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Control of the gastrointestinal digestion of solid lipid nanoparticles using PEGylated emulsifiers
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Ban, Choongjin | en |
dc.contributor.author | Jo, Myeongsu | - |
dc.contributor.author | Lim, Seokwon | - |
dc.contributor.author | Choi, Young Jin | - |
dc.creator | 최영진 | - |
dc.date.accessioned | 2018-01-24T06:02:49Z | - |
dc.date.available | 2018-01-25T09:32:20Z | - |
dc.date.issued | 2018-01 | - |
dc.identifier.citation | Food Chemistry, Vol.239, pp. 442-452 | - |
dc.identifier.issn | 0308-8146 | - |
dc.identifier.uri | https://hdl.handle.net/10371/139294 | - |
dc.description.abstract | We prepared solid lipid nanoparticles (SLNs) with tristearin and various emulsifiers which had different chain length PEGs (10-100 times-repetition of ethylene glycol) to control their digestion fate in the gastrointestinal tract. Fabricated SLNs after acidic/high-ionic-strength media treatment were stable regardless of the f-potential (ZP) disappearance. Additionally, highly PEGylated SLNs successfully hindered the adsorption of both bile acid (BA) and lipase on the SLN surface, while lowly PEGylated SLNs interrupted that of only lipase. In simulated small intestinal fluid, lipolysis of highly PEGylated SLNs increased with decrease of the emulsifier density on the SLNs, whereas lipolysis of lowly PEGylated SLNs increased with decrease of the particle size. These results suggested that high PEGylation was more efficient than low PEGylation to hinder the lipolysis initiated from the competitive replacement of the SLN-covering emulsifiers with BAs. Consequently, the SLN digestion could be controlled by choosing the length and concentration of PEGylated emulsifiers. (C) 2017 Elsevier Ltd. All rights reserved. | en |
dc.description.sponsorship | This research was supported by the Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Science, ICT and Future Planning (NRF-2016R1D1A1B03936106). | - |
dc.language.iso | en | en |
dc.publisher | ELSEVIER SCI LTD | en |
dc.subject | Control of the gastrointestinal digestion of solid lipid nanoparticles using PEGylated emulsifiers | en |
dc.subject | 자연과학 | en |
dc.subject | Solid lipid nanoparticle | - |
dc.subject | Polyethylene glycol | - |
dc.subject | Oral administration | - |
dc.subject | Gastrointestinal digestion | - |
dc.subject | Controllable digestion | - |
dc.title | Control of the gastrointestinal digestion of solid lipid nanoparticles using PEGylated emulsifiers | en |
dc.type | Article | - |
dc.contributor.AlternativeAuthor | 반충진 | - |
dc.contributor.AlternativeAuthor | 조명수 | - |
dc.contributor.AlternativeAuthor | 임석원 | - |
dc.contributor.AlternativeAuthor | 최영진 | - |
dc.identifier.doi | 10.1016/j.foodchem.2017.06.137 | - |
dc.description.srnd | OAIID:RECH_ACHV_DSTSH_NO:T201715463 | - |
dc.description.srnd | RECH_ACHV_FG:RR00200001 | - |
dc.description.srnd | ADJUST_YN: | - |
dc.description.srnd | EMP_ID:A077087 | - |
dc.description.srnd | CITE_RATE:4.529 | - |
dc.description.srnd | DEPT_NM:농생명공학부 | - |
dc.description.srnd | EMAIL:choiyj@snu.ac.kr | - |
dc.description.srnd | SCOPUS_YN:Y | - |
dc.description.srnd | CONFIRM:Y | - |
dc.identifier.srnd | T201715463 | - |
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