Curcumin solid dispersion based on three model acrylic polymers: formulation and release properties
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Zong, Shuai | - |
dc.contributor.author | Liu, Yuting | - |
dc.contributor.author | Park, Hyun Jin | - |
dc.contributor.author | Ye, Ming | - |
dc.contributor.author | Li, Jinglei | - |
dc.date.accessioned | 2022-06-12T07:41:16Z | - |
dc.date.available | 2022-06-12T07:41:16Z | - |
dc.date.created | 2022-06-10 | - |
dc.date.issued | 2022 | - |
dc.identifier.issn | 1984-8250 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/142119 | - |
dc.description.abstract | To investigate structure-property relationship of polymer-based curcumin solid dispersion (SD), three acrylic polymers were used to formulate curcumin SD by solvent evaporation method. Curcumin Eudragit EPO SD (cur@EPO), curcumin Eudragit RS PO SD (cur@RSPO) and curcumin Eudragit RL PO SD (cur@RLPO) showed deep red, golden orange and reddish orange color, respectively. Cur@RSPO entrapped 15.42 wt% of curcumin followed by cur@RLPO and cur@EPO. FTIR spectra indicated that in cur@EPO, curcumin may transfer hydrogen to the dimethylaminoethyl methacrylate group and thus change its color to red. In contrast, curcumin may form hydrogen bonding with Eudragit RS PO and Eudragit RL. Curcumin exists in amorphous state in three SDs as proved by differential scanning calorimetry and X-Ray diffraction measurement. In vitro digestion presented that lower pH value in simulated gastric fluid (SGF) stimulates the curcumin release from cur@EPO while permeability influences the release profile in other two SDs. When in simulated intestinal fluid (SIF), first order release model governs the release behaviors of all three SDs which showed sustained release pattern. Our results are helpful to elucidate how structure of polymer may impact on the major properties of curcumin contained SD and will be promising to broaden its therapeutic applications. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | UNIV SAO PAULO, CONJUNTO QUIMICAS | - |
dc.subject | EUDRAGIT(R) RS PO | - |
dc.subject | SOLUBILITY ENHANCEMENT | - |
dc.subject | BETA-CYCLODEXTRIN | - |
dc.subject | PHASE-BEHAVIOR | - |
dc.subject | DRUG-RELEASE | - |
dc.subject | RL PO | - |
dc.subject | STABILITY | - |
dc.subject | KINETICS | - |
dc.subject | BIOAVAILABILITY | - |
dc.subject | HYDROCHLORIDE | - |
dc.title | Curcumin solid dispersion based on three model acrylic polymers: formulation and release properties | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Park, Hyun Jin | - |
dc.identifier.doi | 10.1590/s2175-97902022e18946 | - |
dc.identifier.scopusid | 2-s2.0-85125846902 | - |
dc.identifier.wosid | 000765333400007 | - |
dc.identifier.bibliographicCitation | BRAZILIAN JOURNAL OF PHARMACEUTICAL SCIENCES, v.58 | - |
dc.relation.isPartOf | BRAZILIAN JOURNAL OF PHARMACEUTICAL SCIENCES | - |
dc.citation.title | BRAZILIAN JOURNAL OF PHARMACEUTICAL SCIENCES | - |
dc.citation.volume | 58 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | Y | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Pharmacology & Pharmacy | - |
dc.relation.journalWebOfScienceCategory | Pharmacology & Pharmacy | - |
dc.subject.keywordPlus | EUDRAGIT(R) RS PO | - |
dc.subject.keywordPlus | SOLUBILITY ENHANCEMENT | - |
dc.subject.keywordPlus | BETA-CYCLODEXTRIN | - |
dc.subject.keywordPlus | PHASE-BEHAVIOR | - |
dc.subject.keywordPlus | DRUG-RELEASE | - |
dc.subject.keywordPlus | RL PO | - |
dc.subject.keywordPlus | STABILITY | - |
dc.subject.keywordPlus | KINETICS | - |
dc.subject.keywordPlus | BIOAVAILABILITY | - |
dc.subject.keywordPlus | HYDROCHLORIDE | - |
dc.subject.keywordAuthor | Control release | - |
dc.subject.keywordAuthor | Curcumin | - |
dc.subject.keywordAuthor | Solid dispersion | - |
dc.subject.keywordAuthor | In vitro digestion | - |
dc.subject.keywordAuthor | Eudragit polymer | - |
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