<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Meenu Bhan</style></author><author><style face="normal" font="default" size="100%">Saurabh Satija</style></author><author><style face="normal" font="default" size="100%">Chanchal Garg</style></author><author><style face="normal" font="default" size="100%">Harish Dureja</style></author><author><style face="normal" font="default" size="100%">Munish Garg</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">A Novel Approach towards Green Extraction for Glycyrrhitinic Acid by Ionic Liquid Based Microwave Assisted Extraction and Optimization through Response Surface Methodology</style></title><secondary-title><style face="normal" font="default" size="100%">Pharmacognosy Journal</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Glycyrrhitinic acid</style></keyword><keyword><style  face="normal" font="default" size="100%">Glycyrrhiza glabra</style></keyword><keyword><style  face="normal" font="default" size="100%">Microwave assisted extraction</style></keyword><keyword><style  face="normal" font="default" size="100%">Novel</style></keyword><keyword><style  face="normal" font="default" size="100%">Response surface methodology.</style></keyword><keyword><style  face="normal" font="default" size="100%">[bmim]Cl</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2017</style></year><pub-dates><date><style  face="normal" font="default" size="100%">September 2017</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://fulltxt.org/article/189</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">9</style></volume><pages><style face="normal" font="default" size="100%">866-872</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">&lt;p style=&quot;text-align: justify;&quot;&gt;&lt;strong&gt;Background:&lt;/strong&gt; Extraction process plays an important role in extraction of herbal bioactive components. Ionic liquid based microwave assisted extraction (IL-MAE) has the potential to yield maximum analytes from the crude drugs in shorter time period with less solvent consumption and greater efficiency. &lt;strong&gt;Objective:&lt;/strong&gt; The present study aimed to develop new protocol of Ionic Liquids based Microwave-assisted Extraction (ILs-MAE) of glycyrrhetinic acid from licorice; optimization of the protocol through RSM and comparison of IL-MAE with conventional extraction techniques like maceration and soxhlation by HPTLC. &lt;strong&gt;Materials and Methods:&lt;/strong&gt; A novel ionic liquid-based microwave assisted extraction (IL-MAE) method was carried out for glycyrrhitinic acid from &lt;em&gt;Glycyrrhiza glabra &lt;/em&gt;using ionic liquid, 1-butyl-3-methyl-imidazolium chloride ([bmim]Cl) and optimized by response surface methodology. The variable microwaveassisted extraction parameters selected were concentration of [bmim]Cl, extraction time and microwave power while solid-liquid ratio and extraction temperature were kept constant. Response surface methodology was applied for developing, improving and optimizing the whole process and comparison of IL-MAE with maceration and soxhlation by HPTLC. &lt;strong&gt;Results:&lt;/strong&gt; The yield of glycyrrhitinic acid was found to be 0.48 % w/w in maceration in 7 days, 0.76 % in soxhlation in 3 h and 2.54 % w/w in IL-MAE in 4 min. &lt;strong&gt;Conclusion:&lt;/strong&gt; IL- MAE of glycyrrhitinic acid from &lt;em&gt;Glycyrrhiza glabra&lt;/em&gt; was proved to be better in respect of extraction efficiency, time and quantity of solvent used. Meanwhile, there was great reduction in the environmental pollution by using the green solvents/ ionic liquids (ILs), which is a great benefit to all.&lt;/p&gt;</style></abstract><issue><style face="normal" font="default" size="100%">6</style></issue><work-type><style face="normal" font="default" size="100%">Original Article</style></work-type><section><style face="normal" font="default" size="100%">866</style></section><auth-address><style face="normal" font="default" size="100%">&lt;p style=&quot;text-align: justify;&quot;&gt;&lt;strong&gt;Meenu Bhan&lt;sup&gt;1&lt;/sup&gt;, Saurabh Satija&lt;sup&gt;2&lt;/sup&gt;, Chanchal Garg&lt;sup&gt;1&lt;/sup&gt;, Harish Dureja&lt;sup&gt;1&lt;/sup&gt;, Munish Garg&lt;sup&gt;1* &lt;/sup&gt;&lt;/strong&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: justify;&quot;&gt;&lt;sup&gt;1&lt;/sup&gt;Department of Pharmaceutical Sciences, Maharshi Dayanand University, Rohtak, Haryana, INDIA. &lt;sup&gt;2&lt;/sup&gt;Assistant Professor School of Pharmaceutical Sciences Lovely Professional University, Punjab, INDIA.&lt;/p&gt;</style></auth-address></record></records></xml>