Kazunori Kataoka,Akihiro Kishimura,Yasutaka Anraku,Kanjiro Miyata,Sayan Chuanoi,Tomoya Suma,Makoto Oba
申请号:
US15660746
公开号:
US20180015036A1
申请日:
2017.07.26
申请国别(地区):
US
年份:
2018
代理人:
摘要:
Provided is a method for easily and efficiently producing encapsulated substance vesicles wherein a substance is encapsulated in the cavity of vesicles obtained by polymer self-assembly. Empty vesicles that have membranes comprising a first polymer that is a block copolymer with uncharged hydrophilic segments and a first kind of charged segments and a second polymer with a second kind of charged segments that carry a charge that is the opposite of said first kind of charged segments as well as spaces that are enclosed by said membranes are mixed in an aqueous medium with the substance that is to be encapsulated in the spaces.