14/05/2019

Elucidation of the Controlled Release Behavior of Metoprolol Succinate from Directly Compressed Xanthan Gum-Chitosan Polymers: Computational and Experimental Studies (2019)

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Scientific Papers

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14/05/2019

Modification of α-Lactose Monohydrate as a Direct Compression Excipient using Roller Compaction Process (2018).

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Scientific Papers

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14/05/2019

Depolymerization of HMW into a predicted LMW chitosan and determination of the degree of deacetylation to guarantee its quality for research use.(2018)

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14/05/2019

Low Molecular Weight Chitosan-Insulin Complexes Solubilized in a Mixture of Self-Assembled Labrosol and Plurol Oleaque and Their Glucose Reduction Activity in Rats (2018).

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13/05/2019

Effect of Protonation State and N-Acetylation of Chitosan on Its Interaction with Xanthan Gum: A Molecular Dynamics Simulation Study(2017)

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13/05/2019

Ultra-high resolution X-ray structures of two forms of human recombinant insulin at 100 K (2017)

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13/05/2019

Glucosamine modulates propranolol pharmacokinetics via intestinal permeability in rats(2017)

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13/05/2019

RP-HPLC-UV method for the quantification of propranolol in rat's serum and Krebs buffer using one-step protein precipitation (2017)

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13/05/2019

Preparation of Chito-Oligomers by Hydrolysis of Chitosan in the Presence of Zeolite as Adsorbent (2016)

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13/05/2019

Compression profiles of different molecular weight chitosans (2016)

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25/08/2016

Evaluation of sodium and triethanolamine alkyl sulphates as shampoo detergents (1978)

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08/10/2015

Pantoprazole sodium (2002)

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08/10/2015

Chitin and Chitosan as Direct Compression Excipients in Pharmaceutical Applications, Marine Drugs 03/2015; 13(3):1519-1547.

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08/10/2015

Co-processed Chitin-Mannitol as New Excipient for Oro-dispersible Tablet

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08/10/2015

Influence of molecular weight and degree of deacetylation of oligochitosan on the bioactivity of oral insulin preparations Accepted 16-2-2015.

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08/10/2015

Low molecular weight chitosan-insulin polyelectrolyte complex: characterization and stability studies Accepted 16-2-2015.

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08/10/2015

Chitin and Chitosan as Direct Compression Excipients in Pharmaceutical Applications, Accepted 16-2-2015

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08/10/2015

Influence of Glutathione on the Bioactivity of Subcutaneously or Orally Administered Insulin to Rats Accepted 16-2-2015

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08/10/2015

Glucosamine enhances paracetamol bioavailability by reducing its metabolism.

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08/10/2015

Using chitosan and xanthan gum mixtures as excipients in controlled release formulations of ambroxol HCl - in vitro drug release and swelling behavior. (2014)

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08/10/2015

Development and validation of a sensitive and accurate method for determination of atorvastatin and rosuvastatin in rat plasma by reversed-phase high performance liquid chromatography with UV detection. (2014)

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08/10/2015

Evaluation of a functional food preparation based on chitosan as a meal replacement diet Journal of Functional Foods, Volume 5, Issue 3 July 2013

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08/10/2015

Formulation and in vitro assessment of sustained release terbutaline sulfate tablet made from binary hydrophilic polymer mixtures. Pharm Dev Technol. 2013

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08/10/2015

A new controlled-release liquid delivery system based on diclofenac potassium and low molecular weight chitosan complex solubilized in polysorbates (2012).

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08/10/2015

A new controlled-release liquid delivery system based on diclofenac potassium and low molecular weight chitosan complex solubilized in polysorbates (2012).

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08/10/2015

Determination of solid-state acidity of chitin-metal silicates and their effect on the degradation of cephalosporin antibiotics (2012).

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08/10/2015

A review article in Starch/Stärke: “From native to multifunctional starch-based excipients designed for direct compression formulation (2013)

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08/10/2015

Development and Evaluation of a Novel, Multifunctional, Co-processed Excipient via Roll Compaction of α- Lactose Monohydrate and Magnesium Silicate (2013).

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08/10/2015

Effects of prickly pear dried leaves, artichoke leaves, turmeric and garlic extracts, and their combinations on preventing dyslipidemia in rats.(2012)

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08/10/2015

Starch gelatinization using Na silicate: FTIR, DSC, XRPD, and NMR studies (2012)

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08/10/2015

Chitosan-Sodium Lauryl Sulfate Nanoparticles as a Carrier System for the In Vivo Delivery of Oral Insulin (2011).

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08/10/2015

A novel multifunctional pharmaceutical excipient: Modification of the permeability of starch by processing with magnesium silicate (2011).

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08/10/2015

Factors Involved in Formulation of Oily Delivery System for Proteins Based on PEG-8 caprylic/capric glycerides and polyglyceryl-6 dioleate in a Mixture of Oleic acid with Chitosan (2011).

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08/10/2015

Effect of Cyclodextrins on the Solubility and Stability of Candesartan Cilexetil in Solution and Solid State (2011).

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08/10/2015

Preparation and Characterization of a Novel Co-processed Excipient of Chitin and Crystalline Mannitol (2010).

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08/10/2015

Characterization of the impact of magnesium stearate lubrication on the tableting properties of chitin-Mg silicate as a superdisintegrating binder when compared to Avicel® 200 (2010).

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08/10/2015

The role of drug hydrophobicity in β-cyclodextrin complexes (2010). Journal of Molecular Liquids Aug 31;155(2-3):103-108.

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08/10/2015

Bioadhesive controlled metronidazole release matrix based on chitosan and xanthan gum (2010)

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08/10/2015

Evaluation of three chitin metal silicate co-precipitates as a potential multifunctional single excipient in tablet formulations (2010).

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08/10/2015

Evaluation of three chitin metal silicate co-precipitates as a potential multifunctional single excipient in tablet formulations (2010).

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08/10/2015

Some Physico-Chemical Properties of Low Molecular Weight Chitosans and their Relationship to Conformation in Aqueous Solution (2010).

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08/10/2015

Characterization of chitin–metal silicates as binding superdisintegrants (2009).

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08/10/2015

Formulation and characterization of an oily-based system for oral delivery of insulin (2009).

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08/10/2015

Free energy perturbation and MM/PBSA studies on inclusion complexes of some structurally related compounds with β-cyclodextrin (2009).

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08/10/2015

A new herbal combination, Etana, for enhancing erectile function: an efficacy and safety study in animals (2009).

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08/10/2015

Dipyridamole/β-cyclodextrin complexation: effect of buffer species, thermodynamics, and guest–host interactions probed by 1H-NMR and molecular modeling studies (2009).

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08/10/2015

Investigation of the Interactions in Complexes of Low Molecular Weight Chitosan with Ibuprofen (2009).

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08/10/2015

A Study of Haloperidol Inclusion Complexes with β-Cyclodextrin Using Phase Solubility, NMR Spectroscopy and Molecular Modeling Techniques (2009).

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08/10/2015

Enhancement of oral bioavailability of insulin in humans (2009).

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08/10/2015

Compressibility and compactibility studies of chitosan, xanthan gum, and their mixtures (2009).

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08/10/2015

Chitin-silicon dioxide coprecipitate as a novel superdisintegrant (2008).

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08/10/2015

Feruhermonins A-C: three daucane esters from the seeds of Ferula hermonis (Apiaceae) (2008).

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08/10/2015

Astemizole/cyclodextrin inclusion complexes: Phase solubility, physicochemical characterization and molecular modeling studies (2008).

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08/10/2015

A Novel Superdisintegrating Agent Made from Physically Modified Chitosan with Silicon dioxide (2008).

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08/10/2015

Molecular dynamics simulations and MM-PBSA calculations of the cyclodextrin inclusion complexes with 1-alkanols, para-substituted phenols and substituted imidazoles (2008).

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08/10/2015

Comparative Study of the Inclusion Complexation of Pizotifen and Ketotifen with Native and Modified Cyclodextrins (2008).

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08/10/2015

Fexofenadine/Cyclodextrin Inclusion Complexation: Phase Solubility, Thermodynamic, Physicochemical and Computational Analysis (2007).

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08/10/2015

Effect of light and heat on the stability of montelukast in solution and in its solid state (2007)

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08/10/2015

Inclusion Complexation of Loratadine with Natural and Modified Cyclodextrins: Phase Solubility and Thermodynamic Studies (2007).

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08/10/2015

The modes of complexation of benzimidazole with aqueous β-cyclodextrin explored by phase solubility, potentiometric titration, 1H-NMR and molecular modeling studies (2007).

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08/10/2015

Cisapride/β-cyclodextrin complexation: stability constants, thermodynamics, and guest–host interactions probed by 1H-NMR and molecular modeling studies (2007).

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08/10/2015

Thermodynamic enthalpy–entropy compensation effects observed in the complexation of basic drug substrates with β-cyclodextrin (2007).

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07/10/2015

Comparison of estimates of free energy for binding of mono- and di-substituted benzenes with α-cyclodextrin obtained by single-step perturbation and thermodynamic integration (2007).

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07/10/2015

Changes in the conformational structure, microscopic and macroscopic pKas of meloxicam on complexation with natural and modified cyclodextrins (2007).

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07/10/2015

Experimental and Molecular Mechanical Studies of Complexation of Some 2H- and 3H- Indole Derivatives with Aqueous β-Cyclodextrin (2006).

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07/10/2015

Effect of Buffer Species on the Inclusion Complexation of Acidic Drug Celecoxib with Cyclodextrin in Solution (2006).

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07/10/2015

Experimental and Molecular Mechanical Studies of Complexation of Some 2H- and 3H- Indole Derivatives with Aqueous β-Cyclodextrin (2006).

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07/10/2015

Effect of Buffer Species on the Inclusion Complexation of Acidic Drug Celecoxib with Cyclodextrin in Solution (2006).

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07/10/2015

Sildenafil/cyclodextrin complexation: stability constants, thermodynamics, and guest-host interactions probed by 1H NMR and molecular modeling studies (2006).

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07/10/2015

Factors Contributing to Solubility Synergism of Some Basic Drugs with b-Cyclodextrin in Ternary Molecular Complexes (2006).

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07/10/2015

Host-Guest Interactions of Risperidone with Natural and Modified Cyclodextrins: Phase Solubility, Thermodynamics and Molecular Modeling Studies (2005)

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07/10/2015

Determination of cetirizine dihydrochloride, related impurities and preservatives in oral solution and tablet dosage forms using HPLC (2004).

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07/10/2015

Amlodipine besylate-excipients interaction in solid dosage form (2004).

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07/10/2015

Assessment of a controlled release hydrophilic matrix formulation for metoclopramide HCl (2003).

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07/10/2015

A novel compound JPM8: in vivo penile activity promotion in rats, effect on the relaxation and cGMP/cAMP accumulation in isolated rabbit corpora cavernosa (2002).

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07/10/2015

Determination of terbutaline sulfate and its degradation products in pharmaceutical formulations using LC (2002).

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07/10/2015

Solubilization of terfenadine, riboflavin, and Sudan III by aqueous multi-basic organic acids (2002).

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07/10/2015

Ferula harmonis 'zallouh' and enhancing erectile function in rats: efficacy and toxicity study (2001).

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07/10/2015

Effect of the drug-matrix on the stability of enalapril maleate in tablet formulations (2001).

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07/10/2015

Enzyme linked immunosorbent assay for determination of amlodipine in plasma (2001).

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07/10/2015

Immobilization of antibodies on alginate-chitosan beads (2000).

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07/10/2015

Pharmacokinetic and pharmacodynamic profiles of two brands of amlodipine determined by enzyme linked immunosorbent assay (2000).

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07/10/2015

Association of ketorolac tromethamine in aqueous solutions and its relationship to solubilization (1999).

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07/10/2015

Simultaneous determination of pyridoxine hydrochloride and meclizine hydrochloride in tablet formulations by HPLC (1999).

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07/10/2015

Evaluation of parameters involved in preparation and release of drug loaded in crosslinked matrices of alginate (1999).

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07/10/2015

SL2 type phase solubility diagrams, complex formation and chemical speciation of soluble species (1998).

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07/10/2015

Thermodynamics of propylparaben/beta-cyclodextrin inclusion complexes (1998).

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07/10/2015

Rigorous analysis of S2L-type phase solubility diagrams to obtain individual formation and solubility product constants of both SL- and S2L-type complexes (1997)

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07/10/2015

Photochemical degradation of glaphenine solution (1997).

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07/10/2015

Preparation, characterization and transformation of terfenadine polymorphic forms (1996).

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07/10/2015

Enhancement of thiacetazone solubility by isoniazid in aqueous solutions (1996).

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07/10/2015

Surface activity and energetics of aggregate formation in aqueous sodium benzoate and salicylate solutions (1995). Journal of Dispersion Science and Technology Sep;16(6):451-68. Ali, B. A.; Zughul, M. B.; Badwan, A. A.

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07/10/2015

Effect of crospovidone on the physical properties of acetaminophen tablets (1995).

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07/10/2015

Determination of cisapride in biological samples (1995).

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07/10/2015

Bioequivalence of two oral dosage forms prepared from different polymorphic modifications of tenoxicam (1994).

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07/10/2015

Effect of crospovidone on the physical properties of acetaminophen tablets (1995).

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07/10/2015

Determination of cisapride in biological samples (1995).

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07/10/2015

Bioequivalence of two oral dosage forms prepared from different polymorphic modifications of tenoxicam (1994).

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07/10/2015

A novel method for the preparation of some b-cyclodextrin complexes using a colloidal mill (1992).

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07/10/2015

Stability of solid glafenine to ultraviolet visible radiations (1992).

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07/10/2015

Tenoxicam polymorphic modifications (1992).

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07/10/2015

Bioequivalency studies on tablet formulation of tetroxoprim and sulphadiazine (1992(.

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06/10/2015

High performance liquid chromatographic analysis of tetroxoprim and sulphadiazine in serum and urine (1991).

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06/10/2015

Terfenadine determination using different analytical methods (1991).

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06/10/2015

Some factors influencing foaming of triethanolamine and sodium alkyl sulfates (1990)

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06/10/2015

Some formulation aspects of terfenadine solid dispersions (1991).

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06/10/2015

High-pressure liquid chromatographic analysis and dissolution of sulfadiazine and tetroxoprim in tablet dosage form (1990).

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06/10/2015

Leveling off the effect of particle size on dissolution in spironolactone tablets (1989).

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06/10/2015

Physicochemical study of terfenadine glassy state (1989).

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06/10/2015

Bioequivalency of ranitidine tablets (1989).

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06/10/2015

Stability-indicating high-performance liquid chromatographic assay for the determination of metoclopramide hydrochloride in pharmaceutical dosage forms (1989).

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06/10/2015

High pressure liquid chromatographic analysis and dissolution of famotidine in tablet formation (1989).

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06/10/2015

High-performance liquid chromatographic analysis of ranitidine in plasma and urine (1988).

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05/10/2015

Paracetamol bioavailability from an elixir, a suspension and a new alcohol-free liquid dosage form in humans (1988). International Journal of Pharmaceutics Mar; 42(1-3):155-9.

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07/09/2015

Factors influencing polymorphic transition of hyoscine N-butyl bromide (1988).

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07/09/2015

Bromhexine hydrochloride adsorption on some solid excipients used in the formulation of tablets (1988).

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07/09/2015

Reversed-phase high-performance liquid chromatographic analysis of terfenadine (1987).

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07/09/2015

Production and properties of cross-linked sodium carboxy methyl cellulose granules used in controlled release preparation (1986).

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07/09/2015

Production and properties of cross-linked sodium carboxy methyl cellulose granules used in controlled release preparation (1986).

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07/09/2015

Permeability studies of some hydrophilic polymeric films (1986).

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07/09/2015

Metoclopramide determination by amperometric and potentiometric titrations - application to some pharmaceutical preparations (1986).

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07/09/2015

Purity determination of triethanolamine alkyl sulfates (1986).

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07/09/2015

Surface characterization of sucrose and antibiotics powder mixes with relevance to mixing theories (1986).

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07/09/2015

A sustained-release drug delivery system using calcium alginate beads (1985).

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07/09/2015

A study of hydrotropic salts, cyclohexanol and water systems (1983)

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07/09/2015

The solubility of benzodiazepines in sodium salicylate solution and a proposed mechanism for hydrotropic solubilization (1982).

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07/09/2015

A relationship between foaming and H.L.B. value (1980).

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25/08/2015

Preparation and characterization of the C10 to C18 even-numbered triethanolamine alkyl sulfates (1980).

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