It is also known as anaphylactic shock. Signs of anaphylaxis include: 1  itchy skin or a raised, red skin rash. 2  swollen eyes, lips, hands and feet. 3  feeling lightheaded or faint. 4  swelling of the mouth, throat or tongue, which can cause breathing and swallowing difficulties.  wheezing.
Shell Helix synthetic technology oils make use of both synthetic and mineral base stocks to achieve higher performance levels than can be formulated from mineral oils alone. Semi synthetic motor oils help protect your engine. Shell Helix semi-synthetic or âsynthetic technologyâ oils make use of both synthetic and mineral base stocks to achieve higher performance levels than can be formulated from mineral oils alone.
Confectionerâs glaze, the name often used for shellac by candy makers, is composed of approximately 35% shellac (purified lac resin). The rest are volatile organic compounds which evaporate off during manufacture.: Shellac is a coating or glaze derived from the hardened, resinous material secreted by the lac insect, much like honey from a bee. Shellac in its raw form, known as âlac resin,â along with lac wax and lac dye, is produced in Southeast Asia.