Stratum corneum absorption kinetics of 2 potent topical corticosteroid formulations: a pilot study.

Abstract

Fluocinonide and halcinonide are class II topical corticosteroids that are indicated for the relief of inflammatory and pruritic manifestations of corticosteroid-responsive dermatoses and generally are applied to affected skin at least twice daily. This pilot study compared the absorption kinetics of cream formulations of fluocinonide and halcinonide in the stratum corneum within a 9-hour period following application. A dermal tape-stripping protocol was used to quantify corticosteroid concentration at 6 sequential depths in the skin of 4 sites on the forearm. Halcinonide and fluocinonide were extracted from the strips and concentrations were measured using liquid chromatography-mass spectrometry. Results demonstrated the immediate absorption of fluocinonide and halcinonide into the stratum corneum within 1 hour of application followed by a sustained release of halcinonide and a steady decline of fluocinonide after peaking.

• Authors: Zoe Diana Draelos
• Journal: Cutis (Cutis) Vol. 96 Issue 2 Pg. 135-41 (Aug 2015) ISSN: 2326-6929 [Electronic] United States
• PMID: 26367752 (Publication Type: Comparative Study, Journal Article, Research Support, Non-U.S. Gov't)

Chemical References

• Dermatologic Agents
• Glucocorticoids
• Fluocinonide
• Halcinonide

Topics

• Administration, Cutaneous
• Chromatography, Liquid
• Dermatologic Agents (administration & dosage, pharmacokinetics)
• Fluocinonide (administration & dosage, pharmacokinetics)
• Glucocorticoids (administration & dosage, pharmacokinetics)
• Halcinonide (administration & dosage, pharmacokinetics)
• Humans
• Mass Spectrometry
• Pilot Projects
• Skin (metabolism)
• Skin Absorption
• Surgical Tape
• Time Factors