Preparation and Application of Light-Colored Lignin Nanoparticles for Broad-Spectrum Sunscreens
Recently, natural sun blockers have been drawing considerable attention because synthetic UV filters could have adverse effects not only on humans but also on the environment. Even though lignin, the second most abundant renewable resource on earth, is a natural UV-absorbing polymer, its unfavorable...
Gespeichert in:
| Veröffentlicht in: | Polymers 2020-03, Vol.12 (3), p.699 |
|---|---|
| Hauptverfasser: | , , , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | |
|---|---|
| container_issue | 3 |
| container_start_page | 699 |
| container_title | Polymers |
| container_volume | 12 |
| creator | Lee, Sang Cheon Yoo, Eunjin Lee, Sang Hyun Won, Keehoon |
| description | Recently, natural sun blockers have been drawing considerable attention because synthetic UV filters could have adverse effects not only on humans but also on the environment. Even though lignin, the second most abundant renewable resource on earth, is a natural UV-absorbing polymer, its unfavorable dark color hampers its applications in sunscreens. In this work, we obtained light-colored lignin (CEL) from rice husks through cellulolytic enzyme treatment and subsequent solvent extraction under mild conditions and compared CEL to technical lignin from rice husks using the International Commission on Illumination
*
*
* (CIELAB) color space. Spherical nanoparticles of CEL (CEL-NP) were also prepared using a solvent shifting method and evaluated for broad-spectrum sunscreens. A moisturizing cream blended with CEL-NP exhibited higher sun protection factor (SPF) and UVA PF (protection factor) values than that with CEL. In addition, CEL-NP had synergistic effects when blended with an organic UV-filter sunscreen: CEL-NP enhanced the SPF and UVA PF values of the sunscreen greatly. However, there was no synergistic effect between CEL-NP and inorganic sunscreens. We expect nanoparticles of light-colored lignin to find high-value-added applications as a natural UV-blocking additive in sunscreens and cosmetics. |
| doi_str_mv | 10.3390/polym12030699 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_pubme</sourceid><recordid>TN_cdi_pubmedcentral_primary_oai_pubmedcentral_nih_gov_7183278</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2382916054</sourcerecordid><originalsourceid>FETCH-LOGICAL-c415t-b0f54ac0b8f4ca19fd5ad86414a840ea71e45858562cdb484afc6853f07708243</originalsourceid><addsrcrecordid>eNpdkUtLAzEUhYMoVtSlWxlw42Y0r0kyG0GLLygqVNchzSRtykwyJjOC_94prdJ6s7i55MvhHg4AZwheEVLC6zbU3w3CkEBWlnvgCENOckoY3N-6j8BpSks4FC0YQ_wQjAjGtECcHgH5Fk2roupc8JnyVXbbtrXT6znYbOLmiy4fhzpEU60m73z2onwYPnVO1yZlNsTsLgZV5dPW6C72TTbtfdLRGJ9OwIFVdTKnm34MPh7u38dP-eT18Xl8O8k1RUWXz6AtqNJwJizVCpW2KlQlGEVUCQqN4sjQQgyHYV3NqKDKaiYKYiHnUGBKjsHNWrftZ42ptPFdVLVso2tU_JZBObn74t1CzsOX5EgQzMUgcLkRiOGzN6mTjUva1LXyJvRJYiIY5owJPqAX_9Bl6KMf7K0oXCIGi9VG-ZrSMaQUjf1bBkG5Sk_upDfw59sO_ujfrMgPM9aXKQ</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2382916054</pqid></control><display><type>article</type><title>Preparation and Application of Light-Colored Lignin Nanoparticles for Broad-Spectrum Sunscreens</title><source>PubMed Central Open Access</source><source>MDPI - Multidisciplinary Digital Publishing Institute</source><source>EZB-FREE-00999 freely available EZB journals</source><source>PubMed Central</source><creator>Lee, Sang Cheon ; Yoo, Eunjin ; Lee, Sang Hyun ; Won, Keehoon</creator><creatorcontrib>Lee, Sang Cheon ; Yoo, Eunjin ; Lee, Sang Hyun ; Won, Keehoon</creatorcontrib><description>Recently, natural sun blockers have been drawing considerable attention because synthetic UV filters could have adverse effects not only on humans but also on the environment. Even though lignin, the second most abundant renewable resource on earth, is a natural UV-absorbing polymer, its unfavorable dark color hampers its applications in sunscreens. In this work, we obtained light-colored lignin (CEL) from rice husks through cellulolytic enzyme treatment and subsequent solvent extraction under mild conditions and compared CEL to technical lignin from rice husks using the International Commission on Illumination
*
*
* (CIELAB) color space. Spherical nanoparticles of CEL (CEL-NP) were also prepared using a solvent shifting method and evaluated for broad-spectrum sunscreens. A moisturizing cream blended with CEL-NP exhibited higher sun protection factor (SPF) and UVA PF (protection factor) values than that with CEL. In addition, CEL-NP had synergistic effects when blended with an organic UV-filter sunscreen: CEL-NP enhanced the SPF and UVA PF values of the sunscreen greatly. However, there was no synergistic effect between CEL-NP and inorganic sunscreens. We expect nanoparticles of light-colored lignin to find high-value-added applications as a natural UV-blocking additive in sunscreens and cosmetics.</description><identifier>ISSN: 2073-4360</identifier><identifier>EISSN: 2073-4360</identifier><identifier>DOI: 10.3390/polym12030699</identifier><identifier>PMID: 32245174</identifier><language>eng</language><publisher>Switzerland: MDPI AG</publisher><subject>Alcohol ; Biomass ; Color ; Cosmetics ; Enzymes ; Ingredients ; Light ; Lignin ; Lignocellulose ; Nanoparticles ; Renewable resources ; Silicon wafers ; Solvent extraction ; Solvents ; Spectrum analysis ; Sun screens ; Sunscreen ; Synergistic effect ; Ultraviolet filters ; Ultraviolet radiation</subject><ispartof>Polymers, 2020-03, Vol.12 (3), p.699</ispartof><rights>2020. This work is licensed under http://creativecommons.org/licenses/by/3.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.</rights><rights>2020 by the authors. 2020</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c415t-b0f54ac0b8f4ca19fd5ad86414a840ea71e45858562cdb484afc6853f07708243</citedby><cites>FETCH-LOGICAL-c415t-b0f54ac0b8f4ca19fd5ad86414a840ea71e45858562cdb484afc6853f07708243</cites><orcidid>0000-0002-6789-477X ; 0000-0002-0763-7683</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC7183278/pdf/$$EPDF$$P50$$Gpubmedcentral$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC7183278/$$EHTML$$P50$$Gpubmedcentral$$Hfree_for_read</linktohtml><link.rule.ids>230,314,727,780,784,885,27924,27925,53791,53793</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/32245174$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Lee, Sang Cheon</creatorcontrib><creatorcontrib>Yoo, Eunjin</creatorcontrib><creatorcontrib>Lee, Sang Hyun</creatorcontrib><creatorcontrib>Won, Keehoon</creatorcontrib><title>Preparation and Application of Light-Colored Lignin Nanoparticles for Broad-Spectrum Sunscreens</title><title>Polymers</title><addtitle>Polymers (Basel)</addtitle><description>Recently, natural sun blockers have been drawing considerable attention because synthetic UV filters could have adverse effects not only on humans but also on the environment. Even though lignin, the second most abundant renewable resource on earth, is a natural UV-absorbing polymer, its unfavorable dark color hampers its applications in sunscreens. In this work, we obtained light-colored lignin (CEL) from rice husks through cellulolytic enzyme treatment and subsequent solvent extraction under mild conditions and compared CEL to technical lignin from rice husks using the International Commission on Illumination
*
*
* (CIELAB) color space. Spherical nanoparticles of CEL (CEL-NP) were also prepared using a solvent shifting method and evaluated for broad-spectrum sunscreens. A moisturizing cream blended with CEL-NP exhibited higher sun protection factor (SPF) and UVA PF (protection factor) values than that with CEL. In addition, CEL-NP had synergistic effects when blended with an organic UV-filter sunscreen: CEL-NP enhanced the SPF and UVA PF values of the sunscreen greatly. However, there was no synergistic effect between CEL-NP and inorganic sunscreens. We expect nanoparticles of light-colored lignin to find high-value-added applications as a natural UV-blocking additive in sunscreens and cosmetics.</description><subject>Alcohol</subject><subject>Biomass</subject><subject>Color</subject><subject>Cosmetics</subject><subject>Enzymes</subject><subject>Ingredients</subject><subject>Light</subject><subject>Lignin</subject><subject>Lignocellulose</subject><subject>Nanoparticles</subject><subject>Renewable resources</subject><subject>Silicon wafers</subject><subject>Solvent extraction</subject><subject>Solvents</subject><subject>Spectrum analysis</subject><subject>Sun screens</subject><subject>Sunscreen</subject><subject>Synergistic effect</subject><subject>Ultraviolet filters</subject><subject>Ultraviolet radiation</subject><issn>2073-4360</issn><issn>2073-4360</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><recordid>eNpdkUtLAzEUhYMoVtSlWxlw42Y0r0kyG0GLLygqVNchzSRtykwyJjOC_94prdJ6s7i55MvhHg4AZwheEVLC6zbU3w3CkEBWlnvgCENOckoY3N-6j8BpSks4FC0YQ_wQjAjGtECcHgH5Fk2roupc8JnyVXbbtrXT6znYbOLmiy4fhzpEU60m73z2onwYPnVO1yZlNsTsLgZV5dPW6C72TTbtfdLRGJ9OwIFVdTKnm34MPh7u38dP-eT18Xl8O8k1RUWXz6AtqNJwJizVCpW2KlQlGEVUCQqN4sjQQgyHYV3NqKDKaiYKYiHnUGBKjsHNWrftZ42ptPFdVLVso2tU_JZBObn74t1CzsOX5EgQzMUgcLkRiOGzN6mTjUva1LXyJvRJYiIY5owJPqAX_9Bl6KMf7K0oXCIGi9VG-ZrSMaQUjf1bBkG5Sk_upDfw59sO_ujfrMgPM9aXKQ</recordid><startdate>20200321</startdate><enddate>20200321</enddate><creator>Lee, Sang Cheon</creator><creator>Yoo, Eunjin</creator><creator>Lee, Sang Hyun</creator><creator>Won, Keehoon</creator><general>MDPI AG</general><general>MDPI</general><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8FD</scope><scope>8FE</scope><scope>8FG</scope><scope>ABJCF</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>HCIFZ</scope><scope>JG9</scope><scope>KB.</scope><scope>PDBOC</scope><scope>PIMPY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>7X8</scope><scope>5PM</scope><orcidid>https://orcid.org/0000-0002-6789-477X</orcidid><orcidid>https://orcid.org/0000-0002-0763-7683</orcidid></search><sort><creationdate>20200321</creationdate><title>Preparation and Application of Light-Colored Lignin Nanoparticles for Broad-Spectrum Sunscreens</title><author>Lee, Sang Cheon ; Yoo, Eunjin ; Lee, Sang Hyun ; Won, Keehoon</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c415t-b0f54ac0b8f4ca19fd5ad86414a840ea71e45858562cdb484afc6853f07708243</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Alcohol</topic><topic>Biomass</topic><topic>Color</topic><topic>Cosmetics</topic><topic>Enzymes</topic><topic>Ingredients</topic><topic>Light</topic><topic>Lignin</topic><topic>Lignocellulose</topic><topic>Nanoparticles</topic><topic>Renewable resources</topic><topic>Silicon wafers</topic><topic>Solvent extraction</topic><topic>Solvents</topic><topic>Spectrum analysis</topic><topic>Sun screens</topic><topic>Sunscreen</topic><topic>Synergistic effect</topic><topic>Ultraviolet filters</topic><topic>Ultraviolet radiation</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Lee, Sang Cheon</creatorcontrib><creatorcontrib>Yoo, Eunjin</creatorcontrib><creatorcontrib>Lee, Sang Hyun</creatorcontrib><creatorcontrib>Won, Keehoon</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Technology Research Database</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central Essentials</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Materials Science Collection</collection><collection>ProQuest Central Korea</collection><collection>SciTech Premium Collection</collection><collection>Materials Research Database</collection><collection>Materials Science Database</collection><collection>Materials Science Collection</collection><collection>Publicly Available Content Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>MEDLINE - Academic</collection><collection>PubMed Central (Full Participant titles)</collection><jtitle>Polymers</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Lee, Sang Cheon</au><au>Yoo, Eunjin</au><au>Lee, Sang Hyun</au><au>Won, Keehoon</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Preparation and Application of Light-Colored Lignin Nanoparticles for Broad-Spectrum Sunscreens</atitle><jtitle>Polymers</jtitle><addtitle>Polymers (Basel)</addtitle><date>2020-03-21</date><risdate>2020</risdate><volume>12</volume><issue>3</issue><spage>699</spage><pages>699-</pages><issn>2073-4360</issn><eissn>2073-4360</eissn><abstract>Recently, natural sun blockers have been drawing considerable attention because synthetic UV filters could have adverse effects not only on humans but also on the environment. Even though lignin, the second most abundant renewable resource on earth, is a natural UV-absorbing polymer, its unfavorable dark color hampers its applications in sunscreens. In this work, we obtained light-colored lignin (CEL) from rice husks through cellulolytic enzyme treatment and subsequent solvent extraction under mild conditions and compared CEL to technical lignin from rice husks using the International Commission on Illumination
*
*
* (CIELAB) color space. Spherical nanoparticles of CEL (CEL-NP) were also prepared using a solvent shifting method and evaluated for broad-spectrum sunscreens. A moisturizing cream blended with CEL-NP exhibited higher sun protection factor (SPF) and UVA PF (protection factor) values than that with CEL. In addition, CEL-NP had synergistic effects when blended with an organic UV-filter sunscreen: CEL-NP enhanced the SPF and UVA PF values of the sunscreen greatly. However, there was no synergistic effect between CEL-NP and inorganic sunscreens. We expect nanoparticles of light-colored lignin to find high-value-added applications as a natural UV-blocking additive in sunscreens and cosmetics.</abstract><cop>Switzerland</cop><pub>MDPI AG</pub><pmid>32245174</pmid><doi>10.3390/polym12030699</doi><orcidid>https://orcid.org/0000-0002-6789-477X</orcidid><orcidid>https://orcid.org/0000-0002-0763-7683</orcidid><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 2073-4360 |
| ispartof | Polymers, 2020-03, Vol.12 (3), p.699 |
| issn | 2073-4360 2073-4360 |
| language | eng |
| recordid | cdi_pubmedcentral_primary_oai_pubmedcentral_nih_gov_7183278 |
| source | PubMed Central Open Access; MDPI - Multidisciplinary Digital Publishing Institute; EZB-FREE-00999 freely available EZB journals; PubMed Central |
| subjects | Alcohol Biomass Color Cosmetics Enzymes Ingredients Light Lignin Lignocellulose Nanoparticles Renewable resources Silicon wafers Solvent extraction Solvents Spectrum analysis Sun screens Sunscreen Synergistic effect Ultraviolet filters Ultraviolet radiation |
| title | Preparation and Application of Light-Colored Lignin Nanoparticles for Broad-Spectrum Sunscreens |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-24T17%3A47%3A42IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_pubme&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Preparation%20and%20Application%20of%20Light-Colored%20Lignin%20Nanoparticles%20for%20Broad-Spectrum%20Sunscreens&rft.jtitle=Polymers&rft.au=Lee,%20Sang%20Cheon&rft.date=2020-03-21&rft.volume=12&rft.issue=3&rft.spage=699&rft.pages=699-&rft.issn=2073-4360&rft.eissn=2073-4360&rft_id=info:doi/10.3390/polym12030699&rft_dat=%3Cproquest_pubme%3E2382916054%3C/proquest_pubme%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=2382916054&rft_id=info:pmid/32245174&rfr_iscdi=true |