Introduction of Wild Lettuce Leaf Extract
Wild Lettuce (Lactuca sativa) is an annual plant of the aster or sunflower family Asteraceae. It is most often grown as a leaf vegetable, but sometimes for its stem and seeds. Lettuce was first cultivated by the ancient Egyptians who turned it from a weed, whose seeds were used to produce oil, into a plant grown for its seeds and leaves.
Lettuce spread to the Greeks and Romans, the latter of whom gave it the name "lactuca", from which the English "lettuce" is ultimately derived.By 50 AD, multiple types were described, and lettuce appeared often in medieval writings, including several herbals. The 16th through 18th centuries saw the development of many varieties in Europe, and by the mid-18th century cultivars were described that can still be found in gardens.
Europe and North America originally dominated the market for lettuce, but by the late 1900s the consumption of lettuce had spread throughout the world lettuce extract has been considered to be a mild sedative that is known to calm the nerves, treat restlessness, anxiety, severe nervous disorders, neuroses, and has often been used to induce sleep, and treat insomnia and hyperactivity in children.Because it is soothing to the digestive system, it has also been helpful for colic.
Function of Wild Lettuce Leaf Extract
(1) .It has the function of treatment for arthritis, rheumatism and skin disease or wound healing;
(2).It has the function of treating muscle and joint pain, neuralgia, lumbar muscle strain, muscle rheumatism, arthritis;
(3).It has the function of clearing heat and diuretic, expectorant, sedative and analgestic;
(4).It has the function of treating acute conjunctivitis, bronchitis, gastritis, enteritis and urinary stones;
(5).It has the function of treating bruises, sore swelling.
Application of Wild Lettuce Leaf Extract
1.Applicated in food field
2. Applied in beverages field.
3. Applied in cosmetics field.
4. Applied in health products field.