Patent ID: 8241647
Filing Date: 2012-08-14
Classification: A61K,A61P,C07C

Abstract:
1. An amphiphilic molecule represented by the following formula (Ia): wherein: R a represents an amino group when the formula has one R a , and when the formula has a plurality of R a s, one R a represents an amino group and the other R a s represent hydrogen atoms; R a ′ represents an amino group when the formula has one R a ′, and when the formula has a plurality of R a 's, one R a ′ represents an amino group and the other R a 's represent hydrogen atoms; R b and R b ′ each independently represent a carboxyl group; R c and R d each independently represent a chain hydrocarbon group having 8 to 22 carbon atoms; A 0 , A 1 , and A 2 each independently represent —CONH—; A 3 and A 4 each independently represent —COO—; and k, l, m, and n each independently represent an integer from 1 to 4.