Development and characterization of lipopolymeric particles for the encapsulation of a synthetic hydrophilic nature peptide
Background: The development of micro- and nanoparticulate systems for the controlled delivery of synthetic peptides represents a significant advancement in creating new pharmaceutical products with diverse applications. Objectives: This study aimed to develop a lipopolymeric hybrid system (LPS) des...
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Universidad de Antioquia
2025-07-01
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| Series: | Vitae |
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| Online Access: | https://revistas.udea.edu.co/index.php/vitae/article/view/358908 |
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| author | Maria Angelica Velandia Paris Jaiver Eduardo Rosas Pérez |
| author_facet | Maria Angelica Velandia Paris Jaiver Eduardo Rosas Pérez |
| author_sort | Maria Angelica Velandia Paris |
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Background: The development of micro- and nanoparticulate systems for the controlled delivery of synthetic peptides represents a significant advancement in creating new pharmaceutical products with diverse applications. Objectives: This study aimed to develop a lipopolymeric hybrid system (LPS) designed to encapsulate a hydrophilic synthetic peptide, using a traditional polymeric system (PS), a lipidic system (LS) as references. The systems were prepared using the double emulsion formation method (W1/O/W2), followed by the extraction and evaporation of the organic solvent. Results: All systems exhibited a spherical shape, a negative Z-potential, and encapsulation efficiencies ranging from 40.4% to 57.42%, with micrometric sizes for the polymeric (3,080-4,920 nm) and lipopolymeric systems (3,030-3,930 nm). The lipidic system showed nanometric sizes (136-163 nm). The encapsulated synthetic peptide was fully released in about 25 days in the LPS, compared to 45 days for the PS and 8 days in the LS. Although PS provides benefits in encapsulation efficiency and release time, incorporating a lipid component can significantly extend its residency time in the body. This is particularly crucial when utilizing a peptide for targeted therapies, as it helps the body avoid recognizing it as a foreign substance, leading to more effective treatment outcomes. Conclusion: this innovative experimental approach successfully establishes a highly effective hybrid lipopolymeric system for encapsulating an hydrophilic synthetic peptide, merging the beneficial features of both polymeric microparticles and solid lipid nanoparticles, and positioning itself as a leading option for their encapsulation and delivery in pharmaceutical applications.
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| format | Article |
| id | doaj-art-a1463b9ea14e43cda856e878d2c873f2 |
| institution | Kabale University |
| issn | 0121-4004 2145-2660 |
| language | English |
| publishDate | 2025-07-01 |
| publisher | Universidad de Antioquia |
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| series | Vitae |
| spelling | doaj-art-a1463b9ea14e43cda856e878d2c873f22025-08-20T03:27:41ZengUniversidad de AntioquiaVitae0121-40042145-26602025-07-0132210.17533/udea.vitae.v32n2a358908Development and characterization of lipopolymeric particles for the encapsulation of a synthetic hydrophilic nature peptideMaria Angelica Velandia Paris0Jaiver Eduardo Rosas Pérez1Universidad Nacional de ColombiaUniversidad Nacional de Colombia, Facultad de Ciencias, Departamento de Farmacia Background: The development of micro- and nanoparticulate systems for the controlled delivery of synthetic peptides represents a significant advancement in creating new pharmaceutical products with diverse applications. Objectives: This study aimed to develop a lipopolymeric hybrid system (LPS) designed to encapsulate a hydrophilic synthetic peptide, using a traditional polymeric system (PS), a lipidic system (LS) as references. The systems were prepared using the double emulsion formation method (W1/O/W2), followed by the extraction and evaporation of the organic solvent. Results: All systems exhibited a spherical shape, a negative Z-potential, and encapsulation efficiencies ranging from 40.4% to 57.42%, with micrometric sizes for the polymeric (3,080-4,920 nm) and lipopolymeric systems (3,030-3,930 nm). The lipidic system showed nanometric sizes (136-163 nm). The encapsulated synthetic peptide was fully released in about 25 days in the LPS, compared to 45 days for the PS and 8 days in the LS. Although PS provides benefits in encapsulation efficiency and release time, incorporating a lipid component can significantly extend its residency time in the body. This is particularly crucial when utilizing a peptide for targeted therapies, as it helps the body avoid recognizing it as a foreign substance, leading to more effective treatment outcomes. Conclusion: this innovative experimental approach successfully establishes a highly effective hybrid lipopolymeric system for encapsulating an hydrophilic synthetic peptide, merging the beneficial features of both polymeric microparticles and solid lipid nanoparticles, and positioning itself as a leading option for their encapsulation and delivery in pharmaceutical applications. https://revistas.udea.edu.co/index.php/vitae/article/view/358908particlelipopolymericpolymericlipidicsynthetic peptidedrug delivery system |
| spellingShingle | Maria Angelica Velandia Paris Jaiver Eduardo Rosas Pérez Development and characterization of lipopolymeric particles for the encapsulation of a synthetic hydrophilic nature peptide Vitae particle lipopolymeric polymeric lipidic synthetic peptide drug delivery system |
| title | Development and characterization of lipopolymeric particles for the encapsulation of a synthetic hydrophilic nature peptide |
| title_full | Development and characterization of lipopolymeric particles for the encapsulation of a synthetic hydrophilic nature peptide |
| title_fullStr | Development and characterization of lipopolymeric particles for the encapsulation of a synthetic hydrophilic nature peptide |
| title_full_unstemmed | Development and characterization of lipopolymeric particles for the encapsulation of a synthetic hydrophilic nature peptide |
| title_short | Development and characterization of lipopolymeric particles for the encapsulation of a synthetic hydrophilic nature peptide |
| title_sort | development and characterization of lipopolymeric particles for the encapsulation of a synthetic hydrophilic nature peptide |
| topic | particle lipopolymeric polymeric lipidic synthetic peptide drug delivery system |
| url | https://revistas.udea.edu.co/index.php/vitae/article/view/358908 |
| work_keys_str_mv | AT mariaangelicavelandiaparis developmentandcharacterizationoflipopolymericparticlesfortheencapsulationofasynthetichydrophilicnaturepeptide AT jaivereduardorosasperez developmentandcharacterizationoflipopolymericparticlesfortheencapsulationofasynthetichydrophilicnaturepeptide |