Microencapsulation using an oil-in-water-in-air 'dry water emulsion'

被引：15

作者：

Carter, Benjamin O. ^{[1
,2
]}

Weaver, Jonathan V. M. ^{[3
,4
]}

Wang, Weixing ^{[1
,2
,5
]}

Spiller, David G. ^{[6
]}

Adams, Dave J. ^{[1
,2
]}

Cooper, Andrew I. ^{[1
,2
]}

机构：

[1] Univ Liverpool, Dept Chem, Liverpool L69 7ZD, Merseyside, England

[2] Univ Liverpool, Ctr Mat Discovery, Liverpool L69 7ZD, Merseyside, England

[3] Univ London Imperial Coll Sci Technol & Med, Dept Mat, London SW2 7AZ, England

[4] Univ London Imperial Coll Sci Technol & Med, Dept Bioengn, London SW2 7AZ, England

[5] S China Univ Technol, Sch Chem & Energy Engn, Guangzhou 510640, Guangdong, Peoples R China

[6] Univ Liverpool, Sch Biol Sci, Ctr Cell Imaging, Liverpool L69 7ZB, Merseyside, England

来源：

CHEMICAL COMMUNICATIONS | 2011年 / 47卷 / 29期

基金：

英国工程与自然科学研究理事会;

关键词：

PHASE INVERSION; STABILIZED FOAMS; MICROSPHERES; FORMULATION; NANOPARTICLES; STORAGE; PH;

D O I：

10.1039/c1cc12698a

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

We describe the first example of a tri-phasic oil-in-water-in-air 'dry water emulsion'. The method combines highly stable oil-in-water emulsions prepared using branched copolymer surfactants, with aqueous droplet encapsulation using 'dry water' technology.

引用

收藏

页码：8253 / 8255

页数：3

相关论文

共 22 条

[1] Emulsions stabilised solely by colloidal particles [J].

Aveyard, R ;

Binks, BP ;

Clint, JH .

ADVANCES IN COLLOID AND INTERFACE SCIENCE, 2003, 100 :503-546

[2] Hydrophobic coatings from emulsion polymers [J].

Bassett, DR .

JOURNAL OF COATINGS TECHNOLOGY, 2001, 73 (912) :43-+

[3] Effect of pH and salt concentration on the phase inversion of particle-stabilized foams [J].

Binks, Bernard P. ;

Duncumb, Benjamin ;

Murakami, Ryo .

LANGMUIR, 2007, 23 (18) :9143-9146

[4] Phase inversion of particle-stabilized materials from foams to dry water [J].

Binks, Bernard P. ;

Murakami, Ryo .

NATURE MATERIALS, 2006, 5 (11) :865-869

[5] Inversion of 'dry water' to aqueous foam on addition of surfactant [J].

Binks, Bernard P. ;

Johnson, Andrew J. ;

Rodrigues, Jhonny A. .

SOFT MATTER, 2010, 6 (01) :126-135

[6] Pausing a stir: heterogeneous catalysis in "dry water" [J].

Carter, Benjamin O. ;

Adams, Dave J. ;

Cooper, Andrew I. .

GREEN CHEMISTRY, 2010, 12 (05) :783-785

[7] Gas Storage in "Dry Water" and "Dry Gel" Clathrates [J].

Carter, Benjamin O. ;

Wang, Weixing ;

Adams, Dave. J. ;

Cooper, Andrew I. .

LANGMUIR, 2010, 26 (05) :3186-3193

[8] Long-range structural order, Moire patterns, and iridescence in latex-stabilized foams [J].

Fujii, Syuji ;

Ryan, Anthony J. ;

Armes, Steven P. .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2006, 128 (24) :7882-7886

[9] Dual nanocomposite multihollow polymer microspheres prepared by suspension polymerization based on a multiple pickering emulsion [J].

Gao, Quanxing ;

Wang, Chaoyang ;

Liu, Hongxia ;

Chen, Yunhua ;

Tong, Zhen .

POLYMER CHEMISTRY, 2010, 1 (01) :75-77

[10] Effect of formulation and processing variables on the characteristics of microspheres for water-soluble drugs prepared by w/o/o double emulsion solvent diffusion method [J].

Lee, JH ;

Park, TG ;

Choi, HK .

INTERNATIONAL JOURNAL OF PHARMACEUTICS, 2000, 196 (01) :75-83