Namely
Maltodextrin is a sugar obtained by the hydrolysis of corn starch, rice starch or potato starch. It is most often used in food, to provide carbohydrate supplements to food. It is found in energy drinks dedicated athletes. In cosmetics, it is used as a stabilizer for the formula or as a film-forming agent. In 2002, a patent filed by Unilever, reveals that Maltodextrin enhances the anti-aging activity of weak acids and reduces skin irritation sometimes caused by other acids.
Maltodextrin is allowed in Bio.