hair services

laboratory testing

Actives – Delivery, Deposition, Penetration

Delivery, deposition, retention, and penetration of actives can be investigated and visualized using multiple techniques  

Confocal Raman microscope can track actives deposition and penetration into skin with minimal sample preparation with spatial resolution ~1 μm.

ATR-FTIR imaging after tape stripping technique provides detailed information about actives deposition and penetration into stratum corneum, as well as penetration enhancement by chemical penetration enhancer (PE).

(609) 430 4820

601 Prospect Avenue
Princeton, NJ 08540

@2019 by TRI Princeton.

Website by ISM

TRI is a 501(c)3 corporation.

Please contact us regarding sponsorship and membership.