Synergic Effects of Surfactant and Chelating Agent on Stubborn Keratin Grime for Easy Cleaning
We report on the synergic effect of surfactants and chelating agents on the mechanism to remove stubborn keratin grime (keratin-Ca), which is bound with calcium ions and one of the most difficult grimes to remove, in order to make it easier to clean bathtubs in less time and with less scrubbing. Our...
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Veröffentlicht in: | Journal of Oleo Science 2021, Vol.70(12), pp.1769-1776 |
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creator | Sudo, Shinya Watanabe, Yosuke Morigaki, Atsunori Inomata, Kazuya Hyodo, Ryo Naito, Atsushi |
description | We report on the synergic effect of surfactants and chelating agents on the mechanism to remove stubborn keratin grime (keratin-Ca), which is bound with calcium ions and one of the most difficult grimes to remove, in order to make it easier to clean bathtubs in less time and with less scrubbing. Our approach was to focus on keratin swelling, which we achieved by applying aqueous solutions with chelating agents and anionic surfactants, the combination of which greatly improved the swelling ratio, resulting in quick, easy removal of keratin-Ca with water rinsing and little scrubbing. For the swelling process, we added chelating agents and anionic surfactants to swell the keratin-Ca by both capturing calcium ions and improving solution permeation. Furthermore, we measured the structural change of the keratin-Ca during swelling by TD-NMR and confirmed that a certain combination of chelating agent and anionic surfactant improved swelling by affecting not only the amorphous part such as the keratin matrix, but also the crystalline part such as the intermediate filaments (IFs). |
doi_str_mv | 10.5650/jos.ess21239 |
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Our approach was to focus on keratin swelling, which we achieved by applying aqueous solutions with chelating agents and anionic surfactants, the combination of which greatly improved the swelling ratio, resulting in quick, easy removal of keratin-Ca with water rinsing and little scrubbing. For the swelling process, we added chelating agents and anionic surfactants to swell the keratin-Ca by both capturing calcium ions and improving solution permeation. Furthermore, we measured the structural change of the keratin-Ca during swelling by TD-NMR and confirmed that a certain combination of chelating agent and anionic surfactant improved swelling by affecting not only the amorphous part such as the keratin matrix, but also the crystalline part such as the intermediate filaments (IFs).</description><identifier>ISSN: 1345-8957</identifier><identifier>EISSN: 1347-3352</identifier><identifier>DOI: 10.5650/jos.ess21239</identifier><identifier>PMID: 34759116</identifier><language>eng</language><publisher>Japan: Japan Oil Chemists' Society</publisher><subject>anionic surfactant ; Aqueous solutions ; bathtub grime ; Calcium ; Calcium ions ; chelating agent ; Chelating agents ; Chelating Agents - pharmacology ; Chelation ; Cleaning ; Detergents ; Drug Synergism ; easy cleaning ; Filaments ; Keratin ; Keratins ; NMR ; Nuclear magnetic resonance ; penetration ; Solutions ; Surface-Active Agents - pharmacology ; Surfactants ; swelling ; Swelling ratio ; Washing ; Water ; Wettability</subject><ispartof>Journal of Oleo Science, 2021, Vol.70(12), pp.1769-1776</ispartof><rights>2021 by Japan Oil Chemists' Society</rights><rights>2021. 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Our approach was to focus on keratin swelling, which we achieved by applying aqueous solutions with chelating agents and anionic surfactants, the combination of which greatly improved the swelling ratio, resulting in quick, easy removal of keratin-Ca with water rinsing and little scrubbing. For the swelling process, we added chelating agents and anionic surfactants to swell the keratin-Ca by both capturing calcium ions and improving solution permeation. Furthermore, we measured the structural change of the keratin-Ca during swelling by TD-NMR and confirmed that a certain combination of chelating agent and anionic surfactant improved swelling by affecting not only the amorphous part such as the keratin matrix, but also the crystalline part such as the intermediate filaments (IFs).</description><subject>anionic surfactant</subject><subject>Aqueous solutions</subject><subject>bathtub grime</subject><subject>Calcium</subject><subject>Calcium ions</subject><subject>chelating agent</subject><subject>Chelating agents</subject><subject>Chelating Agents - pharmacology</subject><subject>Chelation</subject><subject>Cleaning</subject><subject>Detergents</subject><subject>Drug Synergism</subject><subject>easy cleaning</subject><subject>Filaments</subject><subject>Keratin</subject><subject>Keratins</subject><subject>NMR</subject><subject>Nuclear magnetic resonance</subject><subject>penetration</subject><subject>Solutions</subject><subject>Surface-Active Agents - pharmacology</subject><subject>Surfactants</subject><subject>swelling</subject><subject>Swelling ratio</subject><subject>Washing</subject><subject>Water</subject><subject>Wettability</subject><issn>1345-8957</issn><issn>1347-3352</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNpFUE1vEzEQtRCIlsKNM7LElS3-WNvrY7VKA6ISh8AVy-uM011t7WJ7D_n3dZomvcxY89689zwIfabkWkhBvk8xX0POjDKu36BLylvVcC7Y2-e3aDot1AX6kPNESJ0L9R5dVI7QlMpL9G-zD5B2o8Mr78GVjKPHmyV564oNBduwxf09zLaMYYdvdlBnMeBNWYYhpoB_QTpAeJ3GB8A-JryyeY_7GWyoGx_RO2_nDJ9e-hX6e7v60_9o7n6vf_Y3d42TnJZGd54LwhUo7ltCpdXMVURT1ilHB0at1oOVUneya7ei062yTCnHyUCoYp5foa9H3ccU_y-Qi5nikkK1NEwSwRmnklfWtyPLpZhzAm8ea2yb9oYSczhm3crmdMxK__IiugwPsD2TT9erhPWRUNHR2TmGeQzwar2dVJyhSjLCqCFEEcpq6wxVUtei6hcZbeXBqj8qTbnYHZytbCqjm-E5lyKmrtd6CnhG3b1NBgJ_AtLQnZY</recordid><startdate>20210101</startdate><enddate>20210101</enddate><creator>Sudo, Shinya</creator><creator>Watanabe, Yosuke</creator><creator>Morigaki, Atsunori</creator><creator>Inomata, Kazuya</creator><creator>Hyodo, Ryo</creator><creator>Naito, Atsushi</creator><general>Japan Oil Chemists' Society</general><general>Japan Science and Technology Agency</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>8FD</scope><scope>F28</scope><scope>FR3</scope></search><sort><creationdate>20210101</creationdate><title>Synergic Effects of Surfactant and Chelating Agent on Stubborn Keratin Grime for Easy Cleaning</title><author>Sudo, Shinya ; Watanabe, Yosuke ; Morigaki, Atsunori ; Inomata, Kazuya ; Hyodo, Ryo ; Naito, Atsushi</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c631t-98f35037e73f4016a92cc6391287c1b21a99ba6698684d58947a277c30b0172f3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>anionic surfactant</topic><topic>Aqueous solutions</topic><topic>bathtub grime</topic><topic>Calcium</topic><topic>Calcium ions</topic><topic>chelating agent</topic><topic>Chelating agents</topic><topic>Chelating Agents - pharmacology</topic><topic>Chelation</topic><topic>Cleaning</topic><topic>Detergents</topic><topic>Drug Synergism</topic><topic>easy cleaning</topic><topic>Filaments</topic><topic>Keratin</topic><topic>Keratins</topic><topic>NMR</topic><topic>Nuclear magnetic resonance</topic><topic>penetration</topic><topic>Solutions</topic><topic>Surface-Active Agents - pharmacology</topic><topic>Surfactants</topic><topic>swelling</topic><topic>Swelling ratio</topic><topic>Washing</topic><topic>Water</topic><topic>Wettability</topic><toplevel>online_resources</toplevel><creatorcontrib>Sudo, Shinya</creatorcontrib><creatorcontrib>Watanabe, Yosuke</creatorcontrib><creatorcontrib>Morigaki, Atsunori</creatorcontrib><creatorcontrib>Inomata, Kazuya</creatorcontrib><creatorcontrib>Hyodo, Ryo</creatorcontrib><creatorcontrib>Naito, Atsushi</creatorcontrib><creatorcontrib>Research and Development Headquarters</creatorcontrib><creatorcontrib>Lion Corporation</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Technology Research Database</collection><collection>ANTE: Abstracts in New Technology & Engineering</collection><collection>Engineering Research Database</collection><jtitle>Journal of Oleo Science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Sudo, Shinya</au><au>Watanabe, Yosuke</au><au>Morigaki, Atsunori</au><au>Inomata, Kazuya</au><au>Hyodo, Ryo</au><au>Naito, Atsushi</au><aucorp>Research and Development Headquarters</aucorp><aucorp>Lion Corporation</aucorp><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Synergic Effects of Surfactant and Chelating Agent on Stubborn Keratin Grime for Easy Cleaning</atitle><jtitle>Journal of Oleo Science</jtitle><addtitle>J Oleo Sci</addtitle><date>2021-01-01</date><risdate>2021</risdate><volume>70</volume><issue>12</issue><spage>1769</spage><epage>1776</epage><pages>1769-1776</pages><artnum>ess21239</artnum><issn>1345-8957</issn><eissn>1347-3352</eissn><abstract>We report on the synergic effect of surfactants and chelating agents on the mechanism to remove stubborn keratin grime (keratin-Ca), which is bound with calcium ions and one of the most difficult grimes to remove, in order to make it easier to clean bathtubs in less time and with less scrubbing. Our approach was to focus on keratin swelling, which we achieved by applying aqueous solutions with chelating agents and anionic surfactants, the combination of which greatly improved the swelling ratio, resulting in quick, easy removal of keratin-Ca with water rinsing and little scrubbing. For the swelling process, we added chelating agents and anionic surfactants to swell the keratin-Ca by both capturing calcium ions and improving solution permeation. Furthermore, we measured the structural change of the keratin-Ca during swelling by TD-NMR and confirmed that a certain combination of chelating agent and anionic surfactant improved swelling by affecting not only the amorphous part such as the keratin matrix, but also the crystalline part such as the intermediate filaments (IFs).</abstract><cop>Japan</cop><pub>Japan Oil Chemists' Society</pub><pmid>34759116</pmid><doi>10.5650/jos.ess21239</doi><tpages>8</tpages><oa>free_for_read</oa></addata></record> |
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subjects | anionic surfactant Aqueous solutions bathtub grime Calcium Calcium ions chelating agent Chelating agents Chelating Agents - pharmacology Chelation Cleaning Detergents Drug Synergism easy cleaning Filaments Keratin Keratins NMR Nuclear magnetic resonance penetration Solutions Surface-Active Agents - pharmacology Surfactants swelling Swelling ratio Washing Water Wettability |
title | Synergic Effects of Surfactant and Chelating Agent on Stubborn Keratin Grime for Easy Cleaning |
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