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<h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">Polyquaternium-7</span></h1>
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<div id="mw-content-text" class="mw-body-content mw-content-ltr" lang="de" dir="ltr"><div class="mw-content-ltr mw-parser-output" lang="de" dir="ltr"><table class="float-right infobox wikitable" style="font-size:90%; margin-top:0; width:350px;">
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<th colspan="2" style="background:#fff68f; color:#202122;">Strukturformel
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<th colspan="2" style="background:#fff68f; color:#202122;">Allgemeines
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<td style="width:33%;">Name</td>
<td>Polyquaternium-7
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<td>Andere Namen</td>
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<ul><li>P(AAm-<i>co</i>-DADMAC)</li>
<li>Dimethyldiallylammoniumchlorid acrylamid copolymer</li>
<li>Quaternium-41</li></ul>
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<td><a href="CAS-Nummer" title="CAS-Nummer">CAS-Nummer</a></td>
<td><span title="Untervorlage eingebunden: CASRN"></span><a rel="nofollow" class="external text" href="https://commonchemistry.cas.org/detail?cas_rn=26590-05-6">26590-05-6</a><span class="editoronly" style="display:none;"></span>
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<td><a href="Monomer" title="Monomer">Monomere</a></td>
<td><a href="Acrylamid" title="Acrylamid">Acrylamid</a>, Dimethyldiallylammoniumchlorid
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<td><a href="Summenformel" title="Summenformel">Summenformel</a> der <a href="Konstitutionelle_Repetiereinheit" title="Konstitutionelle Repetiereinheit">Wiederholeinheit</a></td>
<td>(C<sub>8</sub>H<sub>16</sub>ClN)<sub>n</sub>·(C<sub>3</sub>H<sub>5</sub>NO)<sub>m</sub>
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<td><a href="Molare_Masse" title="Molare Masse">Molare Masse</a> der Wiederholeinheit</td>
<td>232,75 g·<a href="Mol" title="Mol">mol</a><sup>−1</sup>
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<td><a href="PubChem" title="PubChem">PubChem</a></td>
<td><a rel="nofollow" class="external text" href="https://pubchem.ncbi.nlm.nih.gov/compound/168563">168563</a>
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<th colspan="2" style="background:#FFF68F; color:#202122;">Sicherheitshinweise
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<td colspan="2" style="text-align:center"><b><a href="Global_harmonisiertes_System_zur_Einstufung_und_Kennzeichnung_von_Chemikalien" title="Global harmonisiertes System zur Einstufung und Kennzeichnung von Chemikalien">GHS-Gefahrstoffkennzeichnung</a></b><sup id="cite_ref-Sigma_1-0" class="reference"><a href="#cite_note-Sigma-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup>
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<td><i>keine GHS-Piktogramme</i>
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<td rowspan="2" width="33%" style="border-top:1px #A7A7A7 dashed; border-right:1px #A7A7A7 dashed;"><a href="H-_und_P-S%C3%A4tze" title="H- und P-Sätze">H- und P-Sätze</a>
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<td style="border-top:1px #A7A7A7 dashed;">H: <span title="Untervorlage eingebunden: H-Sätze"></span><i>keine H-Sätze</i>
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<td style="border-top:1px #A7A7A7 dashed;">P: <span title="Untervorlage eingebunden: P-Sätze"></span><i>keine P-Sätze</i>
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<th colspan="2" style="background:#fff68f; color:#202122; font-size:80%; line-height:150%; padding:.25em;">Soweit möglich und gebräuchlich, werden <a href="Internationales_Einheitensystem" title="Internationales Einheitensystem">SI-Einheiten</a> verwendet. Wenn nicht anders vermerkt, gelten die angegebenen Daten bei <a href="Standardbedingungen" title="Standardbedingungen">Standardbedingungen</a>.
</th></tr></tbody></table><p><span class="editoronly" style="display:none;"></span>
</p><p><b>Polyquaternium-7</b> ist ein <a href="Makromolekularer_Stoff" class="mw-redirect" title="Makromolekularer Stoff">makromolekularer Stoff</a> aus der Gruppe der <a href="Polyquaternium" title="Polyquaternium">Polyquaternium</a>-Verbindungen und wird in der Körperpflegeindustrie verwendet.
</p><p>Bei Polyquaternium-7 handelt es sich um ein polymeres quartäres Ammoniumsalz von <a href="Acrylamid" title="Acrylamid">Acrylamid</a> und Dimethyldiallylammoniumchlorid.
</p>
<div class="mw-heading mw-heading2"><h2 id="Verwendung">Verwendung</h2></div>
<p>Polyquaternium-7 findet zum Aufbrechen von <a href="Emulsion" title="Emulsion">Emulsionen</a>, in der Schlammentwässerung und als Entwässerungshilfe Verwendung. Es handelt sich um einen <a href="Kation" title="Kation">kationischen</a> <a href="Polyelektrolyte" title="Polyelektrolyte">Polyelektrolyten</a>.<sup id="cite_ref-Sigma_1-1" class="reference"><a href="#cite_note-Sigma-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup>
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<div class="mw-heading mw-heading2"><h2 id="Wissenschaftliche_Studien">Wissenschaftliche Studien</h2></div>
<p>Es gibt Studien über den Einfluss von Polyquaternium-7 auf <a href="Rheologie" title="Rheologie">Rheologie</a> und Mikrostruktur von Cremen<sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> und die Wirksamkeit, Mechanismus und Testmethoden von Balsam-Polymeren in heutigen Shampoo-Formulierungen.<sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup>
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<div class="mw-heading mw-heading2"><h2 id="Einzelnachweise">Einzelnachweise</h2></div>
<ol class="references">
<li id="cite_note-Sigma-1"><span class="mw-cite-backlink">↑ <sup><a href="#cite_ref-Sigma_1-0">a</a></sup> <sup><a href="#cite_ref-Sigma_1-1">b</a></sup></span> <span class="reference-text">Datenblatt <span style="font-style:italic;"><a rel="nofollow" class="external text" href="https://www.sigmaaldrich.com/catalog/product/ALDRICH/409081">Poly(acrylamide-co-diallyldimethylammonium chloride) solution</a></span> bei <a href="Sigma-Aldrich" title="Sigma-Aldrich">Sigma-Aldrich</a>, abgerufen am 24. Mai 2017 (<a rel="nofollow" class="external text" href="https://www.sigmaaldrich.com/DE/de/sds/ALDRICH/409081?userType=anonymous">PDF</a>).<span class="editoronly" style="display:none;"></span></span>
</li>
<li id="cite_note-2"><span class="mw-cite-backlink"><a href="#cite_ref-2">↑</a></span> <span class="reference-text">H. M. Ribeiro, J. A. Morais, G. M. Eccleston: <cite style="font-style:italic">Structure and rheology of semisolid o/w creams containing cetyl alcohol/non-ionic surfactant mixed emulsifier and different polymers</cite>. In: <cite style="font-style:italic">International Journal of Cosmetic Science</cite>. <span style="white-space:nowrap">Band<span style="display:inline-block;width:.2em"> </span>26</span>, <span style="white-space:nowrap">Nr.<span style="display:inline-block;width:.2em"> </span>2</span>, 1. April 2004, <span style="white-space:nowrap">S.<span style="display:inline-block;width:.2em"> </span>47–59</span>, <a class="external mw-magiclink-pmid" rel="nofollow" href="https://www.ncbi.nlm.nih.gov/pubmed/18494913?dopt=Abstract">PMID 18494913</a>.<span class="Z3988" title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rfr_id=info:sid/de.wikipedia.org:Polyquaternium-7&rft.atitle=Structure+and+rheology+of+semisolid+o%2Fw+creams+containing+cetyl+alcohol%2Fnon-ionic+surfactant+mixed+emulsifier+and+different+polymers&rft.au=H.+M.+Ribeiro%2C+J.+A.+Morais%2C+G.+M.+Eccleston&rft.date=2004-04-01&rft.genre=journal&rft.issue=2&rft.jtitle=International+Journal+of+Cosmetic+Science&rft.pages=47-59&rft.pmid=18494913&rft.volume=26" style="display:none"> </span></span>
</li>
<li id="cite_note-3"><span class="mw-cite-backlink"><a href="#cite_ref-3">↑</a></span> <span class="reference-text">P. Hössel, R. Dieing, R. Nörenberg, A. Pfau, R. Sander: <cite style="font-style:italic">Conditioning polymers in today's shampoo formulations – efficacy, mechanism and test methods</cite>. In: <cite style="font-style:italic">International Journal of Cosmetic Science</cite>. <span style="white-space:nowrap">Band<span style="display:inline-block;width:.2em"> </span>22</span>, <span style="white-space:nowrap">Nr.<span style="display:inline-block;width:.2em"> </span>1</span>, 1. Februar 2000, <span style="white-space:nowrap">S.<span style="display:inline-block;width:.2em"> </span>1–10</span>, <a href="Digital_Object_Identifier" title="Digital Object Identifier">doi</a>:<span class="uri-handle" style="white-space:nowrap"><a rel="nofollow" class="external text" href="https://doi.org/10.1046/j.1467-2494.2000.00003.x">10.1046/j.1467-2494.2000.00003.x</a></span>, <a class="external mw-magiclink-pmid" rel="nofollow" href="https://www.ncbi.nlm.nih.gov/pubmed/18503458?dopt=Abstract">PMID 18503458</a>.<span class="Z3988" title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rfr_id=info:sid/de.wikipedia.org:Polyquaternium-7&rft.atitle=Conditioning+polymers+in+today%27s+shampoo+formulations+-+efficacy%2C+mechanism+and+test+methods&rft.au=P.+H%C3%B6ssel%2C+R.+Dieing%2C+R.+N%C3%B6renberg%2C+...&rft.date=2000-02-01&rft.doi=10.1046%2Fj.1467-2494.2000.00003.x&rft.genre=journal&rft.issue=1&rft.jtitle=International+Journal+of+Cosmetic+Science&rft.pages=1-10&rft.pmid=18503458&rft.volume=22" style="display:none"> </span></span>
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