Synthesis of nano-α mangostin based on chitosan and Eudragit S 100.

J Adv Pharm Technol Res

Departement of Pharmaceutical Analysis and Medicinal Chemistry, Faculty of Pharmacy, Universitas Padjadjaran, Sumedang, Java, Indonesia.

Published: July 2020

Alpha-mangostin is a xanthone compound isolated from the mangosteen plant ( L.), which has various pharmacological activities. However, in its utilization alpha-mangostin is unstable and shows low solubility in the oral delivery system. Nanoparticles can deliver specific drugs to their workplace and increase the solubility. The objectives of this study were to create and characterize the alpha-mangostin nanoparticles based on chitosan and Eudragit® S 100. The nanoparticles were made by the ionic gelation method with comparisons core: Coating FI (1:2), FII (1:1), and FIII (2:1). Nanoparticles powder obtained using the spray pyrolysis method. Characterization using Fourier transform infrared indicates that the nanoparticles have been coated properly, and no damage occurred in the formula. The particle sizes for FI, FII, and FII are 373.381 ± 138.023 nm, 398.333 ± 184.977 nm, and 326.567 ± 130.366 nm, respectively, with a smooth surface. The entrapment efficiency value of FI, FII, and FIII are, respectively, 99.7692%, 99.6535%, and 99.476%. Alpha-mangostin was successfully encapsulated in chitosan-tripolyphosphate polymer by ionic gelation method and then coated with Eudragit S 100. Alpha-mangostin chitosan-eudragit nanoparticles (core: Polymer ratio of 1:2) yielded more entrapment efficiency.

Download full-text PDF

Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7574733PMC
http://dx.doi.org/10.4103/japtr.JAPTR_182_19DOI Listing

Publication Analysis

Top Keywords

based chitosan
8
eudragit 100
8
100 alpha-mangostin
8
ionic gelation
8
gelation method
8
fii fiii
8
entrapment efficiency
8
nanoparticles
6
alpha-mangostin
5
synthesis nano-α
4

Similar Publications

is a severe danger to worldwide maize () cultivation, due to its extreme toxicity of aflatoxins produced by the fungi, and its ability to cause economic losses while also posing a health concern to humans and animals. Among the measures that may be considered for control, applying coatings based on natural ingredients appears to be the most promising. The current work examines the antagonistic ability of bioactive metabolites added to chitosan nanoparticles against on maize kernels.

View Article and Find Full Text PDF

Kinetic and isothermal study of dye absorption using pre-treated natural fabrics using polyamine compounds.

Sci Rep

January 2025

Finishing of Cellulose-based Fibres Department, National Research Centre, Pretreatment and Textile Research and Technology Institute, 33 El-Behouth St. (former El-Tahrir str.), Dokki, P.O. 12622, Giza, Egypt.

The study examined the use of cationic polymers (Polyethyleneimine and chitosan) in treating fabrics like cotton, wool, and cotton/wool (70/30) to improve their dyeability and printability. The study examined factors such as dye concentration, time, and temperature for the dyeing process. Results showed that all dyed and printed fabrics treated with polyethyleneimine and chitosan increased color strength by significant percentages.

View Article and Find Full Text PDF

The pathophysiological relationship between wound healing impairment and diabetes is an intricate process. Burn injury among diabetes patients leads to neurological, vascular, and immunological abnormalities along with impaired activities of cell proliferation, collagen production, growth factors, and cytokine activities with huge bacterial infestation. In our study, we aimed to achieve a burn wound dressing material with the help of electrospun Chitosan/Polyethylene oxide/Rosmarinic acid (CS/PEO/RA) nanofibers.

View Article and Find Full Text PDF

Synthesis of waterborne polyurethane-carboxymethyl chitosan cross-linked biodegradable bio-based porous materials for the adsorption of methylene blue.

Int J Biol Macromol

January 2025

State Key Laboratory of Biobased Material and Green Papermaking, Qilu University of Technology, Shandong Academy of Sciences, Jinan 250353, China; Faculty of Light Industry, Qilu University of Technology, Shandong Academy of Sciences, Jinan 250353, China.

The development of green and cost-effective biomass adsorbents is necessary for removing large amounts of dyes from wastewater. In this study, polyurethane prepolymers were synthesized using polycaprolactone diol (OH-PCL-OH), isophorone diisocyanate, and 2,2-dihydroxymethylpropionic acid, which were subsequently dispersed in aqueous carboxymethyl chitosan (CMCS) solution to produce waterborne polyurethane (WPU)-CMCS porous materials. The adsorbent was characterized by scanning electron microscopy (SEM), Fourier transform infrared spectrometer (FT-IR), thermogravimetric (TGA) and mercury intrusion porosimetry (MIP).

View Article and Find Full Text PDF

Carbohydrate polymer-based nanoparticles in curcumin delivery for cancer therapy: A review.

Int J Biol Macromol

January 2025

Precision Medicine Center, Scientific Research Center, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, China. Electronic address:

The use of natural products for cancer treatment has a lengthy history. The safety and multifunctionality of naturally occurring substances have rendered them appropriate for cancer treatment. Curcumin influences multiple molecular pathways and is advantageous for treating both hematological and solid tumors.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!