Process for acylating the 1-position of saccharides Grant US-5854408-A United States of America 29 Dec 1998
Acylating agent and a method of producing thereof Application EP-0882733-A1 European Patent Office 09 Dec 1998
Acylated carboxyalkyl saccharides, method for their preparation and their use in… Application EP-0814088-A2 European Patent Office 29 Dec 1997