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Peter C Griffiths

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Articles 59
Citations 525
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Recent Articles
1.
Patel L, Mansour O, Bryant H, Abdullahi W, Dalgliesh R, Griffiths P
Langmuir . 2020 Jul; 36(30):8815-8825. PMID: 32668905
Coacervation is widely used in formulations to induce a beneficial character to the formulation, but nonequilibrium effects are often manifest. Electrophoretic NMR (eNMR), pulsed-gradient spin-echo NMR (PGSE-NMR), and small-angle neutron...
2.
Griffiths P, Paul A, Khayat Z, Heenan R, Ranganathan R, Grillo I
Soft Matter . 2020 Jul; 1(2):152-159. PMID: 32646085
Small-angle neutron scattering (SANS) has been employed to characterize mixed micelles comprising the surfactants 1,2-diheptanoyl--phosphatidylcholine (DHPC)/sodium dodecyl sulfate (SDS) and 1,2-diheptanoyl--phosphatidylcholine (DHPC)/dodecyltrimethylammonium bromide (DTAB) using the classical model of a...
3.
Lazzari F, Alexander B, Dalgliesh R, Alongi J, Ranucci E, Ferruti P, et al.
Polymers (Basel) . 2020 Apr; 12(4). PMID: 32295002
- and -arginine-based polyamidoamino acids, called - and -ARGO7, retain the chirality and acid/base properties of the parent -amino acids and show pH-dependent self-structuring in water. The ability of the...
4.
Casal-Dujat L, Griffiths P, Rodriguez-Abreu C, Solans C, Rogers S, Perez-Garcia L
J Mater Chem B . 2020 Apr; 1(38):4963-4971. PMID: 32261086
Dicationic gemini surfactants based on bis-imidazolium salts with bromide counterions were synthesized and shown to self-assemble into micellar-type structures in aqueous solution. The solubilisation capability of these micelles for anionic...
5.
Ibrahim M, King S, Murray M, Szczygiel A, Alexander B, Griffiths P
J Colloid Interface Sci . 2019 May; 552:9-16. PMID: 31100690
Hypothesis: Adsorption of hydrophobically modified ethoxylated urethane polymers (HEURs) at the soft colloid interfaces of emulsion droplets will stabilise oil-in-water emulsions (a) via steric stabilisation induced by adsorption of the...
6.
Mansour O, Cattoz B, Beaube M, Heenan R, Schweins R, Hurcom J, et al.
Polymers (Basel) . 2019 Apr; 11(1). PMID: 30960093
Many polymer/surfactant formulations involve a trapped kinetic state that provides some beneficial character to the formulation. However, the vast majority of studies on formulations focus on equilibrium states. Here, nanoscale...
7.
Ibrahim M, Rogers S, Mahmoudi N, Murray M, Szczygiel A, Green B, et al.
J Colloid Interface Sci . 2018 Dec; 539:126-134. PMID: 30579216
Hypothesis: The presence of surfactant modulates the surface-chemistry-specific interaction of hard colloidal particles (latex) with HEUR polymers, principally through introducing a preferential solution interaction rather than a competitive surface interaction;...
8.
Inchaurraga L, Martinez-Lopez A, Cattoz B, Griffiths P, Wilcox M, Pearson J, et al.
Eur J Pharm Sci . 2018 Nov; 128:81-90. PMID: 30472222
Thiamine-coated nanoparticles were prepared by two different preparative methods and evaluated to compare their mucus-penetrating properties and fate in vivo. The first method of preparation consisted of surface modification of...
9.
Gielbert A, Thorne J, Plater J, Thorne L, Griffiths P, Simmons M, et al.
PLoS One . 2018 Nov; 13(11):e0206505. PMID: 30408075
The prion hypothesis proposes a causal relationship between the misfolded prion protein (PrPSc) molecular entity and the disease transmissible spongiform encephalopathy (TSE). Variations in the conformation of PrPSc are associated...
10.
Paul A, Fallis I, Stokes E, King S, Griffiths P
Dalton Trans . 2018 Aug; 47(40):14211-14217. PMID: 30070296
Small-angle neutron scattering and contrast variation has been employed to quantify how a series of alcohols with increasing hydrophobicity exert different abilities to structure a model toluene based metallomicroemulsion -...