Patent ID: 8603493
Filing Date: 2013-12-10
Classification: A61K,A61P,C08G

Abstract:
1. A branched carbosilane dendrimer with terminal moieties at ends of their branches which contain primary, secondary, tertiary or quaternary amino groups, and said carbosilane dendrimer is described by any one of the formulas: or by the corresponding analogous formulas in the case of later generations, wherein the formula corresponding to later generation (i) results from substituting X p in the formula corresponding to the previous generation (i−1) by a new block of the type: passing the group bound to the same silicon atom as this substitutory block from being represented by (R i−1 ) 3-p to being represented by (R i−1 ) 3-z , formulas, and wherein: Alq R X is a moiety comprising at least one primary, secondary, tertiary or quaternary amino group; p and m, n, . . . , z are each independently as integer of 1 to 3; and wherein the terminal moiety of the branches comprising at least one amino group is bound to the dendrimer by (1) an —O— group formed from the —OH group of an alcohol-amine; or by (2) a —CH