| abstract |
Abstract The present invention is directed to a crystalline salt of 2- 0-a-D-g1ucosy1-L-ascorbic acid and to a method of preparing same. Compositions comprising compounds according to the invention are suitable for use as a topical skin-exterior anti-ageing composition. Compositions comprising compounds according to the invention are useful for preventing or improving trouble areas upon the exterior of the skin caused by ageing and degradation such as wrinkles, fine lines, blotches, and sagging, and for maintaining or enhancing the barrier function and hyaluronic acid production of the skin. CA 3085042 2020-06-25 |