2018/1/31 11:21:27
Dextran sulfate sodium salt possesses many physicochemical properties and physiological
functions that are attractive in the field of cosmetics. It has good hygroscopic properties and can help moisture penetrate into tissues, which is critical to maintaining the integrity and mechanical fuctioning of cells and protecting cells from damages induced by free radicals. Studies also showed that dextran sulfate sodium salt is superior than acid mucopolysaccharide, heparin and unsulfonated dextran in terms of maintaining osmotic pressure of colloid. As for skin care, experts considered that dextran sulfate sodium salt can keep skin smooth, soft and bright, with no sticky feeling. More importantly, dextran sulfate sodium salt also has anti-virus, anti-inflammation, antianaphylaxis, anti-wrinkling and anti-aging effects as well as can prevent and treat chapped skin. In a pharmaceutical assessment of the skin preparations containing dextran sulfate sodium salt and betamethasone, experts found that the anti-inflammation effects are far greater when the two drugs are applied in combination than when they are used seperately. It is also known that the combination of dextran sulfate sodium salt with saponin may treat skin redness and allergy, and is particularly effective for redness, pouchiness and dark circles for the eyes area.