Richard H. Guy

Department of Life Sciences, University of Bath

Research Area

Biography

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JoVE Journal Publications

ArticleTotal : 1	Year
Publication title	2025

Other Publications

Article	Year
Electroosmosis in transdermal iontophoresis: implications for noninvasive and calibration-free glucose monitoring. Biophysical journal\| PubMed ID: 15339817	2004
Transport numbers in transdermal iontophoresis. Biophysical journal\| PubMed ID: 16443654	2006
Bioavailability and bioequivalence of topical glucocorticoids. European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft fur Pharmazeutische Verfahrenstechnik e.V\| PubMed ID: 17826047	2008
In vivo methods for the assessment of topical drug bioavailability. Pharmaceutical research\| PubMed ID: 17985216	2008
In vitro optimization of dexamethasone phosphate delivery by iontophoresis. Physical therapy\| PubMed ID: 18719003	2008
Dermatopharmacokinetics of betamethasone 17-valerate: influence of formulation viscosity and skin surface cleaning procedure. European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft fur Pharmazeutische Verfahrenstechnik e.V\| PubMed ID: 18940255	2009
Drug delivery to the skin from sub-micron polymeric particle formulations: influence of particle size and polymer hydrophobicity. Pharmaceutical research\| PubMed ID: 19513818	2009
Disposition of nanoparticles and an associated lipophilic permeant following topical application to the skin. Molecular pharmaceutics\| PubMed ID: 19630400	2009
Preparation and in vitro evaluation of topical formulations based on polystyrene-poly-2-hydroxyl methacrylate nanoparticles. Molecular pharmaceutics\| PubMed ID: 19630401	2009
Reverse iontophoresis of amino acids: identification and separation of stratum corneum and subdermal sources in vitro. Pharmaceutical research\| PubMed ID: 19806434	2009
Transdermal drug delivery. Handbook of experimental pharmacology\| PubMed ID: 20217537	2010
Predicting the rate and extent of fragrance chemical absorption into and through the skin. Chemical research in toxicology\| PubMed ID: 20392076	2010
Trans-scleral iontophoretic delivery of low molecular weight therapeutics. Journal of controlled release : official journal of the Controlled Release Society\| PubMed ID: 20655965	2010
Perturbation of solute transport at a liquid-liquid interface by polyethylene glycol (PEG): implications for PEG-induced biomembrane fusion. Physical chemistry chemical physics : PCCP\| PubMed ID: 21286598	2011
Assessment of dermal exposure to pesticide residues during re-entry. Environmental science & technology\| PubMed ID: 21510672	2011
Imaging drug delivery to skin with stimulated Raman scattering microscopy. Molecular pharmaceutics\| PubMed ID: 21548600	2011
Passive and iontophoretic transdermal delivery of phenobarbital: Implications in paediatric therapy. International journal of pharmaceutics\| PubMed ID: 22387370	2012
Transdermal iontophoresis of ranitidine: an opportunity in paediatric drug therapy. International journal of pharmaceutics\| PubMed ID: 22429890	2012
Novel imaging method to quantify stratum corneum in dermatopharmacokinetic studies. Pharmaceutical research\| PubMed ID: 22562497	2012
Objective assessment of nanoparticle disposition in mammalian skin after topical exposure. Journal of controlled release : official journal of the Controlled Release Society\| PubMed ID: 22732479	2012
Novel imaging method to quantify stratum corneum in dermatopharmacokinetic studies: proof-of-concept with acyclovir formulations. Pharmaceutical research\| PubMed ID: 22810836	2012
Mechanical tomography of human corneocytes with a nanoneedle. The Journal of investigative dermatology\| PubMed ID: 23223139	2013
A non-rewarding, non-aversive buprenorphine/naltrexone combination attenuates drug-primed reinstatement to cocaine and morphine in rats in a conditioned place preference paradigm. Addiction biology\| PubMed ID: 23240906	2014
Effects of iontophoresis, hydration, and permeation enhancers on human nail plate: infrared and impedance spectroscopy assessment. Pharmaceutical research\| PubMed ID: 23462934	2013
Skin--'that unfakeable young surface'. Skin pharmacology and physiology\| PubMed ID: 23921104	2013
Transdermal flux predictions for selected selective oestrogen receptor modulators (SERMs): comparison with experimental results. Journal of controlled release : official journal of the Controlled Release Society\| PubMed ID: 24076520	2013
Evaluation of drug delivery to intact and porated skin by coherent Raman scattering and fluorescence microscopies. Journal of controlled release : official journal of the Controlled Release Society\| PubMed ID: 24231405	2014
Effective use of transdermal drug delivery in children. Advanced drug delivery reviews\| PubMed ID: 24333231	2014
Interview with Richard H Guy by Hannah Coaker. Therapeutic delivery\| PubMed ID: 24483191	2014
Serious photocontact dermatitis induced by topical ketoprofen depends on the formulation. European journal of dermatology : EJD\| PubMed ID: 24721981	2014
Characterisation of polyphenolic compounds in Clerodendrum petasites S. Moore and their potential for topical delivery through the skin. Journal of ethnopharmacology\| PubMed ID: 24747028	2014
Transdermal drug delivery: 30+ years of war and still fighting! Journal of controlled release : official journal of the Controlled Release Society\| PubMed ID: 24852092	2014
Characterisation of skin barrier function using bioengineering and biophysical techniques. Pharmaceutical research\| PubMed ID: 25092069	2015
Iontophoretic transdermal sampling of iohexol as a non-invasive tool to assess glomerular filtration rate. Pharmaceutical research\| PubMed ID: 25190007	2015
Topical formulation and dermal delivery of active phenolic compounds in the Thai medicinal plant--Clerodendrum petasites S. Moore. International journal of pharmaceutics\| PubMed ID: 25445977	2015
Characterization of topical film-forming systems using atomic force microscopy and Raman microspectroscopy. Molecular pharmaceutics\| PubMed ID: 25586343	2015
Formulation considerations in the design of topical, polymeric film-forming systems for sustained drug delivery to the skin. European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft fur Pharmazeutische Verfahrenstechnik e.V\| PubMed ID: 25595740	2015
Molecular diffusion in the human nail measured by stimulated Raman scattering microscopy. Proceedings of the National Academy of Sciences of the United States of America\| PubMed ID: 26056283	2015
Biophysical elucidation of the mechanism of enhanced drug release and topical delivery from polymeric film-forming systems. Journal of controlled release : official journal of the Controlled Release Society\| PubMed ID: 26087467	2015
Choice of Moisturiser for Eczema Treatment (COMET): study protocol for a randomized controlled trial. Trials\| PubMed ID: 26170126	2015
Iontophoresis of minoxidil sulphate loaded microparticles, a strategy for follicular drug targeting? Colloids and surfaces. B, Biointerfaces\| PubMed ID: 26222406	2015
Femtosecond pulsed laser ablation to enhance drug delivery across the skin. Journal of biophotonics\| PubMed ID: 26449289	2016
Drug delivery into microneedle-porated nails from nanoparticle reservoirs. Journal of controlled release : official journal of the Controlled Release Society\| PubMed ID: 26478016	2015
The potential of polymeric film-forming systems as sustained delivery platforms for topical drugs. Expert opinion on drug delivery\| PubMed ID: 26609868	2016
Assessing the safety of cosmetic chemicals: Consideration of a flux decision tree to predict dermally delivered systemic dose for comparison with oral TTC (Threshold of Toxicological Concern... Regulatory toxicology and pharmacology : RTP\| PubMed ID: 26825378	2016
Modelling drug flux through microporated skin. Journal of controlled release : official journal of the Controlled Release Society\| PubMed ID: 27686580	2016
Choice of Moisturiser for Eczema Treatment (COMET): feasibility study of a randomised controlled parallel group trial in children recruited from primary care. BMJ open\| PubMed ID: 27852708	2016
Ibuprofen delivery into and through the skin from novel oxidized cellulose-based gels and conventional topical formulations. International journal of pharmaceutics\| PubMed ID: 27863667	2016
Reverse Iontophoretic Extraction of Metabolites from Living Plants and their Identification by Ion-chromatography Coupled to High Resolution Mass Spectrometry. Phytochemical analysis : PCA\| PubMed ID: 28029194	2017
Bioequivalence Methodologies for Topical Drug Products: In Vitro and Ex Vivo Studies with a Corticosteroid and an Anti-Fungal Drug. Pharmaceutical research\| PubMed ID: 28097506	2017
Topical bioavailability of diclofenac from locally-acting, dermatological formulations. International journal of pharmaceutics\| PubMed ID: 28636892	2017
Precise laser poration to control drug delivery into and through human nail. Journal of controlled release : official journal of the Controlled Release Society\| PubMed ID: 29051061	2017
Topical bio(in)equivalence of metronidazole formulations in vivo. International journal of pharmaceutics\| PubMed ID: 29462685	2018
Non-invasive, transdermal, path-selective and specific glucose monitoring via a graphene-based platform. Nature nanotechnology\| PubMed ID: 29632401	2018
Dermal Absorption of Pesticide Residues. Chemical research in toxicology\| PubMed ID: 30468381	2018
Potential of iontophoresis as a drug delivery method for midazolam in pediatrics. European journal of pharmaceutical sciences : official journal of the European Federation for Pharmaceutical Sciences\| PubMed ID: 30503379	2019
Mechanism of human nail poration by high-repetition-rate, femtosecond laser ablation. Drug delivery and translational research\| PubMed ID: 31016477	2019
Simultaneous Transdermal Delivery of Buprenorphine Hydrochloride and Naltrexone Hydrochloride by Iontophoresis. Molecular pharmaceutics\| PubMed ID: 31070927	2019
Scanning the horizon: a systematic literature review of methodologies. BMJ open\| PubMed ID: 31133588	2019
Regulatory Science and Innovation Programme for Europe (ReScIPE): A proposed model. British journal of clinical pharmacology\| PubMed ID: 31426120	2020
Stratum Corneum Sampling to Assess Bioequivalence between Topical Acyclovir Products. Pharmaceutical research\| PubMed ID: 31728737	2019
Predicting topical drug clearance from the skin. Drug delivery and translational research\| PubMed ID: 33164164	2021
Assessment of Drug Delivery Kinetics to Epidermal Targets In Vivo. The AAPS journal\| PubMed ID: 33782803	2021
Skin Pharmacokinetics of Transdermal Scopolamine: Measurements and Modeling. Molecular pharmaceutics\| PubMed ID: 34124907	2021
Assessment of dermal bioavailability: predicting the input function for topical glucocorticoids using stratum corneum sampling. Drug delivery and translational research\| PubMed ID: 34599470	2022
Skin pharmacokinetics of diclofenac and co-delivered functional excipients. International journal of pharmaceutics\| PubMed ID: 35031414	2022
Reverse Iontophoretic Extraction of Skin Cancer-Related Biomarkers. Pharmaceutics\| PubMed ID: 35056976	2021
Raman Spectroscopic Tools to Probe the Skin-(Trans)dermal Formulation Interface. Molecular pharmaceutics\| PubMed ID: 36066005	2022
Non-destructive, reverse iontophoretic extraction of phytochemicals from Mangifera indica, Centella asiatica, Punica granatum, and Citrus sinensis. Phytochemical analysis : PCA\| PubMed ID: 36971356	2023
Quantification of Chemical Uptake into the Skin by Vibrational Spectroscopies and Stratum Corneum Sampling. Molecular pharmaceutics\| PubMed ID: 37053523	2023
Extraction of phytochemicals from the pomegranate ( L., ) by reverse iontophoresis. RSC advances\| PubMed ID: 37057274	2023
Confocal Raman Spectroscopic Characterization of Dermatopharmacokinetics Ex Vivo. Molecular pharmaceutics\| PubMed ID: 37801410	2023
Visualisation of drug distribution in skin using correlative optical spectroscopy and mass spectrometry imaging. Journal of controlled release : official journal of the Controlled Release Society\| PubMed ID: 37858627	2023
Reverse Iontophoresis: Noninvasive Assessment of Topical Drug Bioavailability. Molecular pharmaceutics\| PubMed ID: 38060844	2024
Evaluation of chemical disposition in skin by stimulated Raman scattering microscopy. Journal of controlled release : official journal of the Controlled Release Society\| PubMed ID: 38350493	2024
Drug delivery to and through the skin. Drug delivery and translational research\| PubMed ID: 38837116	2024
Physicochemical characterization of the metamorphosis of film-forming formulations of betamethasone-17-valerate. International journal of pharmaceutics\| PubMed ID: 39154921	2024