نتایج جستجو برای: permeation enhancer
تعداد نتایج: 29062 فیلتر نتایج به سال:
BACKGROUND The objective of this investigation was to develop a new type of solid dispersion in the form of core-sheath nanofibers using coaxial electrospinning for poorly water-soluble drugs. Different functional ingredients can be placed in various parts of core-sheath nanofibers to improve synergistically the dissolution and permeation properties of encapsulated drugs and to enable drugs to ...
Rosacea is the most common inflammatory skin disease. It is characterized by erythema, inflammatory papules and pustules, visible blood vessels, and telangiectasia. The current treatment has limitations and unsatisfactory results. Pioglitazone (PGZ) is an agonist of peroxisome proliferator-activated receptors (PPARs), a nuclear receptor that regulates important cellular functions, including inf...
Purpose: To develop transdermal patches of meloxicam (MLX) using chitosan and hydroxypropyl methylcellulose (HPMC) and polyvinyl alcohol (PVA) as hydrophilic polymers, polyamido amine (PAMAM) dendrimer as a permeation enhancer, and dibutyl pthalate as a plasticizer Methods: The patches were prepared by solvent casting evaporation technique using 3-factor, 3-level Box-Behnken design. The patches...
The aim of the present study was to investigate the influence and the mechanisms of cineole and terpineol on the in-vitro transdermal delivery of huperzine A from microemulsions, and their potential synergistic effect on the permeation enhancement. The transdermal delivery of huperzine A from microemulsions with different concentrations of cineole and terpineol through the rat abdominal skin wa...
Transdermal drug delivery is highly advantageous method for drug administration, yet the compact structure of stratum corneum is an effective barrier which limited the use of this route to very few drug molecules. Ultrasound enhances the permeation through the skin by altering this barrier function in a phenomenon named sonophoresis. This study aimed to evaluate the effect of variable ultrasoni...
The objective of the existing research was formulation development and preparation microemulsion loaded emulgel in augmenting topical delivery Lornoxicam. Emulsion gel combined are recognized as Emulgels. Gelling agents Carbopol 940, 974, 980 were used to formulating Lornoxicam emulgel. drug release from determined depending on different gelling agents. Clove oil for internal phase Polyethylene...
Many properties of chemicals depend on their streochemistry. Among these, the effects of streoisomerism on percutaneous absorption of drugs, which is subject of the present investigation, is not well studied yet. In this study, tretinoin (TT) and isotretinoin (ITT) (geometric isomers) were chosen and their permeations (alone or in the presence of each other) through enhancer-treated excised ...
BACKGROUND Considering the chronic and repeated nature of salmon calcitonin (sCT) therapy, the oral route is a preferred route of administration. But, the oral bioavailability of sCT is very low due to enzymatic degradation and poor permeation across intestinal epithelial cells. It was the aim of this study to investigate the pharmacodynamic (PD), pharmacokinetic (PK), and mucosal injury charac...
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