The present invention relates to novel C-glycoside compounds of given absolute configuration, to a process for synthesising them and to compositions containing them. The invention also relates to the cosmetic use of these C-glycoside compounds as agents to stimulate the synthesis of glycosaminoglycans containing a D-glucosamine and/or N-acetyl-D-glucosamine residue, advantageously hyaluronic acid, and/or of proteoglycans, advantageously proteoglycans containing hyaluronic acid, by fibroblasts and/or keratinocytes. The invention also relates to a cosmetic process for treating keratin materials using a composition containing at least one C-glycoside compound according to the invention.
本发明涉及具有特定绝对构型的新型C-糖苷化合物,以及合成它们的过程和含有它们的组合物。该发明还涉及将这些C-糖苷化合物用作刺激含有
D-葡萄糖胺和/或N-乙酰-
D-葡萄糖胺残基的糖胺聚糖(有利地,透明质酸)的合成,以及/或蛋白聚糖(有利地,含有透明质酸的蛋白聚糖)的合成的化妆品用途,通过成纤维细胞和/或角质细胞。该发明还涉及使用至少含有本发明中的一种C-糖苷化合物的组合物来处理角质材料的化妆品过程。