WebThe aim of our work is to prepare mucoadhesive particles with biopolymers and 5-Aminosalicylic acid (5ASA) using the ionotropic gelation technique to ensure a controlled drug release at the colon level with potential applications in the treatment of intestinal bowel disease (IBD). The preparation of particles through the crosslinking of Chitosan (CS) … Web18 Feb 2024 · Chitosan hydrogels crosslinked with 1,3,5-benzene tricarboxylic acid (BTC) are readily prepared at room temperature by adding aqueous chitosan solution …
Microfluidic-Based Formulation of Essential Oils-Loaded Chitosan …
Web14 Mar 2024 · Chitosan is often used in the form of composites (with the participation of ceramic particles), membranes, hydrogels or nanoparticles. The problem with biomaterials is their low durability, rapid degradation, poor mechanical properties and cytotoxicity. Cross-linking or stabilization of such materials allows for solving these problems. WebIonically crosslinked chitosan membranes were prepared and their density was determined using modified pycnometer method. High‑molecular compound: sodium alginate (NaAlg) and low‑molecular compounds: pentasodium tripolyphosphate (TPP) and trisodium citrate (CIT) were used as ionic crosslinkers of chitosan. gwyneth paltrow sapphire engagement ring
A Medico-Biological Approach to Chitosan Bionanocomposites
Web1 Sep 2024 · In the current work, the utilization of Hexametaphosphate (HMP) instead of Tripolyphosphate (TPP) as a cross-linking agent is being investigated. HMP is … Web13 Apr 2024 · Ionic crosslinking is the principle behind this procedure, which happens between opposite charges; amino groups in chitosan react with negative charge on sodium tripolyphosphate (TPP) . For gelation, chitosan in acetic acid is added to a solution of TPP. WebHere, we used chitosan (CTS) and hepatoma cell-specific binding molecule glycyrrhetinic acid to synthesize glycyrrhetinic acid-modified chitosan (GA-CTS). The synthetic product was confirmed by infrared (IR) spectra and hydrogen-1 nuclear magnetic resonance. The GA-CTS/5-fluorouracil (5-FU) nanoparticles were synthesized by combining GA-CTS and ... boys home harvest hustle