For application of nanoparticles (NPs) as delivery vectors for biomedical applications the size, charge, surface chemistry and aggregation of the particles are one of key parameters. We focused on characterization of maghemite and cobalt ferrite magnetic NPs by measuring size distribution and zeta potential in different culture media and PBS. We show that our NPs functionalized with PAA are rel...

The design of colloidal nanosystems intended for biomedical applications, specifically in the field of personalized medicine, has increased notably in the last years. Consequently, a variety of characterization techniques devoted to studying nanomedicine interactions with proteins and cells have been developed, since a deep characterization of nanosystems is required before starting preclinical...

During the past decades, the number of applications of nanoparticles and that of the related research increased considerably. Unfortunately, a sufficiently flexible measurement technique is still not available for the online characterization of the size and concentration of nanoparticles . The present paper is dedicated to the development of the Multi Wavelength Light Extinction (MWLE) techniqu...

The stability constant Kf for the complexation of Ag(Ⅰ) metal ion with Midodrine hydrochloride were determinedby spectrophotometric method at room temperature .The colored complexes measured 300 nm. found to be 5.47 by mole ratio method. stoichiometry formed between drug and Ag (Ⅰ) are 1:1 M/L ratio. Silver conjugated Nano synthesized characterized UV/Visible spectroscopy, SEM, XRD FT-IR. spect...

Dendrimers are well-defined nanoparticles, which have far-reaching application in the field of chemistry. Many efforts been devoted to development dendrimer due thier unique structure and various properties broad application. It helps varieties purposes as a catalyst drug delivery design. The topological descriptor analyze structure–property relationship chemical compounds. In this paper, some ...

Isradipine belong to dihydropyridine (DHP) class of calcium channel blockers (CCBs). It is used in the treatment hypertension, angina pectoris, addition Parkinson disease. goes under BCS II drug (low solubility-high permeability). The will experience extensive first-pass metabolism liver, therefore, oral bio-availability be approximately15 24 %.
 
 aim this study was formulate and opt...