Carbon dioxide supercritical extraction equipment goes deep into the beauty industry
At present, many anti-aging substances have been found, and scientists have applied these substances to the preliminary research and development of anti-aging cosmetics. Alpha-hydroxy acids, including glycolic acid, lactic acid, citric acid, malic acid and so on, come from lemon, apple, grape and other fruits. Alpha-hydroxy acid penetrates into the cuticle of the skin, weakens the bonding force between cells in the aged cuticle, speeds up cell renewal, promotes the detachment of dead cells, and achieves the purpose of improving skin condition. Beta hydroxy acids are substances extracted from natural plants (such as Liu Shupi, holly leaves and birch bark). As a new generation of fruit acid, its fat-soluble nature makes it easier to combine with oil-rich skin surface than traditional water-soluble fruit acid, and then slow-release the skin. Papaya mercaptase is a kind of active factor with high biological activity. There are a large number of active mercapto groups in its molecular chain. It can effectively eliminate superoxide radicals and hydroxyl radicals in the body, reduce the content of lipid peroxide in the skin, and prevent the aging of muscle cells. Slow the aging process of skin.
With the continuous development of science and technology and the gradual tackling of scientific problems, supercritical fluid technology has been significantly improved and expanded from basic theoretical research to practical application. It has penetrated into many aspects such as supercritical dyeing, supercritical extraction, supercritical chemical reaction and supercritical cleaning technology, and is gradually infiltrating. It will also play a greater role in the progress of other scientific and technological fields, such as new materials and biotechnology.