Journal of pharmaceutical sciences

Eleven simulated intestinal fluids (SIF) were designed using a Design of Experiment (DoE) approach. The DoE SIF covered a range of compositions of fasted state human intestinal fluid (FaHIF) with regard to pH, bile salt (BS), and phospholip…

We evaluated the environment in TIM-1 luminal compartments using paracetamol and danazol solutions and suspensions and the fed state configuration. Data were compared with recently published data in healthy adults. TIM-1 experiments were pe…

Molecular transport mechanisms of poorly soluble hydrophobic drug compounds to lipid membranes were investigated using molecular dynamics (MD) simulations. The model compound danazol was used to investigate the mechanism(s) by which bile mi…

SHetA2 is a new drug with potential to treat cervical dysplasia, but only 0.02% of the dose is absorbed into the cervix after oral administration. By contrast, 23.9% of the dose is absorbed into the cervix after vaginal administration. This…

Cervical dysplasia induced by the human papilloma virus unpredictably progresses to cervical cancer. Therapeutic options are invasive and affect the patient's quality of life. SHetA2 has demonstrated therapeutic efficacy against human and m…

Acute pancreatitis (AP) is a serious inflammatory disorder of the pancreas with considerable mortality. The clinical therapy is hampered due to lack of any approved drug for AP. In this study, we developed curcumin (cur)-loaded poly (lactic…

The high-throughput in vitro intestinal lipolysis model (HTP) applicable for rapid and low-scale screening of lipid-based drug delivery systems (LbDDSs) was optimized and adjusted as to be conducted in 96-well plates (HTP-96). Three differe…

The objective of this study was to determine whether nanoemulsion formulations constitute a viable strategy to improve the oral bioavailability of danazol, a compound whose poor aqueous solubility limits its oral bioavailability. Danazol-co…

Lipid-based formulations of danazol with varying quantities of included surfactant have been examined in vitro and in vivo. Formulations comprising fatty acid ester surfactants were readily hydrolysed during in vitro digestion, although Cre…

High-potency danazol particles with high dissolution rates were produced by evaporative precipitation into aqueous solution (EPAS). Aqueous suspensions formed by EPAS were centrifuged to remove the nonadsorbed surfactant. The resulting surf…

The aim of the present work was to develop a mucoadhesive controlled-release formulation of danazol-sulfobutylether 7 beta-cyclodextrin (SBE 7) complex and to evaluate the feasibility of improving the bioavailability of danazol via the bucc…

The objective of these studies was to develop a leuprolide acetate depot based on an in situ forming drug delivery system (Atrigel(R)) to suppress the pituitary-gonadal axis and in turn the serum testosterone to chemical castration levels f…

The serum drug levels and pharmacological effects of leuprorelin acetate (leuprolide acetate) in female rats after subcutaneous (sc) injection of 3-month release injectable and biodegradable microspheres were investigated. After sc injectio…

The physicochemical properties of A-75998, a synthetic antagonist of luteinizing hormone releasing hormone with potential for treatment of hormone-sensitive cancers and endometriosis, are described. An accelerated solution stability study i…

A sensitive method is described for the radioimmunoassay of danazol in monkey and human plasma. Antiserum was developed in rabbits, and a second antibody was used to separate bound from free danazol. The radioimmunoassay was specific for da…