CONSUMER CHEMISTRY

6. The first synthetic dye
8. Used in cosmetics to absorb moisture but can cause cancer to men and women.
10. This means "burnt material".
12. The second basic dye discovered.
13. The most widely use preservative in cosmetics but it is not listed on the product's ingredients.
14. A recommendation of WHO for protection against mosquitoes that does not irritate skin.
15. A mordant dye use of ________ to bind dye molecule with fiber.
16. The alkaline hydrolysis of fat is called as _________.
18. Soduim Hydroxide.
19. Used as emulsifying, thickening, suspensing and dispersing agent.
20. The largest organ in the human body.
25. They are also called skin therapists, specialize in treatments of skin.
26. Used to carry active ingredients in transdermal that patches deep inside the skin.
28. color of the first cotton dye
29. They have been identified as hormone-mimicking chemicals.
30. Can be ddictive to skin tissues and has no benefit to them.

1. The oldest dye used by humans.
2. First alloy that was made by humans.
3. Substitute to vegetable dye.
4. John Mercer : Mercerzation :: Tennant :_________
5. A substance that adds odor to products.
7. Used in preference of water as a main ingredient of perfume that dissolves esters readily.
9. It clogs the pores and interferes with the skin's ability to eliminate toxins.
11. Basically refer to the colored products intended to alter the user's appearance.
17. Has a natural insecticide called Pyrethum that terminates insects.
21. It is a carcinogen that is the major cause of ovarian cancer.
22. Not a true wax but usually added in beeswax in cosmetics.
23. This term refers to ceramic pieces that have not been fired.
24. A derivative of crude oil.
27. A natural mosquito repellent that is 10 times more effective than DEET.