公开(公告)号：US20220305692A1

公开(公告)日：2022-09-29

申请号：US17616885

申请日：2019-06-05

Applicant: THE UNIVERSITY OF QUEENSLAND

Inventor： Jun ZHANG ,  Chengzhong YU ,  Yue WANG

IPC: B28C3/00 ,  B28C1/06 ,  C01B33/40 ,  C09C1/42

Abstract: A method for producing nano-clays comprising forming a mixture of a clay and water, wherein water is present in an amount of from 2 to 10% by weight of the total weight of clay and water, and milling the mixture of clay and water in the presence of a grinding media to form the nano-clay.

公开(公告)号：US20180193278A1

公开(公告)日：2018-07-12

申请号：US15106825

申请日：2014-12-19

Applicant: THE UNIVERSITY OF QUEENSLAND

Inventor： Chengzhong YU ,  Neena MITTER ,  Jun ZHANG

IPC: A61K9/50 ,  B01J13/10 ,  C01B33/18 ,  A61K39/12

CPC classification number: A61K9/501 ,  A61K9/5031 ,  A61K9/5115 ,  A61K9/5146 ,  A61K39/12 ,  A61K39/39 ,  A61K2039/55505 ,  B01J13/10 ,  B82Y30/00 ,  B82Y40/00 ,  C01B33/18 ,  C01P2004/34 ,  C01P2004/64 ,  C01P2006/16 ,  C12N2770/24034

Abstract: The invention relates, in part, to a method of producing silica vesicles including under controlled conditions to thereby heavily influence the morphology and characteristics of the vesicles. The vesicles are shown to be effective as delivery agents for chemical and biological agents. They are also shown to be useful in methods of treatment and as components of an immunogenic composition.