Designing nanoporosity in a swollen polymer for the controlled release of a highly volatile fragrance
Controlling the fragrance release profile, especially the highly volatile top note, can prolong the desired scent of the fragrance. Here, the porosity of a swollen cross‐linked polyurethane acrylate (PUA) polymer, which is tuned by the length of a modulator, can influence the evaporation rate of the...
Gespeichert in:
| Veröffentlicht in: | Flavour and fragrance journal 2019-03, Vol.34 (2), p.124-132 |
|---|---|
| Hauptverfasser: | , , , , , , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | 132 |
|---|---|
| container_issue | 2 |
| container_start_page | 124 |
| container_title | Flavour and fragrance journal |
| container_volume | 34 |
| creator | Chen, Xinwei Bhardwaj, Ankit Sharifah, Nursyahirah Syed Isha Zhang, Liling Man, Shu Mei Andriani, Yosephine Tan, Wui Siew |
| description | Controlling the fragrance release profile, especially the highly volatile top note, can prolong the desired scent of the fragrance. Here, the porosity of a swollen cross‐linked polyurethane acrylate (PUA) polymer, which is tuned by the length of a modulator, can influence the evaporation rate of the top note. In particular, the evaporation rate of benzyl acetate (BA), a common top note, is reduced by a factor of 6.5 (from 134 to 17 mg m–2 min–1) when BA is released from the best‐performing PUA against a reservoir of BA. The average diameter of an opening in the fragrance‐loaded PUA is ~6 nm, as determined by the thermoporosimetry approach. Such a pore size can effectively control the evaporation rate of BA, as predicted by the theoretical model, which reveals that a pore diameter of |
| doi_str_mv | 10.1002/ffj.3484 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_journals_2176640102</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2176640102</sourcerecordid><originalsourceid>FETCH-LOGICAL-c2934-c4f64fb00fa4410d22658bb65ce0e3a6a8bf6a0554ef456d159b108f5b7c7f023</originalsourceid><addsrcrecordid>eNp10D1PwzAQBmALgUQpSPwESywsKWfHdpIRFcqHKrHAHDnpOU3l2sFOqfLvSVtWphvu0Z3el5BbBjMGwB-M2cxSkYszMmFQFAkDrs7JBPKcJzJLxSW5inEDAGkGMCH4hLFtXOsa6rTznQ8-tv1AW0c1jXtvLTraeTtsMVDjA-3XSGvv-nBYrWhAizoi9Wb067ZZ24H-eKv71iI1QTdBuxqvyYXRNuLN35ySr8Xz5_w1WX68vM0fl0nNi1QktTBKmArAaCEYrDhXMq8qJWsETLXSeWWUBikFGiHVismiYpAbWWV1ZoCnU3J3utsF_73D2JcbvwtufFlyliklgB3V_UnVY9gY0JRdaLc6DCWD8lBiOZZYHkocaXKi-zHP8K8rF4v3o_8FFIlzvw</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2176640102</pqid></control><display><type>article</type><title>Designing nanoporosity in a swollen polymer for the controlled release of a highly volatile fragrance</title><source>Wiley Online Library Journals Frontfile Complete</source><creator>Chen, Xinwei ; Bhardwaj, Ankit ; Sharifah, Nursyahirah Syed Isha ; Zhang, Liling ; Man, Shu Mei ; Andriani, Yosephine ; Tan, Wui Siew</creator><creatorcontrib>Chen, Xinwei ; Bhardwaj, Ankit ; Sharifah, Nursyahirah Syed Isha ; Zhang, Liling ; Man, Shu Mei ; Andriani, Yosephine ; Tan, Wui Siew</creatorcontrib><description>Controlling the fragrance release profile, especially the highly volatile top note, can prolong the desired scent of the fragrance. Here, the porosity of a swollen cross‐linked polyurethane acrylate (PUA) polymer, which is tuned by the length of a modulator, can influence the evaporation rate of the top note. In particular, the evaporation rate of benzyl acetate (BA), a common top note, is reduced by a factor of 6.5 (from 134 to 17 mg m–2 min–1) when BA is released from the best‐performing PUA against a reservoir of BA. The average diameter of an opening in the fragrance‐loaded PUA is ~6 nm, as determined by the thermoporosimetry approach. Such a pore size can effectively control the evaporation rate of BA, as predicted by the theoretical model, which reveals that a pore diameter of <16 nm is required. Computational modelling reveals the optimal chain length for a modulator used for the sustained released of fragrance, confirming the experimental data. Finally, BA continues to be released from the PUA matrix for a prolonged period, even after 3 months, whereas the same quantity of BA would completely evaporate after 1 week in the absence of PUA matrix. Approximately 50wt% of BA remains after 60 days, making it one of the best techniques in sustaining the release of a top note.
The free volume of a cross‐linked polymer can be designed to sustain the release of top notes of a fragrance. The evaporation rate of benzyl acetate (BA), a common top note, reduces by a factor of 6.5. This material of study can be processed using traditional methods or additive manufacturing, and can be applied for controlled released of compounds with small molecular weight.</description><identifier>ISSN: 0882-5734</identifier><identifier>EISSN: 1099-1026</identifier><identifier>DOI: 10.1002/ffj.3484</identifier><language>eng</language><publisher>Chichester: Wiley Subscription Services, Inc</publisher><subject>Acetic acid ; Computer applications ; Controlled release ; diffusion ; Evaporation ; Evaporation rate ; modulator ; Perfumes ; Polyurethane ; Polyurethane resins ; pore ; Pore size ; Porosity ; Predictive control ; UV‐curable resins</subject><ispartof>Flavour and fragrance journal, 2019-03, Vol.34 (2), p.124-132</ispartof><rights>2018 John Wiley & Sons, Ltd.</rights><rights>Copyright © 2019 John Wiley & Sons, Ltd.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c2934-c4f64fb00fa4410d22658bb65ce0e3a6a8bf6a0554ef456d159b108f5b7c7f023</citedby><cites>FETCH-LOGICAL-c2934-c4f64fb00fa4410d22658bb65ce0e3a6a8bf6a0554ef456d159b108f5b7c7f023</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1002%2Fffj.3484$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Fffj.3484$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,778,782,1414,27911,27912,45561,45562</link.rule.ids></links><search><creatorcontrib>Chen, Xinwei</creatorcontrib><creatorcontrib>Bhardwaj, Ankit</creatorcontrib><creatorcontrib>Sharifah, Nursyahirah Syed Isha</creatorcontrib><creatorcontrib>Zhang, Liling</creatorcontrib><creatorcontrib>Man, Shu Mei</creatorcontrib><creatorcontrib>Andriani, Yosephine</creatorcontrib><creatorcontrib>Tan, Wui Siew</creatorcontrib><title>Designing nanoporosity in a swollen polymer for the controlled release of a highly volatile fragrance</title><title>Flavour and fragrance journal</title><description>Controlling the fragrance release profile, especially the highly volatile top note, can prolong the desired scent of the fragrance. Here, the porosity of a swollen cross‐linked polyurethane acrylate (PUA) polymer, which is tuned by the length of a modulator, can influence the evaporation rate of the top note. In particular, the evaporation rate of benzyl acetate (BA), a common top note, is reduced by a factor of 6.5 (from 134 to 17 mg m–2 min–1) when BA is released from the best‐performing PUA against a reservoir of BA. The average diameter of an opening in the fragrance‐loaded PUA is ~6 nm, as determined by the thermoporosimetry approach. Such a pore size can effectively control the evaporation rate of BA, as predicted by the theoretical model, which reveals that a pore diameter of <16 nm is required. Computational modelling reveals the optimal chain length for a modulator used for the sustained released of fragrance, confirming the experimental data. Finally, BA continues to be released from the PUA matrix for a prolonged period, even after 3 months, whereas the same quantity of BA would completely evaporate after 1 week in the absence of PUA matrix. Approximately 50wt% of BA remains after 60 days, making it one of the best techniques in sustaining the release of a top note.
The free volume of a cross‐linked polymer can be designed to sustain the release of top notes of a fragrance. The evaporation rate of benzyl acetate (BA), a common top note, reduces by a factor of 6.5. This material of study can be processed using traditional methods or additive manufacturing, and can be applied for controlled released of compounds with small molecular weight.</description><subject>Acetic acid</subject><subject>Computer applications</subject><subject>Controlled release</subject><subject>diffusion</subject><subject>Evaporation</subject><subject>Evaporation rate</subject><subject>modulator</subject><subject>Perfumes</subject><subject>Polyurethane</subject><subject>Polyurethane resins</subject><subject>pore</subject><subject>Pore size</subject><subject>Porosity</subject><subject>Predictive control</subject><subject>UV‐curable resins</subject><issn>0882-5734</issn><issn>1099-1026</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><recordid>eNp10D1PwzAQBmALgUQpSPwESywsKWfHdpIRFcqHKrHAHDnpOU3l2sFOqfLvSVtWphvu0Z3el5BbBjMGwB-M2cxSkYszMmFQFAkDrs7JBPKcJzJLxSW5inEDAGkGMCH4hLFtXOsa6rTznQ8-tv1AW0c1jXtvLTraeTtsMVDjA-3XSGvv-nBYrWhAizoi9Wb067ZZ24H-eKv71iI1QTdBuxqvyYXRNuLN35ySr8Xz5_w1WX68vM0fl0nNi1QktTBKmArAaCEYrDhXMq8qJWsETLXSeWWUBikFGiHVismiYpAbWWV1ZoCnU3J3utsF_73D2JcbvwtufFlyliklgB3V_UnVY9gY0JRdaLc6DCWD8lBiOZZYHkocaXKi-zHP8K8rF4v3o_8FFIlzvw</recordid><startdate>201903</startdate><enddate>201903</enddate><creator>Chen, Xinwei</creator><creator>Bhardwaj, Ankit</creator><creator>Sharifah, Nursyahirah Syed Isha</creator><creator>Zhang, Liling</creator><creator>Man, Shu Mei</creator><creator>Andriani, Yosephine</creator><creator>Tan, Wui Siew</creator><general>Wiley Subscription Services, Inc</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7QR</scope><scope>7T7</scope><scope>7TK</scope><scope>8FD</scope><scope>C1K</scope><scope>FR3</scope><scope>P64</scope></search><sort><creationdate>201903</creationdate><title>Designing nanoporosity in a swollen polymer for the controlled release of a highly volatile fragrance</title><author>Chen, Xinwei ; Bhardwaj, Ankit ; Sharifah, Nursyahirah Syed Isha ; Zhang, Liling ; Man, Shu Mei ; Andriani, Yosephine ; Tan, Wui Siew</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c2934-c4f64fb00fa4410d22658bb65ce0e3a6a8bf6a0554ef456d159b108f5b7c7f023</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>Acetic acid</topic><topic>Computer applications</topic><topic>Controlled release</topic><topic>diffusion</topic><topic>Evaporation</topic><topic>Evaporation rate</topic><topic>modulator</topic><topic>Perfumes</topic><topic>Polyurethane</topic><topic>Polyurethane resins</topic><topic>pore</topic><topic>Pore size</topic><topic>Porosity</topic><topic>Predictive control</topic><topic>UV‐curable resins</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Chen, Xinwei</creatorcontrib><creatorcontrib>Bhardwaj, Ankit</creatorcontrib><creatorcontrib>Sharifah, Nursyahirah Syed Isha</creatorcontrib><creatorcontrib>Zhang, Liling</creatorcontrib><creatorcontrib>Man, Shu Mei</creatorcontrib><creatorcontrib>Andriani, Yosephine</creatorcontrib><creatorcontrib>Tan, Wui Siew</creatorcontrib><collection>CrossRef</collection><collection>Chemoreception Abstracts</collection><collection>Industrial and Applied Microbiology Abstracts (Microbiology A)</collection><collection>Neurosciences Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Engineering Research Database</collection><collection>Biotechnology and BioEngineering Abstracts</collection><jtitle>Flavour and fragrance journal</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Chen, Xinwei</au><au>Bhardwaj, Ankit</au><au>Sharifah, Nursyahirah Syed Isha</au><au>Zhang, Liling</au><au>Man, Shu Mei</au><au>Andriani, Yosephine</au><au>Tan, Wui Siew</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Designing nanoporosity in a swollen polymer for the controlled release of a highly volatile fragrance</atitle><jtitle>Flavour and fragrance journal</jtitle><date>2019-03</date><risdate>2019</risdate><volume>34</volume><issue>2</issue><spage>124</spage><epage>132</epage><pages>124-132</pages><issn>0882-5734</issn><eissn>1099-1026</eissn><abstract>Controlling the fragrance release profile, especially the highly volatile top note, can prolong the desired scent of the fragrance. Here, the porosity of a swollen cross‐linked polyurethane acrylate (PUA) polymer, which is tuned by the length of a modulator, can influence the evaporation rate of the top note. In particular, the evaporation rate of benzyl acetate (BA), a common top note, is reduced by a factor of 6.5 (from 134 to 17 mg m–2 min–1) when BA is released from the best‐performing PUA against a reservoir of BA. The average diameter of an opening in the fragrance‐loaded PUA is ~6 nm, as determined by the thermoporosimetry approach. Such a pore size can effectively control the evaporation rate of BA, as predicted by the theoretical model, which reveals that a pore diameter of <16 nm is required. Computational modelling reveals the optimal chain length for a modulator used for the sustained released of fragrance, confirming the experimental data. Finally, BA continues to be released from the PUA matrix for a prolonged period, even after 3 months, whereas the same quantity of BA would completely evaporate after 1 week in the absence of PUA matrix. Approximately 50wt% of BA remains after 60 days, making it one of the best techniques in sustaining the release of a top note.
The free volume of a cross‐linked polymer can be designed to sustain the release of top notes of a fragrance. The evaporation rate of benzyl acetate (BA), a common top note, reduces by a factor of 6.5. This material of study can be processed using traditional methods or additive manufacturing, and can be applied for controlled released of compounds with small molecular weight.</abstract><cop>Chichester</cop><pub>Wiley Subscription Services, Inc</pub><doi>10.1002/ffj.3484</doi><tpages>9</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0882-5734 |
| ispartof | Flavour and fragrance journal, 2019-03, Vol.34 (2), p.124-132 |
| issn | 0882-5734 1099-1026 |
| language | eng |
| recordid | cdi_proquest_journals_2176640102 |
| source | Wiley Online Library Journals Frontfile Complete |
| subjects | Acetic acid Computer applications Controlled release diffusion Evaporation Evaporation rate modulator Perfumes Polyurethane Polyurethane resins pore Pore size Porosity Predictive control UV‐curable resins |
| title | Designing nanoporosity in a swollen polymer for the controlled release of a highly volatile fragrance |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-15T14%3A02%3A29IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Designing%20nanoporosity%20in%20a%20swollen%20polymer%20for%20the%20controlled%20release%20of%20a%20highly%20volatile%20fragrance&rft.jtitle=Flavour%20and%20fragrance%20journal&rft.au=Chen,%20Xinwei&rft.date=2019-03&rft.volume=34&rft.issue=2&rft.spage=124&rft.epage=132&rft.pages=124-132&rft.issn=0882-5734&rft.eissn=1099-1026&rft_id=info:doi/10.1002/ffj.3484&rft_dat=%3Cproquest_cross%3E2176640102%3C/proquest_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=2176640102&rft_id=info:pmid/&rfr_iscdi=true |