Send the link below via email or IMCopy
Present to your audienceStart remote presentation
- Invited audience members will follow you as you navigate and present
- People invited to a presentation do not need a Prezi account
- This link expires 10 minutes after you close the presentation
- A maximum of 30 users can follow your presentation
- Learn more about this feature in our knowledge base article
Copy of The Chemistry of Cosmetics
Transcript of Copy of The Chemistry of Cosmetics
What defines a cosmetic?
Do you know what's in your cosmetics?
(C2H4O) cyclic ether
: antifreeze, polyester, detergents, shampoo and pesticides.
burning petroleum, natural gas, and tobacco.
commonly used for sterilization
known to cause
Leukemia, pancreatic cancer, gastric cancer, Hodgkin's Lymphoma, miscarriage and birth defects in males.
FDA does not require it to be listed on ingredient labels
plastics - all kinds. Its used to make the plastic softer and more flexible.
fragrance and nail polish
Makeup: The Basics
Colorants (coal tar, chromium oxide, iron oxide, aluminum powder, etc.)
Bases (not alkaline)
Bulking agents (magnesium silicate aka talc)
a product applied externally to improve appearance
Coloring agents: Coal Tar
produced from burning a type of coal, Produces aromatic hydrocarbons - a carcinogen.
Bulking agents: Talc (magnesium silicate)
Bases: An oil, like mineral oil
Some commmon chemicals are:
C2H4O, colorless flammable gas
Known to cause
endocrine disruption. Known carcinogen (breast cancer). Increase risk of miscarriage or stillbirth , High risk of hormone related birth defects (hypospadias)
aromatic hydrocarbon - is recognized as a human carcinogen.
used in prescriptions to treat psoriasis.
patients have increased outcomes of skin cancer.
I. "phthalates." The Campaign for Safe Cosmetics. SafeCosmetics.org. <http://safecosmetics.org/article.php?id=290>.
II. "Chemicals in Cosmetics." Breast Cancer Fund. BreastCancerFund.org. <http://www.breastcancerfund.org/clear-science/environmental-breast-cancer-links/cosmetics/>.
III. ""the chemistry of cosmetics"." How Stuff Works. HowStuffWorks.com. <http://science.howstuffworks.com/the-chemistry-of-cosmetics-info6.htm>.
IV. "Putting on a good face - the chemistry of cosmetics." Australian Academy of Science. NOVA -Science in the news, n.d. <http://www.science.org.au/nova/083/083key.html>.
V. "Ethylene Oxide." Tox Town - Environmental health concerns and toxic chemicals where you live, work, and play. National Library of Medicine, n.d. <http://toxtown.nlm.nih.gov/text_version/chemicals.php?id=71>.
By: Hailey Noble