to give a dark color quickly… When applied to the skin in the form of a black henna temporary tattoo, PPD can cause chemical burns and lead to allergic reactions." What about in the United States?

The Minnesota Department of Health issued a news release Thursday warning against use of henna products that contain additives to create “temporary tattoos.” Materials that are sometimes added to ...

Some people develop allergic reactions against henna, especially ones that are often adulterated with chemicals such as ...

Many patients will suspect a latex allergy when they experience a reaction to rubber ... equipment (TRUEtest.com, 2001a). Black rubber mix cross reacts with PPD (hair dye), so patients should ...

and none of these subjects experienced any adverse reaction. Based on this series of patients, we estimate that about 57% of patients allergic to PPD will tolerate the newer permanent and ...

Allergic reactions to pure henna are rare; however, the strongly allergenic substance paraphenylenediamine (PPD) is often added to make the color more intense and to accelerate the drying process.