Everything you need to know...and more.
http://www.tsa.gov/travelers/airtravel/prohibited/permitted-prohibited-items.shtm#1
Permitted and Prohibited Items (the link has the exact list, I can't post it because it is in table form)
Be Prepared for Enhanced Security - Smart Security Saves Time
Can I Take It?
Due to enhanced security measures liquids, gels, lotions and other items of similar consistency will not be permitted in carry-on baggage. These types of items must be packed in your checked baggage.
Additionally, liquids, gels and lotions purchased beyond the checkpoint but must be disposed of before boarding the aircraft.
To ensure the health and welfare of certain air travelers the following items are permitted.
You are permitted to bring solid cosmetics and personal hygiene items as such lipstick, lip balm and similar solids. Please remember these items must be solid and not liquid, gel or aerosol.
Please keep in mind, that while we cannot provide an exhaustive list of items covering all eventualities, all liquids, gels, or aerosols of any kind are prohibited at security checkpoints, in airport sterile areas, and aboard aircraft. You can pack these items in your checked baggage.
We ask for your cooperation in the screening process by being prepared before you arrive. We also ask that you follow the guidelines above and try not to over-think these guidelines. Please pack liquids, gels, and aerosols in your checked baggage even if you do not normally check a bag.
In addition to liquids, gels, and aerosols numerous other potentially dangerous items are not permitted in carry-on baggage. We strongly encourage travelers to read more about previously prohibited items to avoid complications during screening.