Isododecane: General Information and Side Effects. It is important for those who use makeup products to know what ingredients are contained within them, and a common substance that is often found in many cosmetics is isododecane. This ingredient is an emollient and is often added to products such as mascara, lip gloss, and eyeliner to keep them soft, with the ability to spread easily on skin.
Hurricanes need to have the right conditions to survive. Some of the most important conditions are warm ocean water and weak winds at high levels in the atmosphere. When hurricanes move over cool water or land, they can weaken very quickly. Strong upper-level winds can also quickly tear a hurricane apart.
The lower the air pressure, the stronger the winds. If the tropical depression strengthens and its wind speeds reach more than 33 knots, the storm becomes a tropical storm and gets a name. If it keeps getting stronger and the winds reach 64 knots, the storm becomes a hurricane. This table shows the different storm levels.