Find Research Outputs

Search concepts
Selected filters
Article
23 Citations (Scopus)

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)

Williams, F. M., Rothe, H., Barrett, G., Chiodini, A., Whyte, J., Cronin, M. T. D., Monteiro-Riviere, N. A., Plautz, J., Roper, C., Westerhout, J., Yang, C. & Guy, R. H., 1 Apr 2016, In : Regulatory Toxicology and Pharmacology. 76, p. 174-186 13 p.

Research output: Contribution to journalArticle

Open Access
Chemical Safety
Decision Trees
Cosmetics
Decision trees
Toxicology
8 Citations (Scopus)

Bioequivalence methodologies for topical drug products: in vitro and ex vivo studies with a cortiscosteroid and an anti-fungal drug

Bastos Leal, L., Cordery, S. F., Delgado-Charro, M. B., Bunge, A. L. & Guy, R. H., Apr 2017, In : Pharmaceutical Research. 34, 4, p. 730-737 8 p.

Research output: Contribution to journalArticle

Open Access
5 Citations (Scopus)
124 Downloads (Pure)

Biophysical elucidation of the mechanism of enhanced drug release and topical delivery from polymeric film-forming systems

Garvie-Cook, H., Frederiksen, K., Petersson, K., Guy, R. & Gordeev, S., 28 Aug 2015, In : Journal of Controlled Release. 212, p. 103-112 10 p.

Research output: Contribution to journalArticle

Open Access
File
Betamethasone Valerate
Triglycerides
Polymers
Skin
Raman Spectrum Analysis
12 Citations (Scopus)
122 Downloads (Pure)

Characterization of Topical Film-Forming Systems Using Atomic Force Microscopy and Raman Microspectroscopy

Garvie-cook, H., Frederiksen, K., Petersson, K., Guy, R. H. & Gordeev, S., Mar 2015, In : Molecular Pharmaceutics. 12, 3, p. 751-757 7 p.

Research output: Contribution to journalArticle

Open Access
File
Plasticizers
Atomic Force Microscopy
Elastic Modulus
Betamethasone Valerate
Skin
12 Citations (Scopus)

Choice of moisturiser for eczema treatment (COMET): feasibility study of a randomised controlled parallel group trial in children recruited from primary care

Ridd, M., Garfield, K., Gaunt, D., Hollinghurst, S., Redmond, N., Powell, K., Wilson, V., Guy, R., Ball, N., Shaw, L., Purdy, S. & Metcalfe, C., 16 Nov 2016, In : BMJ Open. 6, 11, 9 p., e012021.

Research output: Contribution to journalArticle

Open Access
Emollients
Eczema
Feasibility Studies
Primary Health Care
Therapeutics
13 Citations (Scopus)
79 Downloads (Pure)

Choice of Moisturiser for Eczema Treatment (COMET): Study protocol for a randomized controlled trial

Ridd, M. J., Redmond, N. M., Hollinghurst, S., Ball, N., Shaw, L., Guy, R., Wilson, V., Metcalfe, C. & Purdy, S., 15 Jul 2015, In : Trials. 16, 304.

Research output: Contribution to journalArticle

Open Access
File
Emollients
Eczema
Clinical Protocols
Randomized Controlled Trials
Feasibility Studies
2 Citations (Scopus)
28 Downloads (Pure)

Comparison of patient (POEM), observer (EASI, SASSAD, TIS) and corneometry measures of emollient effectiveness in children with eczema: findings from the COMET feasibility trial

Ridd, M. J., Gaunt, D. M., Guy, R. H., Redmond, N. M., Garfield, K., Hollinghurst, S., Ball, N., Shaw, L., Purdy, S. & Metcalfe, C., 1 Aug 2018, In : British Journal of Dermatology. 179, 2, p. 362-370 9 p.

Research output: Contribution to journalArticle

Open Access
File
Emollients
Eczema
Atopic Dermatitis
Outcome Assessment (Health Care)
1 Citation (Scopus)
29 Downloads (Pure)

Dermal Absorption of Pesticide Residues

Clarke, J., Cordery, S., Morgan, N. A., Knowles, P. & Guy, R., 17 Dec 2018, In : Chemical Research in Toxicology. 31, 12, p. 1356-1363

Research output: Contribution to journalArticle

File
18 Citations (Scopus)
118 Downloads (Pure)

Development and in vitro evaluation of lipid nanoparticle-based dressings for topical treatment of chronic wounds

Gainza, G., Chu, W. S., Guy, R. H., Pedraz, J. L., Hernandez, R. M., Delgado-Charro, B. & Igartua, M., 25 Jul 2015, In : International Journal of Pharmaceutics. 490, 1-2, p. 404-411 8 p.

Research output: Contribution to journalArticle

File
Bandages
Nanoparticles
Lipids
Wounds and Injuries
Fibrin
17 Citations (Scopus)
105 Downloads (Pure)

Drug delivery into microneedle-porated nails from nanoparticle reservoirs

Chiu, W. S., Belsey, N. A., Garrett, N. L., Moger, J., Price, G. J., Delgado-Charro, M. B. & Guy, R. H., 28 Dec 2015, In : Journal of Controlled Release. 220, A, p. 98-106 9 p.

Research output: Contribution to journalArticle

Open Access
File
Nails
Nanoparticles
Pharmaceutical Preparations
Raman Spectrum Analysis
Optical Imaging
10 Citations (Scopus)

Femtosecond pulsed laser ablation to enhance drug delivery across the skin

Garvie-Cook, H., Stone, J. M., Yu, F., Guy, R. H. & Gordeev, S. N., 5 Jan 2016, In : Journal of Biophotonics. 9, 1-2, p. 144-154 11 p.

Research output: Contribution to journalArticle

Laser Therapy
inks
Laser ablation
Pulsed lasers
Drug delivery
28 Citations (Scopus)
187 Downloads (Pure)
Open Access
File
Plasticizers
Drug Delivery Systems
Betamethasone Valerate
Skin
Polymers
7 Citations (Scopus)
169 Downloads (Pure)
Open Access
File
oxidized cellulose
Ibuprofen
Gels
Skin
Cornea
12 Citations (Scopus)
117 Downloads (Pure)

In situ detection of salicylate in Ocimum basilicum plant leaves via reverse iontophoresis

González-Sánchez, M. I., Lee, P. T., Guy, R. H. & Compton, R. G., 28 Nov 2015, In : Chemical Communications. 51, 92, p. 16534-16536 3 p.

Research output: Contribution to journalArticle

Open Access
File
Salicylates
Cyclic voltammetry
Electrodes
Chemical analysis
Iontophoresis
4 Citations (Scopus)
112 Downloads (Pure)

In vitro method to quantify dermal absorption of pesticide residues

Clarke, J. F., Cordery, S. F., Morgan, N. A., Knowles, P. K. & Guy, R. H., 16 Feb 2015, In : Chemical Research in Toxicology. 28, 2, p. 166-168

Research output: Contribution to journalArticle

Open Access
File
19 Citations (Scopus)
126 Downloads (Pure)

Iontophoresis of minoxidil sulphate loaded microparticles, a strategy for follicular drug targeting?

Gelfuso, G. M., Barros, M. A. D. O., Delgado-Charro, M. B., Guy, R. H. & Lopez, R. F. V., Oct 2015, In : Colloids and Surfaces B: Biointerfaces. 134, p. 408-412 5 p.

Research output: Contribution to journalArticle

Open Access
File
Iontophoresis
microparticles
Drug Delivery Systems
Hair Follicle
hair
3 Citations (Scopus)
118 Downloads (Pure)

Iontophoretic transdermal sampling of iohexol as a noninvasive tool to assess glomerular filtration rate

Djabri, A., van’t Hoff, W., Brock, P., Wong, I. C. K., Guy, R. & Delgado-Charro, B., 1 Feb 2015, In : Pharmaceutical Research. 32, 2, p. 590-603 14 p.

Research output: Contribution to journalArticle

Open Access
File
Iohexol
Iontophoresis
Glomerular Filtration Rate
Sampling
Pediatrics
12 Citations (Scopus)
146 Downloads (Pure)

Managing diabetes through the skin: Diagnostic devices

Guy, R., Jun 2016, In : Nature Nanotechnology. 11, 6, p. 493-494 2 p.

Research output: Contribution to journalArticle

Open Access
File
Medical problems
Gold
Skin
sweat
Controlled drug delivery

Mechanism of human nail poration by high-repetition-rate, femtosecond laser ablation

Vanstone, S., Stone, J., Gordeev, S. & Guy, R., 1 Oct 2019, In : Drug Delivery and Translational Research. 9, 5, p. 956–967 12 p.

Research output: Contribution to journalArticle

Open Access
6 Citations (Scopus)
111 Downloads (Pure)

Modelling drug flux through microporated skin

Rzhevskiy, A. S., Guy, R. H. & Anissimov, Y. G., 10 Nov 2016, In : Journal of Controlled Release. 241, p. 194-199 6 p.

Research output: Contribution to journalArticle

Open Access
File
Drug Design
Skin
Pharmaceutical Preparations
Theoretical Models
Molecular Weight
28 Citations (Scopus)
133 Downloads (Pure)

Molecular diffusion in the human nail measured by stimulated Raman scattering microscopy

Chiu, W-S., Belsey, N., Garrett, N. L., Moger, J., Delgado-Charro, M. & Guy, R., 23 Jun 2015, In : Proceedings of the National Academy of Sciences of the United States of America. 112, 25, p. 7725-7730 6 p.

Research output: Contribution to journalArticle

Open Access
File
Raman Spectrum Analysis
Nails
Microscopy
Nail Diseases
Propylene Glycol
52 Citations (Scopus)
405 Downloads (Pure)

Non-invasive, transdermal, path-selective and specific glucose monitoring via a graphene-based platform

Lipani, L., Dupont, B. G. R., Doungmene, F., Marken, F., Tyrrell, R. M., Guy, R. H. & Ilie, A., 30 Jun 2018, In : Nature Nanotechnology. 13, 6, p. 504-511 8 p.

Research output: Contribution to journalArticle

Open Access
File
Graphite
glucose
Graphene
Glucose
graphene
1 Citation (Scopus)
4 Downloads (Pure)

Potential of iontophoresis as a drug delivery method for midazolam in pediatrics

Djabri, A., Guy, R. & Delgado-Charro, M., 1 Feb 2019, In : European Journal of Pharmaceutical Sciences. 128, p. 137-143 7 p.

Research output: Contribution to journalArticle

Open Access
File
4 Citations (Scopus)
126 Downloads (Pure)

Precise laser poration to control drug delivery into and through human nail

Vanstone, S., Cordery, S., Stone, J., Gordeev, S. & Guy, R., 28 Dec 2017, In : Journal of Controlled Release. 268, p. 72-77 6 p.

Research output: Contribution to journalArticle

Open Access
File
Drug and Narcotic Control
Nails
Lasers
Pharmaceutical Preparations
Nail Diseases
9 Downloads (Pure)

Regulatory Science and Innovation Programme for Europe (ReScIPE): A proposed model

Hines, P. A., Guy, R. H., Brand, A., Humphreys, A. J. & Papaluca-Amati, M., 19 Aug 2019, In : British Journal Of Clinical Pharmacology. p. 1-6 6 p.

Research output: Contribution to journalArticle

Open Access
File
4 Citations (Scopus)

Reverse iontophoretic extraction of metabolites from living plants and their identification by ion-chromatography coupled to high resolution mass spectrometry

Gonzalez-Sanchez, M. I., McCullagh, J., Guy, R. & Compton, R., May 2017, In : Phytochemical Analysis. 28, 3, p. 195-201 7 p.

Research output: Contribution to journalArticle

Ion chromatography
ion exchange chromatography
Metabolites
Mass spectrometry
Chromatography

Scanning the horizon: a systematic literature review of methodologies

Hines, P., Yu, L. H., Guy, R. & Papaluca-Amati, M., 27 May 2019, BMJ Open, 9, 5, p. e026764 9 p.

Research output: Contribution to specialist publicationArticle

Open Access
2 Citations (Scopus)
Open Access

Stratum corneum sampling to assess bioequivalence between topical acyclovir products

Pensado-Lopez, A., Chiu, W. S., Cordery, S., Rantou, E., Bunge, A. L., Delgado-Charro, B. & Guy, R., 1 Dec 2019, In : Pharmaceutical Research. 36, 12, p. 180-196 16 p., 180.

Research output: Contribution to journalArticle

Open Access
13 Citations (Scopus)
134 Downloads (Pure)

The potential of polymeric film-forming systems as sustained delivery platforms for topical drugs

Frederiksen, K., Guy, R. H. & Petersson, K., 2016, In : Expert Opinion on Drug Delivery. 13, 3, p. 349-360

Research output: Contribution to journalArticle

Open Access
File
Skin
Patient Compliance
Pharmaceutical Preparations
Expert Testimony
Drug Delivery Systems
4 Citations (Scopus)
27 Downloads (Pure)

Topical bio(in)equivalence of metronidazole formulations in vivo

Pedon de Araujo, T., Moura Fittipaldi, I., Galindo Bedor, D. C., Ludna Duarte, M., Cordery, S., Guy, R., Delgado-Charro, M., Pereira de Santana, D. & Bastos Leal, L., 25 Apr 2018, In : International Journal of Pharmaceutics. 541, 1-2, p. 167-172 6 p.

Research output: Contribution to journalArticle

Open Access
File
Metronidazole
Cornea
Skin
Pharmaceutical Preparations
Biological Availability
12 Citations (Scopus)
171 Downloads (Pure)

Topical bioavailability of diclofenac from locally-acting, dermatological formulations

Cordery, S. F., Pensado, A., Chiu, W. S., Shehab, M. Z., Bunge, A. L., Delgado-Charro, M. B. & Guy, R. H., 30 Aug 2017, In : International Journal of Pharmaceutics. 529, 1-2, p. 55-64 10 p.

Research output: Contribution to journalArticle

Open Access
File
Diclofenac
Biological Availability
Skin
Pharmaceutical Preparations
Cornea
10 Citations (Scopus)
118 Downloads (Pure)
Open Access
File
Petasites
Clerodendrum
Vanillic Acid
Medicinal Plants
Cornea
Book
4 Citations (Scopus)

Metals and the skin: Topical effects and systemic absorption

Guy, R. H., Hostýnek, J. J., Hinz, R. S. & Lorence, C. R., 19 Apr 2016, CRC Press. 431 p.

Research output: Book/ReportBook

Comment/debate
2 Citations (Scopus)
10 Downloads (Pure)

The European Medicines Agency’s goals for regulatory science to 2025

Hines, P., Guy, R., Humphreys, A. & Papaluca-Amati, M., 3 Jun 2019, In : Nature Reviews Drug Discovery. 18, 6, p. 403-404 2 p.

Research output: Contribution to journalComment/debate

Open Access
File