Richard H. Guy

Application of the threshold of toxicological concern (TTC) to the safety evaluation of cosmetic ingredients

R. Kroes, A. G. Renwick, V.J. Feron et al. · Food and Chemical Toxicology · 2007 · 1.8K citations

Toxicological Concern, Medicine, Environmental Health +9

Predicting Skin Permeability

Russell O. Potts, Richard H. Guy · Pharmaceutical Research · 1992 · 1.5K citations

Transdermal drug delivery: overcoming the skin’s barrier function

Aarti Naik, Yogeshvar N. Kalia, Richard H. Guy · Pharmaceutical Science & Technology Today · 2000 · 698 citations

Topical Drug, Transdermal Drug Delivery, Drug Delivery Systems +3

Skin penetration and distribution of polymeric nanoparticles

Rocío Álvarez-Román, A. Naik, Yogeshvar N. Kalia et al. · Journal of Controlled Release · 2004 · 601 citations

Nanoparticles, Engineering, Polymer Nanotechnology +5

Handbook of non-invasive methods and the skin

Richard H. Guy · Journal of Controlled Release · 1996 · 414 citations

Non-invasive Methods, Wound Healing, Dermatology +2