P-Phenylenediamine of all permanent hairdyes found in Chemical Compound Raw Form of PPD Harmful Used in How it's Made, Why it's Used - May damage liver & kidneys - Can cause clouding of cataract - Causes skin allergies - Causes asthma- like symptoms L'Oreal Feria Ombre Hair Dye - Permanent hair dye - Textile & fur dyes - Photocopy & print inks - Dark-colored cosmetics - Photographic developing PPD is an organic compound derived from aniline. Through a series of reactions, it is made. Manufacturers use it due to it's low toxicity level, high temperature stability, & chemical + electrical resistance. This compound helps the new color stay in your hair for a long time. By Jamie Hung apes PERIOD 3
AP Environmental Science Current Event Hair Dye
Jan 16, 2016
A current event I had to create for an AP Environmental Science assignment -- we had to choose a chemical from a household product and answer a few questions on it's impact on the environment, on humans, and why it's used in the product.
Welcome message from author
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
Transcript
P-Phenylenediamine
of all permanent hairdyes
found in
Chemical CompoundRaw Form of PPD
Harmful Used in
How it's Made, Why it's Used
- May damageliver & kidneys- Can causeclouding ofcataract- Causes skinallergies- Causes asthma-like symptoms
L'Oreal Feria Ombre Hair Dye
- Permanent hairdye- Textile & furdyes- Photocopy &print inks- Dark-coloredcosmetics- Photographicdeveloping
PPD is an organic compoundderived from aniline. Through aseries of reactions, it is made.Manufacturers use it due to it'slow toxicity level, hightemperature stability, & chemical+ electrical resistance. Thiscompound helps the new colorstay in your hair for a long time.
By Jamie Hung apes PERIOD 3
Related Documents
