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  <front>
    <journal-meta>
      <journal-title-group>
        <journal-title>Journal of Pharmaceutical Research and Integrated Medical Sciences</journal-title>
        <abbrev-journal-title abbrev-type="publisher">jprims</abbrev-journal-title>
      </journal-title-group>
      <issn pub-type="epub">3049-1681</issn>
      <publisher>
        <publisher-name>Dr. Arpan Kumar Tripathi</publisher-name>
      </publisher>
    </journal-meta>
    <article-meta>
      <article-id pub-id-type="doi">10.64063/3049-1681.vol.2.issue12.1</article-id>
      <article-id pub-id-type="publisher-id">jprims-00000204</article-id>
      <title-group>
        <article-title>Development of Enteric-Coated Herbal Tablets For Targeted Delivery to the Intestine: In Vitro and Ex Vivo Evaluation</article-title>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author">
          <name>
            <surname>Turkane</surname>
            <given-names>Dhanush Ram </given-names>
          </name>
          <xref ref-type="aff" rid="aff1"/>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Kahar</surname>
            <given-names>Ishita </given-names>
          </name>
          <xref ref-type="aff" rid="aff2"/>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Yadav</surname>
            <given-names>Sonal </given-names>
          </name>
          <xref ref-type="aff" rid="aff1"/>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Chouhan</surname>
            <given-names>Sejal Chouhan</given-names>
          </name>
          <xref ref-type="aff" rid="aff1"/>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Banafar</surname>
            <given-names>Alisha Banafar</given-names>
          </name>
          <xref ref-type="aff" rid="aff3"/>
        </contrib>
      </contrib-group>
      <aff id="aff1">Shri Shankaracharya Institute of Pharmaceutical Sciences and Research, Shri Shankaracharya Professional University, Bhilai Durg, CG Pin - 490040</aff>
      <aff id="aff2">Shri Shankaracharya Institute of Pharmaceutical Sciences and Research, Shri Shankaracharya Professional University, Bhilai Durg, CG</aff>
      <aff id="aff3">Shri Rawatpura Sarkar Institute of Pharmacy, Kumhari, Durg, CG</aff>
      <pub-date pub-type="epub" iso-8601-date="2026">
        <year>2026</year>
      </pub-date>
      <volume>2</volume>
      <issue>12</issue>
      <abstract>
        <p>
The present research is devoted to the growth and testing of enteric-coated gymnema-sylvestre and Curcuma-longa tablets to be used in the treatment of the small intestines. The preparation of tablets is carried out through a wet granulation method and is coated with Eudragit L100 to avoid the degradation of the active phytoconstituents in the gastric tract. In vitro dissolution experiments show that there is low drug release in acidic gastric (1.2 pH) and release that is site specific and sustained in intestinal pH (6.8), as per ex vivo permeation experiments using rat intestinal segments, which indicate controlled and gradual absorption. Comparative study indicates that coated tablets have better gastric stability, delayed intestinal release and higher permeation efficiency as opposed to uncoated tablets. The statistical analysis of the data shows that the release and intestinal permeation differences between drugs are significant (p </p>
      </abstract>
      <kwd-group kwd-group-type="author">
        <kwd>Cross coupling reaction.</kwd>
        <kwd>Hydrogenation reaction</kwd>
        <kwd>Catalytic efficiency</kwd>
        <kwd>Rhodium chloride (RhCl₃)</kwd>
        <kwd>Platinum chloride (PtCl₂)</kwd>
        <kwd>Palladium acetate (Pd(OAc)₂)</kwd>
        <kwd>Organometallic complexes</kwd>
      </kwd-group>
    </article-meta>
  </front>
  <body>
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