نتایج جستجو برای: permeation enhancers
تعداد نتایج: 15318 فیلتر نتایج به سال:
BACKGROUND AND THE PURPOSE OF THE STUDY Sertraline hydrochloride is a selective serotonin reuptake inhibitor principally used in the treatment of major depressive disorder. To maintain the therapeutic plasma drug concentration of the drug for prolonged period, the transdermal drug delivery has been chosen as an alternative route of drug delivery. The pharmacokinetic properties of sertraline hyd...
formulation by using chemical penetration enhancers and to study the effect of pulsed current on permeation through guinea pig, Wistar rat and human cadaver skin. Modified Franz diffusion cell was used to study the in vitro permeation across various types of skin by iontophoresis. The thermo-reversible gel was prepared and optimized by cold method using poloxamer 407 as a gelling agent. Thermo-...
The objective of the present study is to explore the efficient chemical penetration enhancer among the various enhancers available in overcoming the stratum corneum barrier in transdermal delivery of Alfuzosin hydrochloride (AH). The different enhancers were incorporated in 2% Carbopol gel which was selected as a control and evaluated by in vitro diffusion studies through dialysis membrane and ...
Repeated oral administration of mexazolam, an anti-anxiety agent, may cause adverse effects such as gastric disturbance, drowsiness, and ataxia due to transiently high blood levels. Transdermal administration would avoid the systemic side effects and gastric disorders after oral administration. We have developed a matrix using ethylene-vinyl acetate (EVA), a heat-processible and flexible materi...
PURPOSE Classic penetration enhancement/retardation methods for improved dermal drug delivery primarily focus on co-applied chemicals aided alterations in skin accumulation/permeation profile, and in many cases, this has been achieved by compromising the systemic absorption/toxicities of penetrant/enhancer/retarder. In this study, higher dermal accumulation without systemic absorption of ketoro...
advantages as an alternative dosage form (i) avoiding firstpass metabolism, (ii) easy discontinuation of administration, and (iii) reduced side effects; however, the stratum corneum, which is the outermost layer of skin, provides a primary barrier to transdermal drug delivery. Pentazocine (PTZ), a relatively short-acting narcotic-antagonist analgesic, is used clinically for the relief of cancer...
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