Solvent-free engineering of a co-amorphous efavirenz-ritonavir system by hot-melt extrusion: Solid-state stabilisation and improved bioavailability.

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Title: Solvent-free engineering of a co-amorphous efavirenz-ritonavir system by hot-melt extrusion: Solid-state stabilisation and improved bioavailability.
Authors: Ghatole S; Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER), Kolkata, West Bengal 700054, India., Taladhi K; Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER), Kolkata, West Bengal 700054, India., Kumari M; Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER), Kolkata, West Bengal 700054, India., Pulimamidi SS; Department of Pharmaceutical Analysis, National Institute of Pharmaceutical Education and Research (NIPER), Guwahati, Assam 781101, India., Borkar RM; Department of Pharmaceutical Analysis, National Institute of Pharmaceutical Education and Research (NIPER), Guwahati, Assam 781101, India. Electronic address: roshan.borkar@niperguwahati.ac.in., Roy S; Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research, Kolkata, West Bengal 700054, India., Kaity S; Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER), Kolkata, West Bengal 700054, India. Electronic address: skaity13@gmail.com.
Source: International journal of pharmaceutics [Int J Pharm] 2026 Jul 10; Vol. 700, pp. 127068. Date of Electronic Publication: 2026 Jun 10.
Publication Type: Journal Article
Journal Info: Publisher: Elsevier/North-Holland Biomedical Press Country of Publication: Netherlands NLM ID: 7804127 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1873-3476 (Electronic) Linking ISSN: 03785173 NLM ISO Abbreviation: Int J Pharm Subsets: MEDLINE
Database: MEDLINE Ultimate
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  Data: Solvent-free engineering of a co-amorphous efavirenz-ritonavir system by hot-melt extrusion: Solid-state stabilisation and improved bioavailability.
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  Data: <searchLink fieldCode="AU" term="%22Ghatole+S%22">Ghatole S</searchLink>; Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER), Kolkata, West Bengal 700054, India.<br /><searchLink fieldCode="AU" term="%22Taladhi+K%22">Taladhi K</searchLink>; Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER), Kolkata, West Bengal 700054, India.<br /><searchLink fieldCode="AU" term="%22Kumari+M%22">Kumari M</searchLink>; Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER), Kolkata, West Bengal 700054, India.<br /><searchLink fieldCode="AU" term="%22Pulimamidi+SS%22">Pulimamidi SS</searchLink>; Department of Pharmaceutical Analysis, National Institute of Pharmaceutical Education and Research (NIPER), Guwahati, Assam 781101, India.<br /><searchLink fieldCode="AU" term="%22Borkar+RM%22">Borkar RM</searchLink>; Department of Pharmaceutical Analysis, National Institute of Pharmaceutical Education and Research (NIPER), Guwahati, Assam 781101, India. Electronic address: roshan.borkar@niperguwahati.ac.in.<br /><searchLink fieldCode="AU" term="%22Roy+S%22">Roy S</searchLink>; Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research, Kolkata, West Bengal 700054, India.<br /><searchLink fieldCode="AU" term="%22Kaity+S%22">Kaity S</searchLink>; Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER), Kolkata, West Bengal 700054, India. Electronic address: skaity13@gmail.com.
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  Data: <searchLink fieldCode="JN" term="%227804127%22">International journal of pharmaceutics</searchLink> [Int J Pharm] 2026 Jul 10; Vol. 700, pp. 127068. <i>Date of Electronic Publication: </i>2026 Jun 10.
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  Data: <i>Publisher: </i><searchLink fieldCode="PB" term="%22Elsevier%2FNorth-Holland+Biomedical+Press%22">Elsevier/North-Holland Biomedical Press </searchLink><i>Country of Publication: </i>Netherlands <i>NLM ID: </i>7804127 <i>Publication Model: </i>Print-Electronic <i>Cited Medium: </i>Internet <i>ISSN: </i>1873-3476 (Electronic) <i>Linking ISSN: </i><searchLink fieldCode="IS" term="%2203785173%22">03785173 </searchLink><i>NLM ISO Abbreviation: </i>Int J Pharm <i>Subsets: </i>MEDLINE
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        Value: 10.1016/j.ijpharm.2026.127068
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      – TitleFull: Solvent-free engineering of a co-amorphous efavirenz-ritonavir system by hot-melt extrusion: Solid-state stabilisation and improved bioavailability.
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              Text: 2026 Jul 10
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