AMLODIPINE BESYLATE LOADED POLYMERIC NANOPARTICLES: PREPARATION AND IN VITRO CHARACTERISATION

نویسندگان

چکیده

Objective: The present investigation aims to formulate the ideal drug formulation using different surfactants and optimize amlodipine-loaded polymeric nanoparticles. Methods: work was drug-loaded nanoparticles enhance dissolution rate of a poorly water-soluble drug, amlodipine besylate, anti-solvent precipitation method. Characterisation studies include particle size (nm), Zeta potential (mV), polydispersity index, Drug entrapment efficiency (%), in vitro release release, surface morphological like SEM XRD. Results: Polymeric F3 containing PLGA PVA shows desired smaller is 198.8±5.25, maximum zeta is-24.76±2.54 mv stable index 0.957±0.45. 93%, controlled pattern about 94.88±2.45 24h. Conclusion: observed that PNs significantly improved character besylate. have can be used as suitable delivery carrier for low solubility bioavailable drugs improve its rate.

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Preparation and In vitro Evaluation of Mucoadhesive Chitosan Microspheres of Amlodipine Besylate for Nasal Administration

Mucoadhesive chitosan microspheres of amlodipine besylate were prepared for nasal administration with the aim of avoiding the first pass effect. A series of batches of microspheres were prepared by simple emulsification crosslinking method to optimize parameters like external phase (mixture of heavy and light liquid paraffin in the ratio of 1:1), stirring rate (1200 rpm), dioctyl sodium sulfosu...

متن کامل

Preparation and In Vitro Characterization of Mucoadhesive Hydroxypropyl Guar Microspheres Containing Amlodipine Besylate for Nasal Administration

Amlodipine besylate microspheres for intranasal administration were prepared with an aim to avoid first-pass metabolism, to achieve controlled blood level profiles and to improve therapeutic efficacy. Hydroxypropyl Guar, a biodegradable polymer, was used in the preparation of microspheres by employing water in oil emulsification solvent evaporation technique. The formulation variables were drug...

متن کامل

Preparation and Characterisation of Highly Loaded Fluorescent Chitosan Nanoparticles

Chitosan (CS) nanoparticles have been developed as a versatile drug delivery system to transport drugs, genes, proteins, and peptides into target sites. Demands on fluorescent nanoparticles have increased recently due to various applications in medical and stem-cell-based researches. In this study, fluorescent CS nanoparticles were prepared by a mild method, namely, complex coacervation. Entrap...

متن کامل

Nanoencapsulation I. Methods for preparation of drug-loaded polymeric nanoparticles.

Polymeric nanoparticles have been extensively studied as particulate carriers in the pharmaceutical and medical fields, because they show promise as drug delivery systems as a result of their controlled- and sustained-release properties, subcellular size, and biocompatibility with tissue and cells. Several methods to prepare nanoparticles have been developed during the last two decades, classif...

متن کامل

Preparation and Characterization of Three Tilmicosin-loaded Lipid Nanoparticles: Physicochemical Properties and in-vitro Antibacterial Activities

Tilmicosin (TLM) is an important antibiotic in veterinary medicine with low bioavailability and safety. This study aimed to formulate and evaluate physicochemical properties, storage stability after lyophilization and antibacterial activity of three TLM-loaded lipid nanoparticles (TLM-LNPs) including solid lipid nanoparticles (SLNs), nanostructured lipid carriers (NLCs) and lipid-core nanocapsu...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: International Journal of Applied Pharmaceutics

سال: 2022

ISSN: ['0975-7058']

DOI: https://doi.org/10.22159/ijap.2022v14i6.45939