| abstract |
The present invention includes: - The association of hyaluronic acid tetrasaccharides HA4 with pentacyclic triterpenes that can be obtained from plants such as Burseraceae, Oleaceae, Apiaceae, and their derivatives. - The optional further association with sulfated oligo-glycosaminoglycans [heparan sulfate disaccharides or tetrasaccharides, preferably sulfated in C4 and C6 (H 4,6 S 2-4) ; chondroitin sulfate disaccharides and tetrasaccharides, preferably sulfated in C4 and C6, (C 4,6 S 2-4 )]. - A method for preparing the products. - The use of these preparations. |