Ionic gelation method

This paper presents the preparation and characterization of carrageenan/chitosan particles loading αmangostin - an active compound extracted from mangosteen fruit peels. The carrageenan/chitosan/α-mangostin particles were prepared by ionic gelation method in the presence of sodium tripolyphosphate as a cross-linking agent and potassium chloride as a gel agent.

13p vidudley 20-02-2023 2 2   Download

In this paper, piperine-loaded chitosan nanoparticles (CTS-PIP NPs) were prepared by ionic gelation method. Molecular interactions among the components were confirmed by Fourier-transform infrared spectroscopy (FTIR) spectroscopy. The morphology of the prepared NPs was characterized by transmission electron microscopy image (TEM).

9p spiritedaway36 25-11-2021 11 1   Download

This work is focused on preparation and characterization of chitosan/alginate/ginsenoside Rb1 nanoparticles prepared by ionic gelation method with ginsenoside Rb1 content of 3, 5 and 7 wt.% in comparison with total weight of chitosan and alginate.

9p nguaconbaynhay11 01-04-2021 21 1   Download

In this communication, we report the synthesis of chitosan (CS, a biodegradable and biocom- patible natural polymer) [1] nanoparticles as drug carriers by ionic gelation. The method is based on ionic interactions between positively charged groups NH3 + of CS (in dilute CH3COOH solution) and negatively charged of sodium tripolyphos- phate, TPP).

2p uocvong04 24-09-2015 83 3   Download