Lugli, Sara ;
Abruzzo, Angela ;
Bolognesi, Maria Laura ;
Parolin, Carola ;
Vitali, Beatrice ;
Cerchiara, Teresa ;
Luppi, Barbara ;
Bigucci, Federica
(2025)
Mucoadhesive polymer-coated liposomes.
Università di Bologna.
DOI
10.6092/unibo/amsacta/8255.
[Dataset]
Full text available as:
Abstract
This dataset contains data collected in the project “Development of nanoparticles for the treatment of emerging infections” funded by EU within the NextGeneration EU-MUR PNRR Extended Partnership initiative on Emerging Infectious Diseases (Project no. PE00000007, INF-ACT) - CUP: J33C22002870005. Among all vaginal infectious diseases, aerobic vaginitis (AV) has high rates of recurrence, due to low treatment efficacy. AV is characterized by the overgrowth of aerobic microbes, a possible local pH increase and high inflammation. Local administration of antibiotics through conventional dosage forms usually leads to poor drug delivery or inadequate drug accumulation at the infection site, needing multiple administrations and increasing the risk of antibiotic resistance. In this context, nanocarriers, like liposomes, have shown peculiar advantages, including increasing the solubility of drugs and controlling their release. Furthermore, liposome-coating with mucoadhesive polymers could assure an increased drug residence time and favor its accumulation on mucosal-infected surfaces. In the present study, azithromycin (AZT)-containing liposomes, coated with two biocompatible polymers, chitosan and sodium hyaluronate, were developed with the final aim of controlling drug release, increasing drug retention time and accumulation in the vaginal mucosae. This dataset provides the data relative to the development and physical-chemical, microbiological and functional characterization of the LP formulations. Particularly, the dataset supplies raw data of vesicles size, polydispersity index, zeta-potential, encapsulation efficiency, in vitro drug release, mucoadhesion properties, antimicrobial activity, stability and in vitro drug permeation.
Abstract
This dataset contains data collected in the project “Development of nanoparticles for the treatment of emerging infections” funded by EU within the NextGeneration EU-MUR PNRR Extended Partnership initiative on Emerging Infectious Diseases (Project no. PE00000007, INF-ACT) - CUP: J33C22002870005. Among all vaginal infectious diseases, aerobic vaginitis (AV) has high rates of recurrence, due to low treatment efficacy. AV is characterized by the overgrowth of aerobic microbes, a possible local pH increase and high inflammation. Local administration of antibiotics through conventional dosage forms usually leads to poor drug delivery or inadequate drug accumulation at the infection site, needing multiple administrations and increasing the risk of antibiotic resistance. In this context, nanocarriers, like liposomes, have shown peculiar advantages, including increasing the solubility of drugs and controlling their release. Furthermore, liposome-coating with mucoadhesive polymers could assure an increased drug residence time and favor its accumulation on mucosal-infected surfaces. In the present study, azithromycin (AZT)-containing liposomes, coated with two biocompatible polymers, chitosan and sodium hyaluronate, were developed with the final aim of controlling drug release, increasing drug retention time and accumulation in the vaginal mucosae. This dataset provides the data relative to the development and physical-chemical, microbiological and functional characterization of the LP formulations. Particularly, the dataset supplies raw data of vesicles size, polydispersity index, zeta-potential, encapsulation efficiency, in vitro drug release, mucoadhesion properties, antimicrobial activity, stability and in vitro drug permeation.
Document type
Dataset
Creators
Keywords
polymers-coated liposomes azithromycin retention studies antimicrobial activity aerobic vaginitis
Subjects
DOI
Contributors
Deposit date
28 Feb 2025 15:15
Last modified
01 Mar 2026 22:00
Project name
Funding program
EC, MIUR, PNRR - NextGeneration EU-MUR PNRR Extended Partnership initiative on Emerging Infectious Diseases
URI
Other metadata
Document type
Dataset
Creators
Keywords
polymers-coated liposomes azithromycin retention studies antimicrobial activity aerobic vaginitis
Subjects
DOI
Contributors
Deposit date
28 Feb 2025 15:15
Last modified
01 Mar 2026 22:00
Project name
Funding program
EC, MIUR, PNRR - NextGeneration EU-MUR PNRR Extended Partnership initiative on Emerging Infectious Diseases
URI
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