| 摘要 |
<p>Oligosaccharide compounds (I) are new. Oligosaccharide compounds of formula (I) and their salts, are new. R 1>-R 1> 2>OH (preferred), alkyloxy, carboxyl, alkoxycarbonyl, acyloxy, sulfate, phosphate or OCH 2R1a ; R1a : OH, alkyloxy, acyloxy, sulfate or phosphate; and n : = 100, where n is selected in such a way that the molecular weight of (I) is = 100000 D, preferably 5000-10000 D. An independent claim is included for the preparation of (I). [Image] - ACTIVITY : Dermatological. - MECHANISM OF ACTION : None given.</p> |
