Design and characterization of phosphatidylcholine-based solid dispersions of aprepitant for enhanced solubility and dissolution
DC Field | Value | Language |
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dc.contributor.author | Yeo S. | - |
dc.contributor.author | An J. | - |
dc.contributor.author | Park C. | - |
dc.contributor.author | Kim D. | - |
dc.contributor.author | Lee, Jae Hwi | - |
dc.date.available | 2020-07-31T02:20:47Z | - |
dc.date.issued | 2020-05 | - |
dc.identifier.issn | 1999-4923 | - |
dc.identifier.issn | 1999-4923 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/42564 | - |
dc.description.abstract | This study aimed to improve the solubility and dissolution of aprepitant, a drug with poor aqueous solubility, using a phosphatidylcholine (PC)-based solid dispersion system. When fabricating the PC-based solid dispersion, we employed mesoporous microparticles, as an adsorbent, and disintegrants to improve the sticky nature of PC and dissolution of aprepitant, respectively. The solid dispersions were prepared by a solvent evaporation technique and characterized by Fourier transform infrared spectroscopy (FTIR), differential scanning calorimetry, and X-ray powder diffraction. The FTIR results showed that aprepitant interacted with the PC carrier by both hydrogen bonds and van der Waals forces that can also be observed in the interaction between aprepitant and polymer carriers. The solid dispersions fabricated with only PC were not sufficient to convert the crystallinity of aprepitant to an amorphous state, whereas the formulations that included adsorbent and disintegrant successfully changed that of aprepitant to an amorphous state. Both the solubility and dissolution of aprepitant were considerably enhanced in the PC-based solid dispersions containing adsorbent and disintegrant compared with those of pure aprepitant and polymer-based solid dispersions. Therefore, these results suggest that our PC-based solid dispersion system is a promising alternative to conventional formulations for poorly water-soluble drugs, such as aprepitant. © 2020 by the authors. Licensee MDPI, Basel, Switzerland. | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | MDPI AG | - |
dc.title | Design and characterization of phosphatidylcholine-based solid dispersions of aprepitant for enhanced solubility and dissolution | - |
dc.type | Article | - |
dc.identifier.doi | 10.3390/pharmaceutics12050407 | - |
dc.identifier.bibliographicCitation | Pharmaceutics, v.12, no.5 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.wosid | 000543393700019 | - |
dc.identifier.scopusid | 2-s2.0-85084140338 | - |
dc.citation.number | 5 | - |
dc.citation.title | Pharmaceutics | - |
dc.citation.volume | 12 | - |
dc.type.docType | Article | - |
dc.publisher.location | 스위스 | - |
dc.subject.keywordAuthor | Antiemetic | - |
dc.subject.keywordAuthor | Aprepitant | - |
dc.subject.keywordAuthor | Dissolution | - |
dc.subject.keywordAuthor | Phospholipid | - |
dc.subject.keywordAuthor | Solid dispersion | - |
dc.subject.keywordAuthor | Solubility | - |
dc.subject.keywordPlus | aprepitant | - |
dc.subject.keywordPlus | phosphatidylcholine | - |
dc.subject.keywordPlus | Article | - |
dc.subject.keywordPlus | chemical composition | - |
dc.subject.keywordPlus | chemical interaction | - |
dc.subject.keywordPlus | compression | - |
dc.subject.keywordPlus | differential scanning calorimetry | - |
dc.subject.keywordPlus | dispersion | - |
dc.subject.keywordPlus | dissolution | - |
dc.subject.keywordPlus | drug delivery system | - |
dc.subject.keywordPlus | drug determination | - |
dc.subject.keywordPlus | drug formulation | - |
dc.subject.keywordPlus | Fourier transform infrared spectroscopy | - |
dc.subject.keywordPlus | high performance liquid chromatography | - |
dc.subject.keywordPlus | hydrogen bond | - |
dc.subject.keywordPlus | physical chemistry | - |
dc.subject.keywordPlus | physical parameters | - |
dc.subject.keywordPlus | solubility | - |
dc.subject.keywordPlus | X ray powder diffraction | - |
dc.relation.journalResearchArea | Pharmacology & Pharmacy | - |
dc.relation.journalWebOfScienceCategory | Pharmacology & Pharmacy | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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