Abstract
Packaging hydrophobic drugs into polysaccharide carriers can improve their aqueous solubility, biocompatibility, tumor‐specific accumulation, and therapeutic effect. In this work, phenylboronic acid (PBA) was anchored onto the chain of biocompatible polysaccharide hyaluronic acid (HA) by an amide condensation reaction, which could be used to fabricate stimuli‐responsive targeted drug delivery systems. A series of pH‐responsive conjugated hyaluronic acid nanoparticles composed of a hydrophobic drug core and hydrophilic hyaluronic acid shell were prepared by the boronate‐crosslink of the PBA with diol‐containing anticancer drugs such as capecitabine (CAPE) and aloin (Al). Satisfactory targeted drug release behavior at acidic pH, lower cytotoxicity, and higher anticancer effect were realized by using this polysaccharide carrier. It is believed that this strategy has great potential for polysaccharide modification and anticancer‐associated applications.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
