A soft Pickering emulsifier made from chitosan and peptides endows stimuli-responsiveness, bioactivity and biocompatibility to emulsion
Polymeric Pickering emulsifiers may bring new insights to emulsion theory and practice due to their soft characters. Herein, a group of soft Pickering emulsifiers, chitosan-casein hydrophobic peptides nanoparticles (CS-CHP NPs) were prepared with a non-covalent anti-solvent procedure. The CS-CHP NPs...
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| Veröffentlicht in: | Carbohydrate polymers 2022-02, Vol.277, p.118768-118768, Article 118768 |
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| creator | Meng, Xinyu Liu, Huan Dong, Xinyu Wang, Qiqi Xia, Yongmei Hu, Xueyi |
| description | Polymeric Pickering emulsifiers may bring new insights to emulsion theory and practice due to their soft characters. Herein, a group of soft Pickering emulsifiers, chitosan-casein hydrophobic peptides nanoparticles (CS-CHP NPs) were prepared with a non-covalent anti-solvent procedure. The CS-CHP NPs provided the contact angles of 37.2°-87.4°, stabilizing O/W or W/O emulsions with enhanced thermal stability, endowing the emulsion with pH and CO2/N2 responsiveness. The emulsifying behavior and mechanism presented by CS-CHP NPs were different from that of ordinary hard Pickering emulsifiers, where the appropriate contact angle was 37.2° instead of 87.4° for stabilizing O/W emulsions. Moreover, the nanoparticles possess antioxidant, antibacterial activities and excellent biocompatibility. DPPH and ABTS scavenging activity of the CS-CHP NPs were >220% of that of CS NPs. The last, the emulsion provided high-efficient encapsulation of curcumin, making the soft Pickering emulsifiers a group candidate for drug delivery in food, cosmetics and pharmaceutical industry.
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| doi_str_mv | 10.1016/j.carbpol.2021.118768 |
| format | Article |
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[Display omitted]</description><identifier>ISSN: 0144-8617</identifier><identifier>EISSN: 1879-1344</identifier><identifier>DOI: 10.1016/j.carbpol.2021.118768</identifier><identifier>PMID: 34893215</identifier><language>eng</language><publisher>England: Elsevier Ltd</publisher><subject>Anti-Bacterial Agents - chemical synthesis ; Anti-Bacterial Agents - chemistry ; Anti-Bacterial Agents - pharmacology ; Antioxidants - chemical synthesis ; Antioxidants - chemistry ; Antioxidants - pharmacology ; Benzothiazoles - antagonists & inhibitors ; Biocompatible Materials - chemical synthesis ; Biocompatible Materials - chemistry ; Biocompatible Materials - pharmacology ; Biphenyl Compounds - antagonists & inhibitors ; Caseins - chemistry ; Caseins - pharmacology ; Cell Line ; Chitosan ; Chitosan - chemistry ; Chitosan - pharmacology ; CO2/N2 responsive ; Curcumin ; Emulsions ; Escherichia coli - drug effects ; Humans ; Hydrophobic peptide ; Microbial Sensitivity Tests ; Nanoparticles - chemistry ; Particle Size ; Peptides - chemistry ; Peptides - pharmacology ; pH responsive ; Pickering emulsion ; Picrates - antagonists & inhibitors ; Staphylococcus aureus - drug effects ; Sulfonic Acids - antagonists & inhibitors</subject><ispartof>Carbohydrate polymers, 2022-02, Vol.277, p.118768-118768, Article 118768</ispartof><rights>2021 Elsevier Ltd</rights><rights>Copyright © 2021 Elsevier Ltd. All rights reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c365t-84d1cce67a031f70d477033796115e0b000b30c0b3169d7775d2f4dbd8ed1c363</citedby><cites>FETCH-LOGICAL-c365t-84d1cce67a031f70d477033796115e0b000b30c0b3169d7775d2f4dbd8ed1c363</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.carbpol.2021.118768$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,45995</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/34893215$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Meng, Xinyu</creatorcontrib><creatorcontrib>Liu, Huan</creatorcontrib><creatorcontrib>Dong, Xinyu</creatorcontrib><creatorcontrib>Wang, Qiqi</creatorcontrib><creatorcontrib>Xia, Yongmei</creatorcontrib><creatorcontrib>Hu, Xueyi</creatorcontrib><title>A soft Pickering emulsifier made from chitosan and peptides endows stimuli-responsiveness, bioactivity and biocompatibility to emulsion</title><title>Carbohydrate polymers</title><addtitle>Carbohydr Polym</addtitle><description>Polymeric Pickering emulsifiers may bring new insights to emulsion theory and practice due to their soft characters. Herein, a group of soft Pickering emulsifiers, chitosan-casein hydrophobic peptides nanoparticles (CS-CHP NPs) were prepared with a non-covalent anti-solvent procedure. The CS-CHP NPs provided the contact angles of 37.2°-87.4°, stabilizing O/W or W/O emulsions with enhanced thermal stability, endowing the emulsion with pH and CO2/N2 responsiveness. The emulsifying behavior and mechanism presented by CS-CHP NPs were different from that of ordinary hard Pickering emulsifiers, where the appropriate contact angle was 37.2° instead of 87.4° for stabilizing O/W emulsions. Moreover, the nanoparticles possess antioxidant, antibacterial activities and excellent biocompatibility. DPPH and ABTS scavenging activity of the CS-CHP NPs were >220% of that of CS NPs. The last, the emulsion provided high-efficient encapsulation of curcumin, making the soft Pickering emulsifiers a group candidate for drug delivery in food, cosmetics and pharmaceutical industry.
[Display omitted]</description><subject>Anti-Bacterial Agents - chemical synthesis</subject><subject>Anti-Bacterial Agents - chemistry</subject><subject>Anti-Bacterial Agents - pharmacology</subject><subject>Antioxidants - chemical synthesis</subject><subject>Antioxidants - chemistry</subject><subject>Antioxidants - pharmacology</subject><subject>Benzothiazoles - antagonists & inhibitors</subject><subject>Biocompatible Materials - chemical synthesis</subject><subject>Biocompatible Materials - chemistry</subject><subject>Biocompatible Materials - pharmacology</subject><subject>Biphenyl Compounds - antagonists & inhibitors</subject><subject>Caseins - chemistry</subject><subject>Caseins - pharmacology</subject><subject>Cell Line</subject><subject>Chitosan</subject><subject>Chitosan - chemistry</subject><subject>Chitosan - pharmacology</subject><subject>CO2/N2 responsive</subject><subject>Curcumin</subject><subject>Emulsions</subject><subject>Escherichia coli - drug effects</subject><subject>Humans</subject><subject>Hydrophobic peptide</subject><subject>Microbial Sensitivity Tests</subject><subject>Nanoparticles - chemistry</subject><subject>Particle Size</subject><subject>Peptides - chemistry</subject><subject>Peptides - pharmacology</subject><subject>pH responsive</subject><subject>Pickering emulsion</subject><subject>Picrates - antagonists & inhibitors</subject><subject>Staphylococcus aureus - drug effects</subject><subject>Sulfonic Acids - antagonists & inhibitors</subject><issn>0144-8617</issn><issn>1879-1344</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkcFu1DAQhi0EokvhEUA-ciCLHSd2ckJVVShSJTjA2XLsCcySxMHjXdQn4LXxsluu-OCRrf-bXzM_Yy-l2Eoh9dvd1rs0rHHa1qKWWyk7o7tHbFNqX0nVNI_ZRsimqTotzQV7RrQT5WgpnrIL1XS9qmW7Yb-vOMUx88_of0DC5RuHeT8RjgiJzy4AH1Ocuf-OOZJbuFsCX2HNGIA4LCH-Ik4ZC4NVAlrjQniABYje8AGj8xkPmO__cuXt47y6jANOx88cz25xec6ejG4ieHGul-zr-5sv17fV3acPH6-v7iqvdJurrgnSe9DGCSVHI0JjjFDK9FrKFsRQJhyU8OWSug_GmDbUYxOG0EEBlVaX7PWp75rizz1QtjOSh2lyC8Q92VqLvml1L4_S9iT1KRIlGO2acHbp3kphjxnYnT1nYI8Z2FMGhXt1ttgPM4R_1MPSi-DdSQBl0ENZtCWPsHgImMBnGyL-x-IPsTGdhw</recordid><startdate>20220201</startdate><enddate>20220201</enddate><creator>Meng, Xinyu</creator><creator>Liu, Huan</creator><creator>Dong, Xinyu</creator><creator>Wang, Qiqi</creator><creator>Xia, Yongmei</creator><creator>Hu, Xueyi</creator><general>Elsevier Ltd</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>20220201</creationdate><title>A soft Pickering emulsifier made from chitosan and peptides endows stimuli-responsiveness, bioactivity and biocompatibility to emulsion</title><author>Meng, Xinyu ; Liu, Huan ; Dong, Xinyu ; Wang, Qiqi ; Xia, Yongmei ; Hu, Xueyi</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c365t-84d1cce67a031f70d477033796115e0b000b30c0b3169d7775d2f4dbd8ed1c363</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Anti-Bacterial Agents - chemical synthesis</topic><topic>Anti-Bacterial Agents - chemistry</topic><topic>Anti-Bacterial Agents - pharmacology</topic><topic>Antioxidants - chemical synthesis</topic><topic>Antioxidants - chemistry</topic><topic>Antioxidants - pharmacology</topic><topic>Benzothiazoles - antagonists & inhibitors</topic><topic>Biocompatible Materials - chemical synthesis</topic><topic>Biocompatible Materials - chemistry</topic><topic>Biocompatible Materials - pharmacology</topic><topic>Biphenyl Compounds - antagonists & inhibitors</topic><topic>Caseins - chemistry</topic><topic>Caseins - pharmacology</topic><topic>Cell Line</topic><topic>Chitosan</topic><topic>Chitosan - chemistry</topic><topic>Chitosan - pharmacology</topic><topic>CO2/N2 responsive</topic><topic>Curcumin</topic><topic>Emulsions</topic><topic>Escherichia coli - drug effects</topic><topic>Humans</topic><topic>Hydrophobic peptide</topic><topic>Microbial Sensitivity Tests</topic><topic>Nanoparticles - chemistry</topic><topic>Particle Size</topic><topic>Peptides - chemistry</topic><topic>Peptides - pharmacology</topic><topic>pH responsive</topic><topic>Pickering emulsion</topic><topic>Picrates - antagonists & inhibitors</topic><topic>Staphylococcus aureus - drug effects</topic><topic>Sulfonic Acids - antagonists & inhibitors</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Meng, Xinyu</creatorcontrib><creatorcontrib>Liu, Huan</creatorcontrib><creatorcontrib>Dong, Xinyu</creatorcontrib><creatorcontrib>Wang, Qiqi</creatorcontrib><creatorcontrib>Xia, Yongmei</creatorcontrib><creatorcontrib>Hu, Xueyi</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Carbohydrate polymers</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Meng, Xinyu</au><au>Liu, Huan</au><au>Dong, Xinyu</au><au>Wang, Qiqi</au><au>Xia, Yongmei</au><au>Hu, Xueyi</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A soft Pickering emulsifier made from chitosan and peptides endows stimuli-responsiveness, bioactivity and biocompatibility to emulsion</atitle><jtitle>Carbohydrate polymers</jtitle><addtitle>Carbohydr Polym</addtitle><date>2022-02-01</date><risdate>2022</risdate><volume>277</volume><spage>118768</spage><epage>118768</epage><pages>118768-118768</pages><artnum>118768</artnum><issn>0144-8617</issn><eissn>1879-1344</eissn><abstract>Polymeric Pickering emulsifiers may bring new insights to emulsion theory and practice due to their soft characters. Herein, a group of soft Pickering emulsifiers, chitosan-casein hydrophobic peptides nanoparticles (CS-CHP NPs) were prepared with a non-covalent anti-solvent procedure. The CS-CHP NPs provided the contact angles of 37.2°-87.4°, stabilizing O/W or W/O emulsions with enhanced thermal stability, endowing the emulsion with pH and CO2/N2 responsiveness. The emulsifying behavior and mechanism presented by CS-CHP NPs were different from that of ordinary hard Pickering emulsifiers, where the appropriate contact angle was 37.2° instead of 87.4° for stabilizing O/W emulsions. Moreover, the nanoparticles possess antioxidant, antibacterial activities and excellent biocompatibility. DPPH and ABTS scavenging activity of the CS-CHP NPs were >220% of that of CS NPs. The last, the emulsion provided high-efficient encapsulation of curcumin, making the soft Pickering emulsifiers a group candidate for drug delivery in food, cosmetics and pharmaceutical industry.
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| subjects | Anti-Bacterial Agents - chemical synthesis Anti-Bacterial Agents - chemistry Anti-Bacterial Agents - pharmacology Antioxidants - chemical synthesis Antioxidants - chemistry Antioxidants - pharmacology Benzothiazoles - antagonists & inhibitors Biocompatible Materials - chemical synthesis Biocompatible Materials - chemistry Biocompatible Materials - pharmacology Biphenyl Compounds - antagonists & inhibitors Caseins - chemistry Caseins - pharmacology Cell Line Chitosan Chitosan - chemistry Chitosan - pharmacology CO2/N2 responsive Curcumin Emulsions Escherichia coli - drug effects Humans Hydrophobic peptide Microbial Sensitivity Tests Nanoparticles - chemistry Particle Size Peptides - chemistry Peptides - pharmacology pH responsive Pickering emulsion Picrates - antagonists & inhibitors Staphylococcus aureus - drug effects Sulfonic Acids - antagonists & inhibitors |
| title | A soft Pickering emulsifier made from chitosan and peptides endows stimuli-responsiveness, bioactivity and biocompatibility to emulsion |
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