Back to results
US 12,686,659 B2Granted
Multivalent terpene-based bolaamphiphiles for gene delivery
AssigneeUniversity of San Diego
InventorsPeter M. Iovine, Gopi Nath Vemuri, Jake Hughes
Life of this patent
Estimating the term…
Abstract
Multifunctional amine-containing bolaamphiphilic compositions comprising hydrocarbon terpenes, methods of preparing such compositions, and the use of these compositions in gene delivery applications are disclosed.
Claims25
A compound of Formula (I):
- wherein:
- each A is independently selected from:
- each Z is independently —S—R1;
- each R1 is independently selected from:
- each R2 or R3 is independently selected from hydrogen, C1-C6 alkyl, C1-C6 alkenyl, aralkyl, or hydroxyalkyl;
- each R4, R6 or R7 is independently selected from C1-C6 alkyl, C1-C6 alkenyl, or hydroxyalkyl;
- each R5 is hydrogen or C1-C3 alkyl;
- each X is halogen;
- each m is an integer independently selected from 1-10;
- each q is an integer independently selected from 1-200;
- each B is independently selected from:
- wherein each R is independently selected from hydrogen or C1-C6 alkyl;
- and
- C is:
- a. a C2-C100 hydrocarbon chain which can optionally contain one or more S atoms;
- b. CycA-L-CycB, wherein CycA and CycB are each independently a 5-8 membered cycloalkyl chain and L is C1-C3 alkylene;
- c. a polyalkylene oxide or polyalkylene oxide block copolymers of 200-5,000 molecular weight;
- d. an aliphatic or aromatic polyester of 200-5,000 molecular weight;
- or
- e. an aliphatic or aromatic polyurethane of 200-5,000 molecular weight;
- or
- together form:
- wherein each R8 is independently selected from C2-C6 alkyl, aryl,
- and wherein each t is an integer independently selected from 1-10.
21 more elements
Dependencies are inferred from the claim text.