Results 21 to 30 of about 516 (49)
Candidate Polyurethanes Based on Castor Oil (Ricinus communis), with Polycaprolactone Diol and Chitosan Additions, for Use in Biomedical Applications
Molecules, 2019 Polyurethanes are widely used in the development of medical devices due to their biocompatibility, degradability, non-toxicity and chemical versatility.Yomaira L. Uscátegui, Luis E. Díaz, José A. Gómez-Tejedor, Ana Vallés-Lluch, Guillermo Vilariño-Feltrer, María A. Serrano, Manuel F. Valero +6 moredoaj +1 more sourceSintesis de poliuretanos a partir de polioles obtenidos a partir del aceite de higuerilla modificado por transesterificación con pentaeritritol Polyurethanes sintetized of polyols obtained from castor oil modified by transesterification with pentaerythritol</a> </p><span class="r_subtitle"><img src="/img/openaccess.ico" alt="open access: yes" title="open access: yes" width="16" height="16"><i>Química Nova</i>, 2008 </span><br><span class="r_content">Castor oil was reacted by transesterification with various percentages in mass of pentaerythritol to obtain different esters of pentaerythritol. Alternatively, glycerol was also used instead of pentaerythritol for the same reaction in order to establish ...</span><br><span class="r_sub"><i>Manuel F. Valero<span id="ma_7" style="display:none">, Jorge E. Pulido, Álvaro Ramírez, Zhengdong Cheng</span> <small><a href="#" style="color:#808080;" onClick="return toggle_div(this, 'ma_7')">+3 more</a></small></i></span><br><small><a href="https://doaj.org/article/cb845b3b31224c5f94e377eef3c8ac64" target="_blank" rel="nofollow" title="doaj.org/article/cb845b3b31224c5f94e377eef3c8ac64">doaj</a> </small> <div id="more_7" style="display:none"><a href="/sci_redir.php?doi=10.1590%2FS0100-40422008000800031" target="_blank" rel="nofollow">openaccessbutton.org (pdf)</a><br><a href="javascript:navigator.clipboard.writeText('10.1590/S0100-40422008000800031'); alert('Copied the doi');">copy doi</a> <small>(10.1590/S0100-40422008000800031)</small><br></div><small><a href="#" onClick="return toggle_div(this, 'more_7')">+1 more source</a></small><br></div><div class="r"><p class="r_title"><a href="https://doi.org/10.3390/pharmaceutics13050751" target="_blank" rel="nofollow">The Vaginal Microbiota, Bacterial Biofilms and Polymeric Drug-Releasing Vaginal Rings</a> </p><span class="r_subtitle"><img src="/img/openaccess.ico" alt="open access: yes" title="open access: yes" width="16" height="16"><i>Pharmaceutics</i>, 2021 </span><br><span class="r_content">The diversity and dynamics of the microbial species populating the human vagina are increasingly understood to play a pivotal role in vaginal health. However, our knowledge about the potential interactions between the vaginal microbiota and vaginally ...</span><br><span class="r_sub"><i>Louise Carson<span id="ma_8" style="display:none">, Ruth Merkatz, Elena Martinelli, Peter Boyd, Bruce Variano, Teresa Sallent, Robert Karl Malcolm</span> <small><a href="#" style="color:#808080;" onClick="return toggle_div(this, 'ma_8')">+6 more</a></small></i></span><br><small><a href="https://doaj.org/article/ab23afa45fb3499c9c82349dfd12602c" target="_blank" rel="nofollow" title="doaj.org/article/ab23afa45fb3499c9c82349dfd12602c">doaj</a> </small> <div id="more_8" style="display:none"><a href="/sci_redir.php?doi=10.3390%2Fpharmaceutics13050751" target="_blank" rel="nofollow">openaccessbutton.org (pdf)</a><br><a href="javascript:navigator.clipboard.writeText('10.3390/pharmaceutics13050751'); alert('Copied the doi');">copy doi</a> <small>(10.3390/pharmaceutics13050751)</small><br></div><small><a href="#" onClick="return toggle_div(this, 'more_8')">+1 more source</a></small><br></div><div class="r"><p class="r_title"><a href="https://doi.org/10.3390/molecules28207133" target="_blank" rel="nofollow">Paving the Way towards Sustainability of Polyurethanes: Synthesis and Properties of Terpene-Based Diisocyanate</a> </p><span class="r_subtitle"><img src="/img/openaccess.ico" alt="open access: yes" title="open access: yes" width="16" height="16"><i>Molecules</i>, 2023 </span><br><span class="r_content">Due to growing concerns about environmental issues and the decline of petroleum-based resources, the synthesis of new biobased compounds for the polymer industry has become a prominent and timely topic.</span><br><span class="r_sub"><i>Aliénor Delavarde<span id="ma_9" style="display:none">, Sebastien Lemouzy, Aurélien Lebrun, Julien Pinaud, Sylvain Caillol</span> <small><a href="#" style="color:#808080;" onClick="return toggle_div(this, 'ma_9')">+4 more</a></small></i></span><br><small><a href="https://doaj.org/article/962d4f8386a24043bae23df4fd3df51b" target="_blank" rel="nofollow" title="doaj.org/article/962d4f8386a24043bae23df4fd3df51b">doaj</a> </small> <div id="more_9" style="display:none"><a href="/sci_redir.php?doi=10.3390%2Fmolecules28207133" target="_blank" rel="nofollow">openaccessbutton.org (pdf)</a><br><a href="javascript:navigator.clipboard.writeText('10.3390/molecules28207133'); alert('Copied the doi');">copy doi</a> <small>(10.3390/molecules28207133)</small><br></div><small><a href="#" onClick="return toggle_div(this, 'more_9')">+1 more source</a></small><br></div><div class="r"><p class="r_title"><a href="https://doi.org/10.1088/2053-1591/ad48e1" target="_blank" rel="nofollow">Curcumin based polyurethane materials and their functional applications: a review</a> </p><span class="r_subtitle"><img src="/img/openaccess.ico" alt="open access: yes" title="open access: yes" width="16" height="16"><i>Materials Research Express</i></span><br><span class="r_content">Bio-based polyurethanes are novel material with potential advantages for sustainable development, and their development play significant roles in promoting sustainability.</span><br><span class="r_sub"><i>Qiaoqiao Lan<span id="ma_10" style="display:none">, Xiaoyu Mao, Chendong Xia, Dandan Zhang, Peipei Huang, Weiyi Zhang, Shan Shi, Zefeng Wang</span> <small><a href="#" style="color:#808080;" onClick="return toggle_div(this, 'ma_10')">+7 more</a></small></i></span><br><small><a href="https://doaj.org/article/ab166032ccfc4f4095d1c63c71409994" target="_blank" rel="nofollow" title="doaj.org/article/ab166032ccfc4f4095d1c63c71409994">doaj</a> </small> <div id="more_10" style="display:none"><a href="/sci_redir.php?doi=10.1088%2F2053-1591%2Fad48e1" target="_blank" rel="nofollow">openaccessbutton.org (pdf)</a><br><a href="javascript:navigator.clipboard.writeText('10.1088/2053-1591/ad48e1'); alert('Copied the doi');">copy doi</a> <small>(10.1088/2053-1591/ad48e1)</small><br></div><small><a href="#" onClick="return toggle_div(this, 'more_10')">+1 more source</a></small><br></div><div class="r"><div style="margin-bottom:2px;overflow:hidden"><div style="display: inline-block; float: left; font-size: small; padding-right: 16px; margin-top: -1px; padding-bottom: 1px;"><a href="/q-mechanical_properties/" class="suggestion"onclick="show_loader();"><b>mechanical properties</b></a><br/><a href="/q-polyurethane/" class="suggestion"onclick="show_loader();"><b>polyurethane</b></a><br/><a href="/q-degradation/" class="suggestion"onclick="show_loader();"><b>degradation</b></a><br/></div><div style="display: inline-block; float: left; font-size: small; padding-right: 16px; margin-top: -1px; padding-bottom: 1px;"><a href="/q-castor_oil/" class="suggestion"onclick="show_loader();"><b>castor oil</b></a><br/><a href="/q-thermal_properties/" class="suggestion"onclick="show_loader();"><b>thermal properties</b></a><br/><a href="/q-ftir/" class="suggestion"onclick="show_loader();"><b>ftir</b></a><br/></div><div style="display: inline-block; float: left; font-size: small; padding-right: 16px; margin-top: -1px; padding-bottom: 1px;"></div></div></div><div class="pagenav"><a href="/q-polyurethanes/p-2/" rel="nofollow"><b>previous</b></a> <a href="/q-polyurethanes/" rel="nofollow">1</a> <a href="/q-polyurethanes/p-2/" rel="nofollow">2</a> <b>3</b> <a href="/q-polyurethanes/p-4/" rel="nofollow">4</a> <a href="/q-polyurethanes/p-5/" rel="nofollow">5</a> <a href="/q-polyurethanes/p-4/" id="next" rel="nofollow"><b>next</b></a> </div><br></div>
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