Allergic reactions to hair dyes, particularly those containing aromatic amine compounds such as p‐phenylenediamine (PPD), have become a growing public health concern. Exposure to these chemicals may ... Background: Finding alternative hair dyes for individuals allergic to para-phenylenediamine (PPD) has been difficult.

Understanding the Context

Newer permanent and demipermanent hair dyes that have replaced PPD with ... The PPD™ clinical research business of Thermo Fisher Scientific is a global contract research organization (CRO) delivering clinical expertise for your product's success. Learn more about our life changing therapies. Explore global locations for the PPD clinical research business of Thermo Fisher Scientific.

Key Insights

Find an office, clinic or lab location. PPD Laboratory services support clinical trials on global, national, regional and local levels. Our ongoing growth initiatives in all locations focus on continually expanding our worldwide footprint to support your needs. Our laboratory network spans bioanalytical, biomarker, GMP, vaccine sciences and central labs to provide integrated support for clinical trials. Our built-in integration ...

Final Thoughts

The PPD™ clinical research business of Thermo Fisher Scientific is a leading provider of global CRO solutions. Leading the way in clinical research We provide comprehensive drug development, laboratory and lifecycle services to customers across pharmaceutical, biotechnology, medical device, academic and government entities. Since 1985, PPD has been dedicated to helping deliver life-changing therapies that improve health. Learn more about our company history. PPD needs the contact information you provide to us to contact you about our products and services. HubSpot, a digital marketing platform vendor will process your contact information and your digital response to PPD campaigns in the scope of the services provided to PPD.

Your personal information may be sent to jurisdictions without the same legal protections for personal information as in ...