary experimental methods were newly developed for these studies. The experimental fluxes of E2
Publikováno v:
Pharmaceutical research. 11(9)
The in vitro passive transport of urea, mannitol, sucrose and raffinose across intact and ethanol treated human epidermal membrane was investigated. The intent of this study was to characterize the barrier properties and permeation pathways of these
Publikováno v:
Pharmaceutical research. 11(7)
The use of controlled transdermal delivery of acyclovir (ACV) in the treatment of cutaneous herpes simplex virus type 1 infections in hairless mice was investigated. Using an in vivo animal model (A. Gonsho, et al. Int. J. Pharm. 65:183-194 (1990)) m
Publikováno v:
Pharmaceutical research. 11(5)
The effects of applied voltage and the duration of application upon human epidermal membrane (HEM) alterations and recovery were investigated. All experiments were conducted using a two-chamber diffusion cell with constant DC voltage (250-4000 mV) ap
Publikováno v:
Pharmaceutical research. 9(11)
Total flux enhancement of ions during iontophoresis is due primarily to the electrochemical potential gradient. However, secondary effects such as convective solvent flow and, in biological membranes, permeability increases as a result of applied fie
Publikováno v:
Pharmaceutical research. 9(8)
This report describes the study of a novel animal model for the topical treatment of cutaneous herpes virus infections, with a focus upon the relationship between the dermal flux of the antiviral agent and the effectiveness of the topical therapy. A
Publikováno v:
Seminars in dermatology. 11(2)
An in vitro physical model approach for describing and predicting transport of molecules and ions across skin is examined. The proposed model is represented by two transport-resistant layers in series: the stratum corneum and the epidermis plus dermi
Publikováno v:
Pharmaceutical research. 9(6)
Previous in vitro studies have shown that tauroursodeoxycholate (TUDC)-lecithin (L) micellar solutions solubilize cholesterol (Ch) poorly compared to its 7 alpha-epimer, taurochenodeoxycholate (TCDC). However, in clinical studies ursodeoxycholic acid
Publikováno v:
Pharmaceutical research. 8(7)
The influence of low levels of ethanol on the simultaneous diffusion and metabolism of beta-estradiol (E2 beta) in hairless mouse skin was quantitatively evaluated. A wide range of diffusion/metabolism experiments was conducted with full-thickness sk