Urea: Clinical Ingredient Profile

Overview

Urea is a naturally occurring compound in the skin that plays a crucial role in maintaining hydration and barrier function. It is widely used in dermatological formulations due to its ability to attract and retain moisture.

Clinical Evidence

Evaluation of 30% Urea Pretreatment in Enhancing the Efficacy of Photodynamic Therapy for Actinic Keratoses of the Scalp

A study demonstrated that a 14-day pretreatment with 30% urea cream significantly improved the penetration of methyl aminolevulinate (MAL) during photodynamic therapy (PDT) for scalp actinic keratoses. The results indicated enhanced clinical outcomes without compromising patient tolerability. Read more

Skin Health in Oncology: Evidence-Based Skin Care for Cancer Patients

Research supports the use of urea-based moisturizers in oncology to mitigate skin adverse events caused by cancer treatments. Urea helps improve skin integrity and patient quality of life. Read more

Biophysical and Raman Spectroscopy Assessment of Drug-Induced Photosensitivity

This study highlighted that urea levels remained stable in the skin despite drug-induced photosensitivity, indicating its importance in skin hydration and barrier function. Read more

Conclusion

Urea is a vital ingredient in skincare, particularly for enhancing hydration and improving treatment outcomes in various dermatological conditions.