Toxicity evaluation of zinc aluminium levodopa nanocomposite via oral route in repeated dose study

Toxicity evaluation of zinc aluminium levodopa nanocomposite via oral route in repeated dose study

Nanotechnology, through nanomedicine, allowed drugs to be manipulated into nanoscale sizes for delivery to the different parts of the body, at the same time, retaining the valuable pharmacological properties of the drugs. However, efficient drug delivery and excellent release potential of these delivery systems may be hindered by possible untoward side effects. In this study, the sub-acute toxi...

Acute oral toxicity and biodistribution study of zinc-aluminium-levodopa nanocomposite

Layered double hydroxide (LDH) is an inorganic-organic nano-layered material that harbours drug between its two-layered sheets, forming a sandwich-like structure. It is attracting a great deal of attention as an alternative drug delivery (nanodelivery) system in the field of pharmacology due to their relative low toxic potential. The production of these nanodelivery systems, aimed at improving ...

Evaluation of 2-week repeated oral dose toxicity of 100 nm zinc oxide nanoparticles in rats

The aim of this study was to verify subacute oral dose toxicity of positively charged 100 nm zinc oxide (ZnO(AE100[+])) nanoparticles (NPs) in Sprague-Dawley rats. ZnO(AE100[+]) NPs were administered to rats of each sex by gavage at 0, 500, 1,000, and 2,000 mg/kg/day for 14 days. During the study period, clinical signs, mortality, body weight, food consumption, hematology, serum biochemistry, g...

Sub-chronic Oral Toxicity Test Repeated Dose 90 - Day Oral Toxicity Study in Non-rodents

Toxicity assessment of high fructose corn syrup-55: a repeated dose oral toxicity study in uterus and ovaries of female rats

Background: High-fructose corn syrup-55 (HFCS-55) is a common sweetener in the food industry. Recently, we have investigated and published the effects of uncontrolled long-term oral ingestion of 55-HFCS compared to sucrose on primary ovarian insufficiency in female rats. This study aimed to compare the effects of short-term controlled HFCS-55 administration with sucrose and its possible effects...